AGO Form 144: Holly Horn reports multiple small common‑share sales

AGO filed Form 144 notices reporting proposed sales of Common Stock by Holly Horn.

Accepted by SEC EDGAR 06/17/2026 - 01:08 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

AGO filed Form 144 notices reporting proposed sales of Common Stock by Holly Horn. The filings list multiple small stock bonus-related share sales across several dates. Examples include sales of 185 shares on 02/21/2022 and 508 shares on 02/24/2022.

Insights

Compliance Counsel

Multiple small Form 144 notices list routine insider dispositions by the same holder.

These entries record proposed sales of Common Stock by Holly Horn tied to stock bonus items across multiple dates in 2022–2025. Each line shows a specific sale date and share count; the notices are procedural filings for planned dispositions.

Cash‑flow treatment and aggregate proceeds are not stated in the excerpt; subsequent SEC filings or broker statements would confirm settlement and actual sales.

Key Figures

Example sale: 185 shares Example sale: 508 shares Example sale: 519 shares +2 more

5 metrics

Example sale 185 shares <date>02/21/2022</date>

Example sale 508 shares <date>02/24/2022</date>

Example sale 519 shares <date>02/26/2022</date>

Example sale 451 shares <date>02/27/2022</date>

Example sale 613 shares <date>02/23/2025</date>

Key Terms

Form 144, stock bonus, Rule 144 disposition

3 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

stock bonus financial

"STOCK BONUS | HOLLY HORN | 185 | 02/21/2022"

Rule 144 disposition regulatory

"144: Securities To Be Sold"

FAQ

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

What does AGO's Form 144 filing show about Holly Horn's activity?

It shows proposed sales of Common Stock by Holly Horn, listed as stock bonus-related dispositions. The excerpt lists multiple dated entries with share counts ranging from 185 to 613 shares on specific dates between 02/21/2022 and 02/25/2025.

Do these Form 144 entries mean the shares were sold?

A Form 144 indicates intended sales under Rule 144; it does not by itself confirm completed trades. The excerpt lists proposed sale dates and quantities, but settlement confirmation and proceeds are not provided in the provided content.

How many shares does each Form 144 row report for AGO?

Each row shows a single-date share quantity tied to a stock bonus disposition. Examples include 185 shares on 02/21/2022, 508 shares on 02/24/2022, and 613 shares on 02/23/2025 as listed in the excerpt.

Does the excerpt state who receives proceeds from these sales?

No; the excerpt does not state the cash‑flow recipient or the use of proceeds. It lists the filer, the holder name Holly Horn, dates, and share counts but omits any information about proceeds or beneficiaries.

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

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001908759
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	ASSURED GUARANTY LTD
SEC File Number
Address of Issuer	30 WOODBOURNE AVE 5TH FLOOR HAMILTON BERMUDA HM08
Phone	4412795700
Name of Person for Whose Account the Securities are To Be Sold	HOLLY HORN
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	FORMER OFFICER

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Merrill Lynch 2 Bala Plaza, Suite 601 Bala Cynwyd PA 19004	6493	499967	25003	06/16/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
COMMON	02/21/2022	STOCK BONUS	HOLLY HORN			185	02/21/2022	CASH
COMMON	02/24/2022	STOCK BONUS	HOLLY HORN			508	02/24/2022	CASH
COMMON	02/26/2022	STOCK BONUS	HOLLY HORN			519	02/26/2022	CASH
COMMON	02/27/2022	STOCK BONUS	HOLLY HORN			451	02/27/2022	CASH
COMMON	02/23/2023	STOCK BONUS	HOLLY HORN			599	02/23/2023	CASH
COMMON	02/24/2023	STOCK BONUS	HOLLY HORN			504	02/24/2023	CASH
COMMON	02/26/2023	STOCK BONUS	HOLLY HORN			519	02/26/2023	CASH
COMMON	02/27/2023	STOCK BONUS	HOLLY HORN			451	02/27/2023	CASH
COMMON	02/23/2024	STOCK BONUS	HOLLY HORN			606	02/23/2024	CASH
COMMON	02/26/2024	STOCK BONUS	HOLLY HORN			519	02/26/2024	CASH
COMMON	02/23/2025	STOCK BONUS	HOLLY HORN			613	02/23/2025	CASH
COMMON	02/25/2025	STOCK BONUS	HOLLY HORN			509	02/23/2025	CASH

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	06/17/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	HOLLY HORN
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)