AllianceBernstein Holding LP - 有限合夥
US ˙ NYSE ˙ US01881G1067

簡介

本頁面提供了有關 Weston M Hicks 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。

報告內部持倉的公司

SEC文件顯示Weston M Hicks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:WTM / White Mountains Insurance Group, Ltd. Director 2,936
US:Y / Alleghany Corp. 8,009
US:AB / AllianceBernstein Holding L.P. - Limited Partnership 0
如何解讀這些圖表

以下圖表顯示了在Weston M Hicks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。

AB / AllianceBernstein Holding L.P. - Limited Partnership內部人士買入 - 短期收益分析

在這一部分,我們分析了在 AB / AllianceBernstein Holding L.P. - Limited Partnership 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(%)
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。

AB / AllianceBernstein Holding L.P. - Limited Partnership Insider Trades
AB / AllianceBernstein Holding L.P. - Limited Partnership內部人士賣出 - 短期虧損分析

在這一部分,我們分析了在 AB / AllianceBernstein Holding L.P. - Limited Partnership 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($)
避免的
最高損失率($)
2017-09-18 AB HICKS WESTON M 15,627 24.4000 15,627 24.4000 381,299 3 23.9500 -7,031 -1.84
2016-08-04 AB HICKS WESTON M 4,539 21.5000 4,539 21.5000 97,588
2016-08-04 AB HICKS WESTON M 4,539 21.5000 4,539 21.5000 97,588
2016-05-10 AB HICKS WESTON M 10,842 23.3600 10,842 23.3600 253,269
2014-10-27 AB HICKS WESTON M 5,000 25.7970 5,000 25.7970 128,985

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

AB / AllianceBernstein Holding L.P. - Limited Partnership Insider Trades
WTM / White Mountains Insurance Group, Ltd.內部人士買入 - 短期收益分析

在這一部分,我們分析了在 AB / AllianceBernstein Holding L.P. - Limited Partnership 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(%)
2023-11-17 WTM HICKS WESTON M 52 1,476.1500 52 1,476.1500 76,760 363 1923.4300 23,259 30.30
2023-11-17 WTM HICKS WESTON M 120 1,476.7400 120 1,476.7400 177,209
2023-11-17 WTM HICKS WESTON M 579 1,479.8800 579 1,479.8800 856,851
2023-11-17 WTM HICKS WESTON M 11 1,483.4300 11 1,483.4300 16,318
2023-11-17 WTM HICKS WESTON M 238 1,484.9600 238 1,484.9600 353,420

經調整價格 已按拆股調整。經調整股數 已按拆股調整。

WTM / White Mountains Insurance Group, Ltd. Insider Trades
WTM / White Mountains Insurance Group, Ltd.內部人士賣出 - 短期虧損分析

在這一部分,我們分析了在 AB / AllianceBernstein Holding L.P. - Limited Partnership 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。

