0001062993-24-004763.txt : 20240228 0001062993-24-004763.hdr.sgml : 20240228 20240228162106 ACCESSION NUMBER: 0001062993-24-004763 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240227 FILED AS OF DATE: 20240228 DATE AS OF CHANGE: 20240228 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Houghton Kathleen CENTRAL INDEX KEY: 0001824104 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13412 FILM NUMBER: 24695739 MAIL ADDRESS: STREET 1: ONE BLUE HILL PLAZA STREET 2: 14TH FLOOR CITY: PEARL RIVER STATE: NY ZIP: 10965 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: HUDSON TECHNOLOGIES INC /NY CENTRAL INDEX KEY: 0000925528 STANDARD INDUSTRIAL CLASSIFICATION: WHOLESALE-MACHINERY, EQUIPMENT & SUPPLIES [5080] ORGANIZATION NAME: 07 Trade & Services 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 form4.xml STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES X0508 4 2024-02-27 0000925528 HUDSON TECHNOLOGIES INC /NY HDSN 0001824104 Houghton Kathleen C/O HUDSON TECHNOLOGIES, INC. 300 TICE BOULEVARD, SUITE 290 WOODCLIFF LAKE NJ 07677 1 1 0 0 Sr. VP-Sales and Marketing 0 Stock option 14.89 2024-02-27 4 A 0 9444 0 A 2027-02-27 Common Stock 9444 9444 D Options vest 50% on date of grant and 50% on first anniversary of date of grant. /s/ Kathleen Houghton 2024-02-28