4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001415889-24-015689
Director gave up 579 shares (to pay taxes)
- Director acquired 3,076 shares (grant or award)
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 | 2024-06-03 | Grant or award | +3,076 | 148,356 | D | ||
| Lee Howard Director | 2024-06-05 | Shares withheld for taxes | −579 | $42.04 | $24,341 | 147,777 | D |
| Derivatives | |||||||
| Lee Howard Director | 2024-06-03 | Grant or award · Stock Option (right to buy) | +6,864 | 6,864 | D | ||
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