HUDSON TECHNOLOGIES INC /NY reports

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

HUDSON TECHNOLOGIES INC /NY has filed 1,195 SEC EDGAR filings since 15 May 1996

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SEC filing history

Showing 376-400 of 813 matching filings.

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PRIMARY DOCUMENT

Filing date: 22 Feb 2019
Reporting date: 19 Feb 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-48635

SCHEDULE 13G HOLDINGS REPORT AMENDMENT

Filing date: 14 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
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SC 13G/A File 005-48635

SC 13G/A filing

Filing date: 13 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
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SC 13G File 005-48635

SC 13G filing

Filing date: 13 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-48635

SC 13G

Filing date: 12 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
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SC 13G/A File 005-48635

PEKIN SINGER STRAUSS ASSET MANAGEMENT, INC

Filing date: 11 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
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SC 13G/A File 005-48635

SCHEDULE 13G/A

Filing date: 08 Feb 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
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SC 13G/A File 005-48635

13GHUDSON

Filing date: 31 Jan 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-48635

SC 13G/A

Filing date: 24 Jan 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
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SC 13G/A File 005-48635

AMENDMENT NO. 1 TO SCHEDULE 13G

Filing date: 18 Jan 2019
Reporting date: Not listed
SEC evidence: Open document Open filing
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PRIMARY DOCUMENT

Filing date: 15 Jan 2019
Reporting date: 31 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

S-8 File 333-228971

FORM S-8

Filing date: 21 Dec 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 12 Dec 2018
Reporting date: 12 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13412

FORM 8-K

Filing date: 06 Dec 2018
Reporting date: 05 Dec 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 04 Dec 2018
Reporting date: 30 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 04 Dec 2018
Reporting date: 30 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 04 Dec 2018
Reporting date: 30 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 04 Dec 2018
Reporting date: 30 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 04 Dec 2018
Reporting date: 30 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 04 Dec 2018
Reporting date: 30 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 04 Dec 2018
Reporting date: 30 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 04 Dec 2018
Reporting date: 30 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

PRIMARY DOCUMENT

Filing date: 04 Dec 2018
Reporting date: 30 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13412

FORM 8-K

Filing date: 03 Dec 2018
Reporting date: 30 Nov 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-13412

FORM 10-Q

Filing date: 30 Nov 2018
Reporting date: 30 Sep 2018
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing