Loading…
Please wait while we prepare your analysis
| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For AMPH | |||||
| 2026-06-02 | Lee, Howard | Director | Sold | 769 | $18.45 |
| 2026-06-01 | Prins, Richard K | Director | Purchased | 8143 | $0.00 |
| 2026-06-01 | Prins, Richard K | Director | Purchased | 17365 | $0.00 |
| 2026-06-01 | Lee, Howard | Director | Purchased | 8143 | $0.00 |
| 2026-06-01 | Lee, Howard | Director | Purchased | 17365 | $0.00 |
| 2026-06-01 | Zasloff, Michael A | Director | Purchased | 8143 | $0.00 |
| 2026-06-01 | Zasloff, Michael A | Director | Purchased | 17365 | $0.00 |
| 2026-06-01 | Gerst, Diane G. | Director | Purchased | 8143 | $0.00 |
| 2026-06-01 | Deflin, Gayle | Director | Purchased | 17365 | $0.00 |
| 2026-06-01 | Deflin, Gayle | Director | Purchased | 8143 | $0.00 |
| 2026-06-01 | Gaugh, David Russell | Director | Purchased | 17365 | $0.00 |
| 2026-06-01 | Gerst, Diane G. | Director | Purchased | 17365 | $0.00 |
| 2026-06-01 | Gaugh, David Russell | Director | Purchased | 8143 | $0.00 |
| 2026-03-15 | Zhang, Jack Y. | Director, CEO & CHIEF SCIENTIFIC OFFICER, 10% Owner | Sold | 2908 | $18.18 |
| 2026-03-15 | Liawatidewi, Yakob | Director, EVP CORP ADMIN CENTER | Sold | 1033 | $18.18 |
| 2026-03-15 | Zhou, Rong | SENIOR EVP, PRODUCTION CENTER | Sold | 1225 | $18.18 |
| 2026-03-15 | Peters, William J | Director, CFO, EVP & TREASURER | Sold | 1973 | $18.18 |
| 2026-03-15 | Zhang, Jack Y. | Director, CEO & CHIEF SCIENTIFIC OFFICER, 10% Owner | Sold | 9784 | $18.18 |
| 2026-03-10 | Zhang, Jack Y. | Director, CEO & CHIEF SCIENTIFIC OFFICER, 10% Owner | Sold | 4395 | $18.91 |
| 2026-03-10 | Zhang, Jack Y. | Director, CEO & CHIEF SCIENTIFIC OFFICER, 10% Owner | Sold | 14785 | $18.91 |
