STATE STREET CORP (STT)
Latest STT Insider Trades
- Elizabeth Schaefer - OfficerOpen-market sale$91K
W. Bradford Hu - OfficerOpen-market sale$1.80M
About STATE STREET CORP (STT)
State Street is a leading provider of financial services, including investment servicing, investment management, and investment research and trading. With approximately $54 trillion in assets under custody and administration, and $5.7 trillion in assets under management, as of Dec. 31, 2025, State Street operates globally in more than 100 geographic markets and employs about 51,500 worldwide.
- BOSTON, MA
- 50,596
- 1975
- XNYS
90-Day SEC Filing Activity
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 6 | 37,334 | $6.73M |
| Option exercise | 2 | 4,408 | |
| Tax withholding / forfeiture | 2 | 250 |
STT Insider Transactions (Form 4)
5898 Form 4 filings on record, the earliest from Oct 18, 2024, newest first. Filing history page 3 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mostapha Tahiri - Officer | Tax withholding / forfeiture | Common Stock | 74 |
Recent STT Form 8-K Filings
5Recent STT Form 144 Notices of Proposed Sale
3A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Schaefer Elizabeth | Officer | 500 | $91K | View on EDGAR | |
| - | - |
STT Insider Trading - FAQ
What is the latest insider trade for STT?
STATE STREET CORP (STT) had 9 insider filings in the last 90 days, with the most recent on 2026-08-18. The full record for STT runs to 98 Form 4 filings, the earliest from 2024-10-18. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying STT stock?
No insider purchases of STT were filed in the last 90 days. 13 purchases are on record for this company.
How many insiders are selling STT stock?
6 insider sales of STT were filed in the last 90 days, totaling $6.73M.
Where can I see STT SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks STT Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow STT insider buys?
Create a free InsiderAlpha account and press Watch on this page to add STT to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Financials Companies with Insider Activity
Recent Insider Filings
10Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Hanley Ronald P. O. view on EDGAR
- - Michael L. Richards view on EDGAR
- - Mostapha Tahiri view on EDGAR
- - Elizabeth Schaefer view on EDGAR
- - W. Bradford Hu view on EDGAR
- - Kathryn M. Horgan view on EDGAR
- - Hanley Ronald P. O. view on EDGAR
- - Kathryn M. Horgan view on EDGAR
- - Michael L. Richards view on EDGAR
Related Companies - Recent Insider Activity
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity in Financials
- Where STT's peers are being bought and sold.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track STT insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
