GREGG L BIENSTOCK Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of GREGG L BIENSTOCK. GREGG L BIENSTOCK is Managing Director, HR in AMBAC FINANCIAL GROUP INC ($AMBC) and Senior Vice President in AMBAC FINANCIAL GROUP INC ($AMBC) and Senior Vice President, HR in AMBAC FINANCIAL GROUP INC ($AMBC).

Latest Insider Trading Transactions of GREGG L BIENSTOCK

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No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jun 30 2010	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	0.67	14,100	9,447	38,939	53 K to 38.9 K (-26.58 %)
Jun 30 2010	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	0.66	26,290	17,351	53,039	79.3 K to 53 K (-33.14 %)
Feb 04 2010	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	0.74	53	39	79,118	79.2 K to 79.1 K (-0.07 %)
Feb 04 2010	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	0.74	158	117	79,171	79.3 K to 79.2 K (-0.20 %)
Feb 02 2010	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	0.69	1,398	965	79,329	80.7 K to 79.3 K (-1.73 %)
Nov 24 2009	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	0.92	1,500	1,380	80,727	82.2 K to 80.7 K (-1.82 %)
Apr 03 2009	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Buy	P	0.85	10,000	8,500	82,227	72.2 K to 82.2 K (+13.85 %)
Jan 27 2009	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	1.12	1,825	2,044	70,402	72.2 K to 70.4 K (-2.53 %)
Dec 31 2008	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	1.13	50	57	71,909	72 K to 71.9 K (-0.07 %)
Dec 05 2008	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	1.56	323	504	71,959	71.6 K to 72 K (+0.45 %)
Sep 05 2008	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	8.65	58	502	71,636	71.6 K to 71.6 K (+0.08 %)
Jun 05 2008	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	2.49	201	500	71,578	71.4 K to 71.6 K (+0.28 %)
May 21 2008	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	3.52	907	3,193	71,377	72.3 K to 71.4 K (-1.25 %)
Mar 07 2008	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Buy	P	6.75	6,000	40,500	72,284	66.3 K to 72.3 K (+9.05 %)
Mar 07 2008	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	8.70	422	3,671	66,284	65.9 K to 66.3 K (+0.64 %)
Jan 30 2008	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Option Exercise	A	11.13	38,000	422,940	38,000
Jan 30 2008	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	11.13	34,142	380,000	65,862	31.7 K to 65.9 K (+107.64 %)
Jan 28 2008	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	11.33	1,693	19,182	31,720	33.4 K to 31.7 K (-5.07 %)
Dec 07 2007	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	23.52	200	4,704	33,252	33.1 K to 33.3 K (+0.61 %)
Sep 06 2007	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	62.67	75	4,700	33,052	33 K to 33.1 K (+0.23 %)
Jun 08 2007	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	88.15	45	3,967	32,977	32.9 K to 33 K (+0.14 %)
Jun 06 2007	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Gift	G	90.28	107	9,660	32,932	33 K to 32.9 K (-0.32 %)
Mar 09 2007	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	87.45	46	4,023	33,039	33 K to 33 K (+0.14 %)
Feb 06 2007	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	88.53	95	8,410	32,993	33.1 K to 33 K (-0.29 %)
Feb 06 2007	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	88.53	284	25,143	33,088	33.4 K to 33.1 K (-0.85 %)
Feb 06 2007	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	88.53	468	41,432	33,372	33.8 K to 33.4 K (-1.38 %)
Feb 06 2007	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	88.53	1,406	124,473	33,840	35.2 K to 33.8 K (-3.99 %)
Jan 31 2007	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Option Exercise	A	87.27	17,500	1,527,225	17,500
Jan 31 2007	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	87.27	3,725	325,081	35,246	31.5 K to 35.2 K (+11.82 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Option Exercise	M	48.66	12,000	583,920	0
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.03	500	45,015	31,471	32 K to 31.5 K (-1.56 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.05	800	72,040	31,971	32.8 K to 32 K (-2.44 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.06	500	45,030	32,771	33.3 K to 32.8 K (-1.50 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.07	500	45,035	33,271	33.8 K to 33.3 K (-1.48 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.08	1,000	90,080	33,771	34.8 K to 33.8 K (-2.88 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.09	800	72,072	34,771	35.6 K to 34.8 K (-2.25 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.10	900	81,090	35,571	36.5 K to 35.6 K (-2.47 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.11	300	27,033	36,471	36.8 K to 36.5 K (-0.82 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.13	1,900	171,247	36,771	38.7 K to 36.8 K (-4.91 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.15	1,500	135,225	38,671	40.2 K to 38.7 K (-3.73 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.17	400	36,068	40,171	40.6 K to 40.2 K (-0.99 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.18	1,600	144,288	40,571	42.2 K to 40.6 K (-3.79 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.19	200	18,038	42,171	42.4 K to 42.2 K (-0.47 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	90.20	1,100	99,220	42,371	43.5 K to 42.4 K (-2.53 %)
