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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-23-068975
Filing Date
2023-06-07
Accepted
2023-06-07 17:19:44
Documents
1
Period of Report
2023-06-05

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2317726-5_4seq1.html 4  
1 OWNERSHIP DOCUMENT tm2317726-5_4seq1.xml 4 5604
  Complete submission text file 0001104659-23-068975.txt   6956
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)

IRS No.: 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.: 23999914