Matthew C. Wolsfeld - 01 Sep 2023 Form 4 Insider Report for NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC)

Role: CFO and Corporate Secretary
Signature: /s/Matthew C Wolsfeld
Issuer symbol: NTIC
Transactions as of: 01 Sep 2023
Net transactions value: $0
Form type: 4
Filing time: 06 Sep 2023, 17:31:57 UTC
Previous filing: 12 Jul 2023
Next filing: 17 Jul 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	NTIC	Common Stock						160,369	01 Sep 2023	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	+33,543		$0.000000	33,543	01 Sep 2023	Common Stock	33,543	$13.25	Direct	F2

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

Explanation of Responses:

Id	Content
F1	Includes 30 shares that were purchased under the Northern Technologies International Employee Stock Purchase Plan.
F2	This option vests with respect to 11,181 shares on each of September 1, 2024, September 1, 2025 and September 1, 2026.