Insiders / Peters William J / Activity
Activity — Peters William J
6 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 10, 2026 | Other | AMPH Amphastar Pharmaceuticals, Inc. Common Stock | $62.3K | -3K -1.83% | 177,036 0.42% of shares | low |
| Mar 6, 2026 | Other | AMPH Amphastar Pharmaceuticals, Inc. Common Stock | $41.5K | -2K -1.73% | 121,640 0.29% of shares | low |
| Mar 15, 2026 | Other | AMPH Amphastar Pharmaceuticals, Inc. Common Stock | $35.9K | -2K -1.11% | 175,063 0.41% of shares | low |
| Mar 4, 2026 | Other | AMPH Amphastar Pharmaceuticals, Inc. Common Stock | $34.8K | -2K -1.39% | 123,786 0.29% of shares | low |
| Mar 9, 2026 | Grant | AMPH Amphastar Pharmaceuticals, Inc. Common Stock | $0 | +59K +48.25% | 180,333 0.42% of shares | low |
| Mar 9, 2026 | Grant | AMPH Amphastar Pharmaceuticals, Inc. Employee Stock Option (right to buy) | — | +121K | 121,071 0.28% of shares | low |