| Filed | Form | Filer | Stake | Shares | |
|---|---|---|---|---|---|
| 2026-06-15 | SCHEDULE 13D/A | Juniper Investment Company, LLC | — | 1,732,966 | view → |
| 2025-03-04 | SCHEDULE | Juniper Investment Company, LLC | 8.80% | 2,759,630 | view → |
| 2024-12-02 | SC | Juniper Investment Company, LLC | — | — | view → |
| 2018-02-05 | SC | MICHAS ALEXIS P | — | — | view → |
| Filed | Form | Issuer | Stake | Shares | |
|---|---|---|---|---|---|
| 2019-12-20 | SC | PERMA FIX ENVIRONMENTAL SERVICES INC PESI | — | — | view → |
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