SEC Form 4 · accession 0001526513-17-000010
NORTHERN TECHNOLOGIES INTERNATIONAL CORP · NTIC
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Richard Nigon
Director
Period of report
Sep 7, 2017
Accepted (ET)
Sep 8, 2017 · 5:33 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 | Sep 7, 2017 | M | 1,500 | $10.25 | A | 15,300 | 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 | Sep 7, 2017 | M | 1,500 | D | — | Nov 15, 2022 | Common Stock | 1,500 | 0 | D |
Explanation of responses
- F1This option fully vested on November 16, 2013.