BlackRock, Inc. 13D and 13G filings for NPK International Inc.:
- 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.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-01-26 4:23 pm Purchase | 2023-12-31 | 13G | NPK International Inc. NPKI | BlackRock Inc. BLK | 6,249,626 7.300% | 27,997 (+0.45%) | Filing |
| 2023-01-31 5:52 pm Sale | 2022-12-31 | 13G | NPK International Inc. NPKI | BlackRock Inc. BLK | 6,221,629 6.600% | -210,220 (-3.27%) | Filing |
| 2022-01-31 5:49 pm Sale | 2021-12-31 | 13G | NPK International Inc. NPKI | BlackRock Inc. BLK | 6,431,849 7.000% | -428,731 (-6.25%) | Filing |
| 2021-01-29 5:23 pm Purchase | 2020-12-31 | 13G | NPK International Inc. NPKI | BlackRock Inc. BLK | 6,860,580 7.600% | 27,172 (+0.40%) | Filing |
| 2020-11-09 4:23 pm Sale | 2020-10-31 | 13G | NPK International Inc. NPKI | BlackRock Inc. BLK | 6,833,408 7.500% | -7,323,107 (-51.73%) | Filing |