Nancy E. Calderon - Sep 1, 2022 Form 4 Insider Report for NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC)

Role
Director
Signature
Matthew C. Wolsfeld, attorney-in-fact
Stock symbol
NTIC
Transactions as of
Sep 1, 2022
Transactions value $
$571
Form type
4
Date filed
9/6/2022, 09:28 PM
Previous filing
Jul 6, 2022
Next filing
Oct 5, 2022

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 $142 +8.64 +0.43% $16.39 2.02K Nov 18, 2021 Direct F1
transaction NTIC Common Stock Small acquisition under Rule 16a-6 $142 +10.7 +0.53% $13.32 2.03K Feb 17, 2022 Direct
transaction NTIC Common Stock Small acquisition under Rule 16a-6 $143 +14.3 +0.7% $10.02 2.05K May 19, 2022 Direct
transaction NTIC Common Stock Small acquisition under Rule 16a-6 $144 +12.6 +0.62% $11.39 2.06K Aug 18, 2022 Direct

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 +10.3K $0.00 10.3K Sep 1, 2022 Common Stock 10.3K $11.38 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 15.4567 shares that were inadvertently not included in the total shares held.