4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-17-061352
Director sold 39,312 shares at $18.59 ($730,755)
- Director acquired 39,312 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 |
|---|---|---|---|---|---|---|---|
| Petersen Floyd F. Director | 2017-10-04 | Option exercise | +39,312 | $10.77 | $423,390 | 103,873 | D |
| Petersen Floyd F. Director | 2017-10-04 | Sale | −39,312 | $18.59 | $730,755 | 64,561 | D |
| Derivatives | |||||||
| Petersen Floyd F. Director | 2017-10-04 | Option exercise · Stock Option (right to buy) | −39,312 | 0 | D | ||
| Open-market sales · 39,312 sh · avg $18.59 · $730,755 | |||||||
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