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$NTIC All transactions

NORTHERN TECHNOLOGIES INTERNATIONAL CORP

A

$ Value

$0

Shares

32,559

Price

$0

Filed

Sep 3

Insider

Name

WOLSFELD MATTHEW C

Title

CFO and Corporate Secretary

CIK

0001258563

Roles

Officer

Transaction Details

Transaction Date

2025-09-01

Code

A

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

32,559

Footnotes

Includes 80 shares that were purchased under the Northern Technologies International Employee Stock Purchase Plan. | This option vests with respect to 10,853 shares on each of September 1, 2026, September 1, 2027, and September 1, 2028.

Filing Info

Accession No.

0001258563-25-000006

Form Type

4

Issuer CIK

0000875582

WOLSFELD MATTHEW C's History

Date Ticker Type Value
2025-09-01 NTIC A $0

Other Insiders at NTIC (90d)

No other insider activity at this issuer in the last 90 days.