4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-22-017337
EVP, Production Center sold 7,000 shares at $26.77 ($187,390)
- EVP, Production Center acquired 7,000 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 | 2022-02-08 | Option exercise | +7,000 | $10.93 | $76,510 | 83,553 | D |
| Zhou Rong EVP, Production Center | 2022-02-08 | Sale | −7,000 | $26.77 | $187,390 | 76,553 | D |
| Derivatives | |||||||
| Zhou Rong EVP, Production Center | 2022-02-08 | Option exercise · Employee Stock Option (right to buy) | −7,000 | 7,000 | D | ||
| Open-market sales · 7,000 sh · avg $26.77 · $187,390 | |||||||
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