FILINGS
| HDSN 0000925528 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2010-06-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-06-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-06-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-05-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-05-04 | 10-Q | HUDSON TECHNOLOGIES 10Q | View Document |
| 2010-03-01 | 10-K | HUDSON TECHNOLOGIES 10K 2009 | View Document |
| 2010-02-02 | S-8 | S-8 | View Document |
| 2010-01-26 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-01-26 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-01-26 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-01-26 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-01-26 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-01-26 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-01-26 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-01-26 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-01-26 | 4/A | PRIMARY DOCUMENT | View Document |
| 2010-01-20 | SC 13G | SC 13G FOR HDSN | View Document |
| 2009-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-11-04 | 10-Q | 10Q Q3 2009 | View Document |
| 2009-10-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-10-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-10-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-10-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-10-06 | 8-K | HUDSON TECHNOLOGIES 8-K | View Document |
| 2009-08-18 | 8-K | HUDSON TECHNOLOGIESS 8-K | View Document |
| 2009-08-13 | 10-Q | 10Q Q2 2009 | View Document |
| 2009-08-05 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2009-08-03 | 8-K | View Document | |
| 2009-07-31 | 424B5 | View Document | |
| 2009-07-24 | DEF 14A | HUDSON TECHNOLOGIES SCHEDULE 14A | View Document |
| 2009-07-21 | 8-K | HUDSON TECHNOLOGIES 8-K | View Document |
| 2009-05-07 | 10-Q | 10Q Q1 2009 | View Document |
| 2009-03-27 | 8-K | FORM 8-K | View Document |
| 2009-03-05 | 10-K | FORM 10KSB | View Document |
| 2009-03-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-03-02 | 8-K | View Document | |
| 2008-12-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-11-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-11-04 | 10-Q | 10Q Q3 2008 | View Document |
| 2008-11-03 | SC 13D/A | SCHEDULE 13D/A | View Document |
| 2008-11-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-10-24 | SC 13D/A | SCHEDULE 13D/A | View Document |
| 2008-09-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-09-09 | 424B3 | View Document | |
| 2008-09-09 | SC 13D/A | SCHEDULE 13D/A | View Document |
| 2008-09-05 | EFFECT | View Document | |
| 2008-09-03 | CORRESP | View Document | |
| 2008-09-03 | S-3/A | View Document | |
| 2008-09-02 | 8-K | HUDSON TECHNOLOGIES 8-K | View Document |
| 2008-08-22 | S-3/A | View Document | |
| 2008-08-14 | 10-Q | 10Q Q2 2008 | View Document |
| 2008-08-13 | UPLOAD | View Document | |
| 2008-08-08 | SC 13D/A | SCHEDULE 13D/A | View Document |
| 2008-08-06 | 8-K | HUDSON TECHNOLOGIES 8-K | View Document |
| 2008-08-01 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2008-07-30 | S-3/A | View Document | |
| 2008-07-30 | DEFR14A | View Document | |
| 2008-07-29 | DEF 14A | View Document | |
| 2008-07-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-07-23 | UPLOAD | View Document | |
| 2008-07-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-07-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-06-26 | S-3 | View Document | |
| 2008-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-06-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-06-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-06-02 | SC 13D/A | SCHEDULE 13D/A | View Document |
| 2008-06-02 | SC 13D/A | SCHEDULE 13D/A | View Document |
| 2008-05-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-05-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-05-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-05-27 | 8-K | HUDSON TECHNOLOGIES 8-K | View Document |
| 2008-05-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-05-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-05-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-05-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-05-16 | 4/A | PRIMARY DOCUMENT | View Document |
| 2008-05-16 | 4/A | PRIMARY DOCUMENT | View Document |
| 2008-05-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-05-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-05-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-05-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-05-06 | 10-Q | 10Q Q1 2008 | View Document |
| 2008-04-22 | 8-K | HUDSON TECHNOLOGIES 8-K | View Document |
| 2008-04-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2008-03-12 | 10KSB | FORM 10KSB | View Document |
| 2008-01-11 | 8-K | HUDSON TECHNOLOGIES 8K | View Document |
| 2007-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2007-12-11 | 8-K | NOTICE OF DELISTING | View Document |
| 2007-12-10 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2007-11-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2007-11-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2007-11-23 | 4 | PRIMARY DOCUMENT | View Document |
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