4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001415889-25-011878
Director sold 500 shares at $24.08 ($12,041)
- 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 | 2025-05-01 | Sale 10b5-1 | −500 | $24.08 | $12,041 | 73,409 | D |
| Open-market sales · 500 sh · avg $24.08 · $12,041 | |||||||
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