4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-21-078414
Director sold 15,827 shares at $19.34 ($306,039)
- Director acquired 15,827 shares (option exercise)
- Director acquired 6,019 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 |
|---|---|---|---|---|---|---|---|
| Petersen Floyd F. Director | 2021-06-07 | Option exercise | +15,827 | $16.43 | $260,038 | 89,181 | D |
| Petersen Floyd F. Director | 2021-06-07 | Sale | −15,827 | $19.34 | $306,039 | 73,354 | D |
| Petersen Floyd F. Director | 2021-06-07 | Grant or award | +6,019 | 79,373 | D | ||
| Derivatives | |||||||
| Petersen Floyd F. Director | 2021-06-07 | Option exercise · Stock Option (right to buy) | −15,827 | 0 | D | ||
| Petersen Floyd F. Director | 2021-06-07 | Grant or award · Stock Option (right to buy) | +17,182 | 17,182 | D | ||
| Open-market sales · 15,827 sh · avg $19.34 · $306,039 | |||||||
Loading xslF345X03/tm2119150-3_4seq1.xml…