William J. Peters, CFO, EVP & Treasurer at Amphastar Pharmaceuticals, Inc. (AMPH), sold 29,698 shares at $36.43 ($1.1M) on 2023-03-15, disclosed to the SEC on 2023-03-17.
Seasonal sale ($1.1M) by CFO, EVP & Treasurer — this insider has traded AMPH in March in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $36.43 | 12,776 | $465K | 43.0% |
| 2 | $36.43 | 12,776 | $465K | 43.0% |
| 3 | $36.84 | 4,146 | $153K | 14.1% |
| Total | $36.49 avg | 29,698 | $1.1M | 100% |
| Filing → |
| AMPH | SELL | 2024-11-08 | $773K | — | Filing → |
| AMPH | SELL | 2024-08-02 | $910K | — | Filing → |
| AMPH | SELL | 2024-06-28 | $268K | — | Filing → |