4
Changes in Ownership
Amphastar Pharmaceuticals, Inc. Filed Acc 0001415889-25-008500
EVP CORP ADMIN CENTER gave up 2,762 shares (to pay taxes)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Liawatidewi Yakob EVP CORP ADMIN CENTER | 2025-03-15 | Shares withheld for taxes | −1,031 | $26.66 | $27,486 | 92,640 | D |
| Liawatidewi Yakob EVP CORP ADMIN CENTER | 2025-03-17 | Shares withheld for taxes | −1,731 | $27.69 | $47,931 | 90,909 | D |
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