WTM / White Mountains Insurance Group, Ltd. Insider Trades
歷史內部人交易

該表格顯示了由 Weston M Hicks 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
2026-05-22 2026-05-21 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
A - Award 190 2,936 6.92
2025-05-23 2025-05-22 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
A - Award 210 2,746 8.28
2024-05-24 2024-05-23 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
A - Award 230 2,536 9.97
2023-11-20 2023-11-17 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
P - Purchase 238 2,306 11.51 1,484.96 353,420 3,424,318
2023-11-20 2023-11-17 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
P - Purchase 11 2,068 0.53 1,483.43 16,318 3,067,733
2023-11-20 2023-11-17 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
P - Purchase 579 2,057 39.17 1,479.88 856,851 3,044,113
2023-11-20 2023-11-17 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
P - Purchase 120 1,478 8.84 1,476.74 177,209 2,182,622
2023-11-20 2023-11-17 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
P - Purchase 52 1,358 3.98 1,476.15 76,760 2,004,612
2023-11-20 2023-11-17 4/A WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
P - Purchase 238 2,306 11.51 1,484.96 353,420 3,424,318
2023-11-20 2023-11-17 4/A WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
P - Purchase 11 2,068 0.53 1,483.43 16,318 3,067,733
2023-11-20 2023-11-17 4/A WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
P - Purchase 579 2,057 39.17 1,479.88 856,851 3,044,113
2023-11-20 2023-11-17 4/A WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
P - Purchase 120 1,478 8.84 1,476.74 177,209 2,182,622
2023-11-20 2023-11-17 4/A WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
P - Purchase 52 1,358 3.98 1,476.15 76,760 2,004,612
2023-05-26 2023-05-25 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
A - Award 250 1,306 23.67
2023-02-23 2023-02-22 4 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
A - Award 56 1,056 5.60
2023-02-23 3 WTM WHITE MOUNTAINS INSURANCE GROUP LTD
Common Shares
1,000
2022-01-03 2021-12-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 65 8,009 0.82 671.02 43,875 5,374,493
2021-10-01 2021-09-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 70 7,944 0.88 631.24 43,875 5,014,606
2021-07-01 2021-06-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 66 7,874 0.84 666.48 43,875 5,248,228
2021-04-01 2021-03-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 69 7,809 0.89 634.21 43,594 4,952,329
2021-03-02 2021-02-26 4 Y ALLEGHANY CORP /DE
Common Stock
D - Sale to Issuer -6,433 46,777 -12.09 647.94 -4,168,198 30,308,689
2021-03-02 2021-02-26 4 Y ALLEGHANY CORP /DE
Common Stock
A - Award 6,433 53,210 13.75 647.94 4,168,198 34,476,887
2021-01-05 2021-01-04 4 Y ALLEGHANY CORP /DE
Phantom Stock
I - Other 6,562 7,693 580.17 602.15 3,951,102 4,632,126
2021-01-05 2020-12-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 70 1,131 6.60 602.16 42,187 681,041
2020-10-01 2020-09-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 81 1,061 8.26 521.01 42,187 552,754
2020-07-02 2020-06-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 86 980 9.64 489.86 42,187 480,041
2020-04-01 2020-03-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 76 894 9.23 554.34 41,875 495,483
2020-02-26 2020-02-24 4 Y ALLEGHANY CORP /DE
Common Stock
D - Sale to Issuer -7,766 46,777 -14.24 779.10 -6,050,452 36,443,727
2020-02-26 2020-02-24 4 Y ALLEGHANY CORP /DE
Common Stock
A - Award 7,766 54,543 16.60 779.10 6,050,452 42,494,179
2020-01-03 2020-01-02 4 Y ALLEGHANY CORP /DE
Phantom Stock
I - Other -221 796 -21.69 803.00 -177,065 639,234
2020-01-03 2019-12-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 49 1,017 5.07 802.38 39,365 815,659
2019-10-01 2019-09-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 49 967 5.39 795.59 39,365 769,729
