CoverageForm 410-K10-Q8-K13D13G13F

Northern Technologies International Corp

NTICCIK 0000875582 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Nov 20, 2025. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Neutral
Risk Factors:tone -0.0342Δ-0.000086% similar+34/-52
MD&A: not detected

Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.

Recent 8-K announcements

Per-item disclosure feed. Item 2.02 is the earnings release.

Top insiders

Most active reporters at Northern Technologies International Corp

NameRolesFilings
Calderon Nancy E.
Director
6
Kemp Sarah E.
Director
6
Nigon Richard
Director
6
Von Falkenhausen Konstantin
Director
6
Lynch G Patrick
OfficerDirector10% Owner
5

Showing 1-5 of 9

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Top performers

Insiders ranked by realized 90-day signed return on their open-market trades at Northern Technologies International Corp. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.

#InsiderTradesWin rateAvgMedianBestWorst
1Kemp Sarah E.425%-12.7%-17.2%+1.7%-18.1%
2Calderon Nancy E.333%-3.2%-7.3%+6.6%-8.9%

All filings

46 Form 4 / 4-A filings, newest first

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