安巴克金融集团有限公司
US ˙ NYSE ˙ US0231398845

介绍

本页面提供了有关 Kevin J Doyle 已知的内部交易历史的全面分析。内部人士包括公司的高管、董事或重要投资者。一般而言，基于内幕、非公开信息进行交易是非法的。这并不意味着他们在自己的公司进行任何交易都是非法的。但是，他们必须通过Form 4向美国证券交易委员会（SEC）报告所有交易。尽管存在这些限制，学术研究表明，整体而言，内部人士在自己公司中的投资表现往往优于市场。

平均交易盈利能力

“平均交易盈利能力”衡量了内部人士在过去三年中所有非计划性的公开市场买入交易的平均回报率。计算过程包括检查每笔交易，排除了作为10b5-1交易计划的一部分的交易。然后，对每笔交易在3、6和12个月的表现进行平均，以生成该笔交易最终的表现指标。然后，将所有交易的表现指标进行平均，计算出内部人士的总体平均表现指标。列表仅包含在过去两年中进行过至少三笔交易的内部人士。

如果内部人士的交易盈利能力显示为"N/A"，则可能是因为该内部人士在过去三年内没有进行任何公开市场买入交易，或者他们进行的交易距离现在时间太近，无法计算出可靠的表现指标。

更新频率：每日

查看收益最高的的内幕交易者列表。

查看排名最高的内部人士。
报告内部持仓的公司

美国证券交易委员会（SEC）文件显示Kevin J Doyle已报告在以下公司拥有持仓或进行了交易：

证券 职位 最新报告的持仓
US:AMBC / Ambac Financial Group, Inc. Senior Vice President 47,165
如何解读这些图表

以下图表显示了在Kevin J Doyle进行的每笔公开市场非计划交易后证券的股价表现。非计划交易是指没有作为10b5-1交易计划的一部分而进行的交易。股价表现以累积百分比变化的方式绘制。例如，如果一笔内部人士交易是在2019年1月1日进行的，该图表将显示该证券的每日百分比变化直至当前日期。如果在此期间股价从10美元涨至15美元，则股价的累积百分比变化将为50%。从10美元涨至20美元的价格变化将为100%，而从10美元跌至5美元的价格变化将为-50%。

最终，我们将评估内部人士的交易与股价的超额回报（正向或负向）之间的相关性，以判断内部人士是否在交易中利用内部信息获利。如果内部人士有这样的行为，我们预期看到（a）买入后的正回报，或者（b）卖出后的负回报。对于情况（a），买入图表将显示一系列向上倾斜的曲线，表示每次买入后都有正回报。对于情况（b），卖出图表将显示一系列向下倾斜的曲线，表示每次卖出后都有负回报。

然而，仅凭这一点还不足以得出结论。例如，如果公司的股价在多年内呈现非周期性上升，我们会预期所有买入后的图表都呈现向上倾斜。同样地，多年来呈现非周期性下降的股价会导致卖出后的图表也呈现向下倾斜。这两种情况的图表都不能表示内部人士在进行内幕交易。

最有力的指标是在公司股价呈极度循环波动的情况下，“买入”图表显示正向信号，而“卖出”图表显示负向趋势。这种情况强烈暗示内部人士可能根据内幕信息精确地计时进行交易，以获得财务优势。

AMBC / Ambac Financial Group, Inc.内部人士买入 - 短期收益分析

在这一部分，我们分析了在 AMBC / Ambac Financial Group, Inc. 中进行的每笔非计划的公开市场内部人士买入的盈利情况。这种分析有助于了解内部人士是否持续产生异常的回报，以及是否值得跟踪。该分析基于每笔交易后一年的情况，结果仅为理论值。

以下表格显示了最近的自动交易计划之外的公开市场买入。

交易日期 股票代码 内部人士 报告
股数		 报告
价格		 经调整
股数		 经调整
价格		 成本基础 达到最高利润的
天数		 达到最高利润时的
价格		 最高
利润($)		 最高回报率（%）
当前未知该内部人士进行过任何未预先计划的公开市场交易。

经调整价格 已按拆股调整。经调整股数 已按拆股调整。

AMBC / Ambac Financial Group, Inc. Insider Trades
AMBC / Ambac Financial Group, Inc.内部人士卖出 - 短期亏损分析

