Form4insider filings, from the source

SEC Form 4 · accession 0001526513-18-000007

NORTHERN TECHNOLOGIES INTERNATIONAL CORP · NTIC

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Matthew C Wolsfeld
Officer — CFO and Corporate Secretary
Period of report
Sep 1, 2018
Accepted (ET)
Sep 5, 2018 · 5:32 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000875582

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1holding———67,171D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Stock Option (right to buy)$36.45Sep 1, 2018A10,198ASep 1, 2019Aug 31, 2028Common Stock10,19810,198D

Explanation of responses