4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001415889-24-026756
Director sold 5,000 shares at $48.80 ($243,986)
- Director acquired 2,500 shares (option exercise)
- Director gave 1,000 shares (gift)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| PRINS RICHARD K Director | 2024-11-12 | Option exercise | +2,500 | $16.69 | $41,725 | 36,471 | D |
| PRINS RICHARD K Director | 2024-11-12 | Sale | −5,000 | $48.80 | $243,986 | 31,471 | D |
| PRINS RICHARD K Director | 2024-11-12 | Gift | −1,000 | 30,471 | D | ||
| Derivatives | |||||||
| PRINS RICHARD K Director | 2024-11-12 | Option exercise · Stock Option (right to buy) | −2,500 | 4,179 | D | ||
| Open-market sales · 5,000 sh · avg $48.80 · $243,986 | |||||||
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