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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001297184-24-000009
Filing Date
2024-02-29
Accepted
2024-02-29 16:12:42
Documents
129
Period of Report
2023-12-31

Document Format Files

Seq Description Document Type Size
1 10-K amph-20231231x10k.htm   iXBRL 10-K 4510029
2 EX-99.33 amph-20231231xex99d33.htm EX-99.33 71516
3 EX-21.1 amph-20231231xex21d1.htm EX-21.1 16179
4 EX-23.1 amph-20231231xex23d1.htm EX-23.1 12926
5 EX-31.1 amph-20231231xex31d1.htm EX-31.1 19567
6 EX-31.2 amph-20231231xex31d2.htm EX-31.2 19100
7 EX-32.1 amph-20231231xex32d1.htm EX-32.1 9174
8 EX-32.2 amph-20231231xex32d2.htm EX-32.2 9348
9 EX-97.1 amph-20231231xex97d1.htm EX-97.1 45399
10 GRAPHIC amph-20231231x10k001.jpg GRAPHIC 67176
  Complete submission text file 0001297184-24-000009.txt   17979255

Data Files

Seq Description Document Type Size
11 EX-101.SCH amph-20231231.xsd EX-101.SCH 100107
12 EX-101.CAL amph-20231231_cal.xml EX-101.CAL 113838
13 EX-101.DEF amph-20231231_def.xml EX-101.DEF 438470
14 EX-101.LAB amph-20231231_lab.xml EX-101.LAB 781027
15 EX-101.PRE amph-20231231_pre.xml EX-101.PRE 738726
131 EXTRACTED XBRL INSTANCE DOCUMENT amph-20231231x10k_htm.xml XML 3501186
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.: 24703748
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)