4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-21-071269
Director sold 10,000 shares at $19.74 ($197,354)
- 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 | 2021-05-20 | Option exercise | +10,000 | $16.43 | $164,300 | 142,914 | D |
| Lee Howard Director | 2021-05-20 | Sale | −10,000 | $19.74 | $197,354 | 132,914 | D |
| Derivatives | |||||||
| Lee Howard Director | 2021-05-20 | Option exercise · Stock Option (right to buy) | −10,000 | 15,827 | D | ||
| Open-market sales · 10,000 sh · avg $19.74 · $197,354 | |||||||
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