| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in STT over the last quarter tilts toward selling: insiders offloaded a net 15,054 shares worth roughly $2.5M. In the past 30 days, 0 insiders bought and 1 sold. The bias lately has been to the sell side.
The insider who sold still holds shares after the sale. Classified under Banks (Financials sector), STT's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 215.9K | $35.54M | -14,554 | |
| VP | 103.2K | $19.00M | - | |
| CFO | 94.2K | - | - | |
| CEO | 89.0K | - | - | |
| Dir | 65.3K | - | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Apr 22, 2026 | Tahiri Mostapha | EVP and COO | Sell | 9,611 | $152.93 | $1,469,810.23 | -12.9% | +20.3% | - | |
| Apr 22, 2026 | Richards Michael L | EVP and Chief Admin Officer | Sell | 3,000 | $153.89 | $461,670.00 | -6.4% | +20.3% | - | |
| Mar 11, 2026 | Plansky John | Executive Vice President | Sell | 16,100 | $124.32 | $2,001,552.00 | -22.3% | +29.6% | - | |
| Mar 5, 2026 | Porter Brian J. | Director | Buy | 2,500 | $124.99 | $312,475.00 | +39.1% | +26.2% | - | |
| Mar 2, 2026 | O Hanley Ronald P | Chairman, CEO and President | Sell | 29,107 | $125.70 | $3,658,749.90 | -9.7% | +23.4% | - | |
| Feb 24, 2026 | Richards Michael L | EVP and Senior Advisor | Sell | 2,500 | $127.91 | $319,775.00 | -5.8% | +24.6% | - | |
| Feb 23, 2026 | Horgan Kathryn M | Executive Vice President | Sell | 5,676 | $127.10 | $721,419.60 | -5.1% | +26.7% | - | |
| Feb 23, 2026 | Ambrosius Joerg | Executive Vice President | Sell | 8,765 | $128.00 | $1,121,920.00 | -14.0% | +26.7% | - | |
| Nov 28, 2025 | Horgan Kathryn M | Executive Vice President | Sell | 5,676 | $118.55 | $672,889.80 | -5.1% | +11.1% | - | |
| Oct 27, 2025 | Richards Michael L | EVP and Senior Advisor | Sell | 1,500 | $117.24 | $175,860.00 | -3.7% | +9.0% | +43.4% |