Rong Zhou, Senior EVP, Production Center at Amphastar Pharmaceuticals, Inc. (AMPH), sold 15,660 shares at $59.58 ($924K) on 2023-12-04, disclosed to the SEC on 2023-12-05.
Open-market sale of $924k 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 | $58.58 | 4,316 | $253K | 27.4% |
| 2 | $58.58 | 4,316 | $253K | 27.4% |
| 3 | $59.58 | 3,514 | $209K | 22.6% |
| 4 | $59.58 | 3,514 | $209K | 22.6% |
| Total | $59.03 avg | 15,660 | $924K | 100% |
| Filing → |
| AMPH | SELL | 2024-12-16 | $673K | — | Filing → |
| AMPH | SELL | 2024-11-13 | $674K | — | Filing → |
| AMPH | SELL | 2024-09-17 | $145K | — | Filing → |