0001209191-23-056098.txt : 20231120 0001209191-23-056098.hdr.sgml : 20231120 20231120173823 ACCESSION NUMBER: 0001209191-23-056098 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231117 FILED AS OF DATE: 20231120 DATE AS OF CHANGE: 20231120 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Morrison John W Jr. CENTRAL INDEX KEY: 0001729697 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38371 FILM NUMBER: 231423798 MAIL ADDRESS: STREET 1: 2235 ENTERPRISE STREET STE 110 CITY: ESCONDIDO STATE: CA ZIP: 92029 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ONE STOP SYSTEMS, INC. CENTRAL INDEX KEY: 0001394056 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRONIC COMPUTERS [3571] IRS NUMBER: 330885351 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2235 ENTERPRISE ST STE 110 CITY: ESCONDIDO STATE: CA ZIP: 92029 BUSINESS PHONE: 760-745-9883 MAIL ADDRESS: STREET 1: 2235 ENTERPRISE ST STE 110 CITY: ESCONDIDO STATE: CA ZIP: 92029 FORMER COMPANY: FORMER CONFORMED NAME: ONE STOP SYSTEMS INC DATE OF NAME CHANGE: 20070322 4 1 doc4.xml FORM 4 SUBMISSION X0508 4 2023-11-17 0 0001394056 ONE STOP SYSTEMS, INC. OSS 0001729697 Morrison John W Jr. 2235 ENTERPRISE STREET #110 ESCONDIDO CA 92029 0 1 0 0 Chief Financial Officer 0 Common Stock 2023-11-17 4 F 0 2463 1.99 D 263718 D The Reporting Person forfeited 2,463 shares of common stock upon conversion of 6,667 vested and outstanding Restricted Stock Units into shares of common stock to cover tax withholdings, using the market price of the issuer's common stock at the time of forfeiture. These Restricted Stock Units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on May 21, 2021. Includes 132,667 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions. /s/ John Morrison 2023-11-20