4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-21-152684
CFO, EVP & Treasurer sold 8,256 shares at $22.40 ($184,934)
- CFO, EVP & Treasurer acquired 8,256 shares (option exercise)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| PETERS WILLIAM J CFO, EVP & Treasurer | 2021-12-21 | Option exercise | +8,256 | $14.40 | $118,886 | 114,298 | D |
| PETERS WILLIAM J CFO, EVP & Treasurer | 2021-12-21 | Sale | −8,256 | $22.40 | $184,934 | 106,042 | D |
| Derivatives | |||||||
| PETERS WILLIAM J CFO, EVP & Treasurer | 2021-12-21 | Option exercise · Employee Stock Option (right to buy) | −8,256 | 108,553 | D | ||
| Open-market sales · 8,256 sh · avg $22.40 · $184,934 | |||||||
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