0001209191-18-026203.txt : 20180426 0001209191-18-026203.hdr.sgml : 20180426 20180426161352 ACCESSION NUMBER: 0001209191-18-026203 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180424 FILED AS OF DATE: 20180426 DATE AS OF CHANGE: 20180426 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Gusek Ron CENTRAL INDEX KEY: 0001705083 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38081 FILM NUMBER: 18778693 MAIL ADDRESS: STREET 1: 950 17TH STREET STREET 2: SUITE 2000 CITY: DENVER STATE: CO ZIP: 80202 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Liberty Oilfield Services Inc. CENTRAL INDEX KEY: 0001694028 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 950 17TH STREET STREET 2: FLOOR 20 CITY: DENVER STATE: CO ZIP: 80202 BUSINESS PHONE: (303) 515-2800 MAIL ADDRESS: STREET 1: 950 17TH STREET STREET 2: FLOOR 20 CITY: DENVER STATE: CO ZIP: 80202 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2018-04-24 0 0001694028 Liberty Oilfield Services Inc. LBRT 0001705083 Gusek Ron 950 17TH ST. SUITE 2400 DENVER CO 80202 0 1 0 0 President Class A common stock 2018-04-24 4 A 0 66450 A 1377988 D Represents restricted stock units granted on April 24, 2018, which vest in three equal installments on April 1, 2019, 2020 and 2021, subject to continued employment. Each restricted stock unit represents a contingent right to receive one share of Liberty Oilfield Services Inc. Class A common stock following vesting. /s/ R. Sean Elliott, attorney-in-fact for Ron Gusek 2018-04-26