Insiders / Sohn Catherine A. / Activity
Activity — Sohn Catherine A.
12 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 5, 2026 | Buy | ALT Altimmune Inc Common Stock, par value $0.0001 | $2.1K | +500 +50.00% | 1,500 <0.01% of shares | low |
| Jan 6, 2026 | Exercise | MAZE Maze Therapeutics, Inc. Common Stock | $26.0K | +2K | 2,493 <0.01% of shares | low |
| Jan 7, 2026 | Exercise | MAZE Maze Therapeutics, Inc. Common Stock | $30.2K | +3K +13.96% | 23,639 0.04% of shares | low |
| Jan 7, 2026 | Exercise | MAZE Maze Therapeutics, Inc. Common Stock | $34.2K | +3K +13.88% | 26,920 0.05% of shares | low |
| Jan 6, 2026 | Sell | MAZE Maze Therapeutics, Inc. Common Stock | $96.3K | -2K -100.00% | 0 0.00% of shares | low |
| Jan 7, 2026 | Exercise | MAZE Maze Therapeutics, Inc. Common Stock | $216.2K | +21K | 20,744 0.04% of shares | low |
| Jan 7, 2026 | Sell | MAZE Maze Therapeutics, Inc. Common Stock | $1.05M | -27K -100.00% | 0 0.00% of shares | medium |
| May 1, 2026 | Grant | ALT Altimmune Inc Stock Options (option to buy) | — | +49K | 48,800 0.03% of shares | low |
| Jan 7, 2026 | Exercise | MAZE Maze Therapeutics, Inc. Stock Option (Right to Buy) | — | -3K -36.11% | 5,805 0.01% of shares | low |
| Jan 7, 2026 | Exercise | MAZE Maze Therapeutics, Inc. Stock Option (Right to Buy) | — | -3K -90.16% | 316 <0.01% of shares | low |
| Jan 7, 2026 | Exercise | MAZE Maze Therapeutics, Inc. Stock Option (Right to Buy) | — | -21K -100.00% | 0 0.00% of shares | low |
| Jan 6, 2026 | Exercise | MAZE Maze Therapeutics, Inc. Stock Option (Right to Buy) | — | -2K -43.71% | 3,211 <0.01% of shares | low |