HUDSON TECHNOLOGIES INC /NY reports

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

HUDSON TECHNOLOGIES INC /NY has filed 1,199 SEC EDGAR filings since 15 May 1996

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SEC filing history

Showing 751-775 of 817 matching filings.

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SC 13G/A File 005-48635

AMENDMENT NO. 2 TO SCHEDULE 13G

Filing date: 10 Feb 2012
Reporting date: Not listed
SEC evidence: Open document Open filing
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SC 13G/A File 005-48635

HUDSON TECHNOLOGIES

Filing date: 01 Feb 2012
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 24 Jan 2012
Reporting date: 20 Jan 2012
SEC evidence: Open document Open filing
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PRIMARY DOCUMENT

Filing date: 02 Dec 2011
Reporting date: 29 Nov 2011
SEC evidence: Open document Open filing
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10-Q File 001-13412

FORM 10-Q

Filing date: 01 Nov 2011
Reporting date: 30 Sep 2011
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13412

FORM 8-K

Filing date: 25 Oct 2011
Reporting date: 25 Oct 2011
SEC evidence: Open document Open filing
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SC 13G/A File 005-48635

SCHEDULE 13G/A

Filing date: 31 Aug 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
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8-K File 001-13412

HUDSON TECHNOLOGIES 8K

Filing date: 30 Aug 2011
Reporting date: 30 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
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PRIMARY DOCUMENT

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
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PRIMARY DOCUMENT

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
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PRIMARY DOCUMENT

Filing date: 10 Aug 2011
Reporting date: 10 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

ARS File 001-13412

AUTO-GENERATED PAPER DOCUMENT

Filing date: 03 Aug 2011
Reporting date: 31 Dec 2010
SEC evidence: Open document Open filing
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10-Q File 001-13412

QUARTERLY REPORT

Filing date: 03 Aug 2011
Reporting date: 30 Jun 2011
SEC evidence: Open document Open filing Open XBRL
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DEF 14A File 001-13412

DEF 14A filing

Filing date: 02 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
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PRIMARY DOCUMENT

Filing date: 24 May 2011
Reporting date: 20 May 2011
SEC evidence: Open document Open filing
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PRIMARY DOCUMENT

Filing date: 19 May 2011
Reporting date: 17 May 2011
SEC evidence: Open document Open filing
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PRIMARY DOCUMENT

Filing date: 16 May 2011
Reporting date: 13 May 2011
SEC evidence: Open document Open filing
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SC 13G File 005-48635

SCHEDULE 13G

Filing date: 12 May 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
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PRIMARY DOCUMENT

Filing date: 12 May 2011
Reporting date: 10 May 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-13412

HUDSON TECHNOLOGIES 10Q Q1 2011

Filing date: 03 May 2011
Reporting date: 31 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13412

HUDSON TECHNOLOGIES 8-K

Filing date: 22 Apr 2011
Reporting date: 19 Apr 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 10 Mar 2011
Reporting date: 09 Mar 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-13412

HUDSON TECHNOLOGIES 10K 2010

Filing date: 07 Mar 2011
Reporting date: 31 Dec 2010
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 09 Feb 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing