[8-K] ASSURED GUARANTY LTD Reports Material Event

Rhea-AI Filing Summary

Assured Guaranty Ltd. (AGO) filed an 8-K to announce that it has posted new investor materials under Regulation FD. The company made available the Assured Guaranty Inc. Financial Supplement as of September 30, 2025 and a Fixed Income Investor Presentation for the period ended September 30, 2025 on its Investor Information website.

These materials provide additional company and fixed income information and can be accessed via the links listed in the filing.

0001273813false00012738132025-11-072025-11-070001273813us-gaap:CommonStockMemberexch:XNYS2025-11-072025-11-070001273813ago:AssuredGuarantyUSHoldingsInc6125SeniorNotesDue2028Memberexch:XNYS2025-11-072025-11-070001273813ago:AssuredGuarantyUSHoldingsInc3150SeniorNotesDue2031Memberexch:XNYS2025-11-072025-11-070001273813ago:AssuredGuarantyUSHoldingsInc3600SeniorNotesDue2051Memberexch:XNYS2025-11-072025-11-07

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)—November 7, 2025

ASSURED GUARANTY LTD.

(Exact name of registrant as specified in its charter)

Bermuda			001-32141			98-0429991
(State or other jurisdiction of incorporation or organization)			(Commission File Number)			(I.R.S. Employer Identification No.)

30 Woodbourne Avenue

Hamilton HM 08 Bermuda

(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):

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class:						Trading Symbol(s)			Name of exchange on which registered
Common Shares			$0.01 par value per share			AGO			New York Stock Exchange
Assured Guaranty US Holdings Inc. 6.125% Senior Notes due 2028 (and the related guarantee of Registrant)						AGO/28			New York Stock Exchange
Assured Guaranty US Holdings Inc. 3.150% Senior Notes due 2031 (and the related guarantee of Registrant)						AGO/31			New York Stock Exchange
Assured Guaranty US Holdings Inc. 3.600% Senior Notes due 2051 (and the related guarantee of Registrant)						AGO/51			New York Stock Exchange

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 7.01			Regulation FD Disclosure   On November 7, 2025, Assured Guaranty Ltd. made available in the Investor Information section of its website the following materials, which can be obtained from such website at the links provided below:
			•the Assured Guaranty Inc. September 30, 2025 Financial Supplement (https://assuredguaranty.com/investor-information/by-company/agc)
			•its Fixed Income Investor Presentation for the period ended September 30, 2025 (https://assuredguaranty.com/investor-information/by-company/assured-guaranty-ltd/presentations-webcasts)

2

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/ BENJAMIN G. ROSENBLUM
						Name: Benjamin G. Rosenblum Title: Chief Financial Officer

DATE: November 7, 2025

3

FAQ

What did AGO announce in this 8-K?

AGO posted new investor materials under Regulation FD, including a Financial Supplement and a Fixed Income Investor Presentation.

Which period do the materials cover for AGO?

They cover the period ended September 30, 2025.

Where can investors access the new AGO materials?

They are available in the Investor Information section of AGO’s website at the links included in the filing.

What documents did AGO make available?

The Assured Guaranty Inc. September 30, 2025 Financial Supplement and a Fixed Income Investor Presentation for the same period.

Is this an earnings release for AGO?

No. It is a Regulation FD disclosure noting availability of supporting investor materials.

What securities are listed for AGO in the filing?

Common shares (AGO) and Assured Guaranty US Holdings Inc. senior notes due 2028 (AGO/28), 2031 (AGO/31), and 2051 (AGO/51).