0001526513-17-000002.txt : 20170824 0001526513-17-000002.hdr.sgml : 20170824 20170824165018 ACCESSION NUMBER: 0001526513-17-000002 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170823 FILED AS OF DATE: 20170824 DATE AS OF CHANGE: 20170824 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Keong Koh Soo CENTRAL INDEX KEY: 0001434271 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-11038 FILM NUMBER: 171049781 MAIL ADDRESS: STREET 1: 4201 WOODLAND ROAD STREET 2: POST OFFICE BOX 69 CITY: CIRCLE PINES STATE: MN ZIP: 55014 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 2017-08-23 0 0000875582 NORTHERN TECHNOLOGIES INTERNATIONAL CORP NTIC 0001434271 Keong Koh Soo 4201 WOODLAND ROAD POST OFFICE BOX 69 CIRCLE PINES MN 55014 1 0 0 0 Common Stock 2017-08-23 4 M 0 4000 10.25 A 16666 D Stock Option (right to buy) 10.25 2017-08-23 4 M 0 4000 10.25 D 2017-08-31 Common Stock 4000 0 D This option fully vested on September 1, 2013. /s/ Matthew C. Wolsfeld - Attorney-in-fact 2017-08-24