State Street (STT) director Brian J. Porter buys 2,500 shares

Rhea-AI Filing Summary

State Street Corp director Brian J. Porter bought additional shares of company stock. On March 5, 2026, he made an open-market purchase of 2,500 shares of State Street common stock at $124.99 per share, bringing his directly held stake to 8,898 shares.

Insider Trade Summary

Net Buyer: 2,500 shares ($312,475)

Net Buy 1 txn

Insider Porter Brian J.

Role Director

Bought 2,500 shs ($312K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	2,500	$124.99	$312K

Holdings After Transaction: Common Stock — 8,898 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 03/09/2026 - 04:00 PM Learn about SEC filing dates

FAQ

What insider transaction did State Street (STT) director Brian J. Porter report?

Brian J. Porter reported an open-market purchase of State Street common stock. He bought 2,500 shares of State Street Corp common stock, increasing his directly owned holdings as disclosed in the Form 4 insider trading report.

On what date did Brian J. Porter buy State Street (STT) shares?

Brian J. Porter bought State Street common stock on March 5, 2026. The Form 4 filing specifies this transaction date for his open-market purchase of common shares in State Street Corp.

What price did Brian J. Porter pay per State Street (STT) share?

Brian J. Porter paid $124.99 per share for State Street common stock. The Form 4 shows this as the transaction price for his open-market purchase of 2,500 shares of State Street Corp common stock.

How many State Street (STT) shares does Brian J. Porter own after the transaction?

After the reported transaction, Brian J. Porter directly owns 8,898 shares of State Street common stock. The Form 4 lists this as his total number of shares following the March 5, 2026 open-market purchase.

Is Brian J. Porter’s State Street (STT) share ownership direct or indirect?

Brian J. Porter’s reported ownership in this filing is direct. The Form 4 identifies the ownership type as direct, with 8,898 State Street common shares held directly after the March 5, 2026 transaction.

What type of transaction did Brian J. Porter execute in State Street (STT) stock?

Brian J. Porter executed an open-market purchase of State Street common stock. The Form 4 classifies the transaction with code “P” and describes it as a purchase in an open market or private transaction.

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^*

Porter Brian J.

(Last) (First) (Middle)

C/O STATE STREET CORPORATION

ONE CONGRESS STREET

(Street)

BOSTON MA 02114

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
03/05/2026

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 Stock	03/05/2026		P		2,500	A	$124.99	8,898	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:

Remarks:

	/s/ Shannon C. Stanley, Attorney-in-fact	03/09/2026
	** 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.