Form 144: Restricted Common Stock Resale Notice

Filer submitted a Rule 144 notice to sell restricted common stock.

Rhea-AI Filing Summary

Filer submitted a Rule 144 notice to sell restricted common stock. The filing lists multiple restricted stock vesting events with specific share lots: 352, 3,438, 267, 268, 283, 2,176, 2,524, and 303 shares tied to vesting dates from 11/15/2023 through 05/15/2025. The brokerage intermediary is Fidelity Brokerage Services LLC.

Key Figures

Vesting lot: 352 shares Vesting lot: 3,438 shares Vesting lot: 267 shares +7 more

10 metrics

Vesting lot 352 shares vested 11/15/2023

Vesting lot 3,438 shares vested 02/15/2024

Vesting lot 267 shares vested 05/15/2024

Vesting lot 268 shares vested 08/15/2024

Vesting lot 283 shares vested 11/15/2024

Vesting lot 2,176 shares vested 02/14/2025

Vesting lot 2,524 shares vested 02/15/2025

Vesting lot 303 shares vested 05/15/2025

Brokerage reference Fidelity Brokerage Services LLC listed intermediary in filing

Exchange code / date fragment 04/22/2026 date fragment present alongside NYSE in excerpt

Key Terms

Restricted Stock Vesting, Rule 144, Fidelity Brokerage Services LLC

3 terms

Restricted Stock Vesting financial

"Restricted Stock Vesting | Issuer | 352 | 11/15/2023"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Rule 144 regulatory

"Filer Information | Securities To Be Sold | 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Fidelity Brokerage Services LLC other

"Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917"

FAQ

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

What does the STT Form 144 filing report?

It reports an intent to sell restricted common stock under Rule 144, listing specific vested lots. The filing names Fidelity Brokerage Services LLC and shows vesting dates from 11/15/2023 to 05/15/2025 with individual lot sizes.

How many restricted stock lots are listed in the STT excerpt?

The excerpt lists eight restricted stock vesting lots by size: 352, 3,438, 267, 268, 283, 2,176, 2,524, and 303 shares. Each lot is paired with a vesting date between 11/15/2023 and 05/15/2025.

Who is the broker handling the reported sales in the filing?

The filing identifies Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI. The broker is listed as the intermediary for the securities to be sold under Rule 144.

Do the listed vesting lots indicate immediate sale or transfer timing?

The listed vesting dates show when shares vested but do not state sale execution timing. The filing documents resale under Rule 144; specific sale dates or transaction methods are not provided in the excerpt.

Are aggregate proceeds or prices shown in this Form 144 excerpt?

No aggregate proceeds or sale prices are provided in the excerpt. The filing itemizes vesting lot sizes and dates but does not disclose consideration, per-share prices, or total proceeds.

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

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Accepted by SEC EDGAR 04/22/2026 - 02:51 PM EDT Learn about SEC filing dates

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	0001818588
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	STATE STREET CORP
SEC File Number	001-07511
Address of Issuer	1 CONGRESS STREET SUITE 1 BOSTON MASSACHUSETTS 02114
Phone	617 786-3000
Name of Person for Whose Account the Securities are To Be Sold	TAHIRI MOSTAPHA
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	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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	9611	1469827.34	278728211	04/22/2026	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	11/15/2023	Restricted Stock Vesting	Issuer			352	11/15/2023	Compensation
Common	02/15/2024	Restricted Stock Vesting	Issuer			3438	02/15/2024	Compensation
Common	05/15/2024	Restricted Stock Vesting	Issuer			267	05/15/2024	Compensation
Common	08/15/2024	Restricted Stock Vesting	Issuer			268	08/15/2024	Compensation
Common	11/15/2024	Restricted Stock Vesting	Issuer			283	11/15/2024	Compensation
Common	02/14/2025	Restricted Stock Vesting	Issuer			2176	02/14/2025	Compensation
Common	02/15/2025	Restricted Stock Vesting	Issuer			2524	02/15/2025	Compensation
Common	05/15/2025	Restricted Stock Vesting	Issuer			303	05/15/2025	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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	04/22/2026
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	/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Moulay Mostapha Tahiri
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)