William J. Peters, CFO, EVP & Treasurer at Amphastar Pharmaceuticals, Inc. (AMPH), sold 10,000 shares at $26.95 ($270K) on 2022-02-08, disclosed to the SEC on 2022-02-09.
Open-market sale of $270k AMPH by CFO, EVP & Treasurer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| AMPH | SELL | 2024-11-08 | $773K | — | Filing → |
| AMPH | SELL | 2024-08-02 | $910K | — | Filing → |
| AMPH | SELL | 2024-06-28 | $268K | — | Filing → |