4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-21-078410
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 |
|---|---|---|---|---|---|---|---|
| Koo Richard Director | 2021-06-07 | Grant or award | +6,019 | 259,289 | D | ||
| Derivatives | |||||||
| Koo Richard Director | 2021-06-07 | Grant or award · Stock Option (right to buy) | +17,182 | 17,182 | D | ||
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