🕵️ State Street Corp ($STT)
SEC insider & ownership activity, last 12 months · CIK 93751 · every row links its SEC filing
Over the last 12 months insiders sold $21.1M against $312K of open-market buying. O. Hanley Ronald P. sold $8.6M through a 10b5-1 trading plan in 3 lots (Mar–Jul). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $312K (1 lots) · 8 sellers, $21.1M (18 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| O. Hanley Ronald P. | 0 | – | 3 | $8.6M | Jul 21, 2026 |
| Kathryn M. Horgan | 0 | – | 4 | $3.3M | Jul 21, 2026 |
| Hu W. Bradford | 0 | – | 2 | $3.2M | Jul 24, 2026 |
| The JOHN & LISA Plansky REV Trust | 0 | – | 1 | $2.0M | Mar 11, 2026 |
| Tahiri Mostapha | 0 | – | 1 | $1.5M | Apr 22, 2026 |
| Michael L. Richards | 0 | – | 4 | $1.2M | Jun 8, 2026 |
| Ambrosius Joerg | 0 | – | 1 | $1.1M | Feb 23, 2026 |
| Brian J. Porter | 1 | $312K | 0 | – | Mar 5, 2026 |
| Schaefer Elizabeth | 0 | – | 2 | $166K | Aug 3, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Vanguard Capital Management | 7.3% | 13G | Apr 30, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 5.8% | 13G | Apr 29, 2026 | filing ↗ | |
| FMR LLC | 5.0% | 13G | Aug 6, 2026 | filing ↗ | |
| Abigail P. Johnson | 5.0% | 13G | Aug 6, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Schaefer Elizabeth | $96K | Aug 31, 2026 | filing ↗ |
| Schaefer Elizabeth | $91K | Aug 3, 2026 | filing ↗ |
| Hu W. Bradford | $1.8M | Jul 24, 2026 | filing ↗ |
| Kathryn M. Horgan | $1.0M | Jul 21, 2026 | filing ↗ |
| O. Hanley Ronald P. | $2.7M | Jul 21, 2026 | filing ↗ |
| Kathryn M. Horgan | $895K | Jun 11, 2026 | filing ↗ |
| Michael L. Richards | $243K | Jun 8, 2026 | filing ↗ |
| O. Hanley Ronald P. | $2.3M | May 26, 2026 | filing ↗ |
| Hu W. Bradford | $1.4M | May 26, 2026 | filing ↗ |
| Schaefer Elizabeth | $75K | May 13, 2026 | filing ↗ |
| Tahiri Mostapha | $1.5M | Apr 22, 2026 | filing ↗ |
| Michael L. Richards | $462K | Apr 22, 2026 | filing ↗ |
| The JOHN & LISA Plansky REV Trust | $2.0M | Mar 11, 2026 | filing ↗ |
| O. Hanley Ronald P. | $3.7M | Mar 2, 2026 | filing ↗ |
| Michael L. Richards | $320K | Feb 24, 2026 | filing ↗ |
| Kathryn M. Horgan | $721K | Feb 23, 2026 | filing ↗ |
| Ambrosius Joerg | $1.1M | Feb 23, 2026 | filing ↗ |
| Kathryn M. Horgan | $673K | Nov 28, 2025 | filing ↗ |
| Mark R. Keating | $65K | Nov 17, 2025 | filing ↗ |
| Michael L. Richards | $176K | Oct 27, 2025 | filing ↗ |
| Bisegna Anthony | $199K | Oct 22, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Sep 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 11, 2026 | filing ↗ |
| Other events (8.01) | Aug 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 12, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Aug 5, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Aug 5, 2026 | filing ↗ |
| Other events (8.01) | Aug 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 5, 2026 | filing ↗ |
| Other events (8.01) | Jul 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 21, 2026 | filing ↗ |
| Earnings (2.02) | Jul 16, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 16, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 20, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 20, 2026 | filing ↗ |
| Other events (8.01) | Apr 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 21, 2026 | filing ↗ |
| Earnings (2.02) | Apr 17, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 17, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 17, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 27, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 19, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 19, 2026 | filing ↗ |
| Earnings (2.02) | Jan 16, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 16, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Oct 29, 2025 | filing ↗ |
| Other events (8.01) | Oct 20, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 20, 2025 | filing ↗ |