4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001415889-25-019356
Director sold 500 shares at $23.47 ($11,734)
- 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 | 2025-07-02 | Sale 10b5-1 | −500 | $23.47 | $11,734 | 77,531 | D |
| Open-market sales · 500 sh · avg $23.47 · $11,734 | |||||||
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