DAVID L BOYLE Insider Trading $AMBC AMBAC FINANCIAL GROUP INC

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of DAVID L BOYLE. DAVID L BOYLE is Vice Chairman in AMBAC FINANCIAL GROUP INC ($AMBC).

DAVID L BOYLE in AMBAC FINANCIAL GROUP INC

Trading Symbol: AMBC
Industry: SURETY INSURANCE [6351]
Position of DAVID L BOYLE: Vice Chairman
Holdings: 69,144 shares
Current Value: $1,421,601
Latest Transaction: Jun 03 2005
$AMBC Market Capitalization: $946.19M
$AMBC Previous Close: $20.56

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD

Latest Insider Trading Transactions of DAVID L BOYLE in AMBAC FINANCIAL GROUP INC

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
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 03 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	71.89	97	6,973	69,144	69 K to 69.1 K (+0.14 %)
May 06 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	70.94	15,000	1,064,100	69,047	84 K to 69 K (-17.85 %)
May 03 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	66.40	500	33,200	0	500 to 0 (-100.00 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	31.02	70,628	2,190,881	0
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	36.83	30,000	1,104,900	0
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.70	26,900	1,767,330	84,047	110.9 K to 84 K (-24.25 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.71	700	45,997	110,947	111.6 K to 110.9 K (-0.63 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.72	100	6,572	111,647	111.7 K to 111.6 K (-0.09 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.74	700	46,018	111,747	112.4 K to 111.7 K (-0.62 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.75	2,300	151,225	112,447	114.7 K to 112.4 K (-2.00 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.76	300	19,728	114,747	115 K to 114.7 K (-0.26 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.78	100	6,578	115,047	115.1 K to 115 K (-0.09 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.79	5,400	355,266	115,147	120.5 K to 115.1 K (-4.48 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.80	5,100	335,580	120,547	125.6 K to 120.5 K (-4.06 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.81	100	6,581	125,647	125.7 K to 125.6 K (-0.08 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.82	3,300	217,206	125,747	129 K to 125.7 K (-2.56 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.83	24,900	1,639,167	129,047	153.9 K to 129 K (-16.17 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.84	1,200	79,008	153,947	155.1 K to 153.9 K (-0.77 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.85	3,728	245,489	155,147	158.9 K to 155.1 K (-2.35 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.86	1,400	92,204	158,875	160.3 K to 158.9 K (-0.87 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.87	500	32,935	160,275	160.8 K to 160.3 K (-0.31 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.88	400	26,352	160,775	161.2 K to 160.8 K (-0.25 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.89	14,400	948,816	161,175	175.6 K to 161.2 K (-8.20 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.90	1,800	118,620	175,575	177.4 K to 175.6 K (-1.01 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.91	1,100	72,501	177,375	178.5 K to 177.4 K (-0.62 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.92	1,300	85,696	178,475	179.8 K to 178.5 K (-0.72 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.93	1,400	92,302	179,775	181.2 K to 179.8 K (-0.77 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.95	2,000	131,900	181,175	183.2 K to 181.2 K (-1.09 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.96	1,200	79,152	183,175	184.4 K to 183.2 K (-0.65 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.98	100	6,598	184,375	184.5 K to 184.4 K (-0.05 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	65.99	200	13,198	184,475	184.7 K to 184.5 K (-0.11 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	31.02	70,628	2,190,881	184,675	114 K to 184.7 K (+61.93 %)
May 02 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	36.83	30,000	1,104,900	114,047	84 K to 114 K (+35.69 %)
Apr 26 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Payment of Exercise	F	66.18	259	17,141	84,047	84.3 K to 84 K (-0.31 %)
Mar 04 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	78.63	54	4,246	84,306	84.3 K to 84.3 K (+0.06 %)
Feb 16 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	79.30	20,177	1,600,036	84,252	64.1 K to 84.3 K (+31.49 %)
Feb 16 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	79.30	1,892	150,036	64,075	62.2 K to 64.1 K (+3.04 %)
Feb 16 2005	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	59.48	631	37,532	62,183	61.6 K to 62.2 K (+1.03 %)
Dec 03 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	81.94	51	4,179	61,552	61.5 K to 61.6 K (+0.08 %)
Sep 03 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	75.11	56	4,206	61,501	61.4 K to 61.5 K (+0.09 %)
Jun 03 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	69.29	53	3,672	61,445	61.4 K to 61.4 K (+0.09 %)
