Brian J. Porter
Insider
First SEC filing: March 9, 2026 · Latest: May 22, 2026
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net: $312,475
Avg return of open purchases vs now: 41.1%
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 20, 2026 | STT | A | 1,526 | · | · | 10,424 Direct | +17.15% | Acquired | (price as of 2026-10-05) |
| March 5, 2026 | STT | P | 2,500 | $124.99 | $312,475 | 8,898 Direct | +39.07% | Acquired | 41.1% (price as of 2026-10-05) |
| Sept. 15, 2025 | STT | A | 1,398 | · | · | 3,898 Direct | +55.92% | Acquired | (price as of 2026-10-05) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.