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Latest ownership filings
SC 13D/A
HUDSON TECHNOLOGIES INC /NY
4 May 21
4
HUDSON TECHNOLOGIES INC /NY
23 Dec 19
4
HUDSON TECHNOLOGIES INC /NY
4 Dec 18
4
HUDSON TECHNOLOGIES INC /NY
24 May 18
4
HUDSON TECHNOLOGIES INC /NY
16 Mar 18
4
HUDSON TECHNOLOGIES INC /NY
21 Dec 17
4
HUDSON TECHNOLOGIES INC /NY
20 Nov 17
4
HUDSON TECHNOLOGIES INC /NY
22 Aug 17
5
HUDSON TECHNOLOGIES INC /NY
6 Feb 17
SC 13D/A
HUDSON TECHNOLOGIES INC /NY
18 Nov 16