Insider Shareholders with Indirect Ownership of Amphastar Pharmaceuticals, Inc. (AMPH)
This section provides a comprehensive overview of the insiders with indirect ownership of Amphastar Pharmaceuticals, Inc. (AMPH). You can find the latest updates on their holdings.
Amphastar Pharmaceuticals, Inc. Insider List
Insider | Adquired | Disposed | # of Trades |
---|---|---|---|
Jack Y. Zhang
CEO & CHIEF SCIENTIFIC OFFICER |
461,645 | 713,029 | 30 |