PERMA FIX ENVIRONMENTAL SERVICES INC — SC 13D/A Filings
17 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by PERMA FIX ENVIRONMENTAL SERVICES INC (PESI), sorted by most recent first. Each row links to the full filing on EdgarLookup. PERMA FIX ENVIRONMENTAL SERVICES INC has filed 17 SC 13D/A documents with the SEC since 2010. To view all SEC filings by PERMA FIX ENVIRONMENTAL SERVICES INC, see the full filings list.
All
10-C
10-K
10-K/A
10-Q
10-Q/A
144
25
3
4
4/A
424B3
424B5
5
5/A
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CORRESP
CT ORDER
D
D/A
DEF 14A
DEFA14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
PRER14A
PRES14A
REGDEX
REGDEX/A
S-3
S-3/A
S-3MEF
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13D/A | — | 0000892712-23-000071 | Apr 12, 2023 | — |
| SC 13D/A | — | 0000892712-23-000069 | Mar 24, 2023 | — |
| SC 13D/A | — | 0000892712-23-000053 | Feb 17, 2023 | — |
| SC 13D/A | — | 0000892712-23-000003 | Jan 10, 2023 | — |
| SC 13D/A | AMENDMENT NO. 6 TO SCHEDULE 13D | 0000892712-21-000339 | Nov 16, 2021 | — |
| SC 13D/A | AMENDMENT NO. 5 TO SCHEDULE 13D | 0000892712-21-000301 | Sep 14, 2021 | — |
| SC 13D/A | AMENDMENT NO. 4 TO SCHEDULE 13D | 0000892712-21-000009 | Jan 13, 2021 | — |
| SC 13D/A | — | 0000892712-20-000011 | Jan 10, 2020 | — |
| SC 13D/A | SC 13D/A | 0001104659-19-075032 | Dec 20, 2019 | — |
| SC 13D/A | AMENDMENT NO. 2 TO SCHEDULE 13D | 0000892712-17-000692 | Sep 7, 2017 | — |
| SC 13D/A | SC 13D/A | 0001144204-17-039939 | Aug 2, 2017 | — |
| SC 13D/A | AMENDMENT NO. 1 TO SCHEDULE 13D | 0000892712-17-000566 | Jul 25, 2017 | — |
| SC 13D/A | SC 13D/A | 0001144204-17-026027 | May 10, 2017 | — |
| SC 13D/A | SC 13D/A | 0001144204-16-120407 | Aug 22, 2016 | — |
| SC 13D/A | AMENDMENT NO. 1 TO SULLIVAN SCHEDULE 13D | 0000948600-99-000084 | Aug 2, 1999 | — |
| SC 13D/A | AMERICAN ECOLOGY CORP. (PERMA-FIX) | 0000950129-97-002670 | Jul 1, 1997 | — |
| SC 13D/A | AMERICAN ECOLOGY CORP. FOR PERMA-FIX ENV. | 0000950129-97-002404 | Jun 12, 1997 | — |