26 filings
4
Lee Howard
5 Jun 24
Amphastar Pharmaceuticals / Howard Lee ownership change
8:10pm
4
Lee Howard
12 Jun 23
Amphastar Pharmaceuticals / Howard Lee ownership change
4:05pm
4
AMPH
Amphastar Pharmaceuticals, Inc.
7 Jun 23
Amphastar Pharmaceuticals / Howard Lee ownership change
5:19pm
4
AMPH
Amphastar Pharmaceuticals, Inc.
5 Jun 23
Amphastar Pharmaceuticals / Howard Lee ownership change
4:18pm
144
Lee Howard
1 Jun 23
Notice of proposed sale of securities
12:27pm
4
kskfxymorby
14 Jun 22
Amphastar Pharmaceuticals / Howard Lee ownership change
5:28pm
4
pdy9l83 o8rg5
7 Jun 22
Amphastar Pharmaceuticals / Howard Lee ownership change
7:36pm
4
vg166aoa43c j1inh8yh
25 May 22
Amphastar Pharmaceuticals / Howard Lee ownership change
8:21pm
4
e88f0jzks6hqkz
14 Jun 21
Amphastar Pharmaceuticals / Howard Lee ownership change
4:06pm
4
byv6v4i
8 Jun 21
Amphastar Pharmaceuticals / Howard Lee ownership change
8:56pm
4
36j5n xp3vru1x
24 May 21
Amphastar Pharmaceuticals / Howard Lee ownership change
4:45pm
4
1fgbq5d7bjjj fi
15 Jun 20
Amphastar Pharmaceuticals / Howard Lee ownership change
7:09pm
4
x1veca8wqysx2 dl65wg
9 Jun 20
Amphastar Pharmaceuticals / Howard Lee ownership change
8:23pm
4
zqrg0r
27 May 20
Amphastar Pharmaceuticals / Howard Lee ownership change
5:02pm
4
ljo5ihxrhc2yrh3
22 May 20
Amphastar Pharmaceuticals / Howard Lee ownership change
4:05pm
4
fruhadd80wtznzw9nq
13 Jun 19
Amphastar Pharmaceuticals / Howard Lee ownership change
7:58pm
4
lldwz ar4ihd2xsck
10 Jun 19
Amphastar Pharmaceuticals / Howard Lee ownership change
4:55pm
4
w0bm2dx619oacip
7 Dec 18
Amphastar Pharmaceuticals / Howard Lee ownership change
6:36pm
4
tz5g1y
11 Jun 18
Amphastar Pharmaceuticals / Howard Lee ownership change
8:08pm
4
lnhou dc2
12 Jun 17
Amphastar Pharmaceuticals / Howard Lee ownership change
12:00am