Bienstock Gregg L - Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
6/30/10 14:54	6/29/10	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	S	-27	0.6635	-40	-43	53	D
11/24/09 09:24	11/23/09	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	S	-1	0.9200	-2	-2	94	D
4/3/09 12:07	4/3/09	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	P	9	0.8500	10	12	92	D
12/31/08 12:04	12/31/08	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	S	0	1.13	0	0	76	D
3/7/08 15:01	3/7/08	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	P	41	6.75	6	9	75	D
12/19/06 13:23	12/18/06	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	M.d	584	48.66	12	57	33	D
12/19/06 13:23	12/18/06	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	S.d	-1,081	90.12	-12	-27	33	D
8/31/06 16:02	8/30/06	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	M.d	487	48.66	10	43	33	D
8/31/06 16:02	8/30/06	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	S.d	-872	87.21	-10	-23	33	D
3/22/06 11:32	3/20/06	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	M.d	438	63.52	7	26	33	S
3/22/06 11:32	3/20/06	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	S.d	-562	81.52	-7	-17	33	S
11/16/05 16:47	11/15/05	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	M.d	209	69.48	3	11	30	D
11/16/05 16:47	11/15/05	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	S.d	-228	75.75	-3	-9	30	D
11/1/05 14:23	10/31/05	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	M.d	177	41.36	4	17	30	D
11/1/05 14:23	10/31/05	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	SVP	S.d	-303	70.78	-4	-12	30	D
11/16/04 11:28	11/12/04	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	MD,HR	M.d	276	36.83	8	41	26	D
11/16/04 11:28	11/12/04	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	MD,HR	S.d	-605	80.72	-8	-23	26	D
3/2/04 15:23	3/1/04	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	MD,HR	M.d	159	55.28	3	13	25	D
3/2/04 15:23	3/1/04	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	MD,HR	S.d	-210	78.92	-3	-9	25	D
12/19/03 09:19	12/17/03	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	MD,HR	M	209	36.83	6	42	19	D
11/4/03 14:18	11/3/03	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	MD,HR	M	462	31.02	15	825	17	D
11/4/03 14:18	11/3/03	ABK	Ambac Financial Group Inc	DE	Insur	SurIns	Surety Insurance	Bienstock Gregg L	NY	O	MD,HR	S	-1,056	70.94	-15	-47	17	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

TC

Stat

Stk

Ins

Fil

+d

+w

+m

+q

+h

+y

avg

Filing Date

T Date

Ticker

Issuer

Inc

Sector

Ind

Industry

Owner

oSt

Rel

Title

T

TVal

Price

L

Qty

oc

Own

H

r2y

r1y

r6m

r3m

r6w

r3w

r7d

r3d

f1d

f1w

f1m

f3m

f6m

f1y