Koh Soo Keong

Insider Reports History

Entity
Individual
Location
4201 Woodland Road, Post Office Box 69, Circle Pines, MN
Signature
/s/ Matthew C. Wolsfeld, attorney-in-fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Koh Soo Keong:

Stock Role Class Num Shares Value Price $ Report Date Ownership
NORTHERN TECHNOLOGIES INTERNATIONAL CORP Director Common Stock 101K $743K $7.35 Jul 7, 2021 Direct
NORTHERN TECHNOLOGIES INTERNATIONAL CORP Director Stock Option (right to buy) 0 Jul 7, 2021 Direct

Insider Reports Filed by Koh Soo Keong

Symbol Company Period Transactions Value $ Form Type Date Filed Role
NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP Jul 7, 2021 14 $584K 4 Jul 9, 2021 Director