在这一部分，我们分析了在 AMBC / Ambac Financial Group, Inc. 中进行的每笔非计划的公开市场内部人士卖出所达成的短期亏损规避。如果存在持续的亏损规避模式，可能表明未来的内部人士卖出交易预示着价格的下跌。该分析基于每笔交易后一年的情况，

以下表格显示了最近的自动交易计划之外的公开市场买入。

交易日期 股票代码 内部人士 报告
股数		 报告
价格		 经调整
股数		 经调整
价格		 成本基础 达到最低利润的
天数		 达到最低利润时的
价格		 避免的
最高损失金额($)		 避免的
最高损失率($)
2007-02-16 ABK DOYLE KEVIN J 200 91.1700 200 91.1700 18,234 731
2007-02-16 ABK DOYLE KEVIN J 200 91.1500 200 91.1500 18,230
2007-02-16 ABK DOYLE KEVIN J 200 94.1400 200 94.1400 18,828
2007-02-16 ABK DOYLE KEVIN J 100 91.1300 100 91.1300 9,113
2007-02-16 ABK DOYLE KEVIN J 100 91.1200 100 91.1200 9,112
2007-02-16 ABK DOYLE KEVIN J 300 91.1100 300 91.1100 27,333
2007-02-16 ABK DOYLE KEVIN J 200 91.1000 200 91.1000 18,220
2007-02-16 ABK DOYLE KEVIN J 300 91.0900 300 91.0900 27,327
2007-02-16 ABK DOYLE KEVIN J 400 91.0800 400 91.0800 36,432
2007-02-16 ABK DOYLE KEVIN J 500 91.0600 500 91.0600 45,530
2007-02-16 ABK DOYLE KEVIN J 400 91.0500 400 91.0500 36,420
2007-02-16 ABK DOYLE KEVIN J 300 91.0400 300 91.0400 27,312
2007-02-16 ABK DOYLE KEVIN J 300 91.0300 300 91.0300 27,309
2007-02-16 ABK DOYLE KEVIN J 1,000 91.0200 1,000 91.0200 91,020
2007-02-16 ABK DOYLE KEVIN J 100 91.0100 100 91.0100 9,101
2007-02-16 ABK DOYLE KEVIN J 200 90.8100 200 90.8100 18,162
2007-02-16 ABK DOYLE KEVIN J 400 90.7200 400 90.7200 36,288
2007-02-16 ABK DOYLE KEVIN J 100 90.7100 100 90.7100 9,071
2007-02-16 ABK DOYLE KEVIN J 100 90.6400 100 90.6400 9,064
2007-02-16 ABK DOYLE KEVIN J 300 90.6300 300 90.6300 27,189
2007-02-16 ABK DOYLE KEVIN J 100 90.6000 100 90.6000 9,060
2007-02-16 ABK DOYLE KEVIN J 200 90.5900 200 90.5900 18,118
2007-02-16 ABK DOYLE KEVIN J 200 90.5500 200 90.5500 18,110
2007-02-16 ABK DOYLE KEVIN J 600 90.5300 600 90.5300 54,318
2007-02-16 ABK DOYLE KEVIN J 800 90.5200 800 90.5200 72,416
2007-02-16 ABK DOYLE KEVIN J 400 90.5100 400 90.5100 36,204
2007-02-16 ABK DOYLE KEVIN J 700 90.5000 700 90.5000 63,350
2007-02-16 ABK DOYLE KEVIN J 200 90.4900 200 90.4900 18,098
2007-02-16 ABK DOYLE KEVIN J 100 90.4600 100 90.4600 9,046
2007-02-16 ABK DOYLE KEVIN J 900 90.4500 900 90.4500 81,405
2007-02-16 ABK DOYLE KEVIN J 400 90.4400 400 90.4400 36,176
2007-02-16 ABK DOYLE KEVIN J 300 90.4300 300 90.4300 27,129
2007-02-16 ABK DOYLE KEVIN J 100 91.5300 100 91.5300 9,153
2007-02-16 ABK DOYLE KEVIN J 100 91.5200 100 91.5200 9,152
2007-02-16 ABK DOYLE KEVIN J 100 91.5000 100 91.5000 9,150
2007-02-16 ABK DOYLE KEVIN J 100 91.4900 100 91.4900 9,149
