Year archive

HUDSON TECHNOLOGIES INC /NY — 2018 filings

All 66 regulatory filings released by HUDSON TECHNOLOGIES INC /NY (HDSN) in 2018, sourced directly from the official regulator.

66 Filings

2018 Period

2018 filings (66)

Filing	Released	Lang
FORM S-8 Registration Form	2018-12-21	English
PRIMARY DOCUMENT Director's Dealing	2018-12-12	English
FORM 8-K Regulatory Filings	2018-12-06	English
PRIMARY DOCUMENT Director's Dealing	2018-12-04	English
PRIMARY DOCUMENT Director's Dealing	2018-12-04	English
PRIMARY DOCUMENT Director's Dealing	2018-12-04	English
PRIMARY DOCUMENT Director's Dealing	2018-12-04	English
PRIMARY DOCUMENT Director's Dealing	2018-12-04	English
PRIMARY DOCUMENT Director's Dealing	2018-12-04	English
PRIMARY DOCUMENT Director's Dealing	2018-12-04	English
PRIMARY DOCUMENT Director's Dealing	2018-12-04	English
PRIMARY DOCUMENT Director's Dealing	2018-12-04	English
FORM 8-K Regulatory Filings	2018-12-03	English
FORM 10-Q Interim / Quarterly Report 9M 2018	2018-11-30	English
FORM 10-Q Interim / Quarterly Report Q2 2018	2018-11-30	English
8-K Regulatory Filings	2018-11-27	English
FORM 8-K Regulatory Filings	2018-11-23	English
FORM 8-K Regulatory Filings	2018-11-15	English
FORM 8-K Regulatory Filings	2018-11-13	English
NT 10-Q Regulatory Filings	2018-11-09	English
FORM 8-K Regulatory Filings	2018-10-24	English
FORM 8-K Regulatory Filings	2018-10-16	English
PRIMARY DOCUMENT Director's Dealing	2018-09-07	English
PRIMARY DOCUMENT Director's Dealing	2018-08-16	English
FORM 8-K Regulatory Filings	2018-08-16	English
FORM 8-K Regulatory Filings	2018-08-15	English
SCHEDULE 13G Major Shareholding Notification	2018-08-09	English
NT 10-Q Regulatory Filings	2018-08-09	English
FORM 8-K Regulatory Filings	2018-08-08	English
PRIMARY DOCUMENT Director's Dealing	2018-07-30	English
PRIMARY DOCUMENT Director's Dealing	2018-07-30	English
PRIMARY DOCUMENT Director's Dealing	2018-07-30	English
PRIMARY DOCUMENT Director's Dealing	2018-07-30	English
PRIMARY DOCUMENT Director's Dealing	2018-07-30	English
Major Shareholding Notification 2018 Major Shareholding Notification	2018-07-10	English
FORM 8-K Regulatory Filings	2018-06-08	English
PRIMARY DOCUMENT Director's Dealing	2018-05-31	English
PRIMARY DOCUMENT Director's Dealing	2018-05-24	English
PRIMARY DOCUMENT Director's Dealing	2018-05-24	English
PRIMARY DOCUMENT Director's Dealing	2018-05-18	English
FORM 10-Q Interim / Quarterly Report Q1 2018	2018-05-10	English
FORM 8-K Regulatory Filings	2018-05-09	English
Regulatory Filings 2018 Regulatory Filings	2018-04-30	English
FORM S-3/A Registration Form	2018-04-27	English
Regulatory Filings 2018 Regulatory Filings	2018-04-24	English
DEFA14A Regulatory Filings	2018-04-23	English
DEFINITIVE PROXY STATEMENT Proxy Solicitation & Information Statement	2018-04-23	English
Regulatory Filings 2018 Regulatory Filings	2018-04-02	English
Regulatory Filings 2018 Regulatory Filings	2018-03-28	English
FORM S-3 Registration Form	2018-03-19	English
PRIMARY DOCUMENT Director's Dealing	2018-03-16	English
PRIMARY DOCUMENT Director's Dealing	2018-03-16	English
PRIMARY DOCUMENT Director's Dealing	2018-03-16	English
PRIMARY DOCUMENT Director's Dealing	2018-03-16	English
FORM 8-K Regulatory Filings	2018-03-16	English
FORM 10-K Annual Report FY 2017	2018-03-16	English
FORM 8-K Regulatory Filings	2018-03-07	English
FORM 8-K Regulatory Filings	2018-02-13	English
Major Shareholding Notification 2018 Major Shareholding Notification	2018-02-13	English
13G Major Shareholding Notification	2018-02-09	English
SCHEDULE 13G Major Shareholding Notification	2018-02-09	English
SC 13G Major Shareholding Notification	2018-02-08	English
Major Shareholding Notification 2018 Major Shareholding Notification	2018-02-01	English
HDSN 13G Major Shareholding Notification	2018-01-25	English
PRIMARY DOCUMENT Director's Dealing	2018-01-18	English
PRIMARY DOCUMENT Director's Dealing	2018-01-18	English

Filings by year

2026 9 filings
2025 39 filings
2024 33 filings
2023 44 filings
2022 58 filings
2021 58 filings
2020 50 filings
2019 49 filings
2018 66 filings
2017 48 filings
2016 72 filings
2015 58 filings
2014 41 filings
2013 47 filings
2012 31 filings
2011 26 filings
2010 38 filings
2009 23 filings
2008 52 filings
2007 40 filings
2006 37 filings
2005 70 filings
2004 20 filings