HUDSON TECHNOLOGIES INC /NY — S-3 Filings
9 S-3 filings on record
This page lists all S-3 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 9 S-3 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 |
|---|---|---|---|---|
| S-3 | S-3 | 0001104659-25-121568 | Dec 16, 2025 | — |
| S-3 | S-3 | 0001104659-23-003807 | Jan 13, 2023 | — |
| S-3 | S-3 | 0001104659-20-139075 | Dec 23, 2020 | — |
| S-3 | FORM S-3 | 0001144204-18-015416 | Mar 19, 2018 | — |
| S-3 | S-3 | 0001144204-15-064766 | Nov 12, 2015 | — |
| S-3 | FORM S-3 | 0001144204-12-068033 | Dec 14, 2012 | — |
| S-3 | HUDSON TECHNOLOGIES S3 | 0001010541-12-000011 | Jul 3, 2012 | — |
| S-3 | — | 0001144204-08-036925 | Jun 26, 2008 | — |
| S-3 | — | 0000950116-96-001113 | Oct 18, 1996 | — |