Jack Y. Zhang, CEO & Chief Scientific Officer, 10% Owner, COO, Chief Scientist & Chairman at Amphastar Pharmaceuticals, Inc. (AMPH), sold 75,862 shares at $18.66 ($1.4M) on 2021-02-02, disclosed to the SEC on 2021-02-03.
Open-market sale of $1.4M AMPH by CEO & Chief Scientific Officer, 10% Owner, COO, Chief Scientist & Chairman. 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 | $18.29 | 24,114 | $441K | 31.6% |
| 2 | $18.29 | 24,114 | $441K | 31.6% |
| 3 | $18.66 | 13,817 | $258K | 18.4% |
| 4 | $18.66 | 13,817 | $258K | 18.4% |
| Total | $18.42 avg | 75,862 | $1.4M | 100% |
| Filing → |
| AMPH | SELL | 2021-02-18 | $1.1M | — | Filing → |
| AMPH | SELL | 2021-02-12 | $1.8M | — | Filing → |
| AMPH | SELL | 2021-02-09 | $1.5M | — | Filing → |