FILINGS
| HDSN 0000925528 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2014-09-19 | 8-K | FORM 8-K | View Document |
| 2014-09-04 | DEFA14A | DEFA14A | View Document |
| 2014-08-14 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2014-08-12 | DEF 14A | DEF 14A | View Document |
| 2014-07-31 | 10-Q | FORM 10-Q | View Document |
| 2014-07-31 | PRE 14A | FORM PRE 14A | View Document |
| 2014-07-30 | 8-K | FORM 8-K | View Document |
| 2014-07-07 | 8-K | FORM 8-K | View Document |
| 2014-06-16 | SC 13G | SCHEDULE 13G | View Document |
| 2014-06-06 | 424B5 | FORM 424B5 | View Document |
| 2014-06-06 | 8-K | FORM 8-K | View Document |
| 2014-06-05 | 424B5 | 424B5 | View Document |
| 2014-04-29 | 10-Q | FORM 10-Q | View Document |
| 2014-04-23 | 8-K | FORM 8-K | View Document |
| 2014-03-07 | SC 13G/A | SC 13G/A | View Document |
| 2014-02-28 | 10-K | FORM 10-K | View Document |
| 2014-02-26 | 8-K | FORM 8-K | View Document |
| 2014-02-14 | SC 13G/A | SC13G (AMENDMENT 3) | View Document |
| 2014-02-14 | SC 13G | View Document | |
| 2014-02-06 | SC 13G | SC 13G | View Document |
| 2014-01-23 | SC 13G/A | HUDSON TECHNOLOGIES | View Document |
| 2013-12-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-12-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-12-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-12-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-12-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-11-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-11-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-11-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-11-08 | 10-Q | FORM 10-Q | View Document |
| 2013-10-31 | 8-K | FORM 8-K | View Document |
| 2013-10-30 | 8-K | FORM 8-K | View Document |
| 2013-08-28 | 8-K | FORM 8-K | View Document |
| 2013-08-06 | 10-Q | 10-Q | View Document |
| 2013-08-01 | DEFR14A | DEFR14A | View Document |
| 2013-07-31 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2013-07-30 | 8-K | FORM 8-K | View Document |
| 2013-07-29 | DEF 14A | DEF 14A | View Document |
| 2013-07-05 | 8-K | CURRENT REPORT | View Document |
| 2013-06-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-06-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-05-22 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2013-05-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-05-06 | 10-Q | FORM 10-Q | View Document |
| 2013-05-01 | 8-K | FORM 8-K | View Document |
| 2013-03-29 | SC 13D/A | SC 13D/A | View Document |
| 2013-03-29 | SC 13D/A | SC 13D/A | View Document |
| 2013-03-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-03-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-03-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-03-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-03-08 | 4/A | PRIMARY DOCUMENT | View Document |
| 2013-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-03-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-03-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-03-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-03-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-03-05 | 10-K | FORM 10-K | View Document |
| 2013-02-28 | 8-K | 8-K | View Document |
| 2013-02-20 | 8-K | 8-K | View Document |
| 2013-01-22 | EFFECT | View Document | |
| 2013-01-22 | 424B3 | PROSPECTUS | View Document |
| 2013-01-17 | CORRESP | View Document | |
| 2013-01-11 | S-3/A | S-3/A | View Document |
| 2013-01-09 | SC 13G/A | HUDSON TECHNOLOGIES | View Document |
| 2013-01-08 | UPLOAD | View Document | |
| 2013-01-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-12-27 | 8-K | FORM 8-K | View Document |
| 2012-12-14 | S-3 | FORM S-3 | View Document |
| 2012-10-31 | 10-Q | FORM 10-Q | View Document |
| 2012-10-31 | 8-K | FORM 8-K | View Document |
| 2012-09-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-09-18 | SC 13D/A | FORM SC 13D/A | View Document |
| 2012-09-06 | 4/A | PRIMARY DOCUMENT | View Document |
| 2012-09-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-08-07 | 8-K | FORM 8-K | View Document |
| 2012-08-01 | EFFECT | View Document | |
| 2012-08-01 | 10-Q | FORM 10-Q | View Document |
| 2012-08-01 | 424B3 | FORM 424B3 | View Document |
| 2012-07-30 | CORRESP | View Document | |
| 2012-07-18 | CORRESP | View Document | |
| 2012-07-16 | UPLOAD | View Document | |
| 2012-07-09 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2012-07-06 | DEF 14A | FORM DEF 14A | View Document |
| 2012-07-03 | S-3 | HUDSON TECHNOLOGIES S3 | View Document |
| 2012-06-28 | 8-K | FORM 8-K | View Document |
| 2012-06-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-06-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-06-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-05-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-05-01 | 10-Q | FORM 10-Q | View Document |
| 2012-03-21 | SC 13D | SC 13D | View Document |
| 2012-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-03-05 | 10-K | ANNUAL REPORT | View Document |
| 2012-02-10 | SC 13G/A | AMENDMENT NO. 2 TO SCHEDULE 13G | View Document |
| 2012-02-01 | SC 13G/A | HUDSON TECHNOLOGIES | View Document |
| 2012-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-12-02 | 4 | PRIMARY DOCUMENT | View Document |
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