Insiders / Liawatidewi Yakob
Liawatidewi Yakob
CIK 1743927personinsider
Companies
1
First seen
Mar 6, 2026
Last activity
Mar 17, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Amphastar Pharmaceuticals, Inc. · AMPH | 121,892 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Amphastar Pharmaceuticals, Inc. | Common Stock | 121,892 |
| Amphastar Pharmaceuticals, Inc. | Employee Stock Option (right to buy)Derivative | 73,126 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 10, 2026 | Other | AMPH Amphastar Pharmaceuticals, Inc. Common Stock | $35.4K | -2K -1.50% | 122,925 0.29% of shares | low |
| Mar 6, 2026 | Other | AMPH Amphastar Pharmaceuticals, Inc. Common Stock | $22.1K | -1K -1.26% | 89,345 0.21% of shares | low |
| Mar 4, 2026 | Other | AMPH Amphastar Pharmaceuticals, Inc. Common Stock | $19.3K | -965 -1.06% | 90,489 0.21% of shares | low |
| Mar 15, 2026 | Other | AMPH Amphastar Pharmaceuticals, Inc. Common Stock | $18.8K | -1K -0.84% | 121,892 0.29% of shares | low |
| Mar 9, 2026 | Grant | AMPH Amphastar Pharmaceuticals, Inc. Common Stock | $0 | +35K +39.68% | 124,795 0.29% of shares | low |
| Mar 9, 2026 | Grant | AMPH Amphastar Pharmaceuticals, Inc. Employee Stock Option (right to buy) | — | +73K | 73,126 0.17% of shares | low |