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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001297184-19-000021
Filing Date
2019-04-18
Accepted
2019-04-18 16:15:15
Documents
1
Effectiveness Date
2019-04-18

Document Format Files

Seq Description Document Type Size
1 DEFA14A amph-20190418xdefa14a.htm DEFA14A 55477
  Complete submission text file 0001297184-19-000021.txt   56439
Mailing Address 11570 SIXTH STREET RANCHO CUCAMONGA CA 91730
Business Address 11570 SIXTH STREET RANCHO CUCAMONGA CA 91730 909-980-9484
Amphastar Pharmaceuticals, Inc. (Filer) CIK: 0001297184 (see all company filings)

IRS No.: 330702205 | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-36509 | Film No.: 19756071
SIC: 2834 Pharmaceutical Preparations