Dec 19 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Buy	M	48.66	12,000	583,920	43,471	31.5 K to 43.5 K (+38.13 %)
Dec 08 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	85.43	53	4,528	31,471	31.4 K to 31.5 K (+0.17 %)
Sep 08 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	85.00	53	4,505	31,418	31.4 K to 31.4 K (+0.17 %)
Aug 31 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Option Exercise	M	48.66	10,000	486,600	12,000
Aug 31 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	87.24	200	17,448	31,365	31.6 K to 31.4 K (-0.63 %)
Aug 31 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	87.23	900	78,507	31,565	32.5 K to 31.6 K (-2.77 %)
Aug 31 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	87.22	1,000	87,220	32,465	33.5 K to 32.5 K (-2.99 %)
Aug 31 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	87.21	1,900	165,699	33,465	35.4 K to 33.5 K (-5.37 %)
Aug 31 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	87.20	5,900	514,480	35,365	41.3 K to 35.4 K (-14.30 %)
Aug 31 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	87.19	100	8,719	41,265	41.4 K to 41.3 K (-0.24 %)
Aug 31 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Buy	M	48.66	10,000	486,600	41,365	31.4 K to 41.4 K (+31.88 %)
Jun 09 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	79.28	47	3,726	31,365	31.3 K to 31.4 K (+0.15 %)
Mar 22 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Option Exercise	M	64.32	2,063	132,692	0
Mar 22 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Option Exercise	M	60.47	2,488	150,449	0
Mar 22 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Option Exercise	M	66.06	2,342	154,713	0
Mar 22 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	81.50	2,000	163,000	31,318	33.3 K to 31.3 K (-6.00 %)
Mar 22 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	81.51	2,200	179,322	33,318	35.5 K to 33.3 K (-6.19 %)
Mar 22 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	81.52	1,500	122,280	35,518	37 K to 35.5 K (-4.05 %)
Mar 22 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	81.54	793	64,661	37,018	37.8 K to 37 K (-2.10 %)
Mar 22 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	81.55	400	32,620	37,811	38.2 K to 37.8 K (-1.05 %)
Mar 22 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Buy	M	64.32	2,063	132,692	38,211	36.1 K to 38.2 K (+5.71 %)
Mar 22 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Buy	M	60.47	2,488	150,449	36,148	33.7 K to 36.1 K (+7.39 %)
Mar 22 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Buy	M	66.06	2,342	154,713	33,660	31.3 K to 33.7 K (+7.48 %)
Mar 02 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	75.14	50	3,757	31,318	31.3 K to 31.3 K (+0.16 %)
Feb 02 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	76.83	393	30,194	31,268	31.7 K to 31.3 K (-1.24 %)
Feb 02 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	76.83	130	9,988	31,661	31.8 K to 31.7 K (-0.41 %)
Feb 02 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	76.83	2	154	31,791	31.8 K to 31.8 K (-0.01 %)
Jan 25 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Option Exercise	A	74.43	17,500	1,302,525	17,500
Jan 25 2006	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	74.43	4,367	325,036	31,793	27.4 K to 31.8 K (+15.92 %)
Dec 09 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	76.75	47	3,607	27,395	27.3 K to 27.4 K (+0.17 %)
Nov 23 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Payment of Exercise	F	76.13	1,039	79,099	27,348	28.4 K to 27.3 K (-3.66 %)
Nov 16 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Option Exercise	M	69.48	3,015	209,482	0
Nov 16 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	75.75	3,015	228,386	28,387	31.4 K to 28.4 K (-9.60 %)
Nov 16 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Buy	M	69.48	3,015	209,482	31,402	28.4 K to 31.4 K (+10.62 %)
Nov 01 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Option Exercise	M	53.37	1,173	62,603	0
Nov 01 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Option Exercise	M	36.83	3,112	114,615	0
Nov 01 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	70.71	185	13,081	28,387	28.6 K to 28.4 K (-0.65 %)
Nov 01 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	70.72	400	28,288	28,572	29 K to 28.6 K (-1.38 %)
Nov 01 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	70.73	200	14,146	28,972	29.2 K to 29 K (-0.69 %)
Nov 01 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	70.74	100	7,074	29,172	29.3 K to 29.2 K (-0.34 %)
Nov 01 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	70.78	300	21,234	29,272	29.6 K to 29.3 K (-1.01 %)
