Transaction · 0001258563-26-000002

WOLSFELD MATTHEW C

WOLSFELD MATTHEW C, SECY, reported a transaction classified as grant at NORTHERN TECHNOLOGIES INTERNATIONAL CORP involving 29755.000000 shares for an estimated $0.00. Reported holdings after the transaction were 29755.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ASECY
NTICNORTHERN TECHNOLOGIES INTERNATIONAL CORP
Filing timeSep 04
Trade dateSep 01, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$8.02
Pre-filing
1mo ago1w ago1d ago
Returns since
7d +0.0%30d +0.0%90d +0.0%180d +0.0%1y +0.0%

NTIC price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
NTIC since 2026-09-04Filed today · pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
grant
Code A
Identifier
0001258563-26-000002
Stock Option (right to buy)
Transaction date
Sep 01, 2026
Filed Sep 04, 2026, 01:58 AM · 3d delay
Shares
29.7k sh
$0 per share
Estimated value
$0
Computed from shares × price
Holdings after
29.7k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Derivative Transaction Direct Ownership Large Holdings Increase
-10score
Filing-only score

-10

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

CFO and Corporate Secretary

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    This option vests with respect to 9,919 shares on September 1, 2027, and with respect to 9,918 shares on each of September 1, 2028 and September 1, 2029.

Original filing · 0001258563-26-000002
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