2019-07-01 2019-06-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 57 918 6.57 678.48 38,424 622,851
2019-04-02 2019-03-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 65 861 8.21 612.76 40,031 527,816
2019-04-02 2019-01-15 4 Y ALLEGHANY CORP /DE
Restricted Stock Units
A - Award 2,023 2,023
2019-01-03 2019-01-02 4 Y ALLEGHANY CORP /DE
Phantom Stock
I - Other -258 796 -24.45 612.36 -157,766 487,475
2019-01-03 2018-12-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 61 1,054 6.12 620.36 37,718 653,670
2018-10-02 2018-09-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 58 993 6.22 649.08 37,717 644,468
2018-07-02 2018-06-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 65 935 7.45 581.64 37,717 543,705
2018-04-03 2018-03-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 61 874 7.52 614.08 37,534 536,658
2018-02-28 2018-02-26 4 Y ALLEGHANY CORP /DE
Common Stock
D - Sale to Issuer -12,317 46,777 -20.84 606.97 -7,476,049 28,392,236
2018-02-28 2018-02-26 4 Y ALLEGHANY CORP /DE
Common Stock
A - Award 12,317 59,094 26.33 606.97 7,476,049 35,868,285
2018-01-03 2018-01-02 4 Y ALLEGHANY CORP /DE
Phantom Stock
I - Other -249 796 -23.82 589.25 -146,662 469,074
2018-01-03 2017-12-29 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 62 1,045 6.25 595.32 36,619 622,073
2017-10-02 2017-09-29 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 66 983 7.24 551.27 36,619 542,139
2017-09-20 2017-09-18 4/A AB ALLIANCEBERNSTEIN HOLDING L.P.
units rep. assignments of beneficial owner. of lp interests
S - Sale -15,627 0 -100.00 24.40 -381,299
2017-09-19 2017-09-18 4 AB ALLIANCEBERNSTEIN HOLDING L.P.
units rep. assignments of beneficial owner. of lp interests
S - Sale -15,627 10,842 -59.04 24.40 -381,299 264,545
2017-07-05 2017-06-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 62 917 7.21 593.62 36,619 544,360
2017-04-03 2017-03-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 59 855 7.45 617.72 36,613 528,346
2017-03-01 2017-02-27 4 Y ALLEGHANY CORP /DE
Common Stock
D - Sale to Issuer -14,608 46,777 -23.80 647.76 -9,462,478 30,300,270
2017-03-01 2017-02-27 4 Y ALLEGHANY CORP /DE
Common Stock
A - Award 14,608 61,385 31.23 647.76 9,462,478 39,762,748
2017-01-04 2017-01-03 4 Y ALLEGHANY CORP /DE
Phantom Stock
I - Other -271 796 -25.43 611.30 -165,956 486,631
2017-01-04 2016-12-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 60 1,068 5.96 609.78 36,619 650,964
2016-12-05 2016-05-19 4/A AB ALLIANCEBERNSTEIN HOLDING L.P.
units rep. assignments of beneficial owner. of lp interests
A - Award 6,626 20,166 48.94 22.64 150,013 456,558
2016-12-05 2016-08-04 4/A AB ALLIANCEBERNSTEIN HOLDING L.P.
units rep. assignments of beneficial owner. of lp interests
S - Sale -4,539 15,627 -22.51 21.50 -97,588 335,980
2016-10-03 2016-09-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 70 1,007 7.46 523.81 36,619 527,728
2016-08-04 2016-08-04 4 AB ALLIANCEBERNSTEIN HOLDING L.P.
units rep. assignments of beneficial owner. of lp interests
S - Sale -4,539 26,469 -14.64 21.50 -97,588 569,084
2016-07-01 2016-06-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 67 938 7.74 543.40 36,619 509,476
2016-05-23 2016-05-19 4 AB ALLIANCEBERNSTEIN HOLDING L.P.
units rep. assignments of beneficial owner. of lp interests
A - Award 6,626 31,008 27.18 22.64 150,013 702,021
2016-05-11 2016-05-10 4 AB ALLIANCEBERNSTEIN HOLDING L.P.
units rep. assignments of beneficial owner. of lp interests
S - Sale -10,842 13,540 -44.47 23.36 -253,269 316,294
2016-04-01 2016-03-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 74 870 9.31 493.98 36,619 429,853
2016-02-29 2016-02-26 4 Y ALLEGHANY CORP /DE
Common Stock
D - Sale to Issuer -13,206 46,751 -22.03 468.31 -6,184,502 21,893,961
2016-02-29 2016-02-26 4 Y ALLEGHANY CORP /DE
