Insider Trading activities at Ambac Financial Group Inc (AMBC)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Ambac Financial Group Inc (AMBC) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Ambac Financial Group Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 874501.

Total stock buying since 2015: $9,786,605.
Total stock sales since 2015: $0.
Total stock option exercises since 2015: $25,071.

Table 1. Yearly summary of insider stock purchases, sales, and option exercises at *Ambac Financial Group Inc* (*AMBC*).
	Insider Buying		Insider Sales		Option Exercises
Year	Shares	Value	Shares	Value	Shares	Value
2025	181,986	$1,247,787	0	$0	264,486	$0
2024	158,112	$1,730,002	0	$0	12,604	$0
2023	2,500	$33,225	0	$0	380,853	$7,572
2022	68,254	$623,240	0	$0	340,340	$0
2021	18,300	$284,625	0	$0	514,852	$0
2020	8,425	$98,993	0	$0	224,412	$0
2019	36,330	$590,216	0	$0	137,031	$0
2018	0	$0	0	$0	25,745	$0
2017	47,500	$850,286	0	$0	9,373	$17,499
2016	220,661	$3,298,157	0	$0	35,035	$0
2015	67,925	$1,030,074	0	$0	23,701	$0

Table 2. Monthly summary of insider trading at *Ambac Financial Group Inc* (*AMBC*).
Trading Period	Insider Buying		Insider Sales		Option Exercises
year-month	Shares	Value	Shares	Value	Shares	Value
2025-10	25,000	$213,499	0	$0	0	$0
2025-09	0	$0	0	$0	238,682	$0
2025-08	25,000	$175,750	0	$0	0	$0
2025-05	131,986	$858,538	0	$0	0	$0
2025-03	0	$0	0	$0	17,449	$0
2025-02	0	$0	0	$0	8,355	$0
2024-09	9,000	$100,737	0	$0	0	$0
2024-08	149,112	$1,629,265	0	$0	0	$0
2024-03	0	$0	0	$0	9,702	$0
2024-02	0	$0	0	$0	2,902	$0
2023-09	2,500	$33,225	0	$0	0	$0
2023-03	0	$0	0	$0	9,872	$4,627
2023-02	0	$0	0	$0	370,981	$2,945
2022-05	55,254	$460,030	0	$0	0	$0
2022-03	13,000	$163,210	0	$0	61,352	$0
2022-02	0	$0	0	$0	225,900	$0
2022-01	0	$0	0	$0	53,088	$0
2021-11	18,300	$284,625	0	$0	0	$0
2021-03	0	$0	0	$0	458,355	$0
2021-01	0	$0	0	$0	56,497	$0
2020-05	8,425	$98,993	0	$0	50,025	$0
2020-03	0	$0	0	$0	146,625	$0
2020-01	0	$0	0	$0	27,762	$0
2019-06	1,000	$14,840	0	$0	0	$0

Table 3. Detailed insider trading at *Ambac Financial Group Inc* (*AMBC*)
Trade Date	Insider Name	Trade Type	Shares	Price ($)	Value ($)
2025-10-01	Leblanc Claude (Chief Executive Officer)	Buy	25,000	8.54	213,499
2025-09-30	Smith R Sharon (Exec VP & Chief Strategy Offr)	Option Ex	2,814	.00	0
2025-09-30	Trick David (Exec VP, CFO & Treasurer)	Option Ex	42,515	.00	0
2025-09-30	Leblanc Claude (Chief Executive Officer)	Option Ex	193,353	.00	0
2025-08-11	Leblanc Claude (Chief Executive Officer)	Buy	25,000	7.03	175,750
2025-05-14	Stein Jeffrey Scott	Buy	15,000	6.46	96,975
2025-05-14	Leblanc Claude (Chief Executive Officer)	Buy	40,000	6.50	260,000
2025-05-14	Price Michael D (Director)	Buy	76,986	6.51	501,563
2025-03-13	Mcginnis Daniel (Sr. MD & COO)	Option Ex	94	.00	0
2025-03-13	Smith R Sharon (Exec VP & Chief Strategy Offr)	Option Ex	238	.00	0
2025-03-13	Barranco David (Senior Managing Director)	Option Ex	189	.00	0
2025-03-13	Trick David (Exec VP, CFO & Treasurer)	Option Ex	267	.00	0
2025-03-13	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	1,908	.00	0
2025-03-06	Smith R Sharon (Exec VP & Chief Strategy Offr)	Option Ex	2,154	.00	0
2025-03-06	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	1,967	.00	0
2025-03-06	Trick David (Exec VP, CFO & Treasurer)	Option Ex	2,446	.00	0
2025-03-06	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	1,271	.00	0
