Sunggyu Lee - Director at NORTHERN TECHNOLOGIES INTERNATIONAL CORP

Insider Transactions and Holdings

Entity Type
Individual
Role
Director
Issuer Symbol
NTIC on Nasdaq
All Insider Reports
All Insider Reports

There are no Buy or Sell transactions made by Sunggyu Lee since 11 Mar 2025

Holdings reported by Sunggyu Lee for NORTHERN TECHNOLOGIES INTERNATIONAL CORP

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 3,319 $24,593 $7.41 01 Sep 2025 Direct
Stock Option (right to buy) 16,287 01 Sep 2025 Direct Common Stock

Transactions reported by Sunggyu Lee for NORTHERN TECHNOLOGIES INTERNATIONAL CORP

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.