Koh Soo Keong

Insider Reports History

Location
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:

Company Role Class Num Shares Value Price $ Report Date Ownership
NORTHERN TECHNOLOGIES INTERNATIONAL CORP Director Common Stock 101,095 $743,048 $7.35 07 Jul 2021 Direct
NORTHERN TECHNOLOGIES INTERNATIONAL CORP Director Stock Option (right to buy) 0 07 Jul 2021 Direct

Insider Reports Filed by Koh Soo Keong

Symbol Company Period Transactions Value $ Form Type Role Filing Time
NTIC NORTHERN TECHNOLOGIES INTERNATIONAL CORP 07 Jul 2021 14 +$584,494 4 Director 09 Jul 2021, 16:30