Mar 15 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	64.53	2,800	180,684	0
Mar 15 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	30.38	18,200	552,916	0
Mar 15 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	64.53	2,800	180,684	61,392	58.6 K to 61.4 K (+4.78 %)
Mar 15 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	30.38	18,200	552,916	58,592	40.4 K to 58.6 K (+45.06 %)
Mar 15 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	64.53	2,800	180,684	0
Mar 15 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	30.38	18,200	552,916	0
Mar 15 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	64.53	2,800	180,684	61,392	58.6 K to 61.4 K (+4.78 %)
Mar 15 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	30.38	18,200	552,916	58,592	40.4 K to 58.6 K (+45.06 %)
Mar 10 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	30.38	34,800	1,057,224	18,200
Mar 10 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	77.34	34,800	2,691,432	61,392	96.2 K to 61.4 K (-36.18 %)
Mar 10 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	30.38	34,800	1,057,224	96,192	61.4 K to 96.2 K (+56.68 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	30.38	54,200	1,646,596	53,000
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	30.38	42,800	1,300,264	107,200
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	21.42	36,564	783,201	0
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	78.40	54,200	4,249,280	61,392	115.6 K to 61.4 K (-46.89 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	30.38	54,200	1,646,596	115,592	61.4 K to 115.6 K (+88.29 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	78.30	42,800	3,351,240	61,392	104.2 K to 61.4 K (-41.08 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	30.38	42,800	1,300,264	104,192	61.4 K to 104.2 K (+69.72 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	78.30	15,564	1,218,661	61,392	77 K to 61.4 K (-20.22 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	21.42	36,564	783,201	76,956	40.4 K to 77 K (+90.52 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	30.38	54,200	1,646,596	53,000
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	30.38	42,800	1,300,264	107,200
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	21.42	36,564	783,201	0
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	78.40	54,200	4,249,280	61,392	115.6 K to 61.4 K (-46.89 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	30.38	54,200	1,646,596	115,592	61.4 K to 115.6 K (+88.29 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	78.30	42,800	3,351,240	61,392	104.2 K to 61.4 K (-41.08 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	30.38	42,800	1,300,264	104,192	61.4 K to 104.2 K (+69.72 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	78.30	15,564	1,218,661	61,392	77 K to 61.4 K (-20.22 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	21.42	36,564	783,201	76,956	40.4 K to 77 K (+90.52 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	30.38	54,200	1,646,596	53,000
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	30.38	42,800	1,300,264	107,200
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	M	21.42	36,564	783,201	0
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	78.40	54,200	4,249,280	61,392	115.6 K to 61.4 K (-46.89 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	30.38	54,200	1,646,596	115,592	61.4 K to 115.6 K (+88.29 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	78.30	42,800	3,351,240	61,392	104.2 K to 61.4 K (-41.08 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	30.38	42,800	1,300,264	104,192	61.4 K to 104.2 K (+69.72 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Sell	S	78.30	15,564	1,218,661	61,392	77 K to 61.4 K (-20.22 %)
Mar 09 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Buy	M	21.42	36,564	783,201	76,956	40.4 K to 77 K (+90.52 %)
Mar 05 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	79.18	47	3,721	40,392	40.3 K to 40.4 K (+0.12 %)
Mar 05 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	79.18	47	3,721	40,392	40.3 K to 40.4 K (+0.12 %)
Mar 05 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	79.18	47	3,721	40,392	40.3 K to 40.4 K (+0.12 %)
Feb 03 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Payment of Exercise	F	74.09	358	26,524	40,463	40.8 K to 40.5 K (-0.88 %)
Feb 03 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Payment of Exercise	F	74.09	257	19,041	40,821	41.1 K to 40.8 K (-0.63 %)
Jan 27 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Option Exercise	A	73.71	45,000	3,316,950	45,000
Jan 27 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	73.71	9,769	720,073	41,078	31.3 K to 41.1 K (+31.20 %)
Jan 27 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	73.71	1,866	137,543	31,309	29.4 K to 31.3 K (+6.34 %)
Jan 27 2004	AMBC	AMBAC FINANCIAL GR ...	BOYLE DAVID L	Vice Chairman	Grant	A	55.28	622	34,384	29,443	28.8 K to 29.4 K (+2.16 %)

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