12 results
8-K
EX-3.1
AMPH
Amphastar Pharmaceuticals Inc
24 Feb 23
Amendments to Articles of Incorporation or Bylaws
4:20pm
8-K
EX-3.1
AMPH
Amphastar Pharmaceuticals Inc
1 Jul 14
Amendments to Articles of Incorporation or Bylaws
12:00am
S-1
EX-3.2
AMPH
Amphastar Pharmaceuticals Inc
IPO registration
20 May 14
12:00am
S-1
EX-3.1
AMPH
Amphastar Pharmaceuticals Inc
IPO registration
20 May 14
12:00am
S-1
EX-3.3
AMPH
Amphastar Pharmaceuticals Inc
IPO registration
20 May 14
12:00am
DRS/A
EX-3.3
5zm 2pdko9ipm
3 Apr 14
Draft registration statement (amended)
12:00am
DRS/A
EX-3.4
vvk kgkdy0s078c1cgng
3 Apr 14
Draft registration statement (amended)
12:00am
DRS
EX-3.1
nt1zfh ot
16 Dec 13
Draft registration statement
12:00am
DRS
EX-3.2
4u038
16 Dec 13
Draft registration statement
12:00am
- Prev
- 1
- Next