Milan Galik - Insider Trading Tracker

盈透證券集團有限公司

US ˙ NasdaqGS ˙ US45841N1072

簡介

本頁面提供了有關 Milan Galik 已知的內部交易歷史的全面分析。內部人士包括公司的高管、董事或重要投資者。一般而言，基於內幕、非公開信息進行交易是非法的。這並不意味著他們在自己的公司進行任何交易都是非法的。但是，他們必須透過Form 4向美國證券交易委員會（SEC）報告所有交易。盡管存在這些限制，學術研究表明，內部人士 - 整體而言 - 在自己公司中的投資表現往往優於市場。

平均交易盈利能力

「平均交易盈利能力」衡量了內部人士在過去三年中所有非計劃性的公開市場購買交易的平均回報率。計算過程包括檢查每筆交易，排除了作為10b5-1交易計劃的一部分的交易。然後，對每筆交易在3、6和12個月的表現進行平均，以生成該筆交易最終的表現指標。最終，將所有交易的表現指標進行平均，計算出內部人士的總體平均表現指標。列表僅包含在過去兩年中進行過至少三筆交易的內部人士。

如果內部人士的交易盈利能力顯示為"N/A"，則可能是因為該內部人士在過去三年內沒有進行任何公開市場購買交易，或者他們進行的交易距離現在太近，無法計算出可靠的表現指標。

更新頻率：每日

查看收益最高的的內幕交易者列表。

查看排名最高的內部人士。

報告內部持倉的公司

SEC文件顯示Milan Galik已報告在以下公司擁有持倉或進行了交易：

證券	職位	最新報告的持倉
US:IBKR / Interactive Brokers Group, Inc.	Chief Executive Officer, Director	3,215,389

如何解讀這些圖表

以下圖表顯示了在Milan Galik進行的每筆公開市場非計劃交易後證券的股價表現。非計劃交易是指沒有作為10b5-1交易計劃的一部分而進行的交易。股價表現以累積百分比變化的方式繪製。例如，如果一筆內部人士交易是在2019年1月1日進行的，該圖表將顯示該證券的每日百分比變化直至當前日期。如果在此期間股價從10美元漲至15美元，則股價的累積百分比變化將為50%。從10美元漲至20美元的價格變化將為100%，而從10美元跌至5美元的價格變化將為-50%。

最終，我們將評估內部人士的交易與股價的超額回報（正向或負向）之間的相關性，以判斷內部人士是否在交易中利用內部信息獲利。如果內部人士有這樣的行為，我們預期看到（a）購買後的正回報，或者（b）賣出後的負回報。對於情況（a），購買圖表將顯示一系列向上傾斜的曲線，表示每次購買後都有正回報。對於情況（b），賣出圖表將顯示一系列向下傾斜的曲線，表示每次賣出後都有負回報。

然而，僅憑這一點還不足以得出結論。例如，如果公司的股價在多年內呈現非周期性上升，我們會預期所有購買後的圖表都呈現向上傾斜。同樣地，多年來呈現非周期性下降的股價會導致賣出後的圖表也呈現向下傾斜。這兩種情況的圖表都不能表示內部人士在進行內幕交易。

最有力的指標是在公司股價呈極度循環波動的情況下，「購買」圖表顯示正向信號，而「賣出」圖表顯示負向趨勢。這種情況強烈暗示內部人士可能根據內幕信息精確地計時進行交易，以獲得財務優勢。

IBKR / Interactive Brokers Group, Inc.內部人士買入 - 短期收益分析

在這一部分，我們分析了在 IBKR / Interactive Brokers Group, Inc. 中進行的每筆非計劃的公開市場內部人士購買的盈利情況。這種分析有助於了解內部人士是否持續產生異常的回報，以及是否值得跟踪。該分析基於每筆交易後一年的情況，結果僅為理論值。

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期	證券代碼	內部人士	報告股數	Reported 價格	經調整股數	經調整價格	成本基礎	達到最高利潤的天數	達到最高利潤時的價格	最高淨利 ($)	最高回報率（%）
2018-09-17	IBKR	Galik Milan	427	59.0100	1,708	14.7525	25,197	3	58.6800	75,028	297.77
2018-06-15	IBKR	Galik Milan	360	69.9600	1,440	17.4900	25,186
2018-03-15	IBKR	Galik Milan	348	72.2900	1,392	18.0725	25,157
2017-12-15	IBKR	Galik Milan	415	60.4000	1,660	15.1000	25,066
2017-09-20	IBKR	Galik Milan	578	43.3200	2,312	10.8300	25,039

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

IBKR / Interactive Brokers Group, Inc. Insider Trades

IBKR / Interactive Brokers Group, Inc.內部人士賣出 - 短期虧損分析

在這一部分，我們分析了在 IBKR / Interactive Brokers Group, Inc. 中進行的每筆非計劃的公開市場內部人士賣出所達成的短期虧損規避。如果存在持續的虧損規避模式，可能表明未來的內部人士賣出交易預示著價格的下跌。該分析基於每筆交易後一年的情況，

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期	證券代碼	內部人士	報告股數	Reported 價格	經調整股數	經調整價格	成本基礎	達到最低利潤的天數	達到最低利潤時的價格	避免的最高損失金額($)	避免的最高損失率($)
2017-04-25	IBKR	Galik Milan	1	34.5200	4	8.6300	35	22	34.3400	103	304.00

