Ramani Narayan - Apr 22, 2022 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
Apr 22, 2022
Transactions value $
$59,400
Form type
4
Date filed
4/25/2022, 04:59 PM
Previous filing
Nov 12, 2021
Next filing
Sep 6, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NTIC Common Stock Options Exercise $59.4K +8K +14.55% $7.43 63K Apr 22, 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) Options Exercise $0 -8K -100% $0.00* 0 Apr 22, 2022 Common Stock 8K $7.43 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This option fully vested on September 1, 2016.