HUDSON TECHNOLOGIES INC /NY — 5 Filings
6 5 filings on record
This page lists all 5 filings submitted to the SEC by HUDSON TECHNOLOGIES INC /NY (HDSN), sorted by most recent first. Each row links to the full filing on EdgarLookup. HUDSON TECHNOLOGIES INC /NY has filed 6 5 documents with the SEC since 2004. To view all SEC filings by HUDSON TECHNOLOGIES INC /NY, see the full filings list.
All
10-K
10-K/A
10-Q
10KSB
10KSB/A
10KSB40
10QSB
10QSB/A
11-K
144
3
4
4/A
424B3
424B5
5
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
DEFS14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
PRER14A
PRES14A
REGDEX
REGDEX/A
S-3
S-3/A
S-3MEF
S-8
SB-2
SB-2/A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 5 | ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP | 0001062993-22-002976 | Feb 8, 2022 | Dec 31, 2021 |
| 5 | PRIMARY DOCUMENT | 0001010541-19-000001 | Jan 15, 2019 | Dec 31, 2018 |
| 5 | PRIMARY DOCUMENT | 0001010541-18-000002 | Jan 18, 2018 | Dec 31, 2017 |
| 5 | PRIMARY DOCUMENT | 0001010541-18-000001 | Jan 18, 2018 | Dec 31, 2017 |
| 5 | PRIMARY DOCUMENT | 0001010541-17-000003 | Feb 6, 2017 | Dec 31, 2016 |
| 5 | PRIMARY DOCUMENT | 0001010541-17-000002 | Feb 6, 2017 | Dec 31, 2016 |