Amphastar Pharmaceuticals, Inc. · NASDAQ:AMPH
Prins Richard K received 8,143 Amphastar Pharmaceuticals, Inc. shares as an award (Form 4)
Traded Aug 19, 2024 to Jun 1, 2026 · Filed Jun 3, 2026
From Aug 19, 2024 to Jun 1, 2026, Prins Richard K (Director) received 8,143 Amphastar Pharmaceuticals, Inc. shares as an award, leaving 37,598 shares. Filed Jun 3, 2026 (Form 4).
- Awarded
- 8,143 shares
- Holding after
- 37,598 shares
- Trading plan
- No
- Role
- Director
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| Aug 19, 2024 | Common Stock | Gift | 1,500 | 29,455 | Direct | |
| Jun 1, 2026 | Common Stock | Award | 8,143 | 37,598 | Direct |
Source
Related
- Amphastar Pharmaceuticals, Inc.
- Prins Richard K
- Amphastar Pharmaceuticals, Inc. shareholders
- Form 4 · Prins Richard K · Aug 12, 2026
- Form 4 · Peters William J · Sep 23, 2026
- Form 4 · Zhou Rong · Sep 17, 2026
- Form 4 · Zhou Rong · Sep 3, 2026
- Form 4 · Peters William J · Aug 11, 2026
- Schedule 13G · Dimensional Fund Advisors LP · Jul 14, 2026