SEC Filings
Search SEC EDGAR filings by company ticker and form type
arrow_back
Amphastar Pharmaceuticals, Inc.
S-1/A
10 filings
All S-1/A Filings
Complete history of S-1/A filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
18
Jun
Jun 18, 2014
|
open_in_new View Filing |
|
13
Jun
Jun 13, 2014
|
open_in_new View Filing |
|
05
Jun
Jun 05, 2014
|
open_in_new View Filing |
|
03
Apr
Apr 03, 2006
|
open_in_new View Filing |
|
23
Nov
Nov 23, 2005
|
open_in_new View Filing |
|
27
Oct
Oct 27, 2005
|
open_in_new View Filing |
|
15
Aug
Aug 15, 2005
|
open_in_new View Filing |
|
01
Jul
Jul 01, 2005
|
open_in_new View Filing |
|
23
Jun
Jun 23, 2005
|
open_in_new View Filing |
|
13
May
May 13, 2005
|
open_in_new View Filing |