2025-03-03	Barranco David (Senior Managing Director)	Option Ex	5,214	.00	0
2025-03-03	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	400	.00	0
2025-03-03	Trick David (Exec VP, CFO & Treasurer)	Option Ex	201	.00	0
2025-03-03	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	212	.00	0
2025-03-03	Leblanc Claude (Chief Executive Officer)	Option Ex	888	.00	0
2025-02-28	Barranco David (Senior Managing Director)	Option Ex	5,725	.00	0
2025-02-28	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	582	.00	0
2025-02-28	Trick David (Exec VP, CFO & Treasurer)	Option Ex	663	.00	0
2025-02-28	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	233	.00	0
2025-02-28	Leblanc Claude (Chief Executive Officer)	Option Ex	1,152	.00	0
2024-09-27	Matus Kristi Ann (Director)	Buy	6,300	11.16	70,308
2024-09-26	Matus Kristi Ann (Director)	Buy	2,700	11.27	30,429
2024-08-08	Smith R Sharon (Exec VP & Chief Strategy Offr)	Buy	1,100	10.64	11,704
2024-08-07	Stein Jeffrey Scott	Buy	25,000	10.82	270,500
2024-08-07	Ksenak Stephen Michael (Sr. MD & General Counsel)	Buy	5,000	11.00	55,000
2024-08-07	Trick David (Exec VP, CFO & Treasurer)	Buy	3,700	10.75	39,786
2024-08-07	Leblanc Claude (Chief Executive Officer)	Buy	25,000	10.76	268,950
2024-08-07	Price Michael D (Director)	Buy	89,312	11.01	983,325
2024-03-08	Smith R Sharon (Exec VP & Chief Strategy Offr)	Option Ex	233	.00	0
2024-03-08	Barranco David (Senior Managing Director)	Option Ex	7,001	.00	0
2024-03-08	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	218	.00	0
2024-03-08	Trick David (Exec VP, CFO & Treasurer)	Option Ex	270	.00	0
2024-03-08	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	87	.00	0
2024-03-08	Leblanc Claude (Chief Executive Officer)	Option Ex	1,193	.00	0
2024-03-03	Mcginnis Daniel (Sr. MD & COO)	Option Ex	92	.00	0
2024-03-03	Smith R Sharon (Exec VP & Chief Strategy Offr)	Option Ex	179	.00	0
2024-03-03	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	163	.00	0
2024-03-03	Trick David (Exec VP, CFO & Treasurer)	Option Ex	201	.00	0
2024-03-03	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	65	.00	0
2024-02-21	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	1,861	.00	0
2024-02-21	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	1,041	.00	0
2023-09-01	Leblanc Claude (Chief Executive Officer)	Buy	2,500	13.29	33,225
2023-03-08	Smith R Sharon (Exec VP & Chief Strategy Offr)	Option Ex	301	.00	0
2023-03-08	Barranco David (Senior Managing Director)	Option Ex	6,999	.00	0
2023-03-08	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	564	8.21	4,627
2023-03-08	Trick David (Exec VP, CFO & Treasurer)	Option Ex	348	.00	0
2023-03-08	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	87	.00	0
2023-03-08	Leblanc Claude (Chief Executive Officer)	Option Ex	1,573	.00	0
2023-02-28	Mcginnis Daniel (Sr. MD & COO)	Option Ex	7,065	.00	0
2023-02-28	Smith R Sharon (Exec VP & Chief Strategy Offr)	Option Ex	196	.00	0
2023-02-28	Barranco David (Senior Managing Director)	Option Ex	5,724	.00	0
2023-02-28	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	356	8.28	2,945
2023-02-28	Trick David (Exec VP, CFO & Treasurer)	Option Ex	220	.00	0
2023-02-28	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	71	.00	0
2023-02-28	Leblanc Claude (Chief Executive Officer)	Option Ex	1,286	.00	0
2023-02-22	Smith R Sharon (Exec VP & Chief Strategy Offr)	Option Ex	33,555	.00	0
