NATIONAL PRESTO INDUSTRIES INC - NPK
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 8
Latest filed: Nov 02, 2026
| Form | Count |
|---|---|
| 8-K | 5 |
| SCHEDULE 13D/A | 1 |
| 144 | 1 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Nov 02, 2026 | 8-K | Oct 30, 2026 | 0001437749-26-034432 | View |
| Aug 14, 2026 | 8-K | Aug 13, 2026 | 0001437749-26-028014 | View |
| Aug 03, 2026 | 8-K | Jul 31, 2026 | 0001437749-26-025460 | View |
| Jun 16, 2026 | 8-K | Jun 15, 2026 | 0001437749-26-020791 | View |
| Jun 15, 2026 | SCHEDULE 13D/A | — | 0001493152-26-028722 | View |
| Jun 10, 2026 | 144 | — | 0001437749-26-020182 | View |
| May 21, 2026 | 8-K | May 19, 2026 | 0001437749-26-018109 | View |
| May 12, 2026 | SCHEDULE 13G | — | 0000093751-26-000271 | View |