0001209191-22-062734.txt : 20221227 0001209191-22-062734.hdr.sgml : 20221227 20221227175729 ACCESSION NUMBER: 0001209191-22-062734 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221222 FILED AS OF DATE: 20221227 DATE AS OF CHANGE: 20221227 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Southworth Michael Christopher CENTRAL INDEX KEY: 0001603604 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38685 FILM NUMBER: 221491198 MAIL ADDRESS: STREET 1: 10912 SHALLOW CREEK DRIVE CITY: GREAT FALLS STATE: VA ZIP: 22066 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: GRID DYNAMICS HOLDINGS, INC. CENTRAL INDEX KEY: 0001743725 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 830632724 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 7660 FAY AVENUE STREET 2: SUITE H, UNIT 339 CITY: LA JOLLA STATE: CA ZIP: 92037 BUSINESS PHONE: (619) 736-6855 MAIL ADDRESS: STREET 1: 7660 FAY AVENUE STREET 2: SUITE H, UNIT 339 CITY: LA JOLLA STATE: CA ZIP: 92037 FORMER COMPANY: FORMER CONFORMED NAME: ChaSerg Technology Acquisition Corp DATE OF NAME CHANGE: 20180615 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2022-12-22 0 0001743725 GRID DYNAMICS HOLDINGS, INC. GDYN 0001603604 Southworth Michael Christopher C/O GRID DYNAMICS HOLDINGS, INC. 5000 EXECUTIVE PARKWAY, SUITE 520 SAN RAMON CA 94583 1 0 0 0 Common Stock 2022-12-22 4 A 0 6811 0.00 A 27079 D These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on December 22, 2023, subject to the Reporting Person continuing as a service provider through such date. /s/ Anil Doradla, by power of attorney 2022-12-27