Top 10 companies
AMPH
Amphastar Pharmaceuticals
|
555 | |
Peters William J
|
77 | |
Floyd F. Petersen
|
73 | |
Jack Y. Zhang
|
60 | |
Luo Mary Z.
|
53 | |
Zhou Rong
|
53 | |
Liawatidewi Yakob
|
48 | |
Prins Richard K
|
42 | |
Shandell Jason B.
|
42 | |
Gerst Diane G.
|
34 |
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Amphastar Pharmaceuticals Inc
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By filing type
4 | 481 | |
144 | 33 | |
SC 13G/A | 26 | |
SC 13G | 6 | |
3 | 5 | |
4/A | 3 | |
3/A | 1 |