STTFinancial ServicesLarge-Cap
STATE STREET CORP Insider Trading Activity
Every SEC Form 4 insider transaction reported for STATE STREET CORP (STT), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are STT insiders buying or selling?
STATE STREET CORP insiders reported 10 open-market buys ($1.1M) and 132 sells ($98.9M) across 142 Form 4 filings — a net selling position of $97.8M.
Source: SEC EDGAR Form 4
Key Statistics (as of Jun 15, 2026)
Total Form 4 filings
142
SEC EDGAR
Insider filers
32
Insider buys (10)
$1.1M
Insider sells (132)
$98.9M
Insider sentiment
Net sellingNet insider flow of $97.8M in net selling.
Recent STT insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 15, 2026 | Kathryn M Horgan | Executive Vice President | Sale | 5.5K | $162.78 | $895.3K |
| Jun 9, 2026 | Michael L Richards | EVP and Chief Admin Officer | Sale | 1.5K | $162.14 | $243.2K |
| May 28, 2026 | Bradford W. Hu | EVP and Chief Risk Officer | Sale | 9.2K | $155.35 | $1.4M |
| May 28, 2026 | Hanley Ronald P O | Chairman, CEO and President | Sale | 14.6K | $155.35 | $2.3M |
| May 15, 2026 | Elizabeth Schaefer | SVP, Chief Accounting Officer | Sale | 500 | $150.87 | $75.4K |
| Apr 24, 2026 | Mostapha Tahiri | EVP and COO | Sale | 9.6K | $152.93 | $1.5M |
| Apr 24, 2026 | Michael L Richards | EVP and Chief Admin Officer | Sale | 3.0K | $153.89 | $461.7K |
| Mar 12, 2026 | John Plansky | Executive Vice President | Sale | 16.1K | $124.32 | $2.0M |
| Mar 9, 2026 | Brian J. Porter | Director | Purchase | 2.5K | $124.99 | $312.5K |
| Mar 4, 2026 | Hanley Ronald P O | Chairman, CEO and President | Sale | 29.1K | $125.70 | $3.7M |
| Feb 25, 2026 | Kathryn M Horgan | Executive Vice President | Sale | 5.7K | $127.10 | $721.4K |
| Feb 25, 2026 | Michael L Richards | EVP and Senior Advisor | Sale | 2.5K | $127.91 | $319.8K |
| Feb 25, 2026 | Joerg Ambrosius | Executive Vice President | Sale | 8.8K | $128.00 | $1.1M |
| Dec 2, 2025 | Kathryn M Horgan | Executive Vice President | Sale | 5.7K | $118.55 | $672.9K |
| Oct 29, 2025 | Michael L Richards | EVP and Senior Advisor | Sale | 1.5K | $117.24 | $175.9K |
| Aug 28, 2025 | Michael L Richards | EVP and Senior Advisor | Sale | 1.0K | $115.17 | $115.2K |
| Aug 25, 2025 | Hanley Ronald P O | Chairman, CEO and President | Sale | 13.3K | $112.39 | $1.5M |
| Aug 21, 2025 | Elizabeth Schaefer | SVP, Chief Accounting Officer | Sale | 1.6K | $111.07 | $175.0K |
| Aug 13, 2025 | Hanley Ronald P O | Chairman, CEO and President | Sale | 41.2K | $111.25 | $4.6M |
| Jul 24, 2025 | Michael L Richards | EVP and Senior Advisor | Sale | 990 | $109.29 | $108.2K |
| Jun 3, 2025 | Kathryn M Horgan | Executive Vice President | Sale | 11.1K | $96.61 | $1.1M |
| Jun 3, 2025 | Hanley Ronald P O | Chairman, CEO and President | Sale | 41.2K | $96.21 | $4.0M |
| May 13, 2025 | Michael L Richards | EVP and Senior Advisor | Sale | 750 | $94.04 | $70.5K |
| May 8, 2025 | Elizabeth Schaefer | SVP, Chief Accounting Officer | Sale | 1.3K | $90.72 | $117.9K |
| May 5, 2025 | Anthony Bisegna | Executive Vice President | Sale | 3.5K | $88.74 | $310.6K |
Showing the 25 most recent of 142 Form 4 filings for STATE STREET CORP.
Most active STT insiders
- Michael L Richards20 filings
- Andrew Erickson11 filings
- Saint-Aignan Patrick de9 filings
- Hanley Ronald P O7 filings
- Andrew P Kuritzkes6 filings
Ask anything about STT insider activity
Use Trabud's AI agent to query STATE STREET CORP's Form 4 history in plain English — "Show me STT CEO purchases this year" or compare it against any other ticker.
Open the AI agentSTT insider trading FAQ
Are STATE STREET CORP insiders buying or selling?
Across 142 SEC Form 4 filings, STATE STREET CORP (STT) insiders reported 10 open-market purchases totaling $1.1M and 132 sales totaling $98.9M. That is a net selling position of $97.8M.
How many insiders trade STT stock?
32 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for STATE STREET CORP. The most recent filing was accepted on Jun 15, 2026.
Where does Trabud get STT insider trading data?
All STT insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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