ADAGE CAPITAL PARTNERS GP LLC 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 |
| 2024-02-07 07:39 am Sale |
2023-12-31 | 13G | NPK International Inc. NPKI |
ADAGE CAPITAL PARTNERS GP LLC | 1,234,953 1.450% |
-4,778,698 (-79.46%) |
Filing |
| 2023-02-09 11:45 am Purchase |
2022-12-31 | 13G | NPK International Inc. NPKI |
ADAGE CAPITAL PARTNERS GP LLC | 6,013,651 6.390% |
1,254,514 (+26.36%) |
Filing |
| 2022-07-18 4:30 pm Purchase |
2022-07-06 | 13G | NPK International Inc. NPKI |
ADAGE CAPITAL PARTNERS GP LLC | 4,759,137 5.150% |
4,759,137 (New Position) |
Filing |