2023-02-22	Barranco David (Senior Managing Director)	Option Ex	41,493	.00	0
2023-02-22	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	36,351	.00	0
2023-02-22	Trick David (Exec VP, CFO & Treasurer)	Option Ex	47,535	.00	0
2023-02-22	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	16,777	.00	0
2023-02-22	Leblanc Claude (Chief Executive Officer)	Option Ex	180,352	.00	0
2022-05-20	Smith R Sharon (Senior Managing Director)	Buy	1,000	10.05	10,050
2022-05-13	Leblanc Claude (Chief Executive Officer)	Buy	3,000	8.72	26,160
2022-05-13	Prieur C James	Buy	15,004	8.46	126,808
2022-05-12	Prieur C James	Buy	24,996	8.18	204,567
2022-05-12	Iglesias Lisa G	Buy	6,250	7.99	49,937
2022-03-08	Smith R Sharon (Senior Managing Director)	Option Ex	6,588	.00	0
2022-03-08	Barranco David (Senior Managing Director)	Option Ex	7,000	.00	0
2022-03-08	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	6,177	.00	0
2022-03-08	Trick David (Exec VP, CFO & Treasurer)	Option Ex	7,618	.00	0
2022-03-08	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	2,471	.00	0
2022-03-08	Leblanc Claude (Chief Executive Officer)	Option Ex	31,498	.00	0
2022-03-04	Prieur C James	Buy	10,000	12.52	125,200
2022-03-01	Trick David (Exec VP, CFO & Treasurer)	Buy	3,000	12.67	38,010
2022-02-24	Smith R Sharon (Senior Managing Director)	Option Ex	19,124	.00	0
2022-02-24	Barranco David (Senior Managing Director)	Option Ex	22,710	.00	0
2022-02-24	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	19,124	.00	0
2022-02-24	Trick David (Exec VP, CFO & Treasurer)	Option Ex	22,710	.00	0
2022-02-24	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	13,147	.00	0
2022-02-24	Leblanc Claude (Chief Executive Officer)	Option Ex	129,085	.00	0
2022-01-02	Smith R Sharon (Senior Managing Director)	Option Ex	4,752	.00	0
2022-01-02	Barranco David (Senior Managing Director)	Option Ex	5,803	.00	0
2022-01-02	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	4,965	.00	0
2022-01-02	Trick David (Exec VP, CFO & Treasurer)	Option Ex	6,230	.00	0
2022-01-02	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	2,786	.00	0
2022-01-02	Leblanc Claude (Chief Executive Officer)	Option Ex	28,552	.00	0
2021-11-29	Iglesias Lisa G	Buy	8,300	15.15	125,745
2021-11-10	Leblanc Claude (Chief Executive Officer)	Buy	10,000	15.89	158,880
2021-03-04	Smith R Sharon (Senior Managing Director)	Option Ex	1,921	.00	0
2021-03-04	Barranco David (Senior Managing Director)	Option Ex	2,162	.00	0
2021-03-04	Reilly Michael Francis (Senior Managing Director)	Option Ex	1,723	.00	0
2021-03-04	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	2,389	.00	0
2021-03-04	Trick David (Exec VP, CFO & Treasurer)	Option Ex	3,470	.00	0
2021-03-04	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	1,813	.00	0
2021-03-04	Leblanc Claude (Chief Executive Officer)	Option Ex	9,342	.00	0
2021-03-02	Smith R Sharon (Senior Managing Director)	Option Ex	2,209	.00	0
2021-03-02	Barranco David (Senior Managing Director)	Option Ex	2,209	.00	0
2021-03-02	Reilly Michael Francis (Senior Managing Director)	Option Ex	2,025	.00	0
2021-03-02	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	2,393	.00	0
2021-03-02	Trick David (Exec VP, CFO & Treasurer)	Option Ex	2,945	.00	0
2021-03-02	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	1,841	.00	0
2021-03-02	Leblanc Claude (Chief Executive Officer)	Option Ex	19,881	.00	0
