David Trick - 09 Jul 2025 Form 4 Insider Report for AMBAC FINANCIAL GROUP INC (AMBC)

Role: Exec VP, CFO & Treasurer
Signature: William White, attorney-in-fact
Issuer symbol: AMBC
Transactions as of: 09 Jul 2025
Net transactions value: $0
Form type: 4
Filing time: 09 Jul 2025, 16:22:02 UTC
Previous filing: 14 Mar 2025
Next filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Trick David	Exec VP, CFO & Treasurer	AMBAC FINANCIAL GROUP, INC., ONE WORLD TRADE CENTER, 41ST FLOOR, NEW YORK	William White, attorney-in-fact	09 Jul 2025	0001480597

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	AMBC	Restricted Stock Units	Award	$0	+39,586	+228%	$0.000000	56,920	09 Jul 2025	Common Stock	39,586		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit ("RSU") represents a contingent right to receive one share of the common stock of Ambac Financial Group, Inc. (the "Company").
F2	On July 9, 2025 the reporting person received a grant of 39,586 restricted stock units ("RSUs") as part of their 2025 Long Term Incentive Plan award. The RSUs will vest in three equal annual installments commencing July 9, 2026, July 9, 2027, and July 9, 2028.