0001526513-22-000009.txt : 20221003 0001526513-22-000009.hdr.sgml : 20221003 20221003173436 ACCESSION NUMBER: 0001526513-22-000009 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220929 FILED AS OF DATE: 20221003 DATE AS OF CHANGE: 20221003 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Narayan Ramani CENTRAL INDEX KEY: 0001309741 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-11038 FILM NUMBER: 221288751 MAIL ADDRESS: STREET 1: 4275 CONIFER CIRCLE CITY: OKEMOS STATE: MI ZIP: 48864 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NORTHERN TECHNOLOGIES INTERNATIONAL CORP CENTRAL INDEX KEY: 0000875582 STANDARD INDUSTRIAL CLASSIFICATION: COATING, ENGRAVING & ALLIED SERVICES [3470] IRS NUMBER: 410857886 STATE OF INCORPORATION: DE FISCAL YEAR END: 0831 BUSINESS ADDRESS: STREET 1: 4201 WOODLAND ROAD STREET 2: PO BOX 69 CITY: CIRCLE PINES STATE: MN ZIP: 55014 BUSINESS PHONE: (763) 225-6601 MAIL ADDRESS: STREET 1: 4201 WOODLAND ROAD STREET 2: PO BOX 69 CITY: CIRCLE PINES STATE: MN ZIP: 55014 FORMER COMPANY: FORMER CONFORMED NAME: NORTHERN INSTRUMENTS CORP DATE OF NAME CHANGE: 19930328 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2022-09-29 0 0000875582 NORTHERN TECHNOLOGIES INTERNATIONAL CORP NTIC 0001309741 Narayan Ramani 4201 WOODLAND ROAD POST OFFICE BOX 69 CIRCLE PINES MN 55014-0000 1 0 0 0 Common Stock 2022-09-29 4 M 0 8000 6.7 A 71000 D Common Stock 2022-09-29 4 M 0 8000 9.175 A 79000 D Common Stock 2022-09-29 4 M 0 11737 10.8 A 90737 D Common Stock 2022-09-29 4 M 0 16026 8.24 A 106763 D Stock Option (right to buy) 6.7 2022-09-29 4 M 0 8000 0 D 2026-08-31 Common Stock 8000 0 D Stock Option (right to buy) 9.175 2022-09-29 4 M 0 8000 0 D 2027-08-31 Common Stock 8000 0 D Stock Option (right to buy) 10.8 2022-09-29 4 M 0 11737 0 D 2029-08-31 Common Stock 11737 0 D Stock Option (right to buy) 8.24 2022-09-29 4 M 0 16026 0 D 2030-08-31 Common Stock 16026 0 D This option fully vested on September 1, 2017. This option fully vested on September 1, 2018. This option fully vested on September 1, 2020. This option fully vested on September 1, 2021. /s/ Matthew C. Wolsfeld - Attorney-in-fact 2022-10-03