2021-03-01	Smith R Sharon (Senior Managing Director)	Option Ex	26,508	.00	0
2021-03-01	Barranco David (Senior Managing Director)	Option Ex	26,508	.00	0
2021-03-01	Reilly Michael Francis (Senior Managing Director)	Option Ex	24,298	.00	0
2021-03-01	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	28,716	.00	0
2021-03-01	Trick David (Exec VP, CFO & Treasurer)	Option Ex	35,344	.00	0
2021-03-01	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	22,090	.00	0
2021-03-01	Leblanc Claude (Chief Executive Officer)	Option Ex	238,568	.00	0
2021-01-02	Smith R Sharon (Senior Managing Director)	Option Ex	4,752	.00	0
2021-01-02	Barranco David (Senior Managing Director)	Option Ex	5,803	.00	0
2021-01-02	Reilly Michael Francis (Senior Managing Director)	Option Ex	3,411	.00	0
2021-01-02	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	4,966	.00	0
2021-01-02	Trick David (Exec VP, CFO & Treasurer)	Option Ex	6,230	.00	0
2021-01-02	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	2,786	.00	0
2021-01-02	Leblanc Claude (Chief Executive Officer)	Option Ex	28,549	.00	0
2020-05-18	Smith R Sharon (Senior Managing Director)	Option Ex	3,753	.00	0
2020-05-18	Barranco David (Senior Managing Director)	Option Ex	3,753	.00	0
2020-05-18	Reilly Michael Francis (Senior Managing Director)	Option Ex	2,502	.00	0
2020-05-18	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	5,004	.00	0
2020-05-18	Trick David (Exec VP, CFO & Treasurer)	Option Ex	6,244	.00	0
2020-05-18	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	2,502	.00	0
2020-05-18	Leblanc Claude (Chief Executive Officer)	Option Ex	26,267	.00	0
2020-05-13	Leblanc Claude (Chief Executive Officer)	Buy	8,425	11.75	98,993
2020-03-04	Smith R Sharon (Senior Managing Director)	Option Ex	1,920	.00	0
2020-03-04	Barranco David (Senior Managing Director)	Option Ex	2,161	.00	0
2020-03-04	Reilly Michael Francis (Senior Managing Director)	Option Ex	1,723	.00	0
2020-03-04	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	2,389	.00	0
2020-03-04	Trick David (Exec VP, CFO & Treasurer)	Option Ex	3,470	.00	0
2020-03-04	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	1,813	.00	0
2020-03-04	Leblanc Claude (Chief Executive Officer)	Option Ex	9,342	.00	0
2020-03-02	Smith R Sharon (Senior Managing Director)	Option Ex	10,053	.00	0
2020-03-02	Barranco David (Senior Managing Director)	Option Ex	17,630	.00	0
2020-03-02	Reilly Michael Francis (Senior Managing Director)	Option Ex	16,811	.00	0
2020-03-02	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	21,525	.00	0
2020-03-02	Trick David (Exec VP, CFO & Treasurer)	Option Ex	26,479	.00	0
2020-03-02	Leblanc Claude (Chief Executive Officer)	Option Ex	31,309	.00	0
2020-01-02	Smith R Sharon (Senior Managing Director)	Option Ex	2,188	.00	0
2020-01-02	Barranco David (Senior Managing Director)	Option Ex	2,599	.00	0
2020-01-02	Reilly Michael Francis (Senior Managing Director)	Option Ex	1,915	.00	0
2020-01-02	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	2,188	.00	0
2020-01-02	Trick David (Exec VP, CFO & Treasurer)	Option Ex	2,599	.00	0
2020-01-02	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	1,505	.00	0
2020-01-02	Leblanc Claude (Chief Executive Officer)	Option Ex	14,768	.00	0
2019-06-06	Leblanc Claude (Chief Executive Officer)	Buy	1,000	14.84	14,840
2019-05-31	Smith R Sharon (Senior Managing Director)	Buy	1,330	15.02	19,976
