0001679268-20-000007.txt : 20200304 0001679268-20-000007.hdr.sgml : 20200304 20200304162142 ACCESSION NUMBER: 0001679268-20-000007 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200303 FILED AS OF DATE: 20200304 DATE AS OF CHANGE: 20200304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Layton Mark E. CENTRAL INDEX KEY: 0001687210 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37917 FILM NUMBER: 20687462 MAIL ADDRESS: STREET 1: 4727 GAILLARDIA PARKWAY STREET 2: SUITE 200 CITY: OKLAHOMA CITY STATE: OK ZIP: 73142 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MAMMOTH ENERGY SERVICES, INC. CENTRAL INDEX KEY: 0001679268 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 320498321 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 14201 CALIBER DRIVE STREET 2: SUITE 300 CITY: OKLAHOMA CITY STATE: OK ZIP: 73134 BUSINESS PHONE: 405-608-6007 MAIL ADDRESS: STREET 1: 14201 CALIBER DRIVE STREET 2: SUITE 300 CITY: OKLAHOMA CITY STATE: OK ZIP: 73134 FORMER COMPANY: FORMER CONFORMED NAME: Mammoth Energy Services, Inc. DATE OF NAME CHANGE: 20160708 4 1 wf-form4_158335688545162.xml FORM 4 X0306 4 2020-03-03 0 0001679268 MAMMOTH ENERGY SERVICES, INC. TUSK 0001687210 Layton Mark E. 14201 CALIBER DRIVE SUITE 300 OKLAHOMA CITY OK 73134 0 1 0 0 CFO and Secretary Common Stock 2020-03-03 4 A 0 500000 0 A 551566 D These securities are restricted stock units that were granted under the Issuer's 2016 Equity Inventive Plan. All of these units will vest in four equal annual installments beginning on March 3, 2020. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer. /s/ Mark Layton 2020-03-04