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

歷史內部人交易

該表格顯示了由 Milan Galik 進行的所有內幕交易的完整列表，這些交易已向美國證券交易委員會（SEC）披露。

呈報日期	交易日期	表格	證券代碼	證券	代碼	10b5-1	股份	剩餘股份	% 變化	每股股價	交易金額	剩餘金額
2026-05-28	2026-05-08	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	F - Taxes		-255,039	3,215,389	-7.35	84.42	-21,530,392	271,443,139
2026-01-26	2026-01-01	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		389	3,470,428	0.01	64.31	25,017	223,183,225
2026-01-07	2025-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		389	3,470,039	0.01	64.31	25,017	223,158,208
2026-01-07	2025-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		224,650	3,469,650	6.92
2025-12-30	2025-12-29	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	J - Other		-895,688	0	-100.00
2025-06-03	2025-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	F - Taxes		-63,580	811,250	-7.27	185.60	-11,800,448	150,568,000
2025-01-07	2024-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		142	874,830	0.02	176.67	25,087	154,556,216
2025-01-07	2024-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		69,305	874,688	8.61
2025-01-03	2024-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	G - Gift		-223,922	805,383	-21.75
2024-12-02	2024-11-27	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	J - Other		223,922	223,922		191.31	42,838,518	42,838,518
2024-12-02	2024-11-27	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	J - Other		-223,922	1,029,305	-17.87	191.31	-42,838,518	196,916,340
2024-05-24	2024-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	F - Taxes		-61,995	1,253,227	-4.71	119.13	-7,385,464	149,296,933
2024-01-05	2023-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		302	1,315,182	0.02	82.90	25,036	109,028,588
2024-01-05	2023-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		135,478	1,314,880	11.49
2023-05-26	2023-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	F - Taxes		-56,574	1,179,402	-4.58	77.99	-4,412,206	91,981,562
2023-01-06	2022-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		346	1,235,976	0.03	72.35	25,033	89,422,864
2023-01-06	2022-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		135,942	1,235,630	12.36
2022-05-25	2022-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	F - Taxes		-49,248	1,099,688	-4.29	52.62	-2,591,430	57,865,583
2022-04-27	2022-04-25	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		191	1,148,936	0.02
2022-01-06	2021-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		315	1,148,745	0.03	79.42	25,017	91,233,328
2022-01-06	2021-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		110,217	1,148,430	10.62
2021-05-24	2021-05-07	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	F - Taxes		-45,302	1,038,213	-4.18	69.60	-3,153,019	72,259,625
2021-01-07	2020-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		113,311	1,083,515	11.68
2020-06-01	2020-05-08	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	F - Taxes		-45,118	970,204	-4.44	41.13	-1,855,703	39,904,491
2020-01-03	2019-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		114,660	1,015,322	12.73
2019-05-28	2019-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	F - Taxes		-55,113	900,662	-5.77	55.97	-3,084,675	50,410,052
2019-01-03	2018-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		94,782	955,775	11.01
2018-09-21	2018-09-17	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	P - Purchase		427	860,993	0.05	59.01	25,197	50,807,197
2018-09-21	2018-06-15	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	P - Purchase		360	860,566	0.04	69.96	25,186	60,205,197
2018-09-21	2018-03-15	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	P - Purchase		348	926,466	0.04	72.29	25,157	66,974,227
2018-09-21	2017-12-15	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	P - Purchase		415	850,744	0.05	60.40	25,066	51,384,938
2018-09-21	2017-09-20	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	P - Purchase		578	850,329	0.07	43.32	25,039	36,836,252
2018-05-22	2018-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	F - Taxes		-66,260	858,865	-7.16	79.24	-5,250,442	68,056,463
2018-04-06	2017-12-31	4/A	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		75,374	925,125	8.87
2018-01-03	2017-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A common stock	A - Award		75,374	925,125	8.87
2017-05-15	2017-04-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale		1	849,751	0.00	34.52	35	29,333,405
2017-05-15	2016-11-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	A - Award		1	734,954	0.00	32.42	32	23,827,209
2017-05-15	2016-11-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	A - Award		1	734,953	0.00	32.63	33	23,981,516
2017-01-04	2016-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	A - Award		114,798	849,750	15.62
2016-05-24	2016-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	F - Taxes		-81,628	734,952	-10.00	36.82	-3,005,543	27,060,933
2016-01-05	2015-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	A - Award		89,579	816,580	12.32
2015-11-16	2015-11-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,584	0	-100.00	42.16	-235,421
2015-11-16	2015-10-12	4/A	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	146,703	-4.25	38.73	-252,210	5,681,807
2015-11-12	2015-11-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,494	12,096	-34.93	43.10	-279,891	521,338
2015-11-12	2015-11-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-126	18,590	-0.67	43.40	-5,468	806,806
2015-11-12	2015-11-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,386	18,716	-25.44	42.79	-273,257	800,858
2015-11-10	2015-11-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,295	25,102	-20.05	43.38	-273,077	1,088,925
2015-11-10	2015-11-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,304	31,397	-14.45	43.93	-233,005	1,379,270
2015-11-10	2015-11-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,064	36,701	-2.82	43.32	-46,092	1,589,887
2015-11-06	2015-11-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,315	37,765	-14.33	41.80	-263,967	1,578,577
2015-11-06	2015-11-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	44,080	-12.87	41.86	-272,592	1,845,189
2015-11-04	2015-11-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	50,592	-11.40	42.42	-276,239	2,146,113
2015-11-04	2015-11-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,587	57,104	-2.70	42.53	-67,495	2,428,633
2015-11-04	2015-11-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-4,925	58,691	-7.74	42.18	-207,736	2,475,586
2015-11-02	2015-10-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,458	63,616	-9.22	41.28	-266,586	2,626,068
2015-11-02	2015-10-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,476	70,074	-8.46	41.54	-269,013	2,910,874
2015-10-29	2015-10-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-721	76,550	-0.93	41.58	-29,979	3,182,949
2015-10-29	2015-10-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,732	77,271	-2.19	40.82	-70,700	3,154,202
2015-10-29	2015-10-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-3,842	79,003	-4.64	40.05	-153,872	3,164,070
2015-10-29	2015-10-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,494	82,845	-7.27	39.64	-257,422	3,283,976
2015-10-27	2015-10-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	89,339	-6.79	39.58	-257,745	3,536,038
2015-10-27	2015-10-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,350	95,851	-6.21	39.04	-247,904	3,742,023
2015-10-23	2015-10-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,494	102,201	-5.97	38.57	-250,474	3,941,893
2015-10-23	2015-10-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-577	108,695	-0.53	40.04	-23,103	4,352,148
2015-10-23	2015-10-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-2,472	109,272	-2.21	39.04	-96,507	4,265,979
2015-10-23	2015-10-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-3,030	111,744	-2.64	38.13	-115,534	4,260,799
2015-10-21	2015-10-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-253	114,774	-0.22	40.83	-10,330	4,686,222
2015-10-21	2015-10-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,025	115,027	-4.98	40.17	-242,024	4,620,635
2015-10-21	2015-10-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,259	121,052	-4.92	39.80	-249,108	4,817,870
2015-10-19	2015-10-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	127,311	-4.87	39.01	-254,033	4,966,402
2015-10-19	2015-10-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-934	133,823	-0.69	38.47	-35,931	5,148,171
2015-10-19	2015-10-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,578	134,757	-3.97	37.64	-209,956	5,072,253
2015-10-15	2015-10-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	140,335	-4.43	37.09	-241,530	5,205,025
2015-10-15	2015-10-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-525	146,847	-0.36	39.06	-20,506	5,735,844
2015-10-15	2015-10-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,843	147,372	-3.81	38.51	-225,014	5,675,296
2015-10-13	2015-10-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,082	153,215	-0.70	39.80	-43,064	6,097,957
2015-10-13	2015-10-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,376	154,297	-3.37	39.05	-209,933	6,025,298
2015-10-13	2015-10-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	159,673	-3.92	39.57	-257,680	6,318,261
2015-10-08	2015-10-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	166,185	-3.77	39.27	-255,726	6,526,085
2015-10-08	2015-10-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-577	172,697	-0.33	40.09	-23,132	6,923,423
2015-10-08	2015-10-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,935	173,274	-3.31	39.22	-232,771	6,795,806
2015-10-06	2015-10-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	179,209	-3.51	39.93	-260,024	7,155,815
2015-10-06	2015-10-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-848	185,721	-0.45	39.00	-33,072	7,243,119
2015-10-06	2015-10-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,664	186,569	-2.95	38.41	-217,554	7,166,115
2015-10-02	2015-10-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,750	192,233	-0.90	40.34	-70,595	7,754,679
2015-10-02	2015-10-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-4,762	193,983	-2.40	39.47	-187,956	7,656,509
2015-10-02	2015-09-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,513	198,745	-3.17	39.00	-254,007	7,751,055
2015-09-30	2015-09-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,061	205,258	-2.87	38.01	-230,379	7,801,857
2015-09-30	2015-09-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-360	211,319	-0.17	40.25	-14,490	8,505,590
2015-09-30	2015-09-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-2,201	211,679	-1.03	39.47	-86,873	8,354,970
2015-09-30	2015-09-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-3,879	213,880	-1.78	38.39	-148,915	8,210,853
2015-09-28	2015-09-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,187	217,759	-2.76	40.43	-250,140	8,803,996
2015-09-28	2015-09-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	223,946	-2.83	39.19	-255,205	8,776,444
2015-09-24	2015-09-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	230,458	-2.75	39.28	-255,791	9,052,390
2015-09-24	2015-09-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	236,970	-2.67	38.89	-253,252	9,215,763
2015-09-22	2015-09-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	243,482	-2.60	39.33	-256,117	9,576,147
2015-09-22	2015-09-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,458	249,994	-2.52	38.70	-249,925	9,674,768
2015-09-18	2015-09-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-3,807	256,452	-1.46	40.07	-152,546	10,276,032
2015-09-18	2015-09-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-2,705	260,259	-1.03	39.47	-106,766	10,272,423
2015-09-18	2015-09-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,317	262,964	-0.50	39.44	-51,942	10,371,300
2015-09-18	2015-09-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,195	264,281	-1.93	38.75	-201,306	10,240,889
2015-09-16	2015-09-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,368	269,476	-2.31	38.49	-245,104	10,372,131
2015-09-16	2015-09-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	275,844	-2.31	38.06	-247,847	10,498,623
2015-09-14	2015-09-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,296	282,356	-2.18	38.00	-239,248	10,729,528
2015-09-14	2015-09-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	288,652	-2.21	38.23	-248,954	11,035,166
2015-09-10	2015-09-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-186	295,164	-0.06	39.06	-7,265	11,529,106
2015-09-10	2015-09-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,128	295,350	-2.03	38.54	-236,173	11,382,789
2015-09-10	2015-09-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	301,478	-2.11	38.15	-248,433	11,501,386
2015-09-08	2015-09-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,462	307,990	-2.06	37.29	-240,968	11,484,947
2015-09-08	2015-09-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-162	314,452	-0.05	38.31	-6,206	12,046,656
2015-09-08	2015-09-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,350	314,614	-1.98	37.84	-240,284	11,904,994
2015-09-03	2015-09-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-90	320,964	-0.03	38.70	-3,483	12,421,307
2015-09-03	2015-09-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,425	321,054	-0.44	38.22	-54,464	12,270,684
2015-09-03	2015-09-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-4,925	322,479	-1.50	37.21	-183,259	11,999,444
2015-09-03	2015-09-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-54	327,404	-0.02	39.24	-2,119	12,847,333
2015-09-03	2015-09-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,458	327,458	-1.93	38.61	-249,343	12,643,153
2015-09-01	2015-08-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-72	333,916	-0.02	40.25	-2,898	13,440,119
2015-09-01	2015-08-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,989	333,988	-1.76	39.64	-237,404	13,239,284
2015-09-01	2015-08-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-198	339,977	-0.06	40.23	-7,966	13,677,275
2015-09-01	2015-08-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,314	340,175	-1.82	39.87	-251,739	13,562,777
2015-08-28	2015-08-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-3,752	346,489	-1.07	39.57	-148,467	13,710,570
2015-08-28	2015-08-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-2,760	350,241	-0.78	38.97	-107,557	13,648,892
2015-08-28	2015-08-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-866	353,001	-0.24	37.99	-32,899	13,410,508
2015-08-28	2015-08-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,375	353,867	-1.50	37.01	-198,929	13,096,618
2015-08-26	2015-08-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-343	359,242	-0.10	38.73	-13,284	13,913,443
2015-08-26	2015-08-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-3,752	359,585	-1.03	37.74	-141,600	13,570,738
2015-08-26	2015-08-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-2,183	363,337	-0.60	37.26	-81,339	13,537,937
2015-08-26	2015-08-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-505	365,520	-0.14	37.71	-19,044	13,783,759
2015-08-26	2015-08-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,213	366,025	-1.40	37.12	-193,507	13,586,848
2015-08-26	2015-08-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-595	371,238	-0.16	36.25	-21,569	13,457,378
2015-08-24	2015-08-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-91	371,833	-0.02	39.71	-3,614	14,765,488
2015-08-24	2015-08-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,422	371,924	-1.70	39.18	-251,614	14,571,982
2015-08-24	2015-08-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-451	378,346	-0.12	41.44	-18,689	15,678,658
2015-08-24	2015-08-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,061	378,797	-1.57	40.64	-246,319	15,394,310
2015-08-20	2015-08-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,458	384,858	-1.65	41.91	-270,655	16,129,399
2015-08-20	2015-08-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	391,316	-1.64	42.42	-276,239	16,599,625
2015-08-18	2015-08-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-2,507	397,828	-0.63	42.62	-106,848	16,955,429
2015-08-18	2015-08-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-3,824	400,335	-0.95	41.86	-160,073	16,758,023
