4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-23-045713
CFO, EVP & Treasurer sold 4,868 shares at $42.35 ($206,160)
- CFO, EVP & Treasurer acquired 4,868 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 | 2023-04-13 | Option exercise 10b5-1 | +4,868 | $13.35 | $64,988 | 110,016 | D |
| PETERS WILLIAM J CFO, EVP & Treasurer | 2023-04-13 | Sale 10b5-1 | −4,868 | $42.35 | $206,160 | 105,148 | D |
| Derivatives | |||||||
| PETERS WILLIAM J CFO, EVP & Treasurer | 2023-04-13 | Option exercise · Employee Stock Option (right to buy) 10b5-1 | −4,868 | 34,622 | D | ||
| Open-market sales · 4,868 sh · avg $42.35 · $206,160 | |||||||
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