Nov 01 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	70.79	2,900	205,291	29,572	32.5 K to 29.6 K (-8.93 %)
Nov 01 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Sell	S	70.80	200	14,160	32,472	32.7 K to 32.5 K (-0.61 %)
Nov 01 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Buy	M	53.37	1,173	62,603	32,672	31.5 K to 32.7 K (+3.72 %)
Nov 01 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Buy	M	36.83	3,112	114,615	31,499	28.4 K to 31.5 K (+10.96 %)
Sep 09 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	67.08	54	3,622	28,387	28.3 K to 28.4 K (+0.19 %)
Jun 03 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	71.89	42	3,019	28,333	28.3 K to 28.3 K (+0.15 %)
Mar 04 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	78.63	38	2,988	28,291	28.3 K to 28.3 K (+0.13 %)
Jan 26 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Option Exercise	A	79.30	17,500	1,387,750	17,500
Jan 26 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	79.30	4,099	325,051	28,253	24.2 K to 28.3 K (+16.97 %)
Jan 26 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	79.30	410	32,513	24,154	23.7 K to 24.2 K (+1.73 %)
Jan 26 2005	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Senior Vice Preside ...	Grant	A	49.48	137	6,779	23,744	23.6 K to 23.7 K (+0.58 %)
Dec 03 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Grant	A	81.94	32	2,622	23,585	23.6 K to 23.6 K (+0.14 %)
Nov 23 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Payment of Exercise	F	79.27	537	42,568	23,553	24.1 K to 23.6 K (-2.23 %)
Nov 16 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Option Exercise	M	36.83	7,500	276,225	3,112
Nov 16 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Sell	S	80.72	7,500	605,400	24,090	31.6 K to 24.1 K (-23.74 %)
Nov 16 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Buy	M	36.83	7,500	276,225	31,590	24.1 K to 31.6 K (+31.13 %)
Sep 03 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Grant	A	75.11	34	2,554	24,090	24.1 K to 24.1 K (+0.14 %)
Jun 03 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Grant	A	69.29	33	2,287	24,056	24 K to 24.1 K (+0.14 %)
Mar 05 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Grant	A	79.18	29	2,296	24,023	24 K to 24 K (+0.12 %)
Mar 05 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Grant	A	79.18	29	2,296	24,023	24 K to 24 K (+0.12 %)
Mar 05 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Grant	A	79.18	29	2,296	24,023	24 K to 24 K (+0.12 %)
Mar 05 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Grant	A	79.18	29	2,296	24,023	24 K to 24 K (+0.12 %)
Mar 02 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Option Exercise	M	53.37	918	48,994	0
Mar 02 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Option Exercise	M	56.17	1,966	110,430	0
Mar 02 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Sell	S	78.92	693	54,692	23,994	24.7 K to 24 K (-2.81 %)
Mar 02 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Buy	M	53.37	918	48,994	24,687	23.8 K to 24.7 K (+3.86 %)
Mar 02 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Sell	S	78.92	1,966	155,157	23,769	25.7 K to 23.8 K (-7.64 %)
Mar 02 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Buy	M	56.17	1,966	110,430	25,735	23.8 K to 25.7 K (+8.27 %)
Mar 02 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Option Exercise	M	53.37	918	48,994	0
Mar 02 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Option Exercise	M	56.17	1,966	110,430	0
Mar 02 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Sell	S	78.92	693	54,692	23,994	24.7 K to 24 K (-2.81 %)
Mar 02 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Buy	M	53.37	918	48,994	24,687	23.8 K to 24.7 K (+3.86 %)
Mar 02 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Sell	S	78.92	1,966	155,157	23,769	25.7 K to 23.8 K (-7.64 %)
Mar 02 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Buy	M	56.17	1,966	110,430	25,735	23.8 K to 25.7 K (+8.27 %)
Feb 03 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Payment of Exercise	F	74.09	160	11,854	23,748	23.9 K to 23.7 K (-0.67 %)
Feb 03 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Payment of Exercise	F	74.09	160	11,854	23,748	23.9 K to 23.7 K (-0.67 %)
Jan 27 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Option Exercise	A	73.71	4,700	346,437	4,700
Jan 27 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Option Exercise	A	73.71	15,000	1,105,650	15,000
Jan 27 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Grant	A	73.71	4,071	300,073	23,908	19.8 K to 23.9 K (+20.52 %)
Jan 27 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Grant	A	73.71	1,357	100,024	19,837	18.5 K to 19.8 K (+7.34 %)
Jan 27 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Grant	A	73.71	374	27,568	18,480	18.1 K to 18.5 K (+2.07 %)
Jan 27 2004	AMBC	AMBAC FINANCIAL GR ...	BIENSTOCK GREGG L	Managing Director, ...	Grant	A	55.28	124	6,855	18,106	18 K to 18.1 K (+0.69 %)

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