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: 24
Latest filed: Mar 27, 2026
| Form | Count |
|---|---|
| 4 | 13 |
| 8-K | 7 |
| 144 | 2 |
| SCHEDULE 13G/A | 1 |
| SCHEDULE 13D | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Mar 27, 2026 | SCHEDULE 13G/A | — | 0000102909-26-001834 | View |
| Mar 27, 2026 | 8-K | Mar 26, 2026 | 0001437749-26-010087 | View |
| Mar 18, 2026 | 4 | Mar 17, 2026 | 0001437749-26-008803 | View |
| Mar 18, 2026 | 144 | — | 0001437749-26-008814 | View |
| Mar 16, 2026 | 4 | Mar 16, 2026 | 0001437749-26-008456 | View |
| Mar 16, 2026 | 4 | Mar 16, 2026 | 0001437749-26-008459 | View |
| Mar 16, 2026 | 4 | Mar 16, 2026 | 0001437749-26-008461 | View |
| Mar 16, 2026 | 4 | Mar 16, 2026 | 0001437749-26-008463 | View |
| Mar 11, 2026 | 144 | — | 0001972481-26-000099 | View |
| Mar 11, 2026 | 4 | Mar 11, 2026 | 0001437749-26-007691 | View |
| Mar 04, 2026 | 8-K | Feb 27, 2026 | 0001437749-26-006907 | View |
| Feb 05, 2026 | 8-K | Jan 30, 2026 | 0001437749-26-003213 | View |
| Jan 06, 2026 | 8-K | Dec 30, 2025 | 0001437749-26-000614 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001437749-26-000238 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001437749-26-000240 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001437749-26-000242 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001437749-26-000244 | View |
| Jan 02, 2026 | 4 | Jan 02, 2026 | 0001437749-26-000029 | View |
| Jan 02, 2026 | 4 | Jan 02, 2026 | 0001437749-26-000030 | View |
| Jan 02, 2026 | 4 | Jan 02, 2026 | 0001437749-26-000032 | View |
| Dec 29, 2025 | 8-K | Dec 22, 2025 | 0001437749-25-038848 | View |
| Dec 05, 2025 | SCHEDULE 13D | — | 0001493152-25-026280 | View |
| Nov 25, 2025 | 8-K | Nov 20, 2025 | 0001437749-25-036323 | View |
| Oct 27, 2025 | 8-K | Oct 24, 2025 | 0001437749-25-031807 | View |