SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001297184-21-000008
Filing Date
2021-03-15
Accepted
2021-03-15 16:26:28
Documents
116
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K amph-20201231x10k.htm   iXBRL 10-K 4461752
2 EX-4.2 amph-20201231ex429405cd2.htm EX-4.2 28597
3 EX-10.40 amph-20201231ex10400a25b.htm EX-10.40 161494
4 EX-21.1 amph-20201231ex2111ae2e6.htm EX-21.1 19983
5 EX-23.1 amph-20201231ex231357d13.htm EX-23.1 11317
6 EX-31.1 amph-20201231ex311273657.htm EX-31.1 19376
7 EX-31.2 amph-20201231ex3124acfaf.htm EX-31.2 18909
8 EX-32.1 amph-20201231ex321fced5d.htm EX-32.1 9552
9 EX-32.2 amph-20201231ex322472937.htm EX-32.2 9534
10 GRAPHIC amph-20201231x10k001.jpg GRAPHIC 49375
  Complete submission text file 0001297184-21-000008.txt   16870565

Data Files

Seq Description Document Type Size
11 EX-101.SCH amph-20201231.xsd EX-101.SCH 91766
12 EX-101.CAL amph-20201231_cal.xml EX-101.CAL 107608
13 EX-101.DEF amph-20201231_def.xml EX-101.DEF 337697
14 EX-101.LAB amph-20201231_lab.xml EX-101.LAB 722007
15 EX-101.PRE amph-20201231_pre.xml EX-101.PRE 670932
16 EXTRACTED XBRL INSTANCE DOCUMENT amph-20201231x10k_htm.xml XML 3377448
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: 10-K | Act: 34 | File No.: 001-36509 | Film No.: 21741826
SIC: 2834 Pharmaceutical Preparations
Office of Life Sciences