4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-22-064834
Director sold 10,000 shares at $34.93 ($349,323)
- Director acquired 10,000 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 |
|---|---|---|---|---|---|---|---|
| Lee Howard Director | 2022-05-23 | Option exercise | +10,000 | $17.11 | $171,100 | 148,776 | D |
| Lee Howard Director | 2022-05-23 | Sale | −10,000 | $34.93 | $349,323 | 138,776 | D |
| Derivatives | |||||||
| Lee Howard Director | 2022-05-23 | Option exercise · Stock Option (right to buy) | −10,000 | 10,291 | D | ||
| Open-market sales · 10,000 sh · avg $34.93 · $349,323 | |||||||
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