SEC Form 4 · accession 0001104659-17-073456
Amphastar Pharmaceuticals, Inc. · AMPH
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Diane G. Gerst
Officer — EVP, QA & Regulatory Affairs
Period of report
Dec 12, 2017
Accepted (ET)
Dec 14, 2017 · 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 StockF2 | Dec 12, 2017 | S | 523 | $18.9616 | D | 30,687 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 5, 2017.
- F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.71 to $19.06, inclusive. The Reporting Person undertakes 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 sold at each separate price.