2015-08-18	2015-08-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,476	404,159	-1.58	41.80	-270,697	16,893,846
2015-08-14	2015-08-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	410,635	-1.56	41.73	-271,746	17,135,799
2015-08-14	2015-08-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,513	417,147	-1.54	41.15	-268,010	17,165,599
2015-08-12	2015-08-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,403	423,660	-1.49	42.15	-269,886	17,857,269
2015-08-12	2015-08-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	430,063	-1.49	43.11	-280,732	18,540,016
2015-08-10	2015-08-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,513	436,575	-1.47	42.55	-277,128	18,576,266
2015-08-10	2015-08-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-252	443,088	-0.06	43.48	-10,957	19,265,466
2015-08-10	2015-08-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,260	443,340	-1.39	42.84	-268,178	18,992,686
2015-08-06	2015-08-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-545	449,600	-0.12	44.22	-24,100	19,881,312
2015-08-06	2015-08-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,678	450,145	-1.25	43.56	-247,334	19,608,316
2015-08-06	2015-08-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,845	455,823	-1.27	44.07	-257,589	20,088,120
2015-08-06	2015-08-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-595	461,668	-0.13	43.51	-25,888	20,087,175
2015-08-04	2015-08-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-325	462,263	-0.07	42.36	-13,767	19,581,461
2015-08-04	2015-08-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-3,192	462,588	-0.69	41.98	-134,000	19,419,444
2015-08-04	2015-08-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-2,977	465,780	-0.64	40.47	-120,479	18,850,117
2015-08-04	2015-07-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	468,757	-1.37	40.33	-262,629	18,904,970
2015-07-31	2015-07-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5,682	475,269	-1.18	40.99	-232,905	19,481,276
2015-07-31	2015-07-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,512	480,951	-1.34	41.16	-268,034	19,795,943
2015-07-29	2015-07-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,278	487,463	-1.27	41.53	-260,725	20,244,338
2015-07-29	2015-07-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6,259	493,741	-1.25	41.32	-258,622	20,401,378
2015-07-28	2015-07-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	A - Award		500,000	500,000		42.18	21,090,000	21,090,000
2015-05-21	2015-05-08	4	IBKR	Interactive Brokers Group, Inc. Class A Comon Stock	F - Taxes		-86,524	727,001	-10.64	34.60	-2,993,730	25,154,235
2015-01-05	2014-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	A - Award		116,608	813,525	16.73
2014-10-27	2014-10-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	696,917	-0.13	25.78	-23,202	17,966,520
2014-10-23	2014-10-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	697,817	-0.13	25.95	-23,355	18,108,351
2014-10-23	2014-10-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	698,717	-0.13	24.86	-22,374	17,370,105
2014-10-21	2014-10-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	699,617	-0.13	24.60	-22,140	17,210,578
2014-10-21	2014-10-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	700,517	-0.13	24.40	-21,960	17,092,615
2014-10-17	2014-10-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	701,417	-0.13	23.49	-21,141	16,476,285
2014-10-17	2014-10-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	702,317	-0.13	23.28	-20,952	16,349,940
2014-10-15	2014-10-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	703,217	-0.13	23.79	-21,411	16,729,532
2014-10-15	2014-10-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	704,117	-0.13	23.80	-21,420	16,757,985
2014-10-14	2014-10-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	705,017	-0.13	24.38	-21,942	17,188,314
2014-10-14	2014-10-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	705,917	-0.13	24.52	-22,068	17,309,085
2014-10-09	2014-10-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	706,817	-0.13	24.69	-22,221	17,451,312
2014-10-09	2014-10-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	707,717	-0.13	24.86	-22,374	17,593,845
2014-10-07	2014-10-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	708,617	-0.13	25.49	-22,941	18,062,647
2014-10-07	2014-10-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	709,517	-0.13	25.34	-22,806	17,979,161
2014-10-03	2014-10-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	710,417	-0.13	25.04	-22,536	17,788,842
2014-10-03	2014-10-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	711,317	-0.03	24.81	-4,962	17,647,775
2014-10-03	2014-10-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	711,517	-0.10	24.79	-17,353	17,638,506
2014-10-01	2014-09-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	712,217	-0.13	24.97	-22,473	17,784,058
2014-10-01	2014-09-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	713,117	-0.13	25.04	-22,536	17,856,450
2014-09-29	2014-09-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	714,017	-0.13	25.10	-22,590	17,921,827
2014-09-29	2014-09-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	714,917	-0.13	25.13	-22,617	17,965,864
2014-09-24	2014-09-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	715,817	-0.13	25.48	-22,932	18,239,017
2014-09-24	2014-09-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	716,717	-0.13	25.59	-23,031	18,340,788
2014-09-23	2014-09-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	717,617	-0.13	25.43	-22,887	18,249,000
2014-09-23	2014-09-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	718,517	-0.13	25.95	-23,355	18,645,516
2014-09-19	2014-09-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	719,417	-0.12	26.15	-23,535	18,812,755
2014-09-19	2014-09-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	720,317	-0.12	25.27	-22,743	18,202,411
2014-09-17	2014-09-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	721,217	-0.12	25.11	-22,599	18,109,759
2014-09-17	2014-09-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	722,117	-0.12	25.23	-22,707	18,219,012
2014-09-15	2014-09-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	723,017	-0.12	24.78	-22,302	17,916,361
2014-09-15	2014-09-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	723,917	-0.12	24.28	-21,852	17,576,705
2014-09-11	2014-09-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	724,817	-0.12	23.93	-21,537	17,344,871
2014-09-11	2014-09-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	725,717	-0.12	23.77	-21,393	17,250,293
2014-09-09	2014-09-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	726,617	-0.12	23.79	-21,411	17,286,218
2014-09-09	2014-09-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	727,517	-0.12	23.54	-21,186	17,125,750
2014-09-05	2014-09-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	728,417	-0.12	24.01	-21,609	17,489,292
2014-09-05	2014-09-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-40	729,317	-0.01	24.17	-967	17,627,592
2014-09-05	2014-09-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	729,357	-0.01	24.16	-2,416	17,621,265
2014-09-05	2014-09-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-760	729,457	-0.10	24.11	-18,324	17,587,208
2014-09-03	2014-09-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	730,217	-0.12	23.43	-21,087	17,108,984
2014-09-03	2014-08-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	731,117	-0.12	23.50	-21,150	17,181,250
2014-08-29	2014-08-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	732,017	-0.12	23.41	-21,069	17,136,518
2014-08-29	2014-08-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	732,917	-0.12	23.66	-21,294	17,340,816
2014-08-27	2014-08-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	733,817	-0.12	23.83	-21,447	17,486,859
2014-08-27	2014-08-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	734,717	-0.12	23.80	-21,420	17,486,265
2014-08-25	2014-08-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	735,617	-0.12	23.50	-21,150	17,287,000
2014-08-25	2014-08-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	736,517	-0.12	23.32	-20,988	17,175,576
2014-08-21	2014-08-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	737,417	-0.12	23.28	-20,952	17,167,068
2014-08-21	2014-08-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	738,317	-0.12	23.55	-21,195	17,387,365
2014-08-19	2014-08-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	739,217	-0.12	23.70	-21,330	17,519,443
2014-08-18	2014-08-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-2	740,117	0.00	23.60	-47	17,466,761
2014-08-18	2014-08-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-898	740,119	-0.12	23.59	-21,184	17,459,407
2014-08-18	2014-08-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	741,017	-0.12	23.23	-20,907	17,213,825
2014-08-14	2014-08-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	741,917	-0.12	23.40	-21,060	17,360,858
2014-08-14	2014-08-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	742,817	-0.12	23.36	-21,024	17,352,205
2014-08-12	2014-08-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	743,717	-0.12	23.18	-20,862	17,239,360
2014-08-12	2014-08-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	744,617	-0.12	23.25	-20,925	17,312,345
2014-08-08	2014-08-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	745,517	-0.12	23.65	-21,285	17,631,477
2014-08-08	2014-08-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	746,417	-0.12	23.42	-21,078	17,481,086
2014-08-06	2014-08-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	747,317	-0.12	23.47	-21,123	17,539,530
2014-08-06	2014-08-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	748,217	-0.12	23.18	-20,862	17,343,670
2014-08-04	2014-08-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	749,117	-0.03	22.99	-4,598	17,222,200
2014-08-04	2014-08-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	749,317	-0.09	22.96	-16,072	17,204,318
2014-08-04	2014-07-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	750,017	-0.12	22.87	-20,583	17,152,889
2014-07-31	2014-07-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	750,917	-0.12	23.10	-20,790	17,346,183
2014-07-31	2014-07-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	751,817	-0.01	22.67	-2,267	17,043,691
2014-07-31	2014-07-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	751,917	-0.11	22.66	-18,128	17,038,439
2014-07-29	2014-07-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	752,717	-0.12	22.67	-20,403	17,064,094
2014-07-29	2014-07-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	753,617	-0.12	22.40	-20,160	16,881,021
2014-07-25	2014-07-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	754,517	-0.12	22.55	-20,295	17,014,358
2014-07-25	2014-07-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	755,417	-0.12	22.48	-20,232	16,981,774
2014-07-23	2014-07-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	756,317	-0.03	22.25	-4,450	16,828,053
2014-07-23	2014-07-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	756,517	-0.09	22.23	-15,561	16,817,373
2014-07-23	2014-07-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	757,217	-0.12	22.26	-20,034	16,855,650
2014-07-21	2014-07-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	758,117	-0.12	22.09	-19,881	16,746,805
2014-07-21	2014-07-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	759,017	-0.12	22.14	-19,926	16,804,636
2014-07-17	2014-07-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-243	759,917	-0.03	23.15	-5,625	17,592,079
2014-07-17	2014-07-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-657	760,160	-0.09	23.14	-15,203	17,590,102
2014-07-17	2014-07-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	760,817	-0.12	23.46	-21,114	17,848,767
2014-07-15	2014-07-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	761,717	-0.12	23.27	-20,943	17,725,155
2014-07-15	2014-07-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	762,617	-0.12	22.52	-20,268	17,174,135
2014-07-11	2014-07-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-7	763,517	0.00	22.60	-158	17,255,484
2014-07-11	2014-07-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-893	763,524	-0.12	22.59	-20,173	17,248,007
2014-07-11	2014-07-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	764,417	-0.12	23.39	-21,051	17,879,714
2014-07-09	2014-07-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	765,317	-0.03	24.05	-4,810	18,405,874
2014-07-09	2014-07-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-155	765,517	-0.02	24.03	-3,725	18,395,374
2014-07-09	2014-07-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-545	765,672	-0.07	24.01	-13,085	18,383,785
2014-07-09	2014-07-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	766,217	-0.12	23.79	-21,411	18,228,302
2014-07-07	2014-07-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	767,117	-0.12	23.91	-21,519	18,341,767
2014-07-07	2014-07-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	768,017	-0.12	23.57	-21,213	18,102,161
2014-07-02	2014-07-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	768,917	-0.12	23.36	-21,024	17,961,901
2014-07-02	2014-06-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	769,817	-0.12	23.18	-20,862	17,844,358
2014-06-30	2014-06-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	770,717	-0.12	23.25	-20,925	17,919,170
2014-06-30	2014-06-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-37	771,617	0.00	23.29	-862	17,970,960
2014-06-30	2014-06-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-863	771,654	-0.11	23.28	-20,091	17,964,105
2014-06-26	2014-06-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-2	772,517	0.00	23.22	-46	17,937,845
2014-06-26	2014-06-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-97	772,519	-0.01	23.19	-2,249	17,914,716
2014-06-26	2014-06-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	772,616	-0.03	23.11	-4,622	17,855,156
2014-06-26	2014-06-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	772,816	-0.04	23.09	-6,927	17,844,321
2014-06-26	2014-06-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-301	773,116	-0.04	23.06	-6,941	17,828,055
2014-06-26	2014-06-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	773,417	-0.12	23.31	-20,979	18,028,350
2014-06-24	2014-06-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	774,317	-0.10	23.14	-18,512	17,917,695
2014-06-24	2014-06-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	775,117	-0.01	23.10	-2,310	17,905,203
2014-06-24	2014-06-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	775,217	-0.12	23.05	-20,745	17,868,752
2014-06-19	2014-06-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-25	776,117	0.00	23.53	-588	18,262,033
2014-06-19	2014-06-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-875	776,142	-0.11	23.49	-20,554	18,231,576
2014-06-19	2014-06-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	777,017	-0.12	23.84	-21,456	18,524,085
2014-06-18	2014-06-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	777,917	-0.03	23.07	-4,614	17,946,545
2014-06-18	2014-06-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	778,117	-0.09	23.05	-16,135	17,935,597
2014-06-18	2014-06-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	778,817	-0.12	23.07	-20,763	17,967,308
2014-06-17	2014-06-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	779,717	-0.12	22.98	-20,682	17,917,897
2014-06-17	2014-06-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	780,617	-0.12	22.86	-20,574	17,844,905
2014-04-16	2014-04-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	781,517	-0.12	21.34	-19,206	16,677,573
2014-04-14	2014-04-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	782,417	-0.11	21.02	-18,918	16,446,405
2014-04-14	2014-04-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	783,317	-0.11	22.33	-20,097	17,491,469
2014-04-10	2014-04-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-136	784,217	-0.02	21.95	-2,985	17,213,563
2014-04-10	2014-04-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-764	784,353	-0.10	21.94	-16,762	17,208,705
2014-04-10	2014-04-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	785,117	-0.11	21.25	-19,125	16,683,736
2014-04-08	2014-04-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	786,017	-0.11	21.17	-19,053	16,639,980
2014-04-08	2014-04-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	786,917	-0.11	22.39	-20,151	17,619,072
