0001679268-22-000008.txt : 20220311 0001679268-22-000008.hdr.sgml : 20220311 20220311163157 ACCESSION NUMBER: 0001679268-22-000008 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220310 FILED AS OF DATE: 20220311 DATE AS OF CHANGE: 20220311 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: 22733575 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_164703428751972.xml FORM 4 X0306 4 2022-03-10 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 2022-03-10 4 S 0 40417 2.0369 D 455360 D These shares were sold to satisfy tax withholding obligations incurred in connection with the vesting of restricted stock units previously granted under the issuer's equity incentive plan. The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $2.00 per share to $2.11 per share, inclusive. The reporting person undertakes to provide to Mammoth Energy Services, Inc., any security holder of Mammoth Energy Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Mark Layton 2022-03-11