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Detailed Insider History For:
'WOLSFELD MATTHEW C'
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Insider Statistics
T N H M S
Insider Title
Company Name
Ticker
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
SIC Code
SIC Sector
SIC Industry
SIC Sub-Industry
Input Date
1
1w
1
100%
-4%
1
CFO,SEC
NORTHERN TECHNOLOGIES INTERNATIONAL CORP
NTIC
OS
$79,587
9,169
---
7/1/26
---
$8.68
170,966
-5.1
D
---
3470
Manufacturing
Fabricated Metal Products, Except Machinery And Transportation Equipment
Coating, Engraving & Allied Services
7/2/26 - 4:44:58 pm
2
    
 
CFO,SEC
NORTHERN TECHNOLOGIES INTERNATIONAL CORP
NTIC
OE
$79,589
11,879
---
7/1/26
---
$6.70
180,135
7.1
D
---
3470
Manufacturing
Fabricated Metal Products, Except Machinery And Transportation Equipment
Coating, Engraving & Allied Services
7/2/26 - 4:44:58 pm
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