2019-05-31	Trick David (Exec VP, CFO & Treasurer)	Buy	2,000	15.16	30,320
2019-05-31	Leblanc Claude (Chief Executive Officer)	Buy	2,000	14.99	29,980
2019-05-30	Eisman Robert Bryan (Sr. MD & CAO)	Buy	2,000	15.20	30,394
2019-05-29	Stein Jeffrey Scott	Buy	3,000	15.42	46,260
2019-05-23	Leblanc Claude (Chief Executive Officer)	Buy	2,000	15.95	31,900
2019-05-17	Leblanc Claude (Chief Executive Officer)	Buy	3,500	16.48	57,680
2019-05-16	Smith R Sharon (Senior Managing Director)	Option Ex	3,752	.00	0
2019-05-16	Barranco David (Senior Managing Director)	Option Ex	3,752	.00	0
2019-05-16	Reilly Michael Francis (Senior Managing Director)	Option Ex	2,502	.00	0
2019-05-16	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	5,003	.00	0
2019-05-16	Trick David (Exec VP, CFO & Treasurer)	Option Ex	6,243	.00	0
2019-05-16	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	2,502	.00	0
2019-05-16	Leblanc Claude (Chief Executive Officer)	Option Ex	26,267	.00	0
2019-05-14	Ksenak Stephen Michael (Sr. MD & General Counsel)	Buy	3,000	17.27	51,824
2019-05-13	Trick David (Exec VP, CFO & Treasurer)	Buy	3,000	16.68	50,040
2019-05-13	Leblanc Claude (Chief Executive Officer)	Buy	13,500	16.82	227,002
2019-03-04	Smith R Sharon (Senior Managing Director)	Option Ex	10,152	.00	0
2019-03-04	Barranco David (Senior Managing Director)	Option Ex	6,440	.00	0
2019-03-04	Reilly Michael Francis (Senior Managing Director)	Option Ex	5,447	.00	0
2019-03-04	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	7,975	.00	0
2019-03-04	Trick David (Exec VP, CFO & Treasurer)	Option Ex	10,904	.00	0
2019-03-04	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	5,481	.00	0
2019-03-04	Leblanc Claude (Chief Executive Officer)	Option Ex	32,019	.00	0
2019-02-21	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	4,296	.00	0
2019-02-21	Trick David (Exec VP, CFO & Treasurer)	Option Ex	4,296	.00	0
2018-05-16	Smith R Sharon (Senior Managing Director)	Option Ex	332	.00	0
2018-05-16	Barranco David (Senior Managing Director)	Option Ex	332	.00	0
2018-05-16	Reilly Michael Francis (Senior Managing Director)	Option Ex	221	.00	0
2018-05-16	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	443	.00	0
2018-05-16	Trick David (Exec VP, CFO & Treasurer)	Option Ex	575	.00	0
2018-05-16	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	221	.00	0
2018-05-16	Leblanc Claude (Chief Executive Officer)	Option Ex	2,639	.00	0
2018-03-02	Smith R Sharon (Senior Managing Director)	Option Ex	915	.00	0
2018-03-02	Barranco David (Senior Managing Director)	Option Ex	1,589	.00	0
2018-03-02	Reilly Michael Francis (Senior Managing Director)	Option Ex	1,390	.00	0
2018-03-02	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	2,432	.00	0
2018-03-02	Trick David (Exec VP, CFO & Treasurer)	Option Ex	3,612	.00	0
2018-03-02	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	1,384	.00	0
2018-03-02	Leblanc Claude (Chief Executive Officer)	Option Ex	1,068	.00	0
2018-02-21	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	4,296	.00	0
2018-02-21	Trick David (Exec VP, CFO & Treasurer)	Option Ex	4,296	.00	0
2017-10-04	Leblanc Claude (Chief Executive Officer)	Buy	15,000	16.63	249,449
2017-05-18	Leblanc Claude (Chief Executive Officer)	Buy	7,500	16.45	123,337
2017-05-15	Leblanc Claude (Chief Executive Officer)	Buy	5,000	17.32	86,600
