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Amphastar Pharmaceuticals, Inc.
S-1
2 filings
All S-1 Filings
Complete history of S-1 filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
20
May
May 20, 2014
|
open_in_new View Filing |
|
11
Feb
Feb 11, 2005
|
open_in_new View Filing |