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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-18-034167
Filing Date
2018-05-17
Accepted
2018-05-17 19:05:36
Documents
1
Period of Report
2018-05-15

Document Format Files

Seq Description Document Type Size
1 4 a4.html 4  
1 4 a4.xml 4 10521
  Complete submission text file 0001104659-18-034167.txt   12116
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 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.: 18844647

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.: 18844648