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  • Insider Ownership

Insider Trading & Ownership of Brian J. Porter

Location
Boston, MA
Summary
The estimated net worth of Brian J. Porter is at least $1,112,161 dollars as of 09 Mar 2026. Brian J. Porter is the Director of STATE STREET CORP and owns shares of STATE STREET CORP (STT) stock worth about $1.11M.
Signature
/s/ Shannon C. Stanley, Attorney-in-fact
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Quick Takeaways

  • Brian J. Porter has 1 issuer position tracked on this page.
  • Estimated disclosed ownership value: $1,112,161.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: STATE STREET CORP ($1,112,161).
  • Past-year value change for that position: +$312,475.

Why This Matters

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Official SEC Source

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Brian J. Porter

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
STT, STT-PG STATE STREET CORP Director $1,112,161 +$312,475 +39% 05 Mar 2026

Insider Transactions Reported by Brian J. Porter:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.