Common Stock
A - Award 13,206 59,957 28.25 468.31 6,184,502 28,078,463
2016-01-05 2016-01-04 4 Y ALLEGHANY CORP /DE
Phantom Stock
I - Other -308 796 -27.88 472.17 -145,312 375,872
2016-01-05 2015-12-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 76 1,104 7.40 481.30 36,619 531,267
2015-10-01 2015-09-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 79 1,028 8.28 466.00 36,619 478,929
2015-07-02 2015-06-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 78 949 8.96 469.06 36,619 445,214
2015-05-26 2015-05-21 4 AB ALLIANCEBERNSTEIN HOLDING L.P.
Units rep. assignments of beneficial owner. of lp interests
A - Award 3,781 24,382 18.35 31.74 120,009 773,885
2015-04-02 2015-03-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 75 871 9.42 488.10 36,619 425,172
2015-04-02 2015-01-02 4 Y ALLEGHANY CORP /DE
Phantom Stock
I - Other -826 796 -50.93 463.24 -382,772 368,767
2015-02-26 2015-02-24 4 Y ALLEGHANY CORP /DE
Common Stock
D - Sale to Issuer -9,996 46,751 -17.62 480.78 -4,805,827 22,476,712
2015-02-26 2015-02-24 4 Y ALLEGHANY CORP /DE
Common Stock
A - Award 9,996 56,747 21.38 480.78 4,805,827 27,282,539
2015-01-05 2014-12-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 78 1,622 5.06 468.68 36,619 760,373
2014-10-28 2014-10-27 4 AB ALLIANCEBERNSTEIN HOLDING L.P.
units rep. assignments of beneficial owner. of lp interests
S - Sale -5,000 20,601 -19.53 25.80 -128,985 531,444
2014-10-02 2014-09-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 87 1,544 6.00 418.92 36,619 646,906
2014-07-01 2014-06-30 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 84 1,457 6.12 435.63 36,619 634,631
2014-07-01 2014-03-31 4 Y ALLEGHANY CORP /DE
Phantom Stock
A - Award 94 1,373 7.38 404.10 38,145 554,729
2014-05-20 2014-05-15 4 AB ALLIANCEBERNSTEIN HOLDING L.P.
units rep. assignments of beneficial owner. of lp interests
A - Award 5,220 25,601 25.61 22.99 120,008 588,567
2014-03-05 2014-03-03 4 Y ALLEGHANY CORP /DE
Phantom Stock
I - Other 1,278 1,278 384.90 492,034 492,034
2014-02-27 2014-02-25 4 Y ALLEGHANY CORP /DE
Common Stock
D - Sale to Issuer -6,406 46,751 -12.05 379.13 -2,428,707 17,724,707
2014-02-27 2014-02-25 4 Y ALLEGHANY CORP /DE
Common Stock
A - Award 11,475 53,157 27.53 379.13 4,350,517 20,153,413
2013-05-22 2013-05-20 4 AB ALLIANCEBERNSTEIN HOLDING L.P.
units rep. assignments of beneficial owner. of lp interests
A - Award 4,539 20,381 28.65 26.44 120,011 538,874
2013-02-25 2013-02-21 4 Y ALLEGHANY CORP /DE
Common Stock
F - Taxes -16,678 41,682 -28.58 375.40 -6,261,005 15,647,631
2013-02-25 2013-02-21 4 Y ALLEGHANY CORP /DE
Common Stock
D - Sale to Issuer -11,253 58,360 -16.17 375.40 -4,224,432 21,908,636
2013-02-25 2013-02-21 4 Y ALLEGHANY CORP /DE
Common Stock
A - Award 11,253 69,613 19.28 375.40 4,224,432 26,133,068
2013-01-22 2012-11-19 5 Y ALLEGHANY CORP /DE
Common Stock
G - Gift 9,459 9,459
2013-01-22 2012-11-19 5 Y ALLEGHANY CORP /DE
Common Stock
G - Gift -9,459 58,360 -13.95
2013-01-22 2012-10-12 5 Y ALLEGHANY CORP /DE
Common Stock
G - Gift 9,460 9,460
2013-01-22 2012-10-12 5 Y ALLEGHANY CORP /DE
Common Stock
G - Gift -9,460 67,819 -12.24
2012-10-10 2012-10-07 4 Y ALLEGHANY CORP /DE
Phantom Stock
M - Exercise -23,433 0 -100.00
2012-10-10 2012-10-07 4 Y ALLEGHANY CORP /DE
Common Stock
F - Taxes -11,792 77,279 -13.24 350.93 -4,138,167 27,119,519
2012-10-10 2012-10-07 4 Y ALLEGHANY CORP /DE
Common Stock
M - Exercise 23,433 89,071 35.70
2012-05-17 2012-05-15 4 AB ALLIANCEBERNSTEIN HOLDING L.P.
Holding Unit Option (right to buy)
A - Award 16,349 16,349
2012-05-17 2012-05-15 4 AB ALLIANCEBERNSTEIN HOLDING L.P.
units rep. assignments of beneficial owner. of lp interests
A - Award 4,116 15,842 35.10 14.58 60,011 230,976
2012-02-27 2012-02-23 4 Y ALLEGHANY CORP /DE
Common Stock
D - Sale to Issuer -2,809 65,638 -4.10 301.10 -845,804 19,763,930
