Kathryn Horgan sells 5,676 shares (NYSE: STT) in Form 144 notice

Rhea-AI Filing Summary

Kathryn M. Horgan reported a sale of 5,676 common shares. The sale is shown with an aggregate amount of $672,889.80 on 11/28/2025 through Fidelity Brokerage Services LLC on the NYSE. The filing also lists multiple restricted stock vesting entries, including 1,916 shares (08/15/2015) and 1,655 shares (11/15/2016), as examples of securities referenced in the notice.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	5676	721419.60	278728211	02/23/2026	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	05/15/2015	Restricted Stock Vesting	Issuer			387	05/15/2015	Compensation
Common	07/16/2015	Restricted Stock Vesting	Issuer			14	07/16/2015	Compensation
Common	08/15/2015	Restricted Stock Vesting	Issuer			1916	08/15/2015	Compensation
Common	11/15/2016	Restricted Stock Vesting	Issuer			1655	11/15/2016	Compensation
Common	01/18/2017	Restricted Stock Vesting	Issuer			16	01/18/2017	Compensation
Common	02/15/2017	Restricted Stock Vesting	Issuer			1610	02/15/2017	Compensation
Common	05/15/2017	Restricted Stock Vesting	Issuer			78	05/15/2017	Compensation

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Kathryn M. Horgan One Congress Street Boston MA 02114	Common	11/28/2025	5676	672889.80

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What did Kathryn M. Horgan report in the Form 144 for STT?

She reported a proposed sale of 5,676 common shares with aggregate proceeds of $672,889.80 on 11/28/2025, executed via Fidelity Brokerage Services LLC on the NYSE.

Does the Form 144 show the broker used for the STT transaction?

Yes. The filing names Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI as the broker-dealer associated with the sale of the listed shares.

Are restricted stock vesting entries included in the filing for STT?

Yes. The notice lists multiple restricted stock vesting entries as securities referenced, including 1,916 shares (08/15/2015) and 1,655 shares (11/15/2016), among others, with their respective vesting dates.

Does the Form 144 disclose per-share price for the STT sale?

The filing provides the aggregate sale amount $672,889.80 and the share count 5,676; it does not state a separate per-share price in the excerpt.

When was the sale of STT shares reported as executed?

The sale is recorded with an execution/transaction date of 11/28/2025 in the Form 144 disclosure for Kathryn M. Horgan.