SEC Form 4 · accession 0001526513-17-000002
NORTHERN TECHNOLOGIES INTERNATIONAL CORP · NTIC
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Koh Soo Keong
Director
Period of report
Aug 23, 2017
Accepted (ET)
Aug 24, 2017 · 4:50 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000875582
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Aug 23, 2017 | M | 4,000 | $10.25 | A | 16,666 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (right to buy)F1 | $10.25 | Aug 23, 2017 | M | 4,000 | D | — | Aug 31, 2017 | Common Stock | 4,000 | 0 | D |
Explanation of responses
- F1This option fully vested on September 1, 2013.