Signature
/s/Matthew C Wolsfeld
Issuer symbol
NTIC
Transactions as of
11 Jul 2023
Net transactions value
+$63,078
Form type
4
Filing time
12 Jul 2023, 17:17:41 UTC
Previous filing
06 Oct 2022
Next filing
06 Sep 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NTIC Common Stock Options Exercise $63,078 +8,582 +5.7% $7.35 160,338 11 Jul 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) Options Exercise $0 -8,582 -100% $0.000000* 0 11 Jul 2023 Common Stock 8,582 $7.35 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 29 shares that were purchased under the Northern Technologies International Employee Stock Purchase Plan.
F2 This option has fully vested.