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Year archive

HUDSON TECHNOLOGIES INC /NY — 2011 filings

All 26 regulatory filings released by HUDSON TECHNOLOGIES INC /NY (HDSN) in 2011, sourced directly from the official regulator.

26 Filings
2011 Period
2011 filings (26)
Filing Released Lang
PRIMARY DOCUMENT
Director's Dealing
2011-12-02 English
FORM 10-Q
Interim / Quarterly Report 9M 2011
2011-11-01 English
FORM 8-K
Regulatory Filings
2011-10-25 English
SCHEDULE 13G/A
Major Shareholding Notification
2011-08-31 English
HUDSON TECHNOLOGIES 8K
Regulatory Filings
2011-08-30 English
PRIMARY DOCUMENT
Director's Dealing
2011-08-29 English
PRIMARY DOCUMENT
Director's Dealing
2011-08-29 English
PRIMARY DOCUMENT
Director's Dealing
2011-08-29 English
PRIMARY DOCUMENT
Director's Dealing
2011-08-10 English
AUTO-GENERATED PAPER DOCUMENT
Annual Report
2011-08-09 English
QUARTERLY REPORT
Interim / Quarterly Report Q2 2011
2011-08-03 English
Proxy Solicitation & Information Statement 2011
Proxy Solicitation & Information Statement
2011-08-02 English
PRIMARY DOCUMENT
Director's Dealing
2011-05-24 English
PRIMARY DOCUMENT
Director's Dealing
2011-05-19 English
PRIMARY DOCUMENT
Director's Dealing
2011-05-16 English
SCHEDULE 13G
Major Shareholding Notification
2011-05-12 English
PRIMARY DOCUMENT
Director's Dealing
2011-05-12 English
HUDSON TECHNOLOGIES 10Q Q1 2011
Interim / Quarterly Report Q1 2011
2011-05-03 English
HUDSON TECHNOLOGIES 8-K
Regulatory Filings
2011-04-22 English
PRIMARY DOCUMENT
Director's Dealing
2011-03-10 English
HUDSON TECHNOLOGIES 10K 2010
Annual Report FY 2010
2011-03-07 English
Regulatory Filings 2011
Regulatory Filings
2011-02-09 English
Regulatory Filings 2011
Regulatory Filings
2011-02-01 English
SC 13G/A FOR HDSN
Major Shareholding Notification
2011-02-01 English
Regulatory Filings 2011
Regulatory Filings
2011-01-21 English
Regulatory Filings 2011
Regulatory Filings
2011-01-07 English