Peters William J's Form 4 filing
Amphastar Pharmaceuticals, Inc. (AMPH) · filed Sep 23, 2026
- Accession no.
- 0001263136-26-000014
- Filed
- Sep 23, 2026, 6:02 PM ET
- Trade date
- Sep 21, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Checked
This filing lists 1 non-derivative transaction. Open-market sales total $103.5K. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Peters William JCIK 0001263136 | Director, Officer (CFO, EVP & TREASURER) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 21, 2026 | Common Stock | SSaleDisposed | −4,139 | $25.00 | −$103,475 | 168,707 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
No transaction price on this filing refers to a footnote.