VANGUARD GROUP 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 |
| 2024-02-13 5:09 pm Purchase |
2023-12-29 | 13G | NPK International Inc. NPKI |
VANGUARD GROUP INC | 4,761,308 5.600% |
596,618 (+14.33%) |
Filing |
| 2023-02-09 11:27 am Sale |
2022-12-30 | 13G | NPK International Inc. NPKI |
VANGUARD GROUP INC | 4,164,690 4.430% |
-572,649 (-12.09%) |
Filing |
| 2022-02-10 08:28 am Purchase |
2021-12-31 | 13G | NPK International Inc. NPKI |
VANGUARD GROUP INC | 4,737,339 5.130% |
675,136 (+16.62%) |
Filing |
| 2020-11-10 11:51 am Sale |
2020-10-30 | 13G | NPK International Inc. NPKI |
VANGUARD GROUP INC | 4,062,203 4.470% |
-5,521,840 (-57.61%) |
Filing |