SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001297184-18-000022
Filing Date
2018-04-18
Accepted
2018-04-18 16:14:49
Documents
1
Effectiveness Date
2018-04-18

Document Format Files

Seq Description Document Type Size
1 DEFA14A amph-20180607xdefa14a.htm DEFA14A 54489
  Complete submission text file 0001297184-18-000022.txt   55451
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.: 18761356
SIC: 2834 Pharmaceutical Preparations