2014-04-03	2014-04-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	787,817	-0.11	22.90	-20,610	18,041,009
2014-04-03	2014-04-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	788,717	-0.11	22.40	-20,160	17,667,261
2014-04-03	2014-04-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-48	789,617	-0.01	21.80	-1,046	17,213,651
2014-04-03	2014-04-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-852	789,665	-0.11	21.77	-18,548	17,191,007
2014-04-01	2014-03-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-3	790,517	0.00	21.44	-64	16,948,684
2014-04-01	2014-03-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-897	790,520	-0.11	21.33	-19,133	16,861,792
2014-04-01	2014-03-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	791,417	-0.11	21.05	-18,945	16,659,328
2014-03-28	2014-03-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	792,317	-0.11	21.14	-19,026	16,749,581
2014-03-28	2014-03-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	793,217	-0.11	21.74	-19,566	17,244,538
2014-03-26	2014-03-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	794,117	-0.11	22.03	-19,827	17,494,398
2014-03-26	2014-03-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	795,017	-0.11	21.80	-19,620	17,331,371
2014-03-24	2014-03-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	795,917	-0.11	21.92	-19,728	17,446,501
2014-03-24	2014-03-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	796,817	-0.11	21.80	-19,620	17,370,611
2014-03-20	2014-03-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	797,717	-0.11	21.79	-19,611	17,382,253
2014-03-20	2014-03-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	798,617	-0.11	22.01	-19,809	17,577,560
2014-03-18	2014-03-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	799,517	-0.11	22.06	-19,854	17,637,345
2014-03-18	2014-03-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	800,417	-0.11	22.09	-19,881	17,681,212
2014-03-14	2014-03-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	801,317	-0.11	22.47	-20,223	18,005,593
2014-03-14	2014-03-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	802,217	-0.11	22.28	-20,052	17,873,395
2014-03-12	2014-03-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	803,117	-0.11	22.45	-20,205	18,029,977
2014-03-12	2014-03-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	804,017	-0.11	22.32	-20,088	17,945,659
2014-03-10	2014-03-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	804,917	-0.11	22.63	-20,367	18,215,272
2014-03-10	2014-03-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	805,817	-0.11	22.33	-20,097	17,993,894
2014-03-06	2014-03-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	806,717	-0.11	22.31	-20,079	17,997,856
2014-03-06	2014-03-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-269	807,617	-0.03	22.13	-5,953	17,872,564
2014-03-06	2014-03-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-631	807,886	-0.08	22.11	-13,951	17,862,359
2014-03-04	2014-03-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	808,517	-0.11	21.96	-19,764	17,755,033
2014-03-04	2014-02-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	809,417	-0.11	22.33	-20,097	18,074,282
2014-03-03	2014-02-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	810,317	-0.11	21.96	-19,764	17,794,561
2014-03-03	2014-02-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1	811,217	0.00	22.30	-22	18,090,139
2014-03-03	2014-02-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-338	811,218	-0.04	22.21	-7,507	18,017,152
2014-03-03	2014-02-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-561	811,556	-0.07	22.18	-12,443	18,000,312
2014-02-26	2014-02-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	812,117	-0.07	22.18	-13,308	18,012,755
2014-02-26	2014-02-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	812,717	-0.04	22.16	-6,648	18,009,809
2014-02-26	2014-02-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	813,017	-0.11	21.83	-19,647	17,748,161
2014-02-24	2014-02-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	813,917	-0.11	21.85	-19,665	17,784,086
2014-02-24	2014-02-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	814,817	-0.11	21.52	-19,368	17,534,862
2014-02-20	2014-02-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-277	815,717	-0.03	21.61	-5,986	17,627,644
2014-02-20	2014-02-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-623	815,994	-0.08	21.60	-13,457	17,625,470
2014-02-20	2014-02-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	816,617	-0.11	21.74	-19,566	17,753,254
2014-02-18	2014-02-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-4	817,517	0.00	21.79	-87	17,813,695
2014-02-18	2014-02-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-896	817,521	-0.11	21.76	-19,497	17,789,257
2014-02-18	2014-02-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	818,417	-0.11	21.43	-19,287	17,538,676
2014-02-13	2014-02-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	819,317	-0.11	21.66	-19,494	17,746,406
2014-02-13	2014-02-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	820,217	-0.11	21.84	-19,656	17,913,539
2014-02-11	2014-02-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	821,117	-0.11	21.70	-19,530	17,818,239
2014-02-11	2014-02-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	822,017	-0.11	21.47	-19,323	17,648,705
2014-02-07	2014-02-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	822,917	-0.11	21.09	-18,981	17,355,320
2014-02-07	2014-02-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	823,817	-0.01	20.98	-2,098	17,283,681
2014-02-07	2014-02-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	823,917	-0.10	20.93	-16,744	17,244,583
2014-02-05	2014-02-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	824,717	-0.11	20.91	-18,819	17,244,832
2014-02-05	2014-02-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	825,617	-0.11	21.09	-18,981	17,412,263
2014-01-31	2014-01-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-126	826,517	-0.02	21.67	-2,730	17,910,623
2014-01-31	2014-01-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-674	826,643	-0.08	21.66	-14,599	17,905,087
2014-01-31	2014-01-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	827,317	-0.02	21.65	-4,330	17,911,413
2014-01-29	2014-01-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	827,517	-0.12	20.98	-20,980	17,361,307
2014-01-29	2014-01-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	828,517	-0.12	21.98	-21,980	18,210,804
2014-01-27	2014-01-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	829,517	-0.12	21.96	-21,960	18,216,193
2014-01-27	2014-01-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	830,517	-0.12	22.27	-22,270	18,495,614
2014-01-23	2014-01-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	831,517	-0.12	21.87	-21,870	18,185,277
2014-01-23	2014-01-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	832,517	-0.12	22.92	-22,920	19,081,290
2014-01-21	2014-01-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	833,517	-0.12	22.97	-22,970	19,145,885
2014-01-21	2014-01-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	834,517	-0.12	22.85	-22,850	19,068,713
2014-01-16	2014-01-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	835,517	-0.12	23.04	-23,040	19,250,312
2014-01-16	2014-01-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	836,517	-0.04	22.76	-6,828	19,039,127
2014-01-16	2014-01-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	836,817	-0.08	22.75	-15,925	19,037,587
2014-01-14	2014-01-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	837,517	-0.05	22.96	-9,184	19,229,390
2014-01-14	2014-01-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	837,917	-0.07	22.95	-13,770	19,230,195
2014-01-14	2014-01-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	838,517	-0.12	22.80	-22,800	19,118,188
2014-01-10	2014-01-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	839,517	-0.12	23.39	-23,390	19,636,303
2014-01-10	2014-01-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	840,517	-0.12	24.06	-24,060	20,222,839
2014-01-08	2014-01-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	841,517	-0.12	24.25	-24,250	20,406,787
2014-01-08	2014-01-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	842,517	-0.12	24.63	-24,630	20,751,194
2014-01-06	2014-01-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	843,517	-0.12	24.55	-24,550	20,708,342
2014-01-06	2014-01-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	844,517	-0.12	24.26	-24,260	20,487,982
2014-01-03	2013-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	A - Award		122,913	845,517	17.01
2014-01-02	2013-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	722,604	-0.14	24.46	-24,460	17,674,894
2014-01-02	2013-12-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-11	723,604	0.00	24.49	-269	17,721,062
2014-01-02	2013-12-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-989	723,615	-0.14	24.47	-24,201	17,706,859
2013-12-27	2013-12-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	724,604	-0.14	24.52	-24,520	17,767,290
2013-12-27	2013-12-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	725,604	-0.14	24.47	-24,470	17,755,530
2013-12-27	2013-12-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	726,604	-0.14	24.50	-24,500	17,801,798
2013-12-23	2013-12-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	727,604	-0.14	24.27	-24,270	17,658,949
2013-12-23	2013-12-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-57	728,604	-0.01	24.37	-1,389	17,756,079
2013-12-23	2013-12-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-943	728,661	-0.13	24.34	-22,953	17,735,609
2013-12-20	2013-12-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	729,604	-0.14	24.47	-24,470	17,853,410
2013-12-20	2013-12-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	730,604	-0.14	24.27	-24,270	17,731,759
2013-12-18	2013-12-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	731,604	-0.14	24.11	-24,110	17,638,972
2013-12-18	2013-12-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	732,604	-0.14	24.54	-24,540	17,978,102
2013-12-16	2013-12-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	733,604	-0.14	24.22	-24,220	17,767,889
2013-12-16	2013-12-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	734,604	-0.14	24.24	-24,240	17,806,801
2013-12-12	2013-12-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	735,604	-0.04	24.22	-7,266	17,816,329
2013-12-12	2013-12-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	735,904	-0.10	24.15	-16,905	17,772,082
2013-12-12	2013-12-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	736,604	-0.14	24.18	-24,180	17,811,085
2013-12-10	2013-12-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	737,604	-0.05	24.68	-9,872	18,204,067
2013-12-10	2013-12-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	738,004	-0.08	24.56	-14,736	18,125,378
2013-12-10	2013-12-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	738,604	-0.14	24.56	-24,560	18,140,114
2013-12-06	2013-12-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	739,604	-0.01	24.53	-2,453	18,142,486
2013-12-06	2013-12-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	739,704	-0.12	24.51	-22,059	18,130,145
2013-12-06	2013-12-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	740,604	-0.13	24.49	-24,490	18,137,392
2013-12-04	2013-12-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	741,604	-0.13	24.77	-24,770	18,369,531
2013-12-04	2013-12-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-585	742,604	-0.08	24.30	-14,216	18,045,277
2013-12-04	2013-12-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-415	743,189	-0.06	24.29	-10,080	18,052,061
2013-12-02	2013-11-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	743,604	-0.13	24.29	-24,290	18,062,141
2013-12-02	2013-11-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	744,604	-0.13	24.17	-24,170	17,997,079
2013-11-27	2013-11-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	745,604	-0.13	24.27	-24,270	18,095,809
2013-11-27	2013-11-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	746,604	-0.13	24.28	-24,280	18,127,545
2013-11-25	2013-11-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	747,604	-0.13	24.07	-24,070	17,994,828
2013-11-25	2013-11-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	748,604	-0.13	23.90	-23,900	17,891,636
2013-11-20	2013-11-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	749,604	-0.13	23.62	-23,620	17,705,646
2013-11-20	2013-11-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	750,604	-0.01	23.61	-2,361	17,721,760
2013-11-20	2013-11-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	750,704	-0.12	23.60	-21,240	17,716,614
2013-11-20	2013-11-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	751,604	-0.13	23.02	-23,020	17,301,924
2013-11-18	2013-11-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	752,604	-0.04	23.45	-7,035	17,648,564
2013-11-18	2013-11-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	752,904	-0.09	23.44	-16,408	17,648,070
2013-11-18	2013-11-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-303	753,604	-0.04	23.56	-7,139	17,754,910
2013-11-18	2013-11-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-697	753,907	-0.09	23.55	-16,414	17,754,510
2013-11-13	2013-11-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	754,604	-0.13	23.18	-23,180	17,491,721
2013-11-13	2013-11-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	755,604	-0.13	22.23	-22,230	16,797,077
2013-11-13	2013-11-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	756,604	-0.13	21.94	-21,940	16,599,892
2013-11-12	2013-11-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	757,604	-0.13	21.87	-21,870	16,568,799
2013-11-12	2013-11-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	758,604	-0.13	21.76	-21,760	16,507,223
2013-11-07	2013-11-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	759,604	-0.13	21.58	-21,580	16,392,254
2013-11-07	2013-11-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	760,604	-0.13	21.41	-21,410	16,284,532
2013-11-05	2013-11-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	761,604	-0.13	21.09	-21,090	16,062,228
2013-11-05	2013-11-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	762,604	-0.01	20.59	-2,059	15,702,016
2013-11-05	2013-11-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	762,704	-0.12	20.57	-18,513	15,688,821
2013-11-01	2013-10-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	763,604	-0.13	20.77	-20,770	15,860,055
2013-11-01	2013-10-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-39	764,604	-0.01	20.81	-812	15,911,409
2013-11-01	2013-10-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-961	764,643	-0.13	20.79	-19,979	15,896,928
2013-10-30	2013-10-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	765,604	-0.13	20.50	-20,500	15,694,882
2013-10-30	2013-10-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	766,604	-0.13	20.27	-20,270	15,539,063
2013-10-28	2013-10-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-31	767,604	0.00	20.04	-621	15,382,784
2013-10-28	2013-10-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-969	767,635	-0.13	20.03	-19,409	15,375,729
2013-10-28	2013-10-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-260	768,604	-0.03	20.03	-5,208	15,395,138
2013-10-28	2013-10-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-740	768,864	-0.10	20.00	-14,800	15,377,280
2013-10-24	2013-10-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	769,604	-0.13	19.93	-19,930	15,338,208
2013-10-24	2013-10-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	770,604	-0.13	19.96	-19,960	15,381,256
2013-10-22	2013-10-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	771,604	-0.13	19.82	-19,820	15,293,191
2013-10-22	2013-10-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	772,604	-0.13	19.52	-19,520	15,081,230
2013-10-18	2013-10-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	773,604	-0.13	19.26	-19,260	14,899,613
2013-10-18	2013-10-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-360	774,604	-0.05	19.40	-6,984	15,027,318
2013-10-18	2013-10-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-640	774,964	-0.08	19.35	-12,384	14,995,553
2013-10-16	2013-10-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	775,604	-0.13	19.61	-19,610	15,209,594
