4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001415889-24-026764
SENIOR EVP, PRODUCTION CENTER sold 6,893 shares at $48.88 ($336,930)
- SENIOR EVP, PRODUCTION CENTER acquired 6,893 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 SENIOR EVP, PRODUCTION CENTER | 2024-11-12 | Option exercise | +6,893 | $14.95 | $103,050 | 125,281 | D |
| Zhou Rong SENIOR EVP, PRODUCTION CENTER | 2024-11-12 | Sale | −6,893 | $48.88 | $336,930 | 118,388 | D |
| Derivatives | |||||||
| Zhou Rong SENIOR EVP, PRODUCTION CENTER | 2024-11-12 | Option exercise · Employee Stock Option (right to buy) | −6,893 | 0 | D | ||
| Open-market sales · 6,893 sh · avg $48.88 · $336,930 | |||||||
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