152 results
8-K
EX-4.2
PESI
Perma-Fix Environmental Services, Inc.
29 Aug 22
Entry into a Material Definitive Agreement
2:35pm
as directed by Agent) deem reasonably necessary or advisable, to clean up, remove, mitigate or otherwise deal with any such Hazardous Discharge … . Any report or investigation of such Hazardous Discharge proposed and acceptable to an appropriate Authority that is charged to oversee the clean-up
424B5
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4 Oct 21
Prospectus supplement for primary offering
2:19pm
8-K
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6 May 21
Departure of Directors or Certain Officers
1:02pm