4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-21-094902
EVP, Production Center sold 5,187 shares at $20.57 ($106,697)
- EVP, Production Center acquired 5,187 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 |
|---|---|---|---|---|---|---|---|
| Zhou Rong EVP, Production Center | 2021-07-20 | Option exercise | +5,187 | $10.48 | $54,360 | 91,431 | D |
| Zhou Rong EVP, Production Center | 2021-07-20 | Sale | −5,187 | $20.57 | $106,697 | 86,244 | D |
| Derivatives | |||||||
| Zhou Rong EVP, Production Center | 2021-07-20 | Option exercise · Employee Stock Option (right to buy) | −5,187 | 19,813 | D | ||
| Open-market sales · 5,187 sh · avg $20.57 · $106,697 | |||||||
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