Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-27 10:49 am Sale | 2026-03-13 | 13G | NATIONAL PRESTO INDS INC NPK | VANGUARD GROUP INC | 0 0.000% | -362,076 (Position Closed) | Filing History |
| 2025-12-05 09:00 am Purchase | 2025-11-28 | 13D | NATIONAL PRESTO INDS INC NPK | Albion River Management LLC | 362,350 5.070% | 362,350 (New Position) | Filing History |
| 2025-07-29 2:13 pm Purchase | 2025-06-30 | 13G | NATIONAL PRESTO INDS INC NPK | VANGUARD GROUP INC | 362,076 5.060% | 6,981 (+1.97%) | Filing History |
| 2025-04-30 11:11 am Sale | 2025-03-31 | 13G | NATIONAL PRESTO INDS INC NPK | VANGUARD GROUP INC | 355,095 4.970% | -9,680 (-2.65%) | Filing History |
| 2025-04-28 5:40 pm Sale | 2025-03-31 | 13G | NATIONAL PRESTO INDS INC NPK | BlackRock Inc. BLK | 831,156 11.600% | -97,824 (-10.53%) | Filing History |
| 2025-04-15 12:18 pm Sale | 2025-03-31 | 13G | NATIONAL PRESTO INDS INC NPK | DIMENSIONAL FUND ADVISORS LP | 341,117 4.800% | -15,802 (-4.43%) | Filing History |
| 2025-01-30 9:58 pm Purchase | 2024-12-31 | 13G | NATIONAL PRESTO INDS INC NPK | VANGUARD GROUP INC | 364,775 5.130% | 26,987 (+7.99%) | Filing History |
| 2024-11-12 4:02 pm Unchanged | 2024-09-30 | 13G | NATIONAL PRESTO INDS INC NPK | VANGUARD GROUP INC | 337,788 4.750% | 0 (Unchanged) | Filing History |
| 2024-11-04 10:23 am Sale | 2024-09-30 | 13G | NATIONAL PRESTO INDS INC NPK | VANGUARD GROUP INC | 337,788 4.750% | -265,286 (-43.99%) | Filing History |
| 2024-10-31 11:55 am Purchase | 2024-10-31 | 13G | NATIONAL PRESTO INDS INC NPK | DIMENSIONAL FUND ADVISORS LP | 356,919 5.000% | 237,243 (+198.24%) | Filing History |
| 2024-02-13 5:09 pm Sale | 2023-12-29 | 13G | NATIONAL PRESTO INDS INC NPK | VANGUARD GROUP INC | 603,074 8.520% | -807 (-0.13%) | Filing History |
| 2024-01-23 4:13 pm Sale | 2023-12-31 | 13G | NATIONAL PRESTO INDS INC NPK | BlackRock Inc. BLK | 928,980 13.100% | -18,090 (-1.91%) | Filing History |
| 2023-02-09 11:27 am Purchase | 2022-12-30 | 13G | NATIONAL PRESTO INDS INC NPK | VANGUARD GROUP INC | 603,881 8.550% | 56,715 (+10.37%) | Filing History |
| 2023-01-23 3:52 pm Purchase | 2022-12-31 | 13G | NATIONAL PRESTO INDS INC NPK | BlackRock Inc. BLK | 947,070 13.400% | 62,686 (+7.09%) | Filing History |
| 2022-02-10 08:27 am Sale | 2021-12-31 | 13G | NATIONAL PRESTO INDS INC NPK | VANGUARD GROUP INC | 547,166 7.770% | -34,400 (-5.92%) | Filing History |
| 2022-02-01 12:50 pm Sale | 2021-12-31 | 13G | NATIONAL PRESTO INDS INC NPK | ROYCE & ASSOCIATES LP | 197,900 2.810% | -254,735 (-56.28%) | Filing History |
| 2022-01-26 8:18 pm Unchanged | 2021-12-31 | 13G | NATIONAL PRESTO INDS INC NPK | BlackRock Inc. BLK | 884,384 12.600% | 0 (Unchanged) | Filing History |
| 2022-01-25 11:15 am Purchase | 2021-12-31 | 13G | NATIONAL PRESTO INDS INC NPK | BlackRock Inc. BLK | 884,384 12.600% | 37,866 (+4.47%) | Filing History |