4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001415889-24-007087
CFO, EVP & TREASURER acquired 19,440 shares (grant or award)
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 | 2024-03-04 | Grant or award | +19,440 | 120,800 | D | ||
| Derivatives | |||||||
| PETERS WILLIAM J CFO, EVP & TREASURER | 2024-03-04 | Grant or award · Employee Stock Option (right to buy) | +40,955 | 40,955 | D | ||
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