Jack Y. Zhang, CEO & Chief Scientific Officer, COO, Chief Scientist & Chairman, 10% Owner at Amphastar Pharmaceuticals, Inc. (AMPH), sold 60,527 shares at $18.67 ($1.1M) on 2021-02-17, disclosed to the SEC on 2021-02-18.
Open-market sale of $1.1M AMPH by CEO & Chief Scientific Officer, COO, Chief Scientist & Chairman, 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 | $18.51 | 16,259 | $301K | 26.8% |
| 2 | $18.51 | 16,259 | $301K | 26.8% |
| 3 | $18.67 | 13,801 | $258K | 22.9% |
| 4 | $18.67 | 13,801 | $258K | 22.9% |
| 5 | $18.58 | 407 | $8K | 0.7% |
| Total | $18.58 avg | 60,527 |
| $1.1M |
| 100% |
| Filing → |
| AMPH | SELL | 2021-02-12 | $1.8M | — | Filing → |
| AMPH | SELL | 2021-02-09 | $1.5M | — | Filing → |
| AMPH | SELL | 2021-02-05 | $1.6M | — | Filing → |