Security · featured owners
AMPH Amphastar Pharmaceuticals Ord
Health Care EQUITY Equity among managers we track
AMPH (Amphastar Pharmaceuticals Ord) 13F ownership among featured managers we track. Figures are as-filed 13F, not free float.
No current holdings among managers we track for this security. See ownership history or the ownership grid, activity, or search.
SEC filings
Recent issuer filings from EDGAR · 13 shown · open Filing / Doc on SEC.gov
| Filed | Form | Detail | Links |
|---|---|---|---|
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| 8-K | 5.02 | Filing Doc | |
| 8-K | 8.01 | Filing Doc | |
| 8-K | 5.07 | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-Q | Filing Doc | ||
| DEFA14A | Filing Doc | ||
| 8-K | 8.01 | Filing Doc | |
| 8-K | 1.01,9.01 | Filing Doc | |
| 8-K | 5.02,9.01 | Filing Doc | |
| 8-K | 2.02,9.01 | Filing Doc | |
| 10-K | Filing Doc |
No filings match this filter.
Insider forms
Form 3 / 4 / 5 from EDGAR · 11 rows shown
| Filed | Form | Detail | Links |
|---|---|---|---|
| 4 | Period Sep 16, 2026 | Filing Doc | |
| 4 | Period Sep 2, 2026 | Filing Doc | |
| 4 | Period Aug 11, 2026 | Filing Doc | |
| 4 | Period Aug 7, 2026 | Filing Doc | |
| 4 | Period Jul 9, 2026 | Filing Doc | |
| 4 | Period Jun 1, 2026 · 5 forms | Filing Doc | |
| 4 | Period Aug 19, 2024 | Filing Doc | |
| 4 | Period Mar 15, 2026 · 4 forms | Filing Doc | |
| 4 | Period Mar 9, 2026 · 4 forms | Filing Doc | |
| 4 | Period Mar 6, 2026 · 4 forms | Filing Doc | |
| 4 | Period Mar 4, 2026 · 2 forms | Filing Doc |
financials
US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing
Income statement
Balance sheet
ownership over time
filing count by report period · click a bar for that quarter’s holders