HUDSON TECHNOLOGIES INC /NY reports

Company location: Pearl River, NY
Fiscal year end: 31 December

HUDSON TECHNOLOGIES INC /NY has filed 1,186 SEC EDGAR filings since 15 May 1996

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SEC filing history

Showing 676-700 of 804 matching filings.

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28

DEFR14A File 001-13412

DEFR14A

Filing date: 01 Aug 2013
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

ARS File 001-13412

AUTO-GENERATED PAPER DOCUMENT

Filing date: 31 Jul 2013
Reporting date: 31 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13412

FORM 8-K

Filing date: 30 Jul 2013
Reporting date: 30 Jul 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-13412

DEF 14A

Filing date: 29 Jul 2013
Reporting date: 27 Aug 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13412

CURRENT REPORT

Filing date: 05 Jul 2013
Reporting date: 01 Jul 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 21 Jun 2013
Reporting date: 19 Jun 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 10 Jun 2013
Reporting date: 07 Jun 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

OWNERSHIP DOCUMENT

Filing date: 22 May 2013
Reporting date: 20 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 16 May 2013
Reporting date: 10 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 May 2013
Reporting date: 07 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-13412

FORM 10-Q

Filing date: 06 May 2013
Reporting date: 31 Mar 2013
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13412

FORM 8-K

Filing date: 01 May 2013
Reporting date: 01 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-48635

SC 13D/A

Filing date: 29 Mar 2013
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-48635

SC 13D/A

Filing date: 29 Mar 2013
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 25 Mar 2013
Reporting date: 22 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 14 Mar 2013
Reporting date: 12 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2013
Reporting date: 13 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 13 Mar 2013
Reporting date: 11 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

PRIMARY DOCUMENT

Filing date: 08 Mar 2013
Reporting date: 07 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 08 Mar 2013
Reporting date: 07 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 08 Mar 2013
Reporting date: 06 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Mar 2013
Reporting date: 07 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Mar 2013
Reporting date: 04 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Mar 2013
Reporting date: 04 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-13412

FORM 10-K

Filing date: 05 Mar 2013
Reporting date: 31 Dec 2012
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

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