0001010541-11-000012.txt : 20110512 0001010541-11-000012.hdr.sgml : 20110512 20110512170258 ACCESSION NUMBER: 0001010541-11-000012 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110510 FILED AS OF DATE: 20110512 DATE AS OF CHANGE: 20110512 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MORCH OTTO C CENTRAL INDEX KEY: 0001250698 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13412 FILM NUMBER: 11836546 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: HUDSON TECHNOLOGIES INC /NY CENTRAL INDEX KEY: 0000925528 STANDARD INDUSTRIAL CLASSIFICATION: WHOLESALE-MACHINERY, EQUIPMENT & SUPPLIES [5080] IRS NUMBER: 133641539 STATE OF INCORPORATION: NY FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: PO BOX 1541 STREET 2: ONE BLUE HILL PLAZA, 14TH FLOOR CITY: PEARL RIVER STATE: NY ZIP: 10965 BUSINESS PHONE: 8457356000 MAIL ADDRESS: STREET 1: PO BOX 1541 STREET 2: ONE BLUE HILL PLAZA, 14TH FLOOR CITY: PEARL RIVER STATE: NY ZIP: 10965 FORMER COMPANY: FORMER CONFORMED NAME: REFRIGERANT RECLAMATION INDUSTRIES INC DATE OF NAME CHANGE: 19940617 4 1 primary_doc.xml PRIMARY DOCUMENT X0303 4 2011-05-10 0 0000925528 HUDSON TECHNOLOGIES INC /NY HDSN 0001250698 MORCH OTTO C 98 ARBOR DRIVE MYERSTOWN PA 17067 1 0 0 0 Common Stock 2011-05-10 4 S 0 300 1.97 D 21000 D Common Stock 2011-05-10 4 S 0 1600 1.94 D 19400 D Common Stock 2011-05-11 4 S 0 100 1.9 D 19300 D Common Stock 2011-05-12 4 S 0 1200 1.91 D 18100 D Common Stock 2011-05-12 4 S 0 100 1.93 D 18000 D Common Stock 2011-05-12 4 S 0 400 1.92 D 17600 D Common Stock 2011-05-12 4 S 0 500 1.924 D 17100 D Excludes 87,500 shares that may be purchased pursuant to stock options Otto C. Morch 2011-05-12