Radoff Bradley Louis 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 |
| 2023-10-04 4:37 pm Sale |
2023-10-02 | 13D | NPK International Inc. NPKI |
Radoff Bradley Louis | 4,110,100 4.700% |
-1,760,000 (-29.98%) |
Filing |
| 2023-08-25 5:25 pm Sale |
2023-08-23 | 13D | NPK International Inc. NPKI |
Radoff Bradley Louis | 5,870,100 6.800% |
-900,000 (-13.29%) |
Filing |
| 2023-07-25 4:11 pm Sale |
2023-07-24 | 13D | NPK International Inc. NPKI |
Radoff Bradley Louis | 6,770,100 8.000% |
-1,730,000 (-20.35%) |
Filing |
| 2022-08-31 5:02 pm Purchase |
2022-08-29 | 13D | NPK International Inc. NPKI |
Radoff Bradley Louis | 8,500,100 9.000% |
1,267,500 (+17.52%) |
Filing |
| 2022-07-06 08:45 am Purchase |
2022-07-05 | 13D | NPK International Inc. NPKI |
Radoff Bradley Louis | 7,232,600 7.800% |
1,102,500 (+17.99%) |
Filing |
| 2022-04-21 5:28 pm Purchase |
2022-04-08 | 13D | NPK International Inc. NPKI |
Radoff Bradley Louis | 6,130,100 6.600% |
1,100,100 (+21.87%) |
Filing |
| 2022-02-22 08:31 am Unchanged |
2022-02-17 | 13D | NPK International Inc. NPKI |
Radoff Bradley Louis | 5,030,000 5.500% |
0 (Unchanged) |
Filing |
| 2022-02-09 4:49 pm Purchase |
2021-11-30 | 13D | NPK International Inc. NPKI |
Radoff Bradley Louis | 5,030,000 5.500% |
5,030,000 (New Position) |
Filing |