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 226-250 of 804 matching filings.

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10

8-K File 001-13412

FORM 8-K

Filing date: 03 Nov 2021
Reporting date: 03 Nov 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13412

FORM 8-K

Filing date: 08 Oct 2021
Reporting date: 07 Oct 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 15 Sep 2021
Reporting date: 13 Sep 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 31 Aug 2021
Reporting date: 30 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 26 Aug 2021
Reporting date: 24 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 18 Aug 2021
Reporting date: 17 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-13412

FORM 10-Q

Filing date: 11 Aug 2021
Reporting date: 30 Jun 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 09 Aug 2021
Reporting date: 09 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13412

FORM 8-K

Filing date: 04 Aug 2021
Reporting date: 04 Aug 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Aug 2021
Reporting date: 29 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 06 Jul 2021
Reporting date: 01 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Jul 2021
Reporting date: 01 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Jul 2021
Reporting date: 01 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Jul 2021
Reporting date: 01 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Jul 2021
Reporting date: 01 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Jul 2021
Reporting date: 01 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Jul 2021
Reporting date: 01 Jul 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-48635

SCHEDULE 13G

Filing date: 01 Jul 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13412

FORM 8-K

Filing date: 29 Jun 2021
Reporting date: 29 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 22 Jun 2021
Reporting date: 02 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 11 Jun 2021
Reporting date: 09 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13412

FORM 8-K

Filing date: 11 Jun 2021
Reporting date: 10 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 07 Jun 2021
Reporting date: 03 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 03 Jun 2021
Reporting date: 02 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 02 Jun 2021
Reporting date: 01 Jun 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

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