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STT · Additional Proxy Materials (DEFA14A) · Filed April 8, 2026

State Street Corp — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
April 8, 2026
Ticker
STT
Accession
0001140361-26-013819
Boardroom Alpha · Filing insights

State Street Corporation's Definitive Additional Materials; no substantive developments disclosed. Consult the filing for details.

About State Street Corp
Market cap
$44.2B
1Y TSR
+58.6%
3Y TSR
+32.5%
Board grade
B
Sector
Financial Services
CEO
Ronald P. O'Hanley
Last annual meeting: May 20, 2026 · View full State Street Corp profile →

SCHEDULE 14A INFORMATION
Proxy Statement Pursuant To Section 14(a) of the
Securities Exchange Act of 1934
(Amendment No.  )
Filed by the Registrant ☒
Filed by a Party other than the Registrant ☐

Check the appropriate box:
Preliminary Proxy Statement
Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)
Definitive Proxy Statement
 
 
Definitive Additional Materials
 
 
Soliciting Material Pursuant to Section 240.14a-12
 
 

STATE STREET CORPORATION
(Name of Registrant as Specified in its Charter)


(Name of Person(s) Filing Proxy Statement if Other Than the Registrant)

Payment of Filing Fee (Check the appropriate box):
 
 
 
 
No fee required
 
 
 
 
Fee paid previously with preliminary materials
 
 
 
 
Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11





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More filings

Other filings from State Street Corp (STT)

Reference

Frequently asked questions

When did State Street Corp file this DEFA14A?
State Street Corp (STT) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 8, 2026. The accession number assigned by EDGAR is 0001140361-26-013819.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
State Street Corporation's Definitive Additional Materials; no substantive developments disclosed. Consult the filing for details. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find State Street Corp's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A State Street Corp has filed under CIK 93751, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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