2013-10-16	2013-10-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	776,604	-0.13	19.27	-19,270	14,965,159
2013-10-15	2013-10-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	777,604	-0.13	19.32	-19,320	15,023,309
2013-10-15	2013-10-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	778,604	-0.13	19.23	-19,230	14,972,555
2013-10-10	2013-10-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	779,604	-0.13	19.06	-19,060	14,859,252
2013-10-10	2013-10-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	780,604	-0.01	19.23	-1,923	15,011,015
2013-10-10	2013-10-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	780,704	-0.12	19.22	-17,298	15,005,131
2013-10-08	2013-10-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	781,604	-0.13	19.28	-19,280	15,069,325
2013-10-08	2013-10-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	782,604	-0.13	19.00	-19,000	14,869,476
2013-10-04	2013-10-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	783,604	-0.13	19.04	-19,040	14,919,820
2013-10-04	2013-10-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	784,604	-0.13	18.87	-18,870	14,805,477
2013-10-02	2013-10-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	785,604	-0.13	18.79	-18,790	14,761,499
2013-10-02	2013-09-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	786,604	-0.13	18.58	-18,580	14,615,102
2013-09-30	2013-09-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	787,604	-0.13	18.60	-18,600	14,649,434
2013-09-30	2013-09-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	788,604	-0.13	18.80	-18,800	14,825,755
2013-09-26	2013-09-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	789,604	-0.13	18.72	-18,720	14,781,387
2013-09-26	2013-09-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	790,604	-0.13	18.62	-18,620	14,721,046
2013-09-24	2013-09-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-462	791,604	-0.06	18.85	-8,709	14,921,735
2013-09-24	2013-09-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	792,066	-0.06	18.83	-9,415	14,914,603
2013-09-24	2013-09-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-38	792,566	0.00	18.78	-714	14,884,389
2013-09-24	2013-09-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	792,604	-0.13	18.50	-18,500	14,663,174
2013-09-20	2013-09-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	793,604	-0.13	18.37	-18,370	14,578,505
2013-09-20	2013-09-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	794,604	-0.13	18.09	-18,090	14,374,386
2013-09-17	2013-09-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	795,604	-0.13	17.84	-17,840	14,193,575
2013-09-17	2013-09-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	796,604	-0.13	17.93	-17,930	14,283,110
2013-09-16	2013-09-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	797,604	-0.13	17.62	-17,620	14,053,782
2013-09-16	2013-09-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	798,604	-0.13	17.52	-17,520	13,991,542
2013-09-12	2013-09-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	799,604	-0.12	17.36	-17,360	13,881,125
2013-09-12	2013-09-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	800,604	-0.01	17.37	-1,737	13,906,491
2013-09-12	2013-09-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	800,704	-0.11	17.29	-15,561	13,844,172
2013-09-10	2013-09-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	801,604	-0.12	17.30	-17,300	13,867,749
2013-09-10	2013-09-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	802,604	-0.12	17.12	-17,120	13,740,580
2013-09-05	2013-09-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	803,604	-0.12	17.29	-17,290	13,894,313
2013-09-05	2013-09-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	804,604	-0.12	16.97	-16,970	13,654,130
2013-09-05	2013-09-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	805,604	-0.01	17.07	-1,707	13,751,660
2013-09-05	2013-09-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	805,704	-0.11	17.04	-15,336	13,729,196
2013-09-03	2013-08-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	806,604	-0.12	16.83	-16,830	13,575,145
2013-09-03	2013-08-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	807,604	-0.12	16.90	-16,900	13,648,508
2013-08-29	2013-08-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	808,604	-0.12	16.77	-16,770	13,560,289
2013-08-29	2013-08-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	809,604	-0.12	17.21	-17,210	13,933,285
2013-08-27	2013-08-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	810,604	-0.12	17.40	-17,400	14,104,510
2013-08-27	2013-08-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	811,604	-0.12	17.12	-17,120	13,894,660
2013-08-23	2013-08-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	812,604	-0.12	17.14	-17,140	13,928,033
2013-08-23	2013-08-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	813,604	-0.12	17.06	-17,060	13,880,084
2013-08-21	2013-08-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	814,604	-0.12	17.15	-17,150	13,970,459
2013-08-21	2013-08-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	815,604	-0.12	17.14	-17,140	13,979,453
2013-08-19	2013-08-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	816,604	-0.07	17.13	-10,278	13,988,427
2013-08-19	2013-08-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	817,204	-0.05	17.12	-6,848	13,990,532
2013-08-19	2013-08-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	817,604	-0.12	17.19	-17,190	14,054,613
2013-08-15	2013-08-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	818,604	-0.12	17.35	-17,350	14,202,779
2013-08-15	2013-08-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	819,604	-0.12	17.19	-17,190	14,088,993
2013-08-13	2013-08-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	820,604	-0.12	17.09	-17,090	14,024,122
2013-08-13	2013-08-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	821,604	-0.12	16.95	-16,950	13,926,188
2013-08-09	2013-08-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	822,604	-0.12	16.90	-16,900	13,902,008
2013-08-09	2013-08-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	823,604	-0.12	16.65	-16,650	13,713,007
2013-08-07	2013-08-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	824,604	-0.12	16.74	-16,740	13,803,871
2013-08-07	2013-08-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	825,604	-0.01	16.55	-1,655	13,663,746
2013-08-07	2013-08-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	825,704	-0.11	16.54	-14,886	13,657,144
2013-08-05	2013-08-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	826,604	-0.12	16.39	-16,390	13,548,040
2013-08-05	2013-08-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	827,604	-0.12	16.39	-16,390	13,564,430
2013-08-01	2013-07-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-13	828,604	0.00	16.36	-213	13,555,961
2013-08-01	2013-07-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-987	828,617	-0.12	16.27	-16,058	13,481,599
2013-08-01	2013-07-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-109	829,604	-0.01	16.22	-1,768	13,456,177
2013-08-01	2013-07-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-891	829,713	-0.11	16.15	-14,390	13,399,865
2013-07-30	2013-07-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6	830,604	0.00	16.25	-98	13,497,315
2013-07-30	2013-07-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	830,610	-0.02	16.20	-3,240	13,455,882
2013-07-30	2013-07-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	830,810	-0.02	16.15	-3,230	13,417,582
2013-07-30	2013-07-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-594	831,010	-0.07	16.06	-9,540	13,346,021
2013-07-30	2013-07-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	831,604	-0.12	16.22	-16,220	13,488,617
2013-07-26	2013-07-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-30	832,604	0.00	16.33	-490	13,596,423
2013-07-26	2013-07-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-970	832,634	-0.12	16.32	-15,830	13,588,587
2013-07-26	2013-07-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	833,604	-0.12	16.33	-16,330	13,612,753
2013-07-24	2013-07-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	834,604	-0.12	16.34	-16,340	13,637,429
2013-07-24	2013-07-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	835,604	-0.12	16.40	-16,400	13,703,906
2013-07-22	2013-07-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	836,604	-0.12	16.43	-16,430	13,745,404
2013-07-22	2013-07-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	837,604	-0.12	16.60	-16,600	13,904,226
2013-07-18	2013-07-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	838,604	-0.12	16.59	-16,590	13,912,440
2013-07-18	2013-07-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	839,604	-0.12	16.80	-16,800	14,105,347
2013-07-16	2013-07-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	840,604	-0.12	16.52	-16,520	13,886,778
2013-07-16	2013-07-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	841,604	-0.12	16.63	-16,630	13,995,875
2013-07-12	2013-07-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	842,604	-0.12	16.74	-16,740	14,105,191
2013-07-12	2013-07-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	843,604	-0.12	16.70	-16,700	14,088,187
2013-07-10	2013-07-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	844,604	-0.12	16.58	-16,580	14,003,534
2013-07-10	2013-07-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	845,604	-0.02	16.55	-3,310	13,994,746
2013-07-10	2013-07-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1	845,804	0.00	15.53	-16	13,135,336
2013-07-10	2013-07-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-799	845,805	-0.09	16.52	-13,199	13,972,699
2013-07-09	2013-07-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	846,604	-0.12	16.52	-16,520	13,985,898
2013-07-09	2013-07-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	847,604	-0.04	16.35	-4,905	13,858,325
2013-07-09	2013-07-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	847,904	-0.08	16.34	-11,438	13,854,751
2013-07-03	2013-07-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-83	848,604	-0.01	16.50	-1,370	14,001,966
2013-07-03	2013-07-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-917	848,687	-0.11	16.47	-15,103	13,977,875
2013-07-03	2013-07-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	849,604	-0.06	16.06	-8,030	13,644,640
2013-07-03	2013-07-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	850,104	-0.01	16.04	-1,604	13,635,668
2013-07-03	2013-07-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	850,204	-0.02	16.03	-3,206	13,628,770
2013-07-03	2013-07-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	850,404	-0.02	16.02	-3,204	13,623,472
2013-07-01	2013-06-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	850,604	-0.12	16.53	-16,530	14,060,484
2013-07-01	2013-06-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	851,604	-0.12	16.22	-16,220	13,813,017
2013-06-26	2013-06-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	852,604	-0.12	16.02	-16,020	13,658,716
2013-06-26	2013-06-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	853,604	-0.12	15.85	-15,850	13,529,623
2013-06-25	2013-06-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	854,604	-0.12	15.98	-15,980	13,656,572
2013-06-25	2013-06-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	855,604	-0.12	16.24	-16,240	13,895,009
2013-06-21	2013-06-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	856,604	-0.10	16.18	-14,562	13,859,853
2013-06-21	2013-06-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	857,504	-0.01	16.17	-1,617	13,865,840
2013-06-21	2013-06-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	857,604	-0.12	16.37	-16,370	14,038,977
2013-06-19	2013-06-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	858,604	-0.12	16.32	-16,320	14,012,417
2013-06-19	2013-06-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	859,604	-0.12	15.90	-15,900	13,667,704
2013-06-17	2013-06-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	860,604	-0.12	15.79	-15,790	13,588,937
2013-06-17	2013-06-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	861,604	-0.12	15.69	-15,690	13,518,567
2013-06-13	2013-06-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	862,604	-0.12	16.11	-16,110	13,896,550
2013-06-13	2013-06-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	863,604	-0.12	15.90	-15,900	13,731,304
2013-06-11	2013-06-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1	864,604	0.00	16.60	-17	14,352,426
2013-06-11	2013-06-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-999	864,605	-0.12	16.56	-16,543	14,317,859
2013-06-11	2013-06-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	865,604	-0.12	16.17	-16,170	13,996,817
2013-06-07	2013-06-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	866,604	-0.12	15.66	-15,660	13,571,019
2013-06-07	2013-06-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	867,604	-0.12	15.77	-15,770	13,682,115
2013-06-05	2013-06-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	868,604	-0.11	15.70	-15,700	13,637,083
2013-06-05	2013-06-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	869,604	-0.11	15.67	-15,670	13,626,695
2013-06-03	2013-05-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	870,604	-0.11	15.48	-15,480	13,476,950
2013-06-03	2013-05-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	871,604	-0.11	15.52	-15,520	13,527,294
2013-05-30	2013-05-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	872,604	-0.11	15.48	-15,480	13,507,910
2013-05-30	2013-05-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	873,604	-0.11	15.59	-15,590	13,619,486
2013-05-28	2013-05-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	874,604	-0.03	15.56	-4,668	13,608,838
2013-05-28	2013-05-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-623	874,904	-0.07	15.54	-9,681	13,596,008
2013-05-28	2013-05-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-77	875,527	-0.01	15.53	-1,196	13,596,934
2013-05-28	2013-05-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	875,604	-0.01	15.66	-1,566	13,711,959
2013-05-28	2013-05-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	875,704	-0.10	15.58	-14,022	13,643,468
2013-05-23	2013-05-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	876,604	-0.11	15.72	-15,720	13,780,215
2013-05-23	2013-05-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	877,604	-0.11	15.67	-15,670	13,752,055
2013-05-21	2013-05-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-2	878,604	0.00	15.79	-32	13,873,157
2013-05-21	2013-05-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-998	878,606	-0.11	15.77	-15,738	13,855,617
2013-05-21	2013-05-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	879,604	-0.11	15.63	-15,630	13,748,211
2013-05-17	2013-05-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	880,604	-0.02	15.79	-3,158	13,904,737
2013-05-17	2013-05-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	880,804	-0.09	15.70	-12,560	13,828,623
2013-05-17	2013-05-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-69	881,604	-0.01	15.82	-1,092	13,946,975
2013-05-17	2013-05-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-931	881,673	-0.11	15.70	-14,617	13,842,266
2013-05-15	2013-05-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	882,604	-0.11	15.66	-15,660	13,821,579
2013-05-15	2013-05-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	883,604	-0.01	15.79	-1,579	13,952,107
2013-05-15	2013-05-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	883,704	-0.06	15.70	-7,850	13,874,153
2013-05-15	2013-05-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	884,204	-0.05	15.64	-6,256	13,828,951
2013-05-13	2013-05-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	884,604	-0.11	15.65	-15,650	13,844,053
2013-05-13	2013-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	885,604	-0.11	15.69	-15,690	13,895,127
2013-05-09	2013-05-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	886,604	-0.11	15.69	-15,690	13,910,817
2013-05-09	2013-05-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-331	887,604	-0.04	15.90	-5,263	14,112,904
2013-05-09	2013-05-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-669	887,935	-0.08	15.85	-10,604	14,073,770
2013-05-07	2013-05-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	888,604	-0.11	15.68	-15,680	13,933,311
2013-05-07	2013-05-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	889,604	-0.11	15.81	-15,810	14,064,639
