State Street director receives 1,526-share stock award

O'Sullivan Sean reported acquisition or exercise transactions in this Form 4 filing.

Accepted by SEC EDGAR 05/22/2026 - 01:06 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

O'Sullivan Sean reported acquisition or exercise transactions in this Form 4 filing.

STATE STREET CORP director Sean O'Sullivan received a stock-based compensation award in the form of common shares. On May 20, 2026, he was granted 1,526 shares of Common Stock at no cash cost, described as payment of the director's annual stock award.

Following this grant, O'Sullivan directly owns 28,696 shares of State Street common stock. The filing notes that this total includes stock compensation dividend equivalents accumulated through the date of the report. The transaction reflects routine equity compensation rather than an open-market purchase or sale.

Insider Trade Summary

Grant/Award: 1,526 shares

Grant/Award 1 txn

Insider O'Sullivan Sean

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,526	$0.00	$0.00

Holdings After Transaction: Common Stock — 28,696 shares (Direct)

Footnotes (2)

1. F1. Payment of Director's annual stock award.
2. F2. Includes Director's stock compensation dividend equivalents acquired through the date of this report.

Key Figures

Shares granted: 1,526 shares Grant price: $0.00 per share Shares held after grant: 28,696 shares

3 metrics

Shares granted 1,526 shares Director annual stock award on May 20, 2026

Grant price $0.00 per share Equity compensation, non-cash award

Shares held after grant 28,696 shares Direct holdings following Form 4 transaction

Key Terms

annual stock award, dividend equivalents, Common Stock

3 terms

annual stock award financial

"Payment of Director's annual stock award."

dividend equivalents financial

"Includes Director's stock compensation dividend equivalents acquired through the date"

Payments tied to employee or contractor equity awards that mirror the cash dividends paid on the company’s stock; they give the holder the same economic benefit as owning the shares without transferring actual shares—often paid in cash or additional award units when the award becomes payable. Investors care because these payments affect a company’s compensation costs, cash flow and potential share dilution, and they signal how management is being rewarded and aligned with shareholders.

Common Stock financial

"security_title": "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

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

What insider transaction did Sean O'Sullivan report at STATE STREET CORP (STT)?

Director Sean O'Sullivan reported receiving a grant of 1,526 shares of State Street common stock as part of his annual director stock award. This was a compensation-related acquisition, not an open-market purchase or sale, and carried a stated price of $0.00 per share.

How many STATE STREET CORP (STT) shares does Sean O'Sullivan hold after this Form 4?

After the reported transaction, Sean O'Sullivan directly holds 28,696 shares of State Street common stock. This figure includes his new 1,526-share annual stock award and director stock compensation dividend equivalents accumulated through the report date, according to the filing footnotes.

Was cash paid for Sean O'Sullivan’s new STT shares reported in this Form 4?

No cash was paid for the newly reported shares. The 1,526 shares of State Street common stock were granted at a stated price of $0.00 per share as payment of the director's annual stock award, indicating they are equity compensation rather than a market purchase.

Is Sean O'Sullivan’s Form 4 transaction in STT a buy or a compensation grant?

The transaction is a compensation grant, not a market buy. The Form 4 labels it as a grant or award acquisition of 1,526 shares of State Street common stock, described in the footnotes as payment of the director's annual stock award, with no purchase price involved.

Does the STT Form 4 mention dividend equivalents for Sean O'Sullivan’s shares?

Yes. A footnote states that O'Sullivan’s reported holdings include director stock compensation dividend equivalents acquired through the date of the report. This means his 28,696-share total reflects both granted stock and related dividend-equivalent credits accumulated over time.

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^*

O'Sullivan Sean

(Last) (First) (Middle)

C/O STATE STREET CORPORATION

ONE CONGRESS STREET

(Street)

BOSTON MASSACHUSETTS 02114

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
STATE STREET CORP [ STT ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/20/2026

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

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

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

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 Stock	05/20/2026		A		1,526(1)	A	$0	28,696(2)	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. Payment of Director's annual stock award.

2. Includes Director's stock compensation dividend equivalents acquired through the date of this report.

Remarks:

	/s/ Shannon C. Stanley, Attorney-in-fact	05/22/2026
	** 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.
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.
* Form 4: SEC 1474 (03-26)