2007-02-16 ABK DOYLE KEVIN J 100 91.4700 100 91.4700 9,147
2007-02-16 ABK DOYLE KEVIN J 100 91.4600 100 91.4600 9,146
2007-02-16 ABK DOYLE KEVIN J 100 91.4500 100 91.4500 9,145
2007-02-16 ABK DOYLE KEVIN J 100 91.4300 100 91.4300 9,143
2007-02-16 ABK DOYLE KEVIN J 200 91.4200 200 91.4200 18,284
2007-02-16 ABK DOYLE KEVIN J 200 91.4100 200 91.4100 18,282
2007-02-16 ABK DOYLE KEVIN J 100 91.3800 100 91.3800 9,138
2007-02-16 ABK DOYLE KEVIN J 300 91.3600 300 91.3600 27,408
2007-02-16 ABK DOYLE KEVIN J 100 91.3300 100 91.3300 9,133
2007-02-16 ABK DOYLE KEVIN J 200 91.3200 200 91.3200 18,264
2007-02-16 ABK DOYLE KEVIN J 200 91.3100 200 91.3100 18,262
2007-02-16 ABK DOYLE KEVIN J 200 91.3000 200 91.3000 18,260
2007-02-16 ABK DOYLE KEVIN J 300 91.2900 300 91.2900 27,387
2007-02-16 ABK DOYLE KEVIN J 300 91.2700 300 91.2700 27,381
2007-02-16 ABK DOYLE KEVIN J 300 91.2600 300 91.2600 27,378
2007-02-16 ABK DOYLE KEVIN J 1,400 91.2500 1,400 91.2500 127,750
2007-02-16 ABK DOYLE KEVIN J 300 91.2400 300 91.2400 27,372
2007-02-16 ABK DOYLE KEVIN J 300 91.2300 300 91.2300 27,369
2007-02-16 ABK DOYLE KEVIN J 700 91.2200 700 91.2200 63,854
2007-02-16 ABK DOYLE KEVIN J 400 91.2100 400 91.2100 36,484
2007-02-16 ABK DOYLE KEVIN J 700 91.2000 700 91.2000 63,840
2007-02-16 ABK DOYLE KEVIN J 200 91.1900 200 91.1900 18,238
2007-02-16 ABK DOYLE KEVIN J 200 91.1800 200 91.1800 18,236
2006-03-16 ABK DOYLE KEVIN J 4,900 80.5000 4,900 80.5000 394,450
2006-03-16 ABK DOYLE KEVIN J 500 80.5100 500 80.5100 40,255
2006-03-16 ABK DOYLE KEVIN J 100 80.5300 100 80.5300 8,053
2006-03-16 ABK DOYLE KEVIN J 100 80.5500 100 80.5500 8,055
2006-03-16 ABK DOYLE KEVIN J 2,000 80.5600 2,000 80.5600 161,120
2006-03-16 ABK DOYLE KEVIN J 600 80.5700 600 80.5700 48,342
2006-03-16 ABK DOYLE KEVIN J 100 80.6000 100 80.6000 8,060
2006-03-16 ABK DOYLE KEVIN J 100 80.6100 100 80.6100 8,061
2006-03-16 ABK DOYLE KEVIN J 200 80.6600 200 80.6600 16,132
2006-03-16 ABK DOYLE KEVIN J 3,900 80.6700 3,900 80.6700 314,613
2006-03-16 ABK DOYLE KEVIN J 500 80.6800 500 80.6800 40,340
2006-03-16 ABK DOYLE KEVIN J 1,208 80.6900 1,208 80.6900 97,474
2006-03-16 ABK DOYLE KEVIN J 2,900 80.7900 2,900 80.7900 234,291
2006-03-16 ABK DOYLE KEVIN J 900 80.7100 900 80.7100 72,639
2005-11-02 ABK DOYLE KEVIN J 12,910 74.7000 12,910 74.7000 964,377
2004-02-11 ABK DOYLE KEVIN J 9,000 76.6400 9,000 76.6400 689,760
2004-02-11 ABK DOYLE KEVIN J 15,000 76.6400 15,000 76.6400 1,149,600