2013-05-03	2013-05-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	890,604	-0.11	15.05	-15,050	13,403,590
2013-05-03	2013-05-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	891,604	-0.11	15.07	-15,070	13,436,472
2013-05-01	2013-04-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	892,604	-0.11	14.95	-14,950	13,344,430
2013-05-01	2013-04-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	893,604	-0.11	14.84	-14,840	13,261,083
2013-04-29	2013-04-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	894,604	-0.11	14.84	-14,840	13,275,923
2013-04-29	2013-04-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	895,604	-0.01	14.89	-1,489	13,335,544
2013-04-29	2013-04-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	895,704	-0.10	14.86	-13,374	13,310,161
2013-04-25	2013-04-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	896,604	-0.11	14.65	-14,650	13,135,249
2013-04-25	2013-04-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	897,604	-0.11	14.45	-14,450	12,970,378
2013-04-23	2013-04-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	898,604	-0.11	14.37	-14,370	12,912,939
2013-04-23	2013-04-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	899,604	-0.11	14.33	-14,330	12,891,325
2013-04-19	2013-04-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	900,604	-0.11	14.29	-14,290	12,869,631
2013-04-19	2013-04-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	901,604	-0.11	13.80	-13,800	12,442,135
2013-04-17	2013-04-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	902,604	-0.11	14.06	-14,060	12,690,612
2013-04-17	2013-04-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	903,604	-0.11	14.33	-14,330	12,948,645
2013-04-15	2013-04-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	904,604	-0.11	14.44	-14,440	13,062,482
2013-04-15	2013-04-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	905,604	-0.11	14.57	-14,570	13,194,650
2013-04-11	2013-04-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	906,604	-0.11	14.50	-14,500	13,145,758
2013-04-11	2013-04-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-301	907,604	-0.03	14.47	-4,355	13,133,030
2013-04-11	2013-04-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-699	907,905	-0.08	14.46	-10,108	13,128,306
2013-04-09	2013-04-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	908,604	-0.11	14.50	-14,500	13,174,758
2013-04-09	2013-04-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	909,604	-0.11	14.46	-14,460	13,152,874
2013-04-05	2013-04-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	910,604	-0.11	14.52	-14,520	13,221,970
2013-04-05	2013-04-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	911,604	-0.11	14.66	-14,660	13,364,115
2013-04-03	2013-04-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	912,604	-0.11	14.79	-14,790	13,497,413
2013-04-03	2013-04-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	913,604	-0.05	14.74	-7,370	13,466,523
2013-04-03	2013-04-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	914,104	-0.05	14.73	-7,365	13,464,752
2013-04-01	2013-03-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	914,604	-0.11	14.83	-14,830	13,563,577
2013-03-28	2013-03-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	915,604	-0.11	14.71	-14,710	13,468,535
2013-03-28	2013-03-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	916,604	-0.11	14.71	-14,710	13,483,245
2013-03-26	2013-03-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	917,604	-0.11	14.82	-14,820	13,598,891
2013-03-25	2013-03-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	918,604	-0.11	14.87	-14,870	13,659,641
2013-03-25	2013-03-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	919,604	-0.01	14.86	-1,486	13,665,315
2013-03-25	2013-03-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	919,704	-0.10	14.82	-13,338	13,630,013
2013-03-21	2013-03-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	920,604	-0.11	14.74	-14,740	13,569,703
2013-03-21	2013-03-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	921,604	-0.11	14.72	-14,720	13,566,011
2013-03-19	2013-03-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-195	922,604	-0.02	14.78	-2,882	13,636,087
2013-03-19	2013-03-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-95	922,799	-0.01	14.76	-1,402	13,620,513
2013-03-19	2013-03-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-710	922,894	-0.08	14.75	-10,472	13,612,686
2013-03-19	2013-03-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	923,604	-0.02	14.83	-2,966	13,697,047
2013-03-19	2013-03-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	923,804	-0.08	14.82	-10,374	13,690,775
2013-03-19	2013-03-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	924,504	-0.01	14.80	-1,480	13,682,659
2013-03-15	2013-03-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	924,604	-0.11	14.89	-14,890	13,767,354
2013-03-15	2013-03-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	925,604	-0.11	14.74	-14,740	13,643,403
2013-03-13	2013-03-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	926,604	-0.11	14.85	-14,850	13,760,069
2013-03-13	2013-03-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	927,604	-0.11	14.78	-14,780	13,709,987
2013-03-11	2013-03-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	928,604	-0.11	14.83	-14,830	13,771,197
2013-03-11	2013-03-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	929,604	-0.11	14.86	-14,860	13,813,915
2013-03-07	2013-03-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-24	930,604	0.00	14.89	-357	13,856,694
2013-03-07	2013-03-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-725	930,628	-0.08	14.80	-10,730	13,773,294
2013-03-07	2013-03-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-251	931,353	-0.03	14.78	-3,710	13,765,397
2013-03-07	2013-03-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	931,604	-0.11	14.66	-14,660	13,657,315
2013-03-05	2013-03-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	932,604	-0.01	14.63	-1,463	13,643,997
2013-03-05	2013-03-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	932,704	-0.10	14.58	-13,122	13,598,824
2013-03-05	2013-03-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6	933,604	0.00	14.64	-88	13,667,963
2013-03-05	2013-03-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-994	933,610	-0.11	14.57	-14,483	13,602,698
2013-03-01	2013-02-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1	934,604	0.00	14.78	-15	13,813,447
2013-03-01	2013-02-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-999	934,605	-0.11	14.72	-14,705	13,757,386
2013-03-01	2013-02-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	935,604	-0.02	14.49	-2,898	13,556,902
2013-03-01	2013-02-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	935,804	-0.09	14.47	-11,576	13,541,084
2013-02-27	2013-02-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-33	936,604	0.00	14.61	-482	13,683,784
2013-02-27	2013-02-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-967	936,637	-0.10	14.60	-14,118	13,674,900
2013-02-27	2013-02-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	937,604	-0.11	14.83	-14,830	13,904,667
2013-02-26	2013-02-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	938,604	-0.11	14.80	-14,800	13,891,339
2013-02-21	2013-02-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	939,604	-0.01	14.76	-1,476	13,868,555
2013-02-21	2013-02-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	939,704	-0.10	14.70	-13,230	13,813,649
2013-02-21	2013-02-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	940,604	-0.11	15.07	-15,070	14,174,902
2013-02-20	2013-02-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	941,604	-0.01	15.02	-1,502	14,142,892
2013-02-20	2013-02-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-900	941,704	-0.10	14.97	-13,473	14,097,309
2013-02-20	2013-02-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-503	942,604	-0.05	14.95	-7,520	14,091,930
2013-02-20	2013-02-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-497	943,107	-0.05	14.94	-7,425	14,090,019
2013-02-15	2013-02-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	943,604	-0.11	15.05	-15,050	14,201,240
2013-02-15	2013-02-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-16	944,604	0.00	14.91	-239	14,084,046
2013-02-15	2013-02-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-984	944,620	-0.10	14.90	-14,662	14,074,838
2013-02-13	2013-02-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1	945,604	0.00	14.95	-15	14,136,780
2013-02-13	2013-02-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-999	945,605	-0.11	14.91	-14,895	14,098,971
2013-02-13	2013-02-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	946,604	-0.11	14.93	-14,930	14,132,798
2013-02-11	2013-02-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	947,604	-0.11	14.74	-14,740	13,967,683
2013-02-11	2013-02-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	948,604	-0.11	14.78	-14,780	14,020,367
2013-02-07	2013-02-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	949,604	-0.11	14.72	-14,720	13,978,171
2013-02-07	2013-02-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	950,604	-0.03	14.66	-4,398	13,935,855
2013-02-07	2013-02-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	950,904	-0.07	14.65	-10,255	13,930,744
2013-02-05	2013-02-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	951,604	-0.02	14.51	-2,902	13,807,774
2013-02-05	2013-02-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	951,804	-0.08	14.50	-11,600	13,801,158
2013-02-05	2013-02-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1,000	952,604	-0.10	14.30	-14,300	13,622,237
2013-02-01	2013-01-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	953,604	-0.08	14.11	-11,288	13,455,352
2013-01-31	2013-01-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	954,404	-0.08	14.13	-11,304	13,485,729
2013-01-31	2013-01-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	955,204	-0.08	14.00	-11,200	13,372,856
2013-01-29	2013-01-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	956,004	-0.08	14.00	-11,200	13,384,056
2013-01-29	2013-01-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	956,804	-0.08	14.00	-11,200	13,395,256
2013-01-23	2013-01-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	957,604	-0.08	14.04	-11,232	13,444,760
2013-01-23	2013-01-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1	958,404	0.00	14.05	-14	13,465,576
2013-01-23	2013-01-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-641	958,405	-0.07	14.04	-9,000	13,456,006
2013-01-23	2013-01-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-158	959,046	-0.02	14.01	-2,214	13,436,234
2013-01-18	2013-01-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	959,204	-0.08	14.00	-11,200	13,428,856
2013-01-18	2013-01-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	960,004	-0.08	14.00	-11,200	13,440,056
2013-01-16	2013-01-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	960,804	-0.01	14.14	-1,414	13,585,769
2013-01-16	2013-01-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	960,904	-0.07	14.11	-9,877	13,558,355
2013-01-16	2013-01-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	961,604	-0.08	14.17	-11,336	13,625,929
2013-01-14	2013-01-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	962,404	-0.08	14.20	-11,360	13,666,137
2013-01-14	2013-01-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	963,204	-0.08	14.18	-11,344	13,658,233
2013-01-10	2013-01-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	964,004	-0.08	14.22	-11,376	13,708,137
2013-01-10	2013-01-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-426	964,804	-0.04	14.33	-6,105	13,825,641
2013-01-10	2013-01-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-374	965,230	-0.04	14.18	-5,303	13,686,961
2013-01-08	2013-01-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-23	965,604	0.00	14.14	-325	13,653,641
2013-01-08	2013-01-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-777	965,627	-0.08	14.09	-10,948	13,605,684
2013-01-08	2013-01-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	966,404	-0.08	14.00	-11,200	13,529,656
2013-01-03	2012-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	A - Award		241,020	967,204	33.19
2012-12-21	2012-12-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	726,184	-0.11	14.00	-11,200	10,166,576
2012-12-21	2012-12-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-97	726,984	-0.01	14.13	-1,371	10,272,284
2012-12-21	2012-12-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	727,081	-0.01	14.12	-1,412	10,266,384
2012-12-21	2012-12-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	727,181	-0.04	14.11	-4,233	10,260,524
2012-12-21	2012-12-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-303	727,481	-0.04	14.10	-4,272	10,257,482
2012-12-20	2012-12-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	727,784	-0.11	14.21	-11,368	10,341,811
2012-12-20	2012-12-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	728,584	-0.11	15.02	-12,016	10,943,332
2012-12-18	2012-12-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	729,384	-0.11	14.80	-11,840	10,794,883
2012-12-18	2012-12-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	730,184	-0.04	14.76	-4,428	10,777,516
2012-12-18	2012-12-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	730,484	-0.07	14.74	-7,370	10,767,334
2012-12-14	2012-12-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	730,984	-0.11	14.79	-11,832	10,811,253
2012-12-14	2012-12-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	731,784	-0.08	14.90	-8,940	10,903,582
2012-12-14	2012-12-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	732,384	-0.01	14.89	-1,489	10,905,198
2012-12-14	2012-12-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	732,484	-0.01	14.88	-1,488	10,899,362
2012-12-12	2012-12-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	732,584	-0.11	14.68	-11,744	10,754,333
2012-12-12	2012-12-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1	733,384	0.00	15.26	-15	11,191,440
2012-12-12	2012-12-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-799	733,385	-0.11	15.09	-12,057	11,066,780
2012-12-10	2012-12-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	734,184	-0.11	15.13	-12,104	11,108,204
2012-12-10	2012-12-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	734,984	-0.11	15.14	-12,112	11,127,658
2012-12-06	2012-12-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	735,784	-0.08	15.08	-9,048	11,095,623
2012-12-06	2012-12-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	736,384	-0.03	15.05	-3,010	11,082,579
2012-12-06	2012-12-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	736,584	-0.03	15.11	-3,022	11,129,784
2012-12-06	2012-12-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	736,784	-0.08	15.08	-9,048	11,110,703
2012-12-04	2012-12-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	737,384	-0.11	15.19	-12,152	11,200,863
2012-12-04	2012-11-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-159	738,184	-0.02	15.22	-2,420	11,235,160
2012-12-04	2012-11-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	738,343	-0.01	15.21	-1,521	11,230,197
2012-12-04	2012-11-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-541	738,443	-0.07	15.15	-8,196	11,187,411
2012-11-30	2012-11-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	738,984	-0.11	15.14	-12,112	11,188,218
2012-11-30	2012-11-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	739,784	-0.11	14.94	-11,952	11,052,373
2012-11-28	2012-11-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	740,584	-0.11	15.05	-12,040	11,145,789
2012-11-28	2012-11-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	741,384	-0.11	15.05	-12,040	11,157,829
2012-11-26	2012-11-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	742,184	-0.11	14.85	-11,880	11,021,432
2012-11-26	2012-11-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	742,984	-0.11	14.23	-11,384	10,572,662
2012-11-20	2012-11-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-187	743,784	-0.03	14.24	-2,663	10,591,484
2012-11-20	2012-11-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-613	743,971	-0.08	14.19	-8,698	10,556,948
2012-11-20	2012-11-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5	744,584	0.00	14.20	-71	10,573,093
2012-11-20	2012-11-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-795	744,589	-0.11	14.16	-11,257	10,543,380
