PG

Patrick G Lynch

DELAYED 1 MONTH

Director, President and CEO, 10% Owner

NORTHERN TECHNOLOGIES INTERNATIONAL CORP

Filings

1

Companies

1

Latest

Jul 29, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

61

NORTHERN TECHNOLOGIES INTERNATIONAL CORP

Patrick G Lynch

Director, President and CEO, 10% Owner

Sale

$128.5K

16,070 sh

Jul 31 8:34 PM

Jul 30, 2026

61

NORTHERN TECHNOLOGIES INTERNATIONAL CORP

Patrick G Lynch

Director, President and CEO, 10% Owner

Sale

$16

2 sh

Jul 31 8:34 PM

Jul 29, 2026

—

NORTHERN TECHNOLOGIES INTERNATIONAL CORP

Patrick G Lynch

Director, President and CEO, 10% Owner

Option Exercise

$107.7K

16,072 sh

Jul 31 8:34 PM

Jul 29, 2026