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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001415889-24-029033
Filing Date
2024-12-11
Accepted
2024-12-11 20:28:14
Documents
1
Period of Report
2024-12-09

Document Format Files

Seq Description Document Type Size
1 form4-12122024_011211.html 4  
1 form4-12122024_011211.xml 4 8803
  Complete submission text file 0001415889-24-029033.txt   10065
Mailing Address
Business Address
PRINS RICHARD K (Reporting) CIK: 0001047579 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-36509 | Film No.: 241542968

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)