2012-11-19	2012-11-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	745,384	-0.11	14.12	-11,296	10,524,822
2012-11-19	2012-11-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-27	746,184	0.00	14.13	-382	10,543,580
2012-11-19	2012-11-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-773	746,211	-0.10	14.12	-10,915	10,536,499
2012-11-15	2012-11-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	746,984	-0.01	14.26	-1,426	10,651,992
2012-11-15	2012-11-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	747,084	-0.09	14.22	-9,954	10,623,534
2012-11-15	2012-11-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	747,784	-0.11	14.35	-11,480	10,730,700
2012-11-13	2012-11-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	748,584	-0.11	14.46	-11,568	10,824,525
2012-11-13	2012-11-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	749,384	-0.11	14.37	-11,496	10,768,648
2012-11-13	2012-11-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	750,184	-0.11	14.72	-11,776	11,042,708
2012-11-08	2012-11-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	750,984	-0.05	14.51	-5,804	10,896,778
2012-11-08	2012-11-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	751,384	-0.05	14.47	-5,788	10,872,526
2012-11-08	2012-11-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	751,784	-0.05	14.54	-5,816	10,930,939
2012-11-08	2012-11-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	752,184	-0.05	14.52	-5,808	10,921,712
2012-11-06	2012-11-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	752,584	-0.11	14.25	-11,400	10,724,322
2012-11-06	2012-11-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	753,384	-0.11	14.43	-11,544	10,871,331
2012-11-02	2012-11-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	754,184	-0.11	14.20	-11,360	10,709,413
2012-11-02	2012-10-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-76	754,984	-0.01	14.11	-1,072	10,652,824
2012-11-02	2012-10-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-724	755,060	-0.10	14.08	-10,194	10,631,245
2012-10-29	2012-10-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6	755,784	0.00	14.10	-85	10,656,554
2012-10-29	2012-10-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	755,790	-0.07	14.09	-7,045	10,649,081
2012-10-29	2012-10-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-294	756,290	-0.04	14.01	-4,119	10,595,623
2012-10-26	2012-10-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	756,584	-0.11	14.10	-11,280	10,667,834
2012-10-26	2012-10-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	757,384	-0.11	14.00	-11,200	10,603,376
2012-10-24	2012-10-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	758,184	-0.11	14.00	-11,200	10,614,576
2012-10-24	2012-10-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	758,984	-0.11	14.05	-11,240	10,663,725
2012-10-22	2012-10-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	759,784	-0.08	14.46	-8,676	10,986,477
2012-10-22	2012-10-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	760,384	-0.03	14.45	-2,890	10,987,549
2012-10-22	2012-10-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	760,584	-0.01	14.62	-1,462	11,119,738
2012-10-22	2012-10-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	760,684	-0.09	14.61	-10,227	11,113,593
2012-10-18	2012-10-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	761,384	-0.10	14.10	-11,280	10,735,514
2012-10-18	2012-10-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-367	762,184	-0.05	14.31	-5,252	10,906,853
2012-10-18	2012-10-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-33	762,551	0.00	14.21	-469	10,835,850
2012-10-18	2012-10-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-21	762,584	0.00	14.19	-298	10,821,067
2012-10-18	2012-10-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-379	762,605	-0.05	14.18	-5,374	10,813,739
2012-10-16	2012-10-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	762,984	-0.10	14.13	-11,304	10,780,964
2012-10-16	2012-10-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	763,784	-0.10	14.27	-11,416	10,899,198
2012-10-12	2012-10-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	764,584	-0.04	14.22	-4,266	10,872,384
2012-10-12	2012-10-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	764,884	-0.07	14.20	-7,100	10,861,353
2012-10-12	2012-10-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	765,384	-0.10	14.20	-11,360	10,868,453
2012-10-10	2012-10-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	766,184	-0.05	14.21	-5,684	10,887,475
2012-10-10	2012-10-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	766,584	-0.05	14.20	-5,680	10,885,493
2012-10-10	2012-10-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	766,984	-0.10	14.21	-11,368	10,898,843
2012-10-05	2012-10-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	767,784	-0.10	14.24	-11,392	10,933,244
2012-10-05	2012-10-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	768,584	-0.10	14.15	-11,320	10,875,464
2012-10-05	2012-10-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-2	769,384	0.00	14.17	-28	10,902,171
2012-10-05	2012-10-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-798	769,386	-0.10	14.16	-11,300	10,894,506
2012-10-03	2012-10-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	770,184	-0.10	14.13	-11,304	10,882,700
2012-10-03	2012-10-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	770,984	-0.09	14.11	-9,877	10,878,584
2012-10-03	2012-10-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	771,684	-0.01	14.08	-1,408	10,865,311
2012-10-01	2012-09-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1	771,784	0.00	14.12	-14	10,897,590
2012-10-01	2012-09-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-26	771,785	0.00	14.06	-366	10,851,297
2012-10-01	2012-09-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-773	771,811	-0.10	14.00	-10,822	10,805,354
2012-10-01	2012-09-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	772,584	-0.10	14.00	-11,200	10,816,176
2012-09-27	2012-09-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	773,384	-0.10	14.00	-11,200	10,827,376
2012-09-27	2012-09-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	774,184	-0.10	14.20	-11,360	10,993,413
2012-09-25	2012-09-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	774,984	-0.04	14.10	-4,230	10,927,274
2012-09-25	2012-09-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	775,284	-0.06	14.09	-7,045	10,923,752
2012-09-25	2012-09-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	775,784	-0.04	14.24	-4,272	11,047,164
2012-09-25	2012-09-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	776,084	-0.06	14.23	-7,115	11,043,675
2012-09-21	2012-09-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-413	776,584	-0.05	14.23	-5,877	11,050,790
2012-09-21	2012-09-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-387	776,997	-0.05	14.21	-5,499	11,041,127
2012-09-21	2012-09-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	777,384	-0.10	14.24	-11,392	11,069,948
2012-09-19	2012-09-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	778,184	-0.10	14.25	-11,400	11,089,122
2012-09-19	2012-09-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	778,984	-0.10	14.41	-11,528	11,225,159
2012-09-17	2012-09-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	779,784	-0.10	14.31	-11,448	11,158,709
2012-09-17	2012-09-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	780,584	-0.10	14.18	-11,344	11,068,681
2012-09-13	2012-09-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-766	781,384	-0.10	14.34	-10,984	11,205,047
2012-09-13	2012-09-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-34	782,150	0.00	14.32	-487	11,200,388
2012-09-13	2012-09-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	782,184	-0.10	14.21	-11,368	11,114,835
2012-09-10	2012-09-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-84	782,984	-0.01	14.21	-1,194	11,126,203
2012-09-10	2012-09-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-716	783,068	-0.09	14.20	-10,167	11,119,566
2012-09-10	2012-09-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	783,784	-0.10	14.07	-11,256	11,027,841
2012-09-10	2012-09-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	784,584	-0.10	14.00	-11,200	10,984,176
2012-08-01	2012-07-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	785,384	-0.10	14.00	-11,200	10,995,376
2012-08-01	2012-07-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-6	786,184	0.00	14.13	-85	11,108,780
2012-08-01	2012-07-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-794	786,190	-0.10	14.10	-11,195	11,085,279
2012-07-30	2012-07-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-418	786,984	-0.05	14.06	-5,877	11,064,995
2012-07-30	2012-07-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-382	787,402	-0.05	14.05	-5,367	11,062,998
2012-07-30	2012-07-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	787,784	-0.10	14.00	-11,200	11,028,976
2012-07-18	2012-07-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	788,584	-0.10	14.45	-11,560	11,395,039
2012-07-18	2012-07-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	789,384	-0.10	14.39	-11,512	11,359,236
2012-07-16	2012-07-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-93	790,184	-0.01	14.35	-1,335	11,339,140
2012-07-16	2012-07-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-707	790,277	-0.09	14.34	-10,138	11,332,572
2012-07-16	2012-07-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	790,984	-0.01	14.16	-1,416	11,200,333
2012-07-16	2012-07-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	791,084	-0.08	14.11	-8,466	11,162,195
2012-07-16	2012-07-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	791,684	-0.01	14.10	-1,410	11,162,744
2012-07-12	2012-07-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	791,784	-0.10	14.05	-11,240	11,124,565
2012-07-12	2012-07-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	792,584	-0.10	14.23	-11,384	11,278,470
2012-07-10	2012-07-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	793,384	-0.10	14.52	-11,616	11,519,936
2012-07-10	2012-07-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-80	794,184	-0.01	14.57	-1,166	11,571,261
2012-07-10	2012-07-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-21	794,264	0.00	14.56	-306	11,564,484
2012-07-10	2012-07-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	794,285	-0.01	14.51	-1,451	11,525,075
2012-07-10	2012-07-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-599	794,385	-0.08	14.48	-8,674	11,502,695
2012-07-06	2012-07-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-250	794,984	-0.03	14.57	-3,642	11,582,917
2012-07-06	2012-07-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-550	795,234	-0.07	14.56	-8,008	11,578,607
2012-07-06	2012-07-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-63	795,784	-0.01	14.63	-922	11,642,320
2012-07-06	2012-07-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-737	795,847	-0.09	14.57	-10,738	11,595,491
2012-07-03	2012-07-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-196	796,584	-0.02	14.75	-2,891	11,749,614
2012-07-03	2012-07-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-604	796,780	-0.08	14.66	-8,855	11,680,795
2012-07-03	2012-06-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	797,384	-0.10	14.72	-11,776	11,737,492
2012-06-29	2012-06-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	798,184	-0.01	14.64	-1,464	11,685,414
2012-06-29	2012-06-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	798,284	-0.03	14.63	-2,926	11,678,895
2012-06-29	2012-06-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	798,484	-0.03	14.61	-2,922	11,665,851
2012-06-29	2012-06-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	798,684	-0.04	14.56	-4,368	11,628,839
2012-06-29	2012-06-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	798,984	-0.10	14.39	-11,512	11,497,380
2012-06-27	2012-06-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	799,784	-0.10	14.45	-11,560	11,556,879
2012-06-27	2012-06-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	800,584	-0.02	14.45	-2,890	11,568,439
2012-06-27	2012-06-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-12	800,784	0.00	14.44	-173	11,563,321
2012-06-27	2012-06-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-4	800,796	0.00	14.43	-58	11,555,486
2012-06-27	2012-06-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-579	800,800	-0.07	14.42	-8,349	11,547,536
2012-06-27	2012-06-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-5	801,379	0.00	14.41	-72	11,547,871
2012-06-25	2012-06-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-440	801,384	-0.05	14.47	-6,367	11,596,026
2012-06-25	2012-06-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-360	801,824	-0.04	14.46	-5,206	11,594,375
2012-06-25	2012-06-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	802,184	-0.01	14.59	-1,459	11,703,865
2012-06-25	2012-06-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	802,284	-0.04	14.54	-4,362	11,665,209
2012-06-25	2012-06-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	802,584	-0.04	14.53	-4,359	11,661,546
2012-06-25	2012-06-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	802,884	-0.01	14.52	-1,452	11,657,876
2012-06-21	2012-06-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	802,984	-0.10	14.57	-11,656	11,699,477
2012-06-20	2012-06-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	803,784	-0.10	14.34	-11,472	11,526,263
2012-06-20	2012-06-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	804,584	-0.10	14.30	-11,440	11,505,551
2012-06-18	2012-06-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	805,384	-0.07	14.34	-8,604	11,549,207
2012-06-18	2012-06-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	805,984	-0.02	14.33	-2,866	11,549,751
2012-06-18	2012-06-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	806,184	-0.10	14.32	-11,456	11,544,555
2012-06-14	2012-06-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	806,984	-0.10	14.33	-11,464	11,564,081
2012-06-14	2012-06-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	807,784	-0.10	14.20	-11,360	11,470,533
2012-06-12	2012-06-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-87	808,584	-0.01	14.45	-1,257	11,684,039
2012-06-12	2012-06-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	808,671	-0.06	14.44	-7,220	11,677,209
2012-06-12	2012-06-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-213	809,171	-0.03	14.41	-3,069	11,660,154
2012-06-12	2012-06-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	809,384	-0.09	14.27	-9,989	11,549,910
2012-06-12	2012-06-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	810,084	-0.01	14.26	-1,426	11,551,798
2012-06-08	2012-06-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	810,184	-0.06	14.54	-7,270	11,780,075
2012-06-08	2012-06-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	810,684	-0.04	14.51	-4,353	11,763,025
2012-06-08	2012-06-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	810,984	-0.10	14.22	-11,376	11,532,192
2012-06-05	2012-06-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	811,784	-0.10	14.07	-11,256	11,421,801
2012-06-05	2012-06-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	812,584	-0.10	14.08	-11,264	11,441,183
2012-06-04	2012-06-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-336	813,384	-0.04	14.01	-4,707	11,395,510
2012-06-04	2012-06-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-464	813,720	-0.06	14.00	-6,496	11,392,080
2012-06-04	2012-05-31	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	814,184	-0.10	14.18	-11,344	11,545,129
2012-05-31	2012-05-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	814,984	-0.10	14.25	-11,400	11,613,522
2012-05-31	2012-05-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	815,784	-0.10	14.44	-11,552	11,779,921
2012-05-29	2012-05-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-29	816,584	0.00	14.25	-413	11,636,322
2012-05-29	2012-05-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-771	816,613	-0.09	14.22	-10,964	11,612,237
2012-05-29	2012-05-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	817,384	-0.10	14.21	-11,368	11,615,027
2012-05-23	2012-05-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-303	818,184	-0.04	14.28	-4,327	11,683,668
