Liawatidewi Yakob 4
4 · Amphastar Pharmaceuticals, Inc. · Filed Mar 12, 2025
Insider Transaction Report
Form 4
Liawatidewi Yakob
DirectorEVP CORP ADMIN CENTER
Transactions
- Award
Common Stock
2025-03-10+20,837→ 93,671 total - Award
Employee Stock Option (right to buy)
2025-03-10+44,253→ 44,253 totalExercise: $28.41Exp: 2035-03-10→ Common Stock (44,253 underlying)
Holdings
- 2,459(indirect: See footnote)
Common Stock
Footnotes (3)
- [F1]The reported shares are represented by restricted stock units, or RSUs, which vest in four equal annual installments beginning on March 10, 2026.
- [F2]The reported shares are held of record by the Yakob and Sunmoon Trust dated July 25, 2013 for which the reporting person serves as a trustee.
- [F3]The shares subject to the option vest in four equal annual installments beginning on March 10, 2026.