Rong Zhou, SENIOR EVP, PRODUCTION CENTER at Amphastar Pharmaceuticals, Inc. (AMPH), sold 15,000 shares at $45.23 ($673K) on 2024-12-13, disclosed to the SEC on 2024-12-16.
Open-market sale of $673k AMPH by SENIOR EVP, PRODUCTION CENTER. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $44.43 | 7,000 | $311K | 46.2% |
| 2 | $45.23 | 8,000 | $362K | 53.8% |
| Total | $44.86 avg | 15,000 | $673K | 100% |
| Filing → |
| AMPH | SELL | 2024-11-13 | $674K | — | Filing → |
| AMPH | SELL | 2024-09-17 | $145K | — | Filing → |
| AMPH | SELL | 2024-08-27 | $193K | — | Filing → |