2012-05-23	2012-05-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-497	818,487	-0.06	14.21	-7,062	11,630,700
2012-05-23	2012-05-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	818,984	-0.10	14.48	-11,584	11,858,888
2012-05-23	2012-05-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	819,784	-0.04	14.18	-4,254	11,624,537
2012-05-23	2012-05-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	820,084	-0.06	14.15	-7,075	11,604,189
2012-05-21	2012-05-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	820,584	-0.05	14.18	-5,672	11,635,881
2012-05-21	2012-05-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	820,984	-0.05	14.09	-5,636	11,567,665
2012-05-21	2012-05-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	821,384	-0.10	14.23	-11,384	11,688,294
2012-05-16	2012-05-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	822,184	-0.10	14.25	-11,400	11,716,122
2012-05-16	2012-05-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	822,984	-0.02	14.46	-2,892	11,900,349
2012-05-16	2012-05-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	823,184	-0.07	14.44	-8,664	11,886,777
2012-05-16	2012-05-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-790	823,784	-0.10	14.20	-11,218	11,697,733
2012-05-16	2012-05-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-10	824,574	0.00	14.19	-142	11,700,705
2012-05-14	2012-05-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	824,584	-0.01	14.38	-1,438	11,857,518
2012-05-14	2012-05-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	824,684	-0.08	14.36	-10,052	11,842,462
2012-05-14	2012-05-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-44	825,384	-0.01	14.58	-642	12,034,099
2012-05-14	2012-05-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-155	825,428	-0.02	14.51	-2,249	11,976,960
2012-05-14	2012-05-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-601	825,583	-0.07	14.50	-8,714	11,970,954
2012-05-10	2012-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	826,184	-0.01	14.44	-1,444	11,930,097
2012-05-10	2012-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	826,284	-0.08	14.40	-10,080	11,898,490
2012-05-10	2012-05-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	826,984	-0.10	14.43	-11,544	11,933,379
2012-05-08	2012-05-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	827,784	-0.10	14.48	-11,584	11,986,312
2012-05-08	2012-05-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-10	828,584	0.00	14.84	-148	12,296,187
2012-05-08	2012-05-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	828,594	-0.06	14.82	-7,410	12,279,763
2012-05-08	2012-05-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-290	829,094	-0.03	14.73	-4,272	12,212,555
2012-05-04	2012-05-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-234	829,384	-0.03	14.96	-3,501	12,407,585
2012-05-04	2012-05-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-566	829,618	-0.07	14.95	-8,462	12,402,789
2012-05-04	2012-05-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-782	830,184	-0.09	14.88	-11,636	12,353,138
2012-05-04	2012-05-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-18	830,966	0.00	14.85	-267	12,339,845
2012-05-02	2012-05-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	830,984	-0.10	15.20	-12,160	12,630,957
2012-05-02	2012-04-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-16	831,784	0.00	15.39	-246	12,801,156
2012-05-02	2012-04-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-784	831,800	-0.09	15.26	-11,964	12,693,268
2012-04-30	2012-04-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-252	832,584	-0.03	15.42	-3,886	12,838,445
2012-04-30	2012-04-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	832,836	-0.06	15.41	-7,705	12,834,003
2012-04-30	2012-04-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-48	833,336	-0.01	15.40	-739	12,833,374
2012-04-30	2012-04-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-101	833,384	-0.01	15.30	-1,545	12,750,775
2012-04-30	2012-04-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	833,485	-0.01	15.29	-1,529	12,743,986
2012-04-30	2012-04-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-599	833,585	-0.07	15.27	-9,147	12,728,843
2012-04-26	2012-04-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	834,134	-0.04	15.32	-4,596	12,778,933
2012-04-26	2012-04-25	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	834,484	-0.06	15.31	-7,655	12,775,950
2012-04-26	2012-04-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	834,984	-0.02	15.06	-3,012	12,574,859
2012-04-26	2012-04-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	835,184	-0.07	15.05	-9,030	12,569,519
2012-04-24	2012-04-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	835,784	-0.10	14.82	-11,856	12,386,319
2012-04-24	2012-04-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	836,584	-0.10	16.51	-13,208	13,812,002
2012-04-19	2012-04-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	837,384	-0.10	16.57	-13,256	13,875,453
2012-04-19	2012-04-18	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	838,184	-0.10	16.56	-13,248	13,880,327
2012-04-19	2012-04-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	838,984	-0.10	16.70	-13,360	14,011,033
2012-04-17	2012-04-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	839,784	-0.10	16.67	-13,336	13,999,199
2012-04-17	2012-04-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-533	840,584	-0.06	16.86	-8,986	14,172,246
2012-04-17	2012-04-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-267	841,117	-0.03	16.85	-4,499	14,172,821
2012-04-13	2012-04-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	841,384	-0.09	16.77	-13,416	14,110,010
2012-04-13	2012-04-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-139	842,184	-0.02	16.69	-2,320	14,056,051
2012-04-13	2012-04-11	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-661	842,323	-0.08	16.67	-11,019	14,041,524
2012-04-11	2012-04-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	842,984	-0.09	16.69	-13,352	14,069,403
2012-04-11	2012-04-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	843,784	-0.09	16.77	-13,416	14,150,258
2012-04-09	2012-04-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-50	844,584	-0.01	16.97	-848	14,332,590
2012-04-09	2012-04-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1	844,634	0.00	16.93	-17	14,299,654
2012-04-09	2012-04-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-749	844,635	-0.09	16.88	-12,643	14,257,439
2012-04-09	2012-04-04	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	845,384	-0.09	17.18	-13,744	14,523,697
2012-04-04	2012-04-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	846,184	-0.01	17.44	-1,744	14,757,449
2012-04-04	2012-04-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	846,284	-0.08	17.42	-12,194	14,742,267
2012-04-04	2012-04-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	846,984	-0.09	17.04	-13,632	14,432,607
2012-04-02	2012-03-30	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	847,784	-0.09	17.05	-13,640	14,454,717
2012-04-02	2012-03-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	848,584	-0.09	17.06	-13,648	14,476,843
2012-03-28	2012-03-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	849,384	-0.09	17.22	-13,776	14,626,392
2012-03-28	2012-03-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	850,184	-0.09	17.29	-13,832	14,699,681
2012-03-27	2012-03-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-50	850,984	-0.01	17.08	-854	14,534,807
2012-03-27	2012-03-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-4	851,034	0.00	17.03	-68	14,493,109
2012-03-27	2012-03-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	851,038	-0.08	17.01	-11,907	14,476,156
2012-03-27	2012-03-26	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-46	851,738	-0.01	16.99	-782	14,471,029
2012-03-27	2012-03-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	851,784	-0.09	16.96	-13,568	14,446,257
2012-03-23	2012-03-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	852,584	-0.09	17.02	-13,616	14,510,980
2012-03-23	2012-03-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	853,384	-0.09	17.05	-13,640	14,550,197
2012-03-21	2012-03-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-725	854,184	-0.08	17.06	-12,368	14,572,379
2012-03-21	2012-03-20	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-75	854,909	-0.01	17.05	-1,279	14,576,198
2012-03-20	2012-03-19	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	854,984	-0.09	16.79	-13,432	14,355,181
2012-03-20	2012-03-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	855,784	-0.09	16.81	-13,448	14,385,729
2012-03-16	2012-03-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-64	856,584	-0.01	16.58	-1,061	14,202,163
2012-03-16	2012-03-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-736	856,648	-0.09	16.57	-12,196	14,194,657
2012-03-16	2012-03-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	857,384	-0.09	16.77	-13,416	14,378,330
2012-03-14	2012-03-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	858,184	-0.01	16.63	-1,663	14,271,600
2012-03-14	2012-03-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	858,284	-0.05	16.62	-6,648	14,264,680
2012-03-14	2012-03-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	858,684	-0.03	16.61	-4,983	14,262,741
2012-03-14	2012-03-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	858,984	-0.05	16.59	-6,636	14,250,545
2012-03-14	2012-03-12	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-400	859,384	-0.05	16.56	-6,624	14,231,399
2012-03-12	2012-03-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	859,784	-0.02	16.50	-3,300	14,186,436
2012-03-12	2012-03-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	859,984	-0.02	16.48	-3,296	14,172,536
2012-03-12	2012-03-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-150	860,184	-0.02	16.47	-2,470	14,167,230
2012-03-12	2012-03-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-250	860,334	-0.03	16.46	-4,115	14,161,098
2012-03-12	2012-03-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	860,584	-0.09	16.34	-13,072	14,061,943
2012-03-08	2012-03-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-62	861,384	-0.01	16.14	-1,001	13,902,738
2012-03-08	2012-03-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-738	861,446	-0.09	16.05	-11,845	13,826,208
2012-03-08	2012-03-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-33	862,184	0.00	16.06	-530	13,846,675
2012-03-08	2012-03-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-1	862,217	0.00	16.04	-16	13,829,961
2012-03-08	2012-03-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-104	862,218	-0.01	16.02	-1,666	13,812,732
2012-03-08	2012-03-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	862,322	-0.03	15.98	-4,794	13,779,906
2012-03-08	2012-03-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-362	862,622	-0.04	15.97	-5,781	13,776,073
2012-03-06	2012-03-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-350	862,984	-0.04	15.84	-5,544	13,669,667
2012-03-06	2012-03-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-250	863,334	-0.03	15.83	-3,958	13,666,577
2012-03-06	2012-03-05	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	863,584	-0.02	15.82	-3,164	13,661,899
2012-03-06	2012-03-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-500	863,784	-0.06	15.87	-7,935	13,708,252
2012-03-06	2012-03-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	864,284	-0.03	15.84	-4,752	13,690,259
2012-03-02	2012-03-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-123	864,584	-0.01	15.92	-1,958	13,764,177
2012-03-02	2012-03-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-377	864,707	-0.04	15.90	-5,994	13,748,841
2012-03-02	2012-03-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-300	865,084	-0.03	15.89	-4,767	13,746,185
2012-03-01	2012-02-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-150	865,384	-0.02	16.00	-2,400	13,846,144
2012-03-01	2012-02-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	865,534	-0.01	15.96	-1,596	13,813,923
2012-03-01	2012-02-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	865,634	-0.01	15.92	-1,592	13,780,893
2012-03-01	2012-02-29	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-450	865,734	-0.05	15.91	-7,160	13,773,828
2012-03-01	2012-02-28	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	866,184	-0.09	15.95	-12,760	13,815,635
2012-02-28	2012-02-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-4	866,984	0.00	15.90	-64	13,785,046
2012-02-28	2012-02-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-21	866,988	0.00	15.82	-332	13,715,750
2012-02-28	2012-02-27	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-775	867,009	-0.09	15.81	-12,253	13,707,412
2012-02-28	2012-02-24	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	867,784	-0.09	16.15	-12,920	14,014,712
2012-02-24	2012-02-23	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	868,584	-0.09	15.89	-12,712	13,801,800
2012-02-24	2012-02-22	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	869,384	-0.09	15.94	-12,752	13,857,981
2012-02-22	2012-02-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	870,184	-0.01	15.77	-1,577	13,722,802
2012-02-22	2012-02-21	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-700	870,284	-0.08	15.72	-11,004	13,680,864
2012-02-22	2012-02-17	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	870,984	-0.09	15.69	-12,552	13,665,739
2012-02-17	2012-02-16	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	871,784	-0.09	15.63	-12,504	13,625,984
2012-02-17	2012-02-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-100	872,584	-0.01	15.84	-1,584	13,821,731
2012-02-17	2012-02-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-9	872,684	0.00	15.83	-142	13,814,588
2012-02-17	2012-02-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	872,693	-0.02	15.82	-3,164	13,806,003
2012-02-17	2012-02-15	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-491	872,893	-0.06	15.78	-7,748	13,774,252
2012-02-15	2012-02-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-34	873,384	0.00	15.78	-537	13,782,000
2012-02-15	2012-02-14	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-766	873,418	-0.09	15.72	-12,042	13,730,131
2012-02-15	2012-02-13	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	874,184	-0.09	15.61	-12,488	13,646,012
2012-02-13	2012-02-10	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	874,984	-0.09	15.22	-12,176	13,317,256
2012-02-13	2012-02-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-3	875,784	0.00	15.16	-45	13,276,885
2012-02-13	2012-02-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-797	875,787	-0.09	15.10	-12,035	13,224,384
2012-02-09	2012-02-08	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	876,584	-0.09	15.18	-12,144	13,306,545
2012-02-09	2012-02-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-51	877,384	-0.01	15.18	-774	13,318,689
2012-02-09	2012-02-07	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-749	877,435	-0.09	15.10	-11,310	13,249,268
2012-02-07	2012-02-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-200	878,184	-0.02	15.28	-3,056	13,418,652
2012-02-07	2012-02-06	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-600	878,384	-0.07	15.25	-9,150	13,395,356
2012-02-07	2012-02-03	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	878,984	-0.09	15.32	-12,256	13,466,035
2012-02-03	2012-02-02	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	879,784	-0.09	15.12	-12,096	13,302,334
2012-02-03	2012-02-01	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	S - Sale	X	-800	880,584	-0.09	15.13	-12,104	13,323,236
2012-01-10	2012-01-06	4	IBKR	Interactive Brokers Group, Inc. Class A Comon Stock	A - Award		4,225	881,384	0.48
2012-01-04	2011-12-31	4	IBKR	Interactive Brokers Group, Inc. Class A Comon Stock	A - Award		235,426	877,159	36.69
2008-05-13	2008-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	F - Taxes		-6,725	22,486	-23.02	32.62	-219,370	733,493
2008-05-13	2008-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	A - Award		9,634	29,211	49.21	31.14	299,982	909,566
2008-05-13	2008-05-09	4	IBKR	Interactive Brokers Group, Inc. Class A Common Stock	A - Award		11,747	19,577	150.03	30.01	352,527	587,506

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內部人士贈送或接收他人贈送公司股票

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