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 S  AS  JS*  OS  OS*  3
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Detailed Insider History for:
NPK INTERNATIONAL INC: NPKI
Price: 8/29/25 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
$10.40 $10.51 $4.76 $878 84 878 0.0% 1.7% 92.45% 9.32%
Exch Sector Industry Sub-Industry
NYSE Services Business Services Services- Miscellaneous Equipment Rental & Leasing
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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
--
--
--
--
3
LEWIS MICHAEL A
DIR
AS
$20,797
2,013
---
8/25/25
---
$10.33
135,359
-1.5
D
10b
8/26/25 - 5:22:20 pm
2
1y
2
50%
-1%
1
LANIGAN MATTHEW
PR,CEO,DIR
OS
$712,536
68,896
---
8/22/25
---
$10.34
1,095,913
-5.9
D
10b
8/26/25 - 5:22:03 pm
3
    
 
LANIGAN MATTHEW
PR,CEO,DIR
OE
$297,631
68,896
---
8/22/25
---
$4.32
1,164,809
6.3
D
10b
8/26/25 - 5:22:03 pm
4
    
 
BRIGGS LORI
VP,PR
AS
$76,148
8,005
---
8/11/25
---
$9.51
252,621
-3.1
D
10b
8/12/25 - 6:32:20 pm
5
    
 
BRIGGS LORI
VP,PR
AS
$68,584
8,005
---
7/9/25
---
$8.57
260,626
-3.0
D
10b
7/10/25 - 4:12:40 pm
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