4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001104659-23-071286
EVP, Production Center sold 5,000 shares at $48.24 ($241,200)
- EVP, Production Center acquired 5,000 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 | 2023-06-13 | Option exercise | +5,000 | $14.40 | $72,000 | 93,313 | D |
| Zhou Rong EVP, Production Center | 2023-06-13 | Sale | −5,000 | $48.24 | $241,200 | 88,313 | D |
| Derivatives | |||||||
| Zhou Rong EVP, Production Center | 2023-06-13 | Option exercise · Employee Stock Option (right to buy) | −5,000 | 17,891 | D | ||
| Open-market sales · 5,000 sh · avg $48.24 · $241,200 | |||||||
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