Matthew C. Wolsfeld - 01 Sep 2024 Form 4 Insider Report for NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC)

Role: CFO and Corporate Secretary
Signature: /s/Matthew C Wolsfeld Attorney-in-fact
Issuer symbol: NTIC
Transactions as of: 01 Sep 2024
Net transactions value: $0
Form type: 4
Filing time: 04 Sep 2024, 20:20:30 UTC
Previous filing: 17 Jul 2024
Next filing: 03 Sep 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	NTIC	Common Stock						168,176	01 Sep 2024	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	NTIC	Stock Option (right to buy)	Award	$0	+33,156		$0.000000	33,156	01 Sep 2024	Common Stock	33,156	$13.26	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Includes 27 shares that were purchased under the Northern Technologies International Employee Stock Purchase Plan.
F2	This option vests with respect to 11,052 shares on each of September 1, 2025, September 1, 2026, and September 1, 2027.