Reporting owner · Q3 2026 · CIK 1791477

Calderon Nancy E.: insider trades.

Calderon Nancy E. reported 5 non-derivative transactions on 1 SEC ownership filings in Q3 2026: 0 open-market purchases and 0 sales, across 1 company.

Transactions
5
Purchases (P)
0
Sales (S)
0
Companies
1
Name as filed
Calderon Nancy E.

Companies

CompanyRelationshipTransactions
Northern Technologies International Corp (NTIC)Director5

Transactions

5 non-derivative rows. Shares and prices as filed.
DateCompanyCodeSharesPriceOwned afterFiling
2026-09-01Northern Technologies International CorpA6,188$020,940Form 4
2026-02-11Northern Technologies International CorpL3$8.6614,752Form 4
2026-02-11Northern Technologies International CorpL2$8.6614,749Form 4
2025-11-12Northern Technologies International CorpL3$8.1214,747Form 4
2025-11-12Northern Technologies International CorpL3$8.1214,744Form 4

Questions

What stock did Calderon Nancy E. buy or sell?

Calderon Nancy E. reported 5 non-derivative transactions on 1 SEC ownership filings in Q3 2026: 0 open-market purchases and 0 sales, across 1 company.

Is Calderon Nancy E. the same person as other filers with this name?

This page covers SEC CIK 1791477 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.

Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.

Plain-text version for agents and LLMs: /insiders/calderon-nancy-e-1791477.md

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