AGO insider sale: COO sold 40,000 shares at $81.51; holdings 291,728

In a Form 4 for Assured Guaranty Ltd (AGO), Robert Bailenson, the company's Chief Operating Officer, reported selling 40,000 common shares on 08/11/2025.

Rhea-AI Filing Summary

In a Form 4 for Assured Guaranty Ltd (AGO), Robert Bailenson, the company's Chief Operating Officer, reported selling 40,000 common shares on 08/11/2025. The sale was reported at a weighted average price of $81.51, within a disclosed range of $81.15–$82.11; the filer offered to provide a breakdown of quantities sold at each price on request.

After the transaction, Bailenson directly beneficially owns 291,728.0819 shares. The filing was made by one reporting person and signed by an attorney-in-fact, Ling Chow, on 08/12/2025. The form reports only non-derivative activity; no derivative securities were reported.

Insights

Financial Analyst

TL;DR: AGO COO sold 40,000 shares at a weighted average $81.51; remaining direct holding of 291,728 shares keeps meaningful exposure.

The Form 4 documents a clear non-derivative sale of 40,000 common shares on 08/11/2025 at a weighted average price of $81.51, within a disclosed range of $81.15–$82.11. The filing shows the reporting person retained direct beneficial ownership of 291,728.0819 shares after the sale. No derivative transactions were reported, and the disclosure offers to provide a per-price breakdown if requested, which supports transparency. On its face, this appears to be a routine officer sale rather than a company-level material event.

Corporate Governance Expert

TL;DR: Form 4 properly reports a single non-derivative insider sale; filed by one reporting person and signed by an attorney-in-fact.

The submission identifies Robert Bailenson as the reporting officer (Chief Operating Officer) and confirms the Form 4 was filed for one reporting person. The signature line shows the form was executed by an attorney-in-fact, Ling Chow, on 08/12/2025. Table II (derivatives) contains no entries, indicating no derivative activity. The filing meets basic disclosure requirements by reporting transaction date, price range, weighted average price, and post-transaction beneficial ownership.

Insider Trade Summary

Net Seller: 40,000 shares

Net Sell 1 txn

Insider Bailenson Robert

Role Chief Operating Officer

Sold 40,000 shs ($3.26M)

Type	Security	Shares	Price	Value
Sale	Common Shares	40,000	$81.51	$3.26M

Holdings After Transaction: Common Shares — 291,728.0819 shares (Direct)

Footnotes (1)

1. F1. The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $81.15 and $82.11 per share. The sale price reported above represents the weighted average sale price for the reported transaction. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range.

FAQ

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

What did the AGO Form 4 filed by Robert Bailenson report?

The Form 4 reports that Robert Bailenson sold 40,000 common shares of Assured Guaranty Ltd (AGO) on 08/11/2025 at a weighted average price of $81.51 (range $81.15–$82.11).

How many AGO shares does Bailenson own after the reported transaction?

After the sale, the filing shows Bailenson directly beneficially owns 291,728.0819 shares.

What is Bailenson's role at AGO according to the filing?

The Form 4 identifies the reporting person as an Officer with the title Chief Operating Officer.

When was the Form 4 signed and by whom?

The signature block shows the form was executed by Ling Chow, Attorney-in-fact on 08/12/2025.

Does the filing report any derivative transactions for AGO?

No. Table II for derivative securities contains no entries, indicating only non-derivative securities were reported.

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

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Accepted by SEC EDGAR 08/12/2025 - 04:49 PM Learn about SEC filing dates

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^*

Bailenson Robert

(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 Operating Officer

3. Date of Earliest Transaction (Month/Day/Year)
08/11/2025

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	08/11/2025		S		40,000	D	$81.51(1)	291,728.0819	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. The Common Shares sold by the Reporting Person and reported herein were sold at a range of between $81.15 and $82.11 per share. The sale price reported above represents the weighted average sale price for the reported transaction. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such price range.

Remarks:

	/s/ Ling Chow, Attorney-in-fact	08/12/2025
	** 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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.