4//SEC Filing
Koo Richard 4
Accession 0001104659-18-039447
CIK 0001297184other
Filed
Jun 10, 8:00 PM ET
Accepted
Jun 11, 8:05 PM ET
Size
16.2 KB
Accession
0001104659-18-039447
Insider Transaction Report
Form 4
Koo Richard
Director
Transactions
- Award
Common Stock
2018-06-07+6,590→ 241,928 total - Award
Stock Option (right to buy)
2018-06-07+16,679→ 16,679 totalExercise: $16.69Exp: 2026-06-07→ Common Stock (16,679 underlying)
Holdings
- 10,000(indirect: See footnote)
Common Stock
Footnotes (3)
- [F1]The reported shares are represented by restricted stock units, or RSUs, which vest in two equal annual installments beginning on June 7, 2019.
- [F2]The reported shares are held directly by Richard Y. Koo, a sole proprietorship, for which the Reporting Person is the sole owner.
- [F3]Shares subject to the option vest in two equal annual installments beginning on June 7, 2019.
Documents
Issuer
Amphastar Pharmaceuticals, Inc.
CIK 0001297184
Entity typeother
Related Parties
1- filerCIK 0001611219
Filing Metadata
- Form type
- 4
- Filed
- Jun 10, 8:00 PM ET
- Accepted
- Jun 11, 8:05 PM ET
- Size
- 16.2 KB