William J. Peters, CFO, EVP & Treasurer at Amphastar Pharmaceuticals, Inc. (AMPH), sold 20,064 shares at $40.35 ($810K) on 2023-04-10, disclosed to the SEC on 2023-04-12.
Seasonal sale ($810k) by CFO, EVP & Treasurer — this insider has traded AMPH in April in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $40.35 | 10,032 | $405K | 50.0% |
| 2 | $40.35 | 10,032 | $405K | 50.0% |
| Total | $40.35 avg | 20,064 | $810K | 100% |
| Filing → |
| AMPH | SELL | 2024-11-08 | $773K | — | Filing → |
| AMPH | SELL | 2024-08-02 | $910K | — | Filing → |
| AMPH | SELL | 2024-06-28 | $268K | — | Filing → |