4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-21-096428
EVP, Production Center sold 6,000 shares at $20.87 ($125,220)
- EVP, Production Center acquired 6,000 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 | 2021-07-26 | Option exercise | +6,000 | $10.48 | $62,880 | 92,244 | D |
| Zhou Rong EVP, Production Center | 2021-07-26 | Sale | −6,000 | $20.87 | $125,220 | 86,244 | D |
| Derivatives | |||||||
| Zhou Rong EVP, Production Center | 2021-07-26 | Option exercise · Employee Stock Option (right to buy) | −6,000 | 13,813 | D | ||
| Open-market sales · 6,000 sh · avg $20.87 · $125,220 | |||||||
Loading xslF345X03/tm2123379-1_4seq1.xml…