经调整价格 已按拆股调整。经调整股数 已按拆股调整。

AMBC / Ambac Financial Group, Inc. Insider Trades
内幕交易历史

该表格显示了由 Kevin J Doyle 进行的所有内幕交易的完整列表，这些交易已向美国证券交易委员会（SEC）披露。

备案日期 交易日期 表格 股票代码 证券 代码 10b5-1 股数 剩余股数 %
变化		 每股
股价		 交易
金额		 剩余
金额
2011-03-04 2011-01-28 4 ABKFQ AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -13,274 47,165 -21.96 0.18 -2,389 8,490
2010-02-02 2010-01-29 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -1,290 60,439 -2.09 0.69 -890 41,703
2009-01-27 2009-01-23 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -1,404 61,729 -2.22 1.12 -1,572 69,136
2008-12-05 2008-12-03 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 278 63,133 0.44 1.56 434 98,487
2008-09-05 2008-09-03 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 50 62,855 0.08 8.65 432 543,696
2008-06-05 2008-06-04 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 174 62,805 0.28 2.49 433 156,384
2008-03-07 2008-03-05 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 345 62,631 0.55 8.70 3,002 544,890
2008-01-31 2008-01-28 4/A ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		A - Award 40,000 40,000
2008-01-31 2008-01-28 4/A ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 35,939 62,286 136.41 11.13 400,001 693,243
2008-01-30 2008-01-28 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		A - Award 40,000 40,000
2008-01-30 2008-01-28 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 35,939 62,286 136.41 11.13 400,001 693,243
2008-01-29 2008-01-28 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -169 26,347 -0.64 11.13 -1,881 293,242
2008-01-28 2008-01-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -1,302 26,516 -4.68 11.33 -14,752 300,426
2007-12-07 2007-12-05 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 94 27,818 0.34 23.52 2,211 654,279
2007-10-31 2007-10-29 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		I - Other 2,874 9,627 42.56 41.83 120,219 402,697
2007-09-06 2007-09-05 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 35 27,724 0.13 62.67 2,193 1,737,463
2007-06-08 2007-06-06 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 21 27,689 0.08 88.15 1,851 2,440,785
2007-03-09 2007-03-07 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 22 27,668 0.08 87.45 1,924 2,419,567
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Employee Right to Buy (Stock Option) 		M - Exercise -18,000 0 -100.00 48.66 -875,880
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 29,246 -0.34 90.46 -9,046 2,645,593
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 29,346 -0.68 90.49 -18,098 2,655,520
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -700 29,546 -2.31 90.50 -63,350 2,673,913
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -400 30,246 -1.31 90.51 -36,204 2,737,565
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -800 30,646 -2.54 90.52 -72,416 2,774,076
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -600 31,446 -1.87 90.53 -54,318 2,846,806
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 32,046 -0.62 90.55 -18,110 2,901,765
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 32,246 -0.62 90.59 -18,118 2,921,165
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 32,446 -0.31 90.60 -9,060 2,939,608
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 32,546 -0.91 90.63 -27,189 2,949,644
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 32,846 -0.30 90.64 -9,064 2,977,161
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 32,946 -0.30 90.71 -9,071 2,988,532
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -400 33,046 -1.20 90.72 -36,288 2,997,933
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 33,446 -0.59 90.81 -18,162 3,037,231
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 33,646 -0.30 91.01 -9,101 3,062,122
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,000 33,746 -2.88 91.02 -91,020 3,071,561
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 34,746 -0.86 91.03 -27,309 3,162,928
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 35,046 -0.85 91.04 -27,312 3,190,588
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -400 35,346 -1.12 91.05 -36,420 3,218,253
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -500 35,746 -1.38 91.06 -45,530 3,255,031
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -400 36,246 -1.09 91.08 -36,432 3,301,286
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 36,646 -0.81 91.09 -27,327 3,338,084
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 36,946 -0.54 91.10 -18,220 3,365,781
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 37,146 -0.80 91.11 -27,333 3,384,372
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 37,446 -0.27 91.12 -9,112 3,412,080
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 37,546 -0.27 91.13 -9,113 3,421,567
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 37,646 -0.53 94.14 -18,828 3,543,994
