Jack Y. Zhang, CEO & Chief Scientific Officer, COO, Chief Scientist & Chairma, 10% Owner at Amphastar Pharmaceuticals, Inc. (AMPH), sold 97,694 shares at $18.94 ($1.8M) on 2021-02-12, disclosed to the SEC on 2021-02-12.
Open-market sale of $1.8M AMPH by CEO & Chief Scientific Officer, COO, Chief Scientist & Chairma, 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $18.76 | 15,747 | $295K | 16.0% |
| 2 | $18.76 | 15,747 | $295K | 16.0% |
| 3 | $19.06 | 19,823 | $378K | 20.4% |
| 4 | $19.06 | 19,823 | $378K | 20.4% |
| 5 | $18.94 | 13,277 | $251K | 13.6% |
| 6 | $18.94 | 13,277 |
| $251K |
| 13.6% |
| Total | $18.93 avg | 97,694 | $1.8M | 100% |
| Filing → |
| AMPH | SELL | 2021-02-18 | $1.1M | — | Filing → |
| AMPH | SELL | 2021-02-09 | $1.5M | — | Filing → |
| AMPH | SELL | 2021-02-05 | $1.6M | — | Filing → |