Claude LeBlanc - Insider Trading Tracker

Octave Specialty Group, Inc.

US ˙ NYSE ˙ US0231398845

簡介

本頁面提供了有關 Claude LeBlanc 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Claude LeBlanc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:OSG / Octave Specialty Group, Inc.	Chief Executive Officer, Director	1,047,631

如何解讀這些圖表

以下圖表顯示了在Claude LeBlanc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。

OSG / Octave Specialty 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 OSG / Octave Specialty 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（%）
2026-01-02	OSG	LeBlanc Claude	12,000	7.5900	12,000	7.5900	91,080	0	7.4700	-1,440	-1.58
2025-10-01	AMBC	LeBlanc Claude	25,000	8.5400	25,000	8.5400	213,500
2025-08-11	AMBC	LeBlanc Claude	25,000	7.0300	25,000	7.0300	175,750
2025-05-14	AMBC	LeBlanc Claude	40,000	6.5000	40,000	6.5000	260,000
2024-08-07	AMBC	LeBlanc Claude	12,273	10.7000	12,273	10.7000	131,321
2024-08-07	AMBC	LeBlanc Claude	1,027	10.8500	1,027	10.8500	11,143
2024-08-07	AMBC	LeBlanc Claude	10,953	11.0000	10,953	11.0000	120,483
2024-08-07	AMBC	LeBlanc Claude	47	10.6400	47	10.6400	500
2024-08-07	AMBC	LeBlanc Claude	700	10.6000	700	10.6000	7,420
2023-09-01	AMBC	LeBlanc Claude	2,500	13.2900	2,500	13.2900	33,225
2022-05-13	AMBC	LeBlanc Claude	3,000	8.7200	3,000	8.7200	26,160
2021-11-10	AMBC	LeBlanc Claude	8,566	15.9100	8,566	15.9100	136,285
2021-11-10	AMBC	LeBlanc Claude	474	15.8900	474	15.8900	7,532
2021-11-10	AMBC	LeBlanc Claude	836	15.8800	836	15.8800	13,276
2021-11-10	AMBC	LeBlanc Claude	124	15.8700	124	15.8700	1,968
2020-05-13	AMBC	LeBlanc Claude	8,425	11.7500	8,425	11.7500	98,994
2019-06-06	AMBC	LeBlanc Claude	1,000	14.8400	1,000	14.8400	14,840
2019-05-31	AMBC	LeBlanc Claude	2,000	14.9900	2,000	14.9900	29,980
2019-05-23	AMBC	LeBlanc Claude	2,000	15.9500	2,000	15.9500	31,900
2019-05-17	AMBC	LeBlanc Claude	1,500	16.4600	1,500	16.4600	24,690
2019-05-17	AMBC	LeBlanc Claude	2,000	16.5000	2,000	16.5000	33,000
2019-05-13	AMBC	LeBlanc Claude	4,000	16.7500	4,000	16.7500	67,000
2019-05-13	AMBC	LeBlanc Claude	4,000	16.9300	4,000	16.9300	67,720
2019-05-13	AMBC	LeBlanc Claude	4,000	16.7200	4,000	16.7200	66,880
2019-05-13	AMBC	LeBlanc Claude	1,500	16.8600	1,500	16.8600	25,290
2017-10-04	AMBC	LeBlanc Claude	300	16.6300	300	16.6300	4,989
2017-10-04	AMBC	LeBlanc Claude	13,355	16.6400	13,355	16.6400	222,227
2017-10-04	AMBC	LeBlanc Claude	1,345	16.6200	1,345	16.6200	22,354
2017-05-18	AMBC	LeBlanc Claude	400	16.4100	400	16.4100	6,564
2017-05-18	AMBC	LeBlanc Claude	100	16.4200	100	16.4200	1,642
2017-05-18	AMBC	LeBlanc Claude	2,000	16.4300	2,000	16.4300	32,860
2017-05-18	AMBC	LeBlanc Claude	600	16.4400	600	16.4400	9,864
2017-05-18	AMBC	LeBlanc Claude	810	16.4500	810	16.4500	13,324
2017-05-18	AMBC	LeBlanc Claude	2,015	16.4600	2,015	16.4600	33,167
2017-05-18	AMBC	LeBlanc Claude	1,225	16.4700	1,225	16.4700	20,176
2017-05-18	AMBC	LeBlanc Claude	350	16.4800	350	16.4800	5,768
2017-05-15	AMBC	LeBlanc Claude	2,500	17.3100	2,500	17.3100	43,275
2017-05-15	AMBC	LeBlanc Claude	2,500	17.3300	2,500	17.3300	43,325
2017-03-17	AMBC	LeBlanc Claude	17,542	19.5500	17,542	19.5500	342,946
2017-03-17	AMBC	LeBlanc Claude	1,200	19.5400	1,200	19.5400	23,448
2017-03-17	AMBC	LeBlanc Claude	1,002	19.5600	1,002	19.5600	19,599
2017-03-17	AMBC	LeBlanc Claude	256	19.5300	256	19.5300	5,000

