Ownership

Konstantin von Falkenhausen

Insider Reports History

Entity: Individual
Location: 4201 Woodland Road, Po Box 69, Circle Pines, MN
Signature: /s/Matthew C Wolsfeld Attorney-in-fact
All insider transactions: Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Konstantin von Falkenhausen:

Stock	Role	Class	Num Shares	Value	Price $	Report Date	Ownership
NORTHERN TECHNOLOGIES INTERNATIONAL CORP	Director	Common Stock	17.1K	$234K	$13.67	Sep 1, 2024	Direct
NORTHERN TECHNOLOGIES INTERNATIONAL CORP	Director	Stock Option (right to buy)	9.84K			Sep 1, 2024	Direct

Showing 1 to 2 of 2 entries

Insider Reports Filed by Konstantin von Falkenhausen

Symbol	Company	Period	Transactions	Value $	Form Type	Date Filed	Role
NTIC	NORTHERN TECHNOLOGIES INTERNATIONAL CORP	Sep 1, 2024	1	$0	4	Sep 4, 2024	Director
NTIC	NORTHERN TECHNOLOGIES INTERNATIONAL CORP	Jul 31, 2024	3	$9.18	4	Aug 1, 2024	Director
NTIC	NORTHERN TECHNOLOGIES INTERNATIONAL CORP	Sep 1, 2023	1	$0	4	Sep 6, 2023	Director
NTIC	NORTHERN TECHNOLOGIES INTERNATIONAL CORP	Aug 28, 2023	2	$58.8K	4	Aug 28, 2023	Director
NTIC	NORTHERN TECHNOLOGIES INTERNATIONAL CORP	Oct 14, 2022	2	$30.8K	4	Oct 17, 2022	Director
NTIC	NORTHERN TECHNOLOGIES INTERNATIONAL CORP	Sep 1, 2022	1	$0	4	Sep 6, 2022	Director
NTIC	NORTHERN TECHNOLOGIES INTERNATIONAL CORP	Sep 1, 2021	1	$0	4	Sep 2, 2021	Director