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 37,846 -0.53 91.15 -18,230 3,449,663
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 38,046 -0.52 91.17 -18,234 3,468,654
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Employee Right to Buy (Stock Option) 		M - Exercise -18,000 0 -100.00 48.66 -875,880
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 27,646 -1.07 90.43 -27,129 2,500,028
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -400 27,946 -1.41 90.44 -36,176 2,527,436
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -900 28,346 -3.08 90.45 -81,405 2,563,896
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Employee Right to Buy (Stock Option) 		M - Exercise -18,000 0 -100.00 48.66 -875,880
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 38,246 -0.52 91.18 -18,236 3,487,270
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 38,446 -0.52 91.19 -18,238 3,505,891
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -700 38,646 -1.78 91.20 -63,840 3,524,515
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -400 39,346 -1.01 91.21 -36,484 3,588,749
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -700 39,746 -1.73 91.22 -63,854 3,625,630
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 40,446 -0.74 91.23 -27,369 3,689,889
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 40,746 -0.73 91.24 -27,372 3,717,665
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,400 41,046 -3.30 91.25 -127,750 3,745,448
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 42,446 -0.70 91.26 -27,378 3,873,622
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 42,746 -0.70 91.27 -27,381 3,901,427
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 43,046 -0.69 91.29 -27,387 3,929,669
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 43,346 -0.46 91.30 -18,260 3,957,490
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 43,546 -0.46 91.31 -18,262 3,976,185
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 43,746 -0.46 91.32 -18,264 3,994,885
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 43,946 -0.23 91.33 -9,133 4,013,588
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 44,046 -0.68 91.36 -27,408 4,024,043
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 44,346 -0.22 91.38 -9,138 4,052,337
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 44,446 -0.45 91.41 -18,282 4,062,809
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 44,646 -0.45 91.42 -18,284 4,081,537
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 44,846 -0.22 91.43 -9,143 4,100,270
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 44,946 -0.22 91.45 -9,145 4,110,312
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 45,046 -0.22 91.46 -9,146 4,119,907
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 45,146 -0.22 91.47 -9,147 4,129,505
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 45,246 -0.22 91.49 -9,149 4,139,557
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 45,346 -0.22 91.50 -9,150 4,149,159
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 45,446 -0.22 91.52 -9,152 4,159,218
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 45,546 -0.22 91.53 -9,153 4,168,825
2007-02-20 2007-02-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 18,000 45,646 65.11 48.66 875,880 2,221,134
2007-02-06 2007-02-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -181 27,646 -0.65 88.53 -16,024 2,447,500
2007-02-06 2007-02-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -481 27,827 -1.70 88.53 -42,583 2,463,524
2007-02-06 2007-02-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -1,101 28,308 -3.74 88.53 -97,472 2,506,107
2007-01-31 2007-01-29 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		A - Award 20,000 20,000
2007-01-31 2007-01-29 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 3,438 29,409 13.24 87.27 300,034 2,566,523
2006-12-08 2006-12-06 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 25 25,971 0.10 85.43 2,136 2,218,703
2006-09-08 2006-09-06 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 25 25,946 0.10 85.00 2,125 2,205,410
2006-06-09 2006-06-07 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 23 25,921 0.09 79.28 1,823 2,055,017
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise -21,750 0 -100.00
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -900 25,898 -3.36 80.71 -72,639 2,090,228
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -2,900 26,798 -9.76 80.79 -234,291 2,165,010
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,208 29,698 -3.91 80.69 -97,474 2,396,332
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -500 30,906 -1.59 80.68 -40,340 2,493,496
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -3,900 31,406 -11.05 80.67 -314,613 2,533,522
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 35,306 -0.56 80.66 -16,132 2,847,782
