Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-22-064834
Filing Date
2022-05-25
Accepted
2022-05-25 20:21:04
Documents
1
Period of Report
2022-05-23

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2215971-6_4seq1.html 4  
1 OWNERSHIP DOCUMENT tm2215971-6_4seq1.xml 4 7363
  Complete submission text file 0001104659-22-064834.txt   8715
Mailing Address 11570 SIXTH STREET RANCHO CUCAMONGA CA 91730
Business Address 11570 SIXTH STREET RANCHO CUCAMONGA CA 91730 909-980-9484
Amphastar Pharmaceuticals, Inc. (Issuer) CIK: 0001297184 (see all company filings)

EIN.: 330702205 | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address 13F-2, NO. 36, LANE 48, SECTION 3 NAN-JING EAST ROAD TAIPEI, TAIWAN F4 00000
Business Address
Lee Howard (Reporting) CIK: 0001379941 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36509 | Film No.: 22964671