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

OSG / Octave Specialty Group, Inc. Insider Trades

OSG / Octave Specialty 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 OSG / Octave Specialty 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($)	避免的最高損失率($)
當前未知該內部人士及證券組合進行過任何未預先計劃的公開市場交易。

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 Claude LeBlanc 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	股份	剩餘股份	% 變化	每股股價	交易金額	剩餘金額
2026-03-05	2026-03-03	4	OSG	OCTAVE SPECIALTY GROUP INC Common Stock	F - Taxes	-10,694	1,047,631	-1.01	5.60	-59,886	5,866,734
2026-03-05	2026-03-03	4	OSG	OCTAVE SPECIALTY GROUP INC Common Stock	M - Exercise	24,548	1,058,325	2.37
2026-01-05	2026-01-02	4	OSG	OCTAVE SPECIALTY GROUP INC Common Stock	P - Purchase	12,000	1,033,777	1.17	7.59	91,080	7,846,367
2025-10-01	2025-10-01	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	25,000	1,021,777	2.51	8.54	213,500	8,725,976
2025-10-01	2025-09-30	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-111,034	996,777	-10.02	8.34	-926,024	8,313,120
2025-10-01	2025-09-30	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	193,353	1,107,811	21.14
2025-10-01	2025-09-29	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-350,188	914,458	-27.69	9.72	-3,403,827	8,888,532
2025-10-01	2025-09-29	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	C - Conversion	661,355	1,264,646	109.62
2025-08-11	2025-08-11	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	25,000	603,291	4.32	7.03	175,750	4,241,136
2025-05-14	2025-05-14	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	40,000	578,291	7.43	6.50	260,000	3,758,892
2025-03-14	2025-03-13	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-13,452	538,291	-2.44	8.39	-112,862	4,516,261
2025-03-14	2025-03-13	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	24,327	551,743	4.61
2025-03-10	2025-03-06	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-10,809	527,416	-2.01	9.16	-99,010	4,831,131
2025-03-10	2025-03-06	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	A - Award	10,809	538,225	2.05
2025-03-04	2025-03-03	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-888	527,416	-0.17	9.30	-8,258	4,904,969
2025-03-04	2025-03-03	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	888	528,304	0.17
2025-03-04	2025-02-28	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-1,152	527,416	-0.22	9.71	-11,186	5,121,209
2025-03-04	2025-02-28	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	1,152	528,568	0.22
2024-08-08	2024-08-07	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	700	527,416	0.13	10.60	7,420	5,590,610
2024-08-08	2024-08-07	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	47	526,716	0.01	10.64	500	5,604,258
2024-08-08	2024-08-07	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	10,953	526,669	2.12	11.00	120,483	5,793,359
2024-08-08	2024-08-07	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	1,027	515,716	0.20	10.85	11,143	5,595,519
2024-08-08	2024-08-07	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	12,273	514,689	2.44	10.70	131,321	5,507,172
2024-03-11	2024-03-08	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-1,193	502,416	-0.24	15.38	-18,348	7,727,158
2024-03-11	2024-03-08	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	1,193	503,609	0.24
2024-03-04	2024-03-03	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-888	502,416	-0.18	16.19	-14,377	8,134,115
2024-03-04	2024-03-03	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	888	503,304	0.18
2024-03-01	2024-02-28	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-975	502,416	-0.19	16.94	-16,516	8,510,927
2024-03-01	2024-02-28	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	975	503,391	0.19
2024-02-23	2024-02-21	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-8,257	502,416	-1.62	16.25	-134,176	8,164,260
2024-02-23	2024-02-21	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	A - Award	8,257	510,673	1.64
2023-09-05	2023-09-01	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	2,500	502,416	0.50	13.29	33,225	6,677,109
2023-03-09	2023-03-08	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-1,573	499,916	-0.31	16.41	-25,813	8,203,622
2023-03-09	2023-03-08	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	1,573	501,489	0.31
2023-03-02	2023-02-28	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-1,286	499,916	-0.26	16.55	-21,283	8,273,610
2023-03-02	2023-02-28	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	1,286	501,202	0.26
2023-02-24	2023-02-22	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-92,709	499,916	-15.64	16.22	-1,503,740	8,108,638
2023-02-24	2023-02-22	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	180,352	592,625	43.75
2023-01-04	2023-01-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-8,111	412,273	-1.93	17.44	-141,456	7,190,041
2023-01-04	2023-01-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	13,784	420,384	3.39
2022-05-16	2022-05-13	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	3,000	406,600	0.74	8.72	26,160	3,545,552