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 35,506 -0.28 80.61 -8,061 2,862,139
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 35,606 -0.28 80.60 -8,060 2,869,844
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -600 35,706 -1.65 80.57 -48,342 2,876,832
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -2,000 36,306 -5.22 80.56 -161,120 2,924,811
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 38,306 -0.26 80.55 -8,055 3,085,548
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 38,406 -0.26 80.53 -8,053 3,092,835
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -500 38,506 -1.28 80.51 -40,255 3,100,118
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -4,900 39,006 -11.16 80.50 -394,450 3,139,983
2006-03-20 2006-03-16 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 21,750 43,906 98.17 31.02 674,685 1,361,964
2006-03-02 2006-03-01 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 24 22,156 0.11 75.14 1,803 1,664,802
2006-01-31 2006-01-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -181 22,132 -0.81 76.64 -13,872 1,696,196
2006-01-25 2006-01-23 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		A - Award 20,000 20,000
2006-01-25 2006-01-23 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 3,360 22,313 17.73 74.43 250,085 1,660,757
2005-12-09 2005-12-07 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 18 18,953 0.10 76.75 1,382 1,454,643
2005-11-03 2005-11-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise -15,000 0 -100.00 36.83 -552,450
2005-11-03 2005-11-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -12,910 18,935 -40.54 74.70 -964,377 1,414,444
2005-11-03 2005-11-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 15,000 31,845 89.05 36.83 552,450 1,172,851
2005-09-09 2005-09-07 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 20 16,845 0.12 67.08 1,342 1,129,963
2005-06-03 2005-06-01 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 16 16,825 0.10 71.89 1,150 1,209,549
2005-04-26 2005-04-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -426 16,809 -2.47 66.18 -28,193 1,112,420
2005-03-04 2005-03-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 16 17,235 0.09 78.63 1,258 1,355,188
2005-01-26 2005-01-24 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		A - Award 20,000 20,000
2005-01-26 2005-01-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 3,153 17,219 22.42 79.30 250,033 1,365,467
2004-12-03 2004-12-01 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 10 14,066 0.07 81.94 819 1,152,568
2004-09-03 2004-09-01 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 11 14,056 0.08 75.11 826 1,055,746
2004-06-03 2004-06-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 11 14,045 0.08 69.29 762 973,178
2004-03-04 2004-03-03 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 9 14,034 0.06 79.18 713 1,111,212
2004-02-12 2004-02-11 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise -15,000 0 -100.00
2004-02-12 2004-02-11 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise -9,000 0 -100.00
2004-02-12 2004-02-11 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -15,000 14,025 -51.68 76.64 -1,149,600 1,074,876
2004-02-12 2004-02-11 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 15,000 29,025 106.95 30.38 455,700 881,780
2004-02-12 2004-02-11 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -9,000 14,025 -39.09 76.64 -689,760 1,074,876
2004-02-12 2004-02-11 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 9,000 23,025 64.17 13.35 120,150 307,384
2004-02-03 2004-01-30 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -339 14,025 -2.36 74.09 -25,117 1,039,112
2004-02-03 2004-01-30 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -241 14,364 -1.65 74.09 -17,856 1,064,229
2004-01-27 2004-01-26 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 4,700 4,700
2004-01-27 2004-01-26 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 15,000 15,000
2004-01-27 2004-01-26 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 3,189 14,605 27.93 73.71 235,061 1,076,535
2004-01-27 2004-01-26 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 1,357 11,416 13.49 73.71 100,024 841,473
2004-01-27 2004-01-26 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award -1,222 10,059 -10.83 73.71 -90,074 741,449
2004-01-27 2004-01-26 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 407 8,837 4.83 55.28 22,499 488,509
2003-12-05 2003-12-03 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 3 8,430 0.04 69.44 208 585,379
2003-09-04 2003-09-03 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 3 8,427 0.04 66.00 198 556,182
P
非衍生或衍生证券的公开市场或私下买入
S
非衍生或衍生证券的公开市场或私下卖出
A
公司向内部人员授予、奖励或以其他方式获取证券（例如股票期权）
C
衍生工具转换
D
将证券卖出或转让回公司
F
使用从公司收到的证券的一部分来支付行使价或税务负担。
G
内部人士赠送或接收他人赠送公司股票
K
股权掉期和类似的避险交易
M
行使或转换从公司获得的衍生证券（例如期权）
V
内部人士通过Form 4自愿报告的一笔交易
J
其他（附有交易描述的脚注）