4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-16-157606
Director sold 37,994 shares at an average $20.65 ($784,680)
- Director acquired 37,994 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 | 2016-11-14 | Option exercise | +20,000 | $14.23 | $284,600 | 134,527 | D |
| Lee Howard Director | 2016-11-14 | Sale | −20,000 | $20.56 | $411,170 | 114,527 | D |
| Lee Howard Director | 2016-11-15 | Option exercise | +17,994 | $14.23 | $256,055 | 132,521 | D |
| Lee Howard Director | 2016-11-15 | Sale | −17,994 | $20.76 | $373,510 | 114,527 | D |
| Derivatives | |||||||
| Lee Howard Director | 2016-11-14 | Option exercise · Stock Option (right to buy) | −20,000 | 17,994 | D | ||
| Lee Howard Director | 2016-11-15 | Option exercise · Stock Option (right to buy) | −17,994 | 0 | D | ||
| Open-market sales · 37,994 sh · avg $20.65 · $784,680 | |||||||
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