2022-03-09	2022-03-08	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	M - Exercise	-31,498	154,060	-16.97
2022-03-09	2022-03-08	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-17,418	403,600	-4.14	12.85	-223,821	5,186,260
2022-03-09	2022-03-08	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	31,498	421,018	8.09
2022-03-02	2022-02-28	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	A - Award	77,272	185,558	71.36
2022-02-28	2022-02-24	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-65,793	389,520	-14.45	14.35	-944,130	5,589,612
2022-02-28	2022-02-24	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	129,085	455,313	39.57
2022-01-04	2022-01-02	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	M - Exercise	-28,552	108,286	-20.87
2022-01-04	2022-01-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-16,270	326,228	-4.75	16.05	-261,134	5,235,959
2022-01-04	2022-01-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	28,552	342,498	9.09
2021-11-12	2021-11-10	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	124	313,946	0.04	15.87	1,968	4,982,323
2021-11-12	2021-11-10	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	836	313,822	0.27	15.88	13,276	4,983,493
2021-11-12	2021-11-10	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	474	312,986	0.15	15.89	7,532	4,973,348
2021-11-12	2021-11-10	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	8,566	312,512	2.82	15.91	136,285	4,972,066
2021-03-09	2021-03-08	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	A - Award	94,502	136,838	223.22
2021-03-08	2021-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Deferred Share Units	M - Exercise	-9,342	0	-100.00
2021-03-08	2021-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-4,752	303,946	-1.54	16.93	-80,451	5,145,806
2021-03-08	2021-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	9,342	308,698	3.12
2021-03-03	2021-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	M - Exercise	-19,881	42,336	-31.95
2021-03-03	2021-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-10,580	299,356	-3.41	16.77	-177,427	5,020,200
2021-03-03	2021-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	19,881	309,936	6.85
2021-03-03	2021-03-01	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-122,127	290,055	-29.63	17.39	-2,123,789	5,044,056
2021-03-03	2021-03-01	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	238,568	412,182	137.41
2021-01-04	2021-01-02	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	M - Exercise	-28,549	62,217	-31.45
2021-01-04	2021-01-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-11,395	173,614	-6.16	15.38	-175,255	2,670,183
2021-01-04	2021-01-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	28,549	185,009	18.25
2020-05-20	2020-05-18	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	M - Exercise	-26,267	90,766	-22.44
2020-05-20	2020-05-18	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-13,362	156,460	-7.87	13.69	-182,926	2,141,937
2020-05-20	2020-05-18	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	26,267	169,822	18.30
2020-05-14	2020-05-13	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	8,425	143,555	6.23	11.75	98,994	1,686,771
2020-03-06	2020-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	A - Award	41,346	117,033	54.63
2020-03-06	2020-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Deferred Share Units	M - Exercise	-9,342	9,342	-50.00
2020-03-06	2020-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-4,752	135,130	-3.40	19.50	-92,664	2,635,035
2020-03-06	2020-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	9,342	139,882	7.16
2020-03-04	2020-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	M - Exercise	-19,881	75,687	-20.80
2020-03-04	2020-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Deferred Share Units	M - Exercise	-11,428	18,684	-37.95
2020-03-04	2020-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-7,598	130,540	-5.50	19.85	-150,820	2,591,219
2020-03-04	2020-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	19,881	138,138	16.81
2020-03-04	2020-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-4,099	118,257	-3.35	19.85	-81,365	2,347,401
2020-03-04	2020-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	11,428	122,356	10.30
2020-01-06	2020-01-02	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	M - Exercise	-14,768	95,568	-13.38
2020-01-06	2020-01-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-5,870	110,928	-5.03	21.76	-127,731	2,413,793
2020-01-06	2020-01-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	14,768	116,798	14.47
2019-06-10	2019-06-06	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	1,000	102,030	0.99	14.84	14,840	1,514,125
2019-06-03	2019-05-31	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	2,000	101,030	2.02	14.99	29,980	1,514,440
2019-05-23	2019-05-23	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	2,000	99,030	2.06	15.95	31,900	1,579,528
2019-05-17	2019-05-17	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	2,000	97,030	2.10	16.50	33,000	1,600,995
