NORTHERN TECHNOLOGIES INTERNATIONAL CORP - NTIC
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 7
Latest filed: Jul 21, 2026
| Form | Count |
|---|---|
| 8-K | 3 |
| 4 | 2 |
| 144 | 1 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Jul 21, 2026 | 4 | Jul 20, 2026 | 0001213869-26-000008 | View |
| Jul 20, 2026 | 144 | — | 0001972481-26-000234 | View |
| Jul 09, 2026 | 8-K | Jul 09, 2026 | 0001171843-26-004547 | View |
| Jul 02, 2026 | 4 | Jul 01, 2026 | 0001258563-26-000001 | View |
| May 14, 2026 | SCHEDULE 13G/A | — | 0000919574-26-003159 | View |
| Apr 24, 2026 | 8-K | Apr 24, 2026 | 0001171843-26-002704 | View |
| Apr 09, 2026 | 8-K | Apr 09, 2026 | 0001171843-26-002339 | View |