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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
AMPHASTAR PHARMACEUTICALS INC: AMPH
Price: 10/16/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$25.87 $29.52 $16.65 $1,100 43 473 0.0% 22.6% 68.32% 30.81%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Pharmaceutical Preparations
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
ZHANG JACK Y
CEO,DIR,BO
JS
---
125,000
---
11/11/24
---
---
1,104,756
-10.2
I
---
11/12/24 - 8:05:04 pm
2
1y
23
74%
8%
1
LIAWATIDEWI YAKOB
VP,DIR
OS
$271,389
5,214
---
11/6/24
---
$52.05
74,938
-6.5
D
10b
11/8/24 - 7:02:21 pm
3
    
 
LIAWATIDEWI YAKOB
VP,DIR
OE
$67,938
5,214
---
11/6/24
---
$13.03
80,152
7.0
D
10b
11/8/24 - 7:02:21 pm
4
1y
59
53%
4%
2
PETERS WILLIAM J
CFO,VP,TR,DIR
OS
$386,523
7,426
---
11/6/24
---
$52.05
94,103
-7.3
D
10b
11/8/24 - 5:24:43 pm
5
    
 
PETERS WILLIAM J
CFO,VP,TR,DIR
OE
$96,761
7,426
---
11/6/24
---
$13.03
101,529
7.9
D
10b
11/8/24 - 5:24:43 pm
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