2012-02-27 2012-02-23 4 Y ALLEGHANY CORP /DE
Common Stock
A - Award 2,809 68,447 4.28 301.10 845,804 20,609,734
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 65,638 -0.15 294.13 -29,413 19,306,105
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 65,738 -0.15 294.50 -29,450 19,359,841
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 65,838 -0.15 294.58 -29,458 19,394,558
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 65,938 -0.15 294.80 -29,480 19,438,522
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 66,038 -0.15 294.89 -29,489 19,473,946
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale X -106 66,138 -0.16 294.90 -31,259 19,504,096
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -115 66,244 -0.17 295.00 -33,925 19,541,980
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -104 66,359 -0.16 295.01 -30,681 19,576,569
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -200 66,463 -0.30 295.03 -59,006 19,608,579
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -200 66,663 -0.30 295.04 -59,008 19,668,252
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -40 66,863 -0.06 295.04 -11,802 19,727,594
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 66,903 -0.15 295.05 -29,505 19,739,730
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -28 67,003 -0.04 295.07 -8,262 19,770,575
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 67,031 -0.15 295.08 -29,508 19,779,507
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -58 67,131 -0.09 295.13 -17,118 19,812,372
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 67,189 -0.15 295.16 -29,516 19,831,841
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -237 67,289 -0.35 295.23 -69,970 19,865,731
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 67,526 -0.15 295.29 -29,529 19,939,753
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -200 67,626 -0.29 295.31 -59,062 19,970,634
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 67,826 -0.15 295.38 -29,538 20,034,444
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 67,926 -0.15 295.39 -29,539 20,064,661
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 68,026 -0.15 295.46 -29,546 20,098,962
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 68,126 -0.15 295.47 -29,547 20,129,189
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 68,226 -0.15 295.55 -29,555 20,164,194
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -169 68,326 -0.25 295.56 -49,950 20,194,433
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 68,495 -0.15 295.59 -29,559 20,246,437
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 68,595 -0.15 295.60 -29,560 20,276,682
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -67 68,695 -0.10 295.62 -19,807 20,307,616
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 68,762 -0.15 295.64 -29,564 20,328,798
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -1 68,862 0.00 295.70 -296 20,362,493
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 68,863 -0.15 295.89 -29,589 20,375,873
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 68,963 -0.14 295.92 -29,592 20,407,531
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 69,063 -0.14 295.95 -29,595 20,439,195
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 69,163 -0.14 296.12 -29,612 20,480,548
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale -100 69,263 -0.14 296.39 -29,639 20,528,861
2012-02-03 2012-02-01 4 Y ALLEGHANY CORP /DE
Common Stock
S - Sale X -100 69,363 -0.14 296.43 -29,643 20,561,274
P
非衍生或衍生證券的公開市場或私下買入
S
非衍生或衍生證券的公開市場或私下賣出
A
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)
C
衍生工具轉換
D
將證券賣出或轉讓回公司
F
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。
G
內部人士贈送或接收他人贈送公司股票
K
股權掉期和類似的避險交易
M
行使或轉換從公司獲得的衍生證券(例如期權)
V
內部人士透過Form 4自願報告的一筆交易
J
其他(附有交易描述的腳註)