$STT insider trading
Over the last 12 months, State Street insiders reported 1 buy totaling $312K and 20 sales totaling $22.3M across SEC Form 4 filings. 43% of those filings were made under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- $312K 1 event
- Sold · 12m
- $22.3M 20 events
- Events · 12m
- 21 Form 4 filings, grouped
- Insiders · 12m
- 9 distinct reporters
- 10b5-1 share
- 43% of events, not dollars
All insider trades
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 14, 2026 | O HANLEY RONALD PChairman, CEO and President · O·D | ▽ Sale to issuer | 2,204 | $183.75 | $405K | -0.9% | — |
| Aug 3, 2026 | Schaefer ElizabethSVP, Chief Accounting Officer · O | ▼ Sale | 500 | $181.19 | $91K | -5.8% | — |
| Jul 24, 2026 | Hu W. BradfordEVP and Chief Risk Officer · O | ▼ Sale | 9,758 | $184.52 | $1.8M | -16.4% | plan |
| Jul 21, 2026 | Horgan Kathryn MExecutive Vice President · O | ▼ Sale | 5,523 | $184.17 | $1.0M | -5.1% | plan |
| Jul 21, 2026 | O HANLEY RONALD PChairman, CEO and President · O·D | ▼ Sale | 14,553 | $184.17 | $2.7M | -5.7% | plan |
| Jun 11, 2026 | Horgan Kathryn MExecutive Vice President · O | ▼ Sale | 5,500 | $162.78 | $895K | -4.8% | plan |
| Jun 8, 2026 | RICHARDS MICHAEL LEVP and Chief Admin Officer · O | ▼ Sale | 1,500 | $162.14 | $243K | -3.5% | — |
| May 26, 2026 | Hu W. BradfordEVP and Chief Risk Officer · O | ▼ Sale | 9,212 | $155.35 | $1.4M | -13.4% | plan |
| May 26, 2026 | O HANLEY RONALD PChairman, CEO and President · O·D | ▼ Sale | 14,553 | $155.35 | $2.3M | -5.4% | plan |
| Apr 22, 2026 | TAHIRI MOSTAPHAEVP and COO · O | ▼ Sale | 9,611 | $152.93 | $1.5M | -12.9% | — |
| Apr 22, 2026 | RICHARDS MICHAEL LEVP and Chief Admin Officer · O | ▼ Sale | 3,000 | $153.89 | $462K | -6.4% | — |
| Mar 11, 2026 | PLANSKY JOHNExecutive Vice President · O | ▼ Sale | 16,100 | $124.32 | $2.0M | -22.3% | — |
| Mar 5, 2026 | Porter Brian J.D | ▲ Buy | 2,500 | $124.99 | $312K | +39.1% | — |
| Mar 2, 2026 | O HANLEY RONALD PChairman, CEO and President · O·D | ▼ Sale | 29,107 | $125.7 | $3.7M | -9.7% | plan |
| Feb 24, 2026 | RICHARDS MICHAEL LEVP and Senior Advisor · O | ▼ Sale | 2,500 | $127.91 | $320K | -5.8% | — |
| Feb 23, 2026 | Horgan Kathryn MExecutive Vice President · O | ▼ Sale | 5,676 | $127.1 | $721K | -5.1% | plan |
| Feb 23, 2026 | AMBROSIUS JOERGExecutive Vice President · O | ▼ Sale | 8,765 | $128 | $1.1M | -14% | — |
| Feb 13, 2026 | O HANLEY RONALD PChairman, CEO and President · O·D | ▽ Sale to issuer | 3,547 | $130.65 | $463K | -1.5% | 2 tranches |
| Nov 28, 2025 | Horgan Kathryn MExecutive Vice President · O | ▼ Sale | 5,676 | $118.55 | $673K | -5.1% | plan |
| Nov 14, 2025 | O HANLEY RONALD PChairman, CEO and President · O·D | ▽ Sale to issuer | 3,547 | $116.23 | $412K | -1.5% | 2 tranches |
| Oct 27, 2025 | RICHARDS MICHAEL LEVP and Senior Advisor · O | ▼ Sale | 1,500 | $117.24 | $176K | -3.7% | — |
| Aug 26, 2025 | RICHARDS MICHAEL LEVP and Senior Advisor · O | ▼ Sale | 1,000 | $115.17 | $115K | -2.4% | — |
| Aug 21, 2025 | O HANLEY RONALD PChairman, CEO and President · O·D | ▼ Sale | 13,330 | $112.39 | $1.5M | -5.2% | — |
| Aug 19, 2025 | Schaefer ElizabethSVP, Chief Accounting Officer · O | ▼ Sale | 1,576 | $111.07 | $175K | -22.5% | — |
| Aug 15, 2025 | O HANLEY RONALD PChairman, CEO and President · O·D | ▽ Sale to issuer | 3,546 | $110.05 | $390K | -1.4% | 2 tranches |
| Aug 12, 2025 | O HANLEY RONALD PChairman, CEO and President · O·D | ▼ Sale | 41,165 | $111.25 | $4.6M | -36.9% | plan · 2 tranches · indirect |
Every $STT filing on this page is one API call away
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? State Street filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $STT feed.