Assured Guaranty CCO plans retirement in 2026
Assured Guaranty Ltd. announced that Chief Credit Officer Stephen Donnarumma has decided to retire from his position, effective September 30, 2026.
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Form Type
8-K
Rhea-AI Filing Summary
Assured Guaranty Ltd. announced that Chief Credit Officer Stephen Donnarumma has decided to retire from his position, effective September 30, 2026. He will then serve as a senior advisor to the Chief Executive Officer from October 1, 2026 through April 2, 2027.
Donnarumma joined the company in 1993, became Chief Credit Officer of Assured Guaranty Inc. in 2007, and has held the Chief Credit Officer role at Assured Guaranty Ltd. since 2018. The company highlights his more than three decades of service and significant contributions.
8-K Event Classification
Item 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers
1 item
Item 5.02
Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers
Governance
Key personnel changes including departures, elections, or appointments of directors and executive officers.
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What leadership change did Assured Guaranty Ltd. (AGO) disclose?
Assured Guaranty Ltd. disclosed that Chief Credit Officer Stephen Donnarumma has decided to retire effective September 30, 2026. After retiring from the CCO role, he will remain with the company as a senior advisor to the CEO until April 2, 2027.
When will Assured Guaranty’s Chief Credit Officer Stephen Donnarumma retire?
Stephen Donnarumma plans to retire as Chief Credit Officer of Assured Guaranty Ltd. on September 30, 2026. His retirement marks the end of a tenure that began in 1993 and includes senior credit roles since 2007 within the Assured Guaranty group.
Will Stephen Donnarumma remain involved with Assured Guaranty (AGO) after retiring?
Yes. After retiring as Chief Credit Officer on September 30, 2026, Stephen Donnarumma will continue with Assured Guaranty as a senior advisor to the Chief Executive Officer from October 1, 2026 through April 2, 2027, supporting leadership transition and credit oversight continuity.
How long has Stephen Donnarumma served Assured Guaranty Ltd.?
Stephen Donnarumma joined Assured Guaranty in 1993, giving him more than three decades with the company. He became Chief Credit Officer of Assured Guaranty Inc. in 2007 and has served as Chief Credit Officer of Assured Guaranty Ltd. since 2018.
What roles has Stephen Donnarumma held at Assured Guaranty (AGO)?
Stephen Donnarumma has held several senior credit roles, including Chief Credit Officer of Assured Guaranty Inc. since 2007 and Chief Credit Officer of Assured Guaranty Ltd. since 2018. His responsibilities centered on overseeing the company’s credit function over his long tenure.
Does the Assured Guaranty 8-K mention any change to its securities listings?
The disclosure confirms Assured Guaranty’s common shares and various senior notes remain listed on the New York Stock Exchange. It lists the common shares and senior notes due 2028, 2031, and 2051, each with corresponding trading symbols, without indicating any change to these listings.
AI-generated analysis. How Rhea-AI works. Not financial advice.
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
Current Report
Pursuant to Section 13 or 15 (d) of the
Securities Exchange Act of 1934
Date of Report (Date of earliest event reported)—March 13, 2026
(Exact name of registrant as specified in its charter)
(State or other jurisdiction of incorporation or organization) | (Commission File Number) | (I.R.S. Employer Identification No.) | ||||||
(Address of principal executive offices)
Registrant’s telephone number, including area code: (441 ) 279-5700
Not applicable
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
Securities registered pursuant to Section 12(b) of the Act:
| Title of each class: | Trading Symbol(s) | Name of exchange on which registered | |||||||||
| $0.01 par value per share | |||||||||||
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 ( §240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
| Item 5.02 | Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. | ||||
(b)
On March 13, 2026, Stephen Donnarumma, the Chief Credit Officer of Assured Guaranty Ltd. (“AGL” and together with its subsidiaries, the “Company”), notified the Company of his decision to retire from his position, effective September 30, 2026. From October 1, 2026 until April 2, 2027, Mr. Donnarumma will continue to serve the Company as a senior advisor to its Chief Executive Officer.
Mr. Donnarumma joined the Company in 1993 and has served as Chief Credit Officer of Assured Guaranty Inc., a wholly owned subsidiary of AGL, since 2007 and as Chief Credit Officer of AGL since 2018.
The Company is grateful to Mr. Donnarumma for his more than three decades of dedicated service and his significant contributions.
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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| Assured Guaranty Ltd. | ||||||||
By: | /s/ Ling Chow | |||||||
Name: Ling Chow Title: General Counsel | ||||||||
DATE: March 19, 2026
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