2019-05-17	2019-05-17	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	1,500	95,030	1.60	16.46	24,690	1,564,194
2019-05-17	2019-05-16	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	M - Exercise	-26,267	110,336	-19.23
2019-05-17	2019-05-16	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-13,362	93,530	-12.50	16.84	-225,016	1,575,045
2019-05-17	2019-05-16	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	26,267	106,892	32.58
2019-05-13	2019-05-13	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	1,500	80,625	1.90	16.86	25,290	1,359,338
2019-05-13	2019-05-13	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	4,000	79,125	5.32	16.72	66,880	1,322,970
2019-05-13	2019-05-13	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	4,000	75,125	5.62	16.93	67,720	1,271,866
2019-05-13	2019-05-13	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	4,000	71,125	5.96	16.75	67,000	1,191,344
2019-03-05	2019-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	A - Award	44,307	136,603	48.01
2019-03-05	2019-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Deferred Share Units	A - Award	19,394	30,112	180.95
2019-03-05	2019-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	M - Exercise	-19,881	92,296	-17.72
2019-03-05	2019-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Deferred Share Units	M - Exercise	-12,138	10,718	-53.11
2019-03-05	2019-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	19,881	67,125	42.08
2019-03-05	2019-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-12,394	47,244	-20.78	20.11	-249,243	950,077
2019-03-05	2019-03-04	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	12,138	59,638	25.55
2018-05-18	2018-05-16	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	M - Exercise	-2,639	112,177	-2.30
2018-05-18	2018-05-16	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	A - Award	55,173	114,816	92.51
2018-05-18	2018-05-16	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-2,639	47,500	-5.26	19.14	-50,510	909,150
2018-05-18	2018-05-16	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	2,639	50,139	5.56
2018-03-06	2018-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Deferred Share Units	M - Exercise	-1,068	22,856	-4.46
2018-03-06	2018-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Deferred Share Units	A - Award	23,924	23,924
2018-03-06	2018-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Restricted Stock Units	A - Award	59,643	59,643
2018-03-06	2018-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	F - Taxes	-1,068	47,500	-2.20	15.09	-16,116	716,775
2018-03-06	2018-03-02	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	M - Exercise	1,068	48,568	2.25
2017-10-05	2017-10-04	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	1,345	47,500	2.91	16.62	22,354	789,450
2017-10-05	2017-10-04	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	13,355	46,155	40.72	16.64	222,227	768,019
2017-10-05	2017-10-04	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	300	32,800	0.92	16.63	4,989	545,464
2017-05-22	2017-05-18	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	350	32,500	1.09	16.48	5,768	535,600
2017-05-22	2017-05-18	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	1,225	32,150	3.96	16.47	20,176	529,510
2017-05-22	2017-05-18	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	2,015	30,925	6.97	16.46	33,167	509,026
2017-05-22	2017-05-18	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	810	28,910	2.88	16.45	13,324	475,570
2017-05-22	2017-05-18	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	600	28,100	2.18	16.44	9,864	461,964
2017-05-22	2017-05-18	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	2,000	27,500	7.84	16.43	32,860	451,825
2017-05-22	2017-05-18	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	100	25,500	0.39	16.42	1,642	418,710
2017-05-22	2017-05-18	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	400	25,400	1.60	16.41	6,564	416,814
2017-05-16	2017-05-15	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	2,500	25,000	11.11	17.33	43,325	433,250
2017-05-16	2017-05-15	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	2,500	22,500	12.50	17.31	43,275	389,475
2017-05-16	2017-05-15	4/A	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	2,500	25,000	11.11	17.33	43,325	433,250
2017-05-16	2017-05-15	4/A	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	2,500	22,500	12.50	17.31	43,275	389,475
2017-03-20	2017-03-17	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	256	20,000	1.30	19.53	5,000	390,600
2017-03-20	2017-03-17	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	1,002	19,744	5.35	19.56	19,599	386,193
2017-03-20	2017-03-17	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	1,200	18,742	6.84	19.54	23,448	366,219
2017-03-20	2017-03-17	4	AMBC	AMBAC FINANCIAL GROUP INC Common Stock	P - Purchase	17,542	17,542		19.55	342,946	342,946

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非衍生或衍生證券的公開市場或私下賣出

公司向內部人員授予、獎勵或以其他方式獲取證券（例如股票期權）

衍生工具轉換

將證券賣出或轉讓回公司

使用從公司收到的證券的一部分來支付行使價或稅務負擔。

內部人士贈送或接收他人贈送公司股票

股權掉期和類似的避險交易

行使或轉換從公司獲得的衍生證券（例如期權）

內部人士透過Form 4自願報告的一筆交易

其他（附有交易描述的腳註）