Skip to content
S
SEC Filings Hub
Explore
Search firms, companies, tickers…
Ctrl/⌘ K
Live feed
Filing
Form 4
Form 4
0001611286-25-000005
·
Amphastar Pharmaceuticals, Inc.
Filer
Filing index
Filing metadata
Accession number
0001611286-25-000005
Form type
Form 4
Filer
Amphastar Pharmaceuticals, Inc.
CIK
CIK 1297184
Filed
Oct 02, 2025
Reporting period
Oct 01, 2025
Description
Insider transaction
Documents
Filing index
0001611286-25-000005-index.htm
Complete submission
0001611286-25-000005.txt
All documents
directory listing
Filed by
Amphastar Pharmaceuticals, Inc.
CIK 1297184
Explore SEC Filings Hub
Overview
Explore
Funds & firms
Most held stocks
Politicians
Company insiders
Policy & Legislation
Research
Compare investors
Find a security
Latest filings