| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Amphastar Pharmaceuticals, Inc. (AMPH) has 11 insiders with recent SEC Form 4 filings, including 0 buys and 30 sells. AMPH is classified in the Pharmaceuticals industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 3.00M | $61.23M | - | |
| CFO | 177.0K | $3.61M | - | |
| VP | 172.8K | $3.53M | - | |
| Dir | 152.0K | $3.10M | - | |
| VP | 122.9K | $2.51M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 6, 2024 | Peters William J | CFO, EVP &Treasurer | Sale+OE | 18,136 | $46.48 | $842,883.11 | -5.1% | -8.8% | -38.8% | |
| Mar 5, 2024 | Zasloff Michael A | Director | Sell | 12,500 | $47.18 | $589,724.14 | -21.5% | -10.7% | -40.7% | |
| Mar 1, 2024 | Petersen Floyd F. | Director | Sell | 500 | $45.69 | $22,847.34 | -0.3% | -8.8% | -38.5% | |
| Feb 1, 2024 | Petersen Floyd F. | Director | Sell | 500 | $53.10 | $26,548.40 | -0.3% | -21.3% | -34.8% | |
| Jan 10, 2024 | Luo Mary Z. | COO,Chief Scientist &Chairman | Sell | 131,386 | $54.59 | $7,171,767.74 | -2.9% | -25.4% | -33.7% | |
| Jan 9, 2024 | Luo Mary Z. | COO,Chief Scientist &Chairman | Sell | 219,800 | $58.23 | $12,798,708.11 | -1.6% | -27.8% | -35.5% | |
| Jan 2, 2024 | Petersen Floyd F. | Director | Sell | 500 | $61.37 | $30,682.93 | -0.3% | -30.3% | -41.6% | |
| Dec 4, 2023 | Zhou Rong | Senior EVP, Production Center | Sale+OE | 7,830 | $59.03 | $462,195.40 | -3.4% | -22.1% | -25.0% | |
| Dec 1, 2023 | Petersen Floyd F. | Director | Sell | 500 | $57.90 | $28,952.21 | -0.3% | -19.6% | -22.0% | |
| Nov 17, 2023 | Prins Richard K | Director | Sell | 4,000 | $55.86 | $223,445.60 | -11.1% | -0.6% | -20.1% |