Claude Le Blanc Ambac Financial Group Inc (AMBC) insider trading activity

Claude Le Blanc is Chief Executive Officer of AMBAC FINANCIAL GROUP INC. Currently has a direct ownership of 1.02 Million shares of AMBC, which is worth approximately $8.61 Million. The most recent transaction as insider was on Oct 01, 2025, when has been sold 25,000 shares (Common Stock) at a price of $8.54 per share, resulting in proceeds of $213,499. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.02M

76.69% 3M change

93.73% 12M change

Total Value Held $8.61 Million

Claude LeBlanc Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 01 2025	BUY Open market or private purchase	$213,499 $8.54 p/Share	25,000 Added 2.39%	1,021,777 Common Stock
Sep 30 2025	SELL Payment of exercise price or tax liability	$926,023 $8.34 p/Share	111,034 Reduced 10.02%	996,777 Common Stock
Sep 30 2025	BUY Exercise of conversion of derivative security	-	193,353 Added 14.86%	1,107,811 Common Stock
Sep 29 2025	SELL Payment of exercise price or tax liability	$3,403,827 $9.72 p/Share	350,188 Reduced 27.69%	914,458 Common Stock
Sep 29 2025	BUY Conversion of derivative security	-	661,355 Added 34.34%	1,264,646 Common Stock
Aug 11 2025	BUY Open market or private purchase	$175,750 $7.03 p/Share	25,000 Added 3.98%	603,291 Common Stock
May 14 2025	BUY Open market or private purchase	$260,000 $6.5 p/Share	40,000 Added 6.47%	578,291 Common Stock
Mar 13 2025	SELL Payment of exercise price or tax liability	$112,862 $8.39 p/Share	13,452 Reduced 2.44%	538,291 Common Stock
Mar 13 2025	BUY Exercise of conversion of derivative security	-	24,327 Added 4.22%	551,743 Common Stock
Mar 06 2025	SELL Payment of exercise price or tax liability	$99,010 $9.16 p/Share	10,809 Reduced 2.01%	527,416 Common Stock
Mar 06 2025	BUY Grant, award, or other acquisition	-	10,809 Added 1.97%	538,225 Common Stock
Mar 03 2025	SELL Payment of exercise price or tax liability	$8,258 $9.3 p/Share	888 Reduced 0.17%	527,416 Common Stock
Mar 03 2025	BUY Exercise of conversion of derivative security	-	888 Added 0.17%	528,304 Common Stock
Feb 28 2025	SELL Payment of exercise price or tax liability	$11,185 $9.71 p/Share	1,152 Reduced 0.22%	527,416 Common Stock
Feb 28 2025	BUY Exercise of conversion of derivative security	-	1,152 Added 0.22%	528,568 Common Stock
Aug 07 2024	BUY Open market or private purchase	$269,000 $10.76 p/Share	25,000 Added 4.53%	527,416 Common Stock
Mar 08 2024	SELL Payment of exercise price or tax liability	$18,348 $15.38 p/Share	1,193 Reduced 0.24%	502,416 Common Stock
Mar 08 2024	BUY Exercise of conversion of derivative security	-	1,193 Added 0.24%	503,609 Common Stock
Mar 03 2024	SELL Payment of exercise price or tax liability	$14,376 $16.19 p/Share	888 Reduced 0.18%	502,416 Common Stock
Mar 03 2024	BUY Exercise of conversion of derivative security	-	888 Added 0.18%	503,304 Common Stock
Feb 28 2024	SELL Payment of exercise price or tax liability	$16,516 $16.94 p/Share	975 Reduced 0.19%	502,416 Common Stock
Feb 28 2024	BUY Exercise of conversion of derivative security	-	975 Added 0.19%	503,391 Common Stock
Feb 21 2024	SELL Payment of exercise price or tax liability	$134,176 $16.25 p/Share	8,257 Reduced 1.62%	502,416 Common Stock
Feb 21 2024	BUY Grant, award, or other acquisition	-	8,257 Added 1.59%	510,673 Common Stock
Sep 01 2023	BUY Open market or private purchase	$33,225 $13.29 p/Share	2,500 Added 0.5%	502,416 Common Stock

Claude Le Blanc

Chief Executive Officer

New York, NY

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