HEARTLAND ADVISORS INC 13D and 13G filings for Perma-Fix Environmental Services, 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 |
| 2023-04-12 3:57 pm Sale |
2023-04-10 | 13D | Perma-Fix Environmental Services, Inc. PESI |
HEARTLAND ADVISORS INC | 649,400 4.860% |
-79,900 (-10.96%) |
Filing |
| 2023-03-24 2:52 pm Sale |
2023-03-17 | 13D | Perma-Fix Environmental Services, Inc. PESI |
HEARTLAND ADVISORS INC | 729,300 5.500% |
-215,269 (-22.79%) |
Filing |
| 2023-02-17 09:49 am Sale |
2023-02-14 | 13D | Perma-Fix Environmental Services, Inc. PESI |
HEARTLAND ADVISORS INC | 944,569 7.090% |
-165,931 (-14.94%) |
Filing |
| 2023-01-10 2:56 pm Sale |
2022-12-31 | 13D | Perma-Fix Environmental Services, Inc. PESI |
HEARTLAND ADVISORS INC | 1,110,500 8.300% |
-30,500 (-2.67%) |
Filing |
| 2021-11-16 4:25 pm Sale |
2021-11-12 | 13D | Perma-Fix Environmental Services, Inc. PESI |
HEARTLAND ADVISORS INC | 1,141,000 8.600% |
-87,114 (-7.09%) |
Filing |
| 2021-09-14 2:27 pm Sale |
2021-09-07 | 13D | Perma-Fix Environmental Services, Inc. PESI |
HEARTLAND ADVISORS INC | 1,228,114 10.100% |
-124,416 (-9.20%) |
Filing |
| 2021-01-13 12:19 pm Sale |
2021-01-08 | 13D | Perma-Fix Environmental Services, Inc. PESI |
HEARTLAND ADVISORS INC | 1,352,530 11.100% |
-95,900 (-6.62%) |
Filing |