SEC Form 4 · accession 0001104659-18-073392
Amphastar Pharmaceuticals, Inc. · AMPH
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owners
Mary Z. Luo
Officer — COO,Chief Scientist & Chairman · Director · 10% Owner
Jack Y. Zhang
Officer — CEO & Chief Scientific Officer · Director · 10% Owner
Period of report
Dec 14, 2018
Accepted (ET)
Dec 17, 2018 · 8:02 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001297184
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Dec 14, 2018 | S | 43,577 | $20.4766 | D | 2,072,317 | D | |
| Common StockF2 | holding | — | — | — | 1,366,706 | I | See footnote | |
| Common StockF3 | holding | — | — | — | 7,327,679 | I | See footnote | |
| Common StockF4 | holding | — | — | — | 5,000 | I | See footnote | |
| Common StockF5 | holding | — | — | — | 200,000 | I | See footnote |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.22 to $20.81, inclusive. The reporting persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price.
- F2The securities are held of record by Mary Z. Luo. The reporting persons are husband and wife.
- F3The shares are held of record by Applied Physics & Chemistry Laboratories, Inc., of which the reporting persons and The Bill Luobei Zhang 2004 Irrevocable Trust (the "BLZ Trust") are the sole owners.
- F4The shares are held of record in an account for the benefit of the reporting persons' son. The reporting persons disclaim beneficial ownership of these shares, and the inclusion of these shares in this report should not be deemed an admission of beneficial ownership of any such shares for purposes of Section 16, or for any other purpose.
- F5The shares are held of record by the BLZ Trust. The reporting persons disclaim beneficial ownership of these shares, and the inclusion of these shares in this report should not be deemed an admission of beneficial ownership of any such shares for purposes of Section 16, or for any other purpose.