| Filed On | Filing |
|---|---|
| 20 Oct 2021 | 8-K/A |
| 03 Oct 2013 | PERMA-FIX ENVIRONMENTAL SERVICES, INC. 8-K/A 9-12-2013 |
| 17 Jan 2012 | PERMA-FIX ENVIRONMENTAL SERVICES INC 8-K A 10-31-2011 |
| 02 Dec 2011 | PERMA-FIX ENVIRONMENTAL SERVICES INC 8-KA 8-24-2011 |
| 29 Aug 2007 | 8-K/A |
| 02 Apr 2004 | FORM 8K/A |
| 25 Jan 2002 | FORM 8-K/A (AMENDMENT NO. 2) |
| 10 Sep 2001 | FORM 8-K/A (6/15/2001) |
| 14 Nov 2000 | FORM 8-K/A - DSSI FINANCIALS |
| 16 Aug 1999 | 8-K/A |
| 25 Jun 1997 | 8-K/A |
| 21 Nov 1996 | FORM 8-K/A |
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