Insider Transactions Reported by 10 Insiders of NORTHERN TECHNOLOGIES INTERNATIONAL CORP

Symbol
NTIC on Nasdaq
Location
Circle Pines, MN

Insiders trading volume in the past year

NORTHERN TECHNOLOGIES INTERNATIONAL CORP executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
G. PATRICK LYNCH President and CEO, Director, 10%+ Owner $9,696,858 01 Sep 2025
MATTHEW C. WOLSFELD CFO and Corporate Secretary $1,246,776 01 Sep 2025
Ramani Narayan Director $791,113 01 Sep 2025
Koh Soo Keong Director $743,048 07 Jul 2021
RICHARD NIGON Director $349,366 01 Sep 2025
Konstantin von Falkenhausen Director $135,002 +$7,953 +6.3% 01 Sep 2025
Sarah E. Kemp Director $120,563 01 Sep 2025
Nancy E. Calderon Director $109,233 +$7,452 +7.3% 01 Sep 2025
Cristina Lucia Duarte Pinho Director $77,879 01 Sep 2025
Sunggyu Lee Director $24,593 01 Sep 2025

Recent Insider Transactions by Companies or Individuals for NORTHERN TECHNOLOGIES INTERNATIONAL CORP

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