Richard Nigon - Sep 1, 2025 Form 4 Insider Report for NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC)

Role
Director
Signature
/s/ Matthew C. Wolsfeld-Attorney-in-fact
Stock symbol
NTIC
Transactions as of
Sep 1, 2025
Transactions value $
$0
Form type
4
Date filed
9/3/2025, 04:50 PM
Previous filing
Jul 28, 2025
Next filing
Sep 15, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
NIGON RICHARD Director C/O NORTHERN TECHNOLOGIES INT'L CORP., 4201 WOODLAND ROAD, PO BOX 69, CIRCLE PINES /s/ Matthew C. Wolsfeld-Attorney-in-fact 2025-09-03 0001213869

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NTIC Common Stock Award $0 +8.09K +20.7% $0.00 47.1K Sep 1, 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares will vest on September 1, 2026 and be issued upon settlement of a restricted stock unit award granted under the Northern Technologies International Corporation 2024 Stock Incentive Plan, conditioned upon the Reporting Person remaining a director of Northern Technologies International Corporation through the vesting date.
F2 Includes 8,086 shares issuable upon vesting and settlement of restricted stock units.