Historical shareholding details of
Ms. Diane G. Gerst
holdings in Amphastar Pharmaceuticals Inc (AMPH)
Monthly changes of
Ms. Diane G. Gerst
shareholding in Amphastar Pharmaceuticals Inc
over the previous
months
|
Month
|
Name |
Total no. shares held |
Percent Holding |
|
Jun 02, 2025
|
Ms. Diane G. Gerst
|
23,756
|
0.05%
|
|
|
|
Jun 03, 2024
|
Ms. Diane G. Gerst
|
18,634
|
0.04%
|
|
|
|
Jun 05, 2023
|
Ms. Diane G. Gerst
|
15,558
|
0.03%
|
|
|
|
Jul 18, 2022
|
Ms. Diane G. Gerst
|
12,842
|
0.03%
|
View all ownership details of Amphastar Pharmaceuticals Inc