Matthew C Wolsfeld is CFO and Corporate Secretary of NORTHERN TECHNOLOGIES INTERNATIONAL CORP. Currently has a direct ownership of 160,338 shares of NTIC, which is worth approximately $2.53 Million. The most recent transaction as insider was on Jul 11, 2023, when has been sold 8,582 shares (Common Stock) at a price of $7.35 per share, resulting in proceeds of $63,077. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 160K
0% 3M change
5.68% 12M change
Total Value Held $2.53 Million

MATTHEW C WOLSFELD Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jul 11 2023
BUY
Exercise of conversion of derivative security
$63,077 $7.35 p/Share
8,582 Added 5.08%
160,338 Common Stock
Oct 04 2022
SELL
Payment of exercise price or tax liability
$139,489 $13.83 p/Share
10,086 Reduced 6.23%
151,727 Common Stock
Oct 04 2022
BUY
Exercise of conversion of derivative security
$139,356 $5.12 p/Share
27,218 Added 14.4%
161,813 Common Stock
MCW

Matthew C Wolsfeld

CFO and Corporate Secretary
Circle Pines, MN

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