4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-20-070320
EVP, Production Center sold 22,969 shares at an average $18.98 ($435,855)
- EVP, Production Center acquired 20,000 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 | 2020-06-03 | Option exercise | +11,082 | $11.41 | $126,446 | 93,287 | D |
| Zhou Rong EVP, Production Center | 2020-06-03 | Sale | −13,163 | $18.82 | $247,678 | 80,124 | D |
| Zhou Rong EVP, Production Center | 2020-06-04 | Option exercise | +8,918 | $11.41 | $101,754 | 89,042 | D |
| Zhou Rong EVP, Production Center | 2020-06-04 | Sale | −9,806 | $19.19 | $188,177 | 79,236 | D |
| Derivatives | |||||||
| Zhou Rong EVP, Production Center | 2020-06-03 | Option exercise · Employee Stock Option (right to buy) | −11,082 | 8,918 | D | ||
| Zhou Rong EVP, Production Center | 2020-06-04 | Option exercise · Employee Stock Option (right to buy) | −8,918 | 0 | D | ||
| Open-market sales · 22,969 sh · avg $18.98 · $435,855 | |||||||
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