4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001415889-25-007365
Director sold 1,000 shares at $27.99 ($27,986)
- Traded under a Rule 10b5-1 plan
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 | 2025-03-06 | Sale 10b5-1 | −1,000 | $27.99 | $27,986 | 74,409 | D |
| Open-market sales · 1,000 sh · avg $27.99 · $27,986 | |||||||
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