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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001415889-24-023467
Filing Date
2024-09-16
Accepted
2024-09-16 19:09:17
Documents
1
Period of Report
2024-09-13

Document Format Files

Seq Description Document Type Size
1 form4-09162024_110913.html 4  
1 form4-09162024_110913.xml 4 8432
  Complete submission text file 0001415889-24-023467.txt   10148
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
(CF Office: 03 Life Sciences)

Mailing Address 11570 6TH STREET RANCHO CUCAMONGA CA 91730
Business Address
Luo Mary Z. (Reporting) CIK: 0001611156 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36509 | Film No.: 241302210

Mailing Address 11570 6TH STREET RANCHO CUCAMONGA CA 91730
Business Address
Zhang Jack Y. (Reporting) CIK: 0001611157 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36509 | Film No.: 241302211