0000950170-23-065575.txt : 20231121 0000950170-23-065575.hdr.sgml : 20231121 20231121170717 ACCESSION NUMBER: 0000950170-23-065575 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231120 FILED AS OF DATE: 20231121 DATE AS OF CHANGE: 20231121 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DYKES ROBERT R B CENTRAL INDEX KEY: 0001194101 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39625 FILM NUMBER: 231429078 MAIL ADDRESS: STREET 1: C/O CIPHER MINING INC. STREET 2: 1 VANDERBILT AVENUE, FLOOR 54, SUITE C CITY: NEW YORK STATE: NY ZIP: 10017 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Cipher Mining Inc. CENTRAL INDEX KEY: 0001819989 STANDARD INDUSTRIAL CLASSIFICATION: FINANCE SERVICES [6199] IRS NUMBER: 851614529 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1 VANDERBILT AVENUE STREET 2: FLOOR 54, SUITE C CITY: NEW YORK STATE: NY ZIP: 10017 BUSINESS PHONE: 914-370-8006 MAIL ADDRESS: STREET 1: 1 VANDERBILT AVENUE STREET 2: FLOOR 54, SUITE C CITY: NEW YORK STATE: NY ZIP: 10017 FORMER COMPANY: FORMER CONFORMED NAME: GOOD WORKS ACQUISITION CORP. DATE OF NAME CHANGE: 20200803 4 1 ownership.xml 4 X0508 4 2023-11-20 0001819989 Cipher Mining Inc. CIFR 0001194101 DYKES ROBERT R B C/O CIPHER MINING INC. 1 VANDERBILT AVENUE, FLOOR 54, SUITE C NEW YORK NY 10017 true false Common Stock 2023-11-20 4 A false 12456 0.00 A 110569 D William Iwaschuk, Attorney-in-Fact for Robert Dykes 2023-11-21