Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-18-018384
Filing Date
2018-03-16
Accepted
2018-03-16 18:13:15
Documents
3
Period of Report
2018-03-15

Document Format Files

Seq Description Document Type Size
1 4 a4.html 4  
1 4 a4.xml 4 14237
2 EX-24.1 ex-24d1.htm EX-24.1 8354
3 EX-24.2 ex-24d2.htm EX-24.2 8337
  Complete submission text file 0001104659-18-018384.txt   32523
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 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.: 18696967

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.: 18696968