4//SEC Filing
Keong Koh Soo 4
Accession 0001526513-18-000002
CIK 0000875582other
Filed
Sep 4, 8:00 PM ET
Accepted
Sep 5, 4:47 PM ET
Size
5.8 KB
Accession
0001526513-18-000002
Insider Transaction Report
Form 4
Keong Koh Soo
Director
Transactions
- Award
Stock Option (right to buy)
2018-09-01+2,773→ 2,773 totalExercise: $36.45From: 2019-09-01Exp: 2028-08-31→ Common Stock (2,773 underlying)
Holdings
- 16,666
Common Stock
Documents
Issuer
NORTHERN TECHNOLOGIES INTERNATIONAL CORP
CIK 0000875582
Entity typeother
Related Parties
1- filerCIK 0001434271
Filing Metadata
- Form type
- 4
- Filed
- Sep 4, 8:00 PM ET
- Accepted
- Sep 5, 4:47 PM ET
- Size
- 5.8 KB