4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-23-068098
CFO, EVP & Treasurer sold 11,000 shares at $46.35 ($509,859)
- CFO, EVP & Treasurer acquired 11,000 shares (option exercise)
- 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 |
|---|---|---|---|---|---|---|---|
| PETERS WILLIAM J CFO, EVP & Treasurer | 2023-06-02 | Option exercise 10b5-1 | +11,000 | $13.35 | $146,850 | 116,603 | D |
| PETERS WILLIAM J CFO, EVP & Treasurer | 2023-06-02 | Sale 10b5-1 | −11,000 | $46.35 | $509,859 | 105,603 | D |
| Derivatives | |||||||
| PETERS WILLIAM J CFO, EVP & Treasurer | 2023-06-02 | Option exercise · Employee Stock Option (right to buy) 10b5-1 | −11,000 | 7,490 | D | ||
| Open-market sales · 11,000 sh · avg $46.35 · $509,859 | |||||||
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