AGO officer reports tax withholding of 1,143 shares

Assured Guaranty Ltd. officer Holly Horn reported a routine share withholding to cover taxes.

Accepted by SEC EDGAR 02/09/2026 - 05:15 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Assured Guaranty Ltd. officer Holly Horn reported a routine share withholding to cover taxes. On February 7, 2026, 1,143 Assured Guaranty common shares were withheld at $87.75 per share, coded as an "F" transaction, which indicates tax-related withholding rather than an open-market sale.

After this transaction, Horn beneficially owned 38,018 common shares, held directly. The footnote clarifies that the common shares were "being withheld to pay tax liability," suggesting the shares were tied to an equity compensation event.

Insider Trade Summary

Exercise Price or Tax Liability: 1,143 shares

Exercise Price or Tax Liability 1 txn

Insider Horn Holly

Role Chief Surveillance Officer

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Shares	1,143	$87.75	$100K

Holdings After Transaction: Common Shares — 38,018 shares (Direct)

Holdings Before and After: Common Shares, 39,161 to 38,018 shares (Direct)

Footnotes (1)

1. F1. Common Shares being withheld to pay tax liability.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Assured Guaranty (AGO) officer Holly Horn report in this Form 4?

Holly Horn reported a tax-related share withholding, not an open-market sale. On February 7, 2026, 1,143 Assured Guaranty common shares were withheld at $87.75 per share to cover tax liability, leaving her with 38,018 shares owned directly.

Was the AGO Form 4 transaction an insider sale in the open market?

No, the transaction was not an open-market sale. The Form 4 shows an “F” code transaction, with a footnote stating the common shares were withheld to pay tax liability, typically in connection with vested equity awards rather than discretionary selling.

How many Assured Guaranty (AGO) shares were withheld and at what price?

The Form 4 shows that 1,143 Assured Guaranty common shares were withheld at a price of $87.75 per share. This withholding was used to satisfy tax obligations associated with the equity compensation, according to the transaction code and accompanying footnote.

How many Assured Guaranty (AGO) shares does Holly Horn own after the transaction?

After the reported tax withholding, Holly Horn beneficially owns 38,018 Assured Guaranty common shares. The Form 4 indicates these shares are held directly, reflecting her stake following the 1,143-share withholding to cover her tax liability.

What does transaction code “F” mean in this AGO Form 4 filing?

Transaction code “F” indicates shares withheld to pay taxes due on an equity award. In this filing, 1,143 common shares of Assured Guaranty were withheld at $87.75 per share, consistent with covering tax liability rather than being sold on the open market.

What is Holly Horn’s role at Assured Guaranty (AGO) mentioned in the filing?

The filing identifies Holly Horn as an officer of Assured Guaranty with the title “Chief Surveillance Officer.” This role is explicitly disclosed in the Form 4 header, along with her status as the sole reporting person for the reported equity-related tax withholding.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Horn Holly

(Last) (First) (Middle)

30 WOODBOURNE AVENUE

5TH FLOOR

(Street)

HAMILTON D0 HM 08

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ASSURED GUARANTY LTD [ AGO ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Surveillance Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/07/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Shares	02/07/2026		F		1,143(1)	D	$87.75	38,018	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Common Shares being withheld to pay tax liability.

Remarks:

	/s/ Ling Chow, Attorney-in-fact	02/09/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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