4//SEC Filing
NIGON RICHARD 4
Accession 0001213869-25-000006
CIK 0000875582other
Filed
Jul 27, 8:00 PM ET
Accepted
Jul 28, 5:26 PM ET
Size
8.4 KB
Accession
0001213869-25-000006
Insider Transaction Report
Form 4
NIGON RICHARD
Director
Transactions
- Exercise/Conversion
Common Stock
2025-07-24$7.43/sh+12,000$89,160→ 49,935 total - Exercise/Conversion
Stock Option (right to buy)
2025-07-24−12,000→ 0 totalExercise: $7.43Exp: 2025-08-31→ Common Stock (12,000 underlying) - Tax Payment
Common Stock
2025-07-24$8.20/sh−10,873$89,159→ 39,062 total
Footnotes (1)
- [F1]This option has fully vested.
Documents
Issuer
NORTHERN TECHNOLOGIES INTERNATIONAL CORP
CIK 0000875582
Entity typeother
Related Parties
1- filerCIK 0001213869
Filing Metadata
- Form type
- 4
- Filed
- Jul 27, 8:00 PM ET
- Accepted
- Jul 28, 5:26 PM ET
- Size
- 8.4 KB