2017-03-17	Leblanc Claude (Chief Executive Officer)	Buy	20,000	19.55	390,900
2017-03-02	Barranco David (Senior Managing Director)	Option Ex	100	22.35	2,235
2017-03-02	Reilly Michael Francis (Senior Managing Director)	Option Ex	106	22.35	2,369
2017-03-02	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	189	22.35	4,224
2017-03-02	Trick David (Exec VP, CFO & Treasurer)	Option Ex	284	22.35	6,347
2017-03-02	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	104	22.35	2,324
2017-02-21	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	4,295	.00	0
2017-02-21	Trick David (Exec VP, CFO & Treasurer)	Option Ex	4,295	.00	0
2016-12-20	Reilly Michael Francis (Senior Managing Director)	Option Ex	2,337	.00	0
2016-12-20	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	4,674	.00	0
2016-12-20	Trick David (Exec VP, CFO & Treasurer)	Option Ex	11,684	.00	0
2016-12-20	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	4,674	.00	0
2016-09-20	Nader Tavakoli (Chief Executive Officer)	Buy	8,700	18.11	157,557
2016-09-19	Nader Tavakoli (Chief Executive Officer)	Buy	1,200	17.97	21,564
2016-09-16	Nader Tavakoli (Chief Executive Officer)	Buy	2,100	17.92	37,632
2016-06-27	Nader Tavakoli (Chief Executive Officer)	Buy	16,600	15.03	249,498
2016-06-24	Nader Tavakoli (Chief Executive Officer)	Buy	3,400	15.28	51,952
2016-06-14	Nader Tavakoli (Chief Executive Officer)	Buy	17,281	15.68	270,966
2016-06-13	Nader Tavakoli (Chief Executive Officer)	Buy	21,574	16.22	349,930
2016-05-20	Nader Tavakoli (Chief Executive Officer)	Buy	10,400	16.30	169,520
2016-05-19	Nader Tavakoli (Chief Executive Officer)	Buy	6,000	15.92	95,520
2016-04-06	Greene Alexander David	Buy	10,000	15.05	150,500
2016-04-06	Nader Tavakoli (Chief Executive Officer)	Buy	16,200	14.84	240,408
2016-03-31	Herzog David L	Buy	12,820	15.84	203,068
2016-03-31	Nader Tavakoli (Chief Executive Officer)	Buy	8,390	15.80	132,562
2016-03-30	Nader Tavakoli (Chief Executive Officer)	Buy	20,000	16.05	321,000
2016-01-08	Nader Tavakoli (Chief Executive Officer)	Buy	28,381	12.65	359,019
2016-01-07	Stein Jeffrey Scott	Buy	4,500	12.88	57,960
2016-01-07	Nader Tavakoli (Chief Executive Officer)	Buy	33,115	12.97	429,501
2016-01-01	Nader Tavakoli (Chief Executive Officer)	Option Ex	11,666	.00	0
2015-12-20	Reilly Michael Francis (Senior Managing Director)	Option Ex	2,371	.00	0
2015-12-20	Ksenak Stephen Michael (Sr. MD & General Counsel)	Option Ex	4,740	.00	0
2015-12-20	Trick David (Sr. MD., CFO & Treasurer)	Option Ex	11,850	.00	0
2015-12-20	Eisman Robert Bryan (Sr. MD & CAO)	Option Ex	4,740	.00	0
2015-12-14	Nader Tavakoli (Interim Chief Exec. Officer)	Buy	16,100	13.22	212,842
2015-11-12	Nader Tavakoli (Interim Chief Exec. Officer)	Buy	31,325	15.04	471,128
2015-07-08	Greene Alexander David	Buy	3,000	17.69	53,070
2015-07-08	Stein Jeffrey Scott	Buy	2,500	17.99	44,974
2015-07-07	Nader Tavakoli (Interim Chief Exec. Officer)	Buy	1,600	17.00	27,200
2015-07-06	Nader Tavakoli (Interim Chief Exec. Officer)	Buy	5,900	16.04	94,636
2015-07-02	Nader Tavakoli (Interim Chief Exec. Officer)	Buy	7,500	16.83	126,224

Insider trading activities including stock purchases, stock sales, and option exercises of AMBC listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Ambac Financial Group Inc (symbol AMBC, CIK number 874501) see the Securities and Exchange Commission (SEC) website.

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