SEC Filings
Search SEC EDGAR filings by company ticker and form type
arrow_back
Amphastar Pharmaceuticals, Inc.
ARS
5 filings
All ARS Filings
Complete history of ARS filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
13
Apr
Apr 13, 2026
|
open_in_new View Filing |
|
14
Apr
Apr 14, 2025
|
open_in_new View Filing |
|
12
Apr
Apr 12, 2024
|
open_in_new View Filing |
|
14
Apr
Apr 14, 2023
|
open_in_new View Filing |
|
09
Apr
Apr 09, 2015
|
open_in_new View Filing |