4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-23-028479
CFO, EVP & Treasurer sold 10,974 shares at $36.33 ($398,685)
- CFO, EVP & Treasurer acquired 10,974 shares (option exercise)
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 | 2023-03-01 | Option exercise | +10,974 | $11.33 | $124,335 | 111,588 | D |
| PETERS WILLIAM J CFO, EVP & Treasurer | 2023-03-01 | Sale | −10,974 | $36.33 | $398,685 | 100,614 | D |
| Derivatives | |||||||
| PETERS WILLIAM J CFO, EVP & Treasurer | 2023-03-01 | Option exercise · Employee Stock Option (right to buy) | −10,974 | 8,826 | D | ||
| Open-market sales · 10,974 sh · avg $36.33 · $398,685 | |||||||
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