Nancy E. Calderon - Sep 1, 2023 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, 2023
Transactions value $
$690
Form type
4
Date filed
9/6/2023, 06:18 PM
Previous filing
Aug 14, 2023
Next filing
May 28, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NTIC Common Stock Small acquisition under Rule 16a-6 $145 +11.2 +0.37% $12.96 3.07K Nov 16, 2022 Direct
transaction NTIC Common Stock Small acquisition under Rule 16a-6 $181 +13.7 +0.45% $13.17 3.09K Feb 21, 2023 Direct
transaction NTIC Common Stock Small acquisition under Rule 16a-6 $182 +15.7 +0.51% $11.56 3.1K May 18, 2023 Direct
transaction NTIC Common Stock Small acquisition under Rule 16a-6 $183 +14 +0.45% $13.07 3.12K Aug 17, 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 +9.92K $0.00 9.92K Sep 1, 2023 Common Stock 9.92K $13.25 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 8.4086 shares held in the Reporting Persons IRA.