0000899243-18-016071.txt : 20180611 0000899243-18-016071.hdr.sgml : 20180611 20180611180628 ACCESSION NUMBER: 0000899243-18-016071 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180607 FILED AS OF DATE: 20180611 DATE AS OF CHANGE: 20180611 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SMITH ARTHUR L CENTRAL INDEX KEY: 0001034323 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37917 FILM NUMBER: 18893066 MAIL ADDRESS: STREET 1: 7308 SHADYVILLA LANE CITY: HOUSTON STATE: TX ZIP: 77055 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 doc4.xml FORM 4 SUBMISSION X0306 4 2018-06-07 0 0001679268 MAMMOTH ENERGY SERVICES, INC. TUSK 0001034323 SMITH ARTHUR L 14201 CALIBER DRIVE SUITE 300 OKLAHOMA CITY OK 73134 1 0 0 0 Common Stock 2018-06-07 4 A 0 2655 0.00 A 12235 D Common Stock 6000 I By Arthur L. Smith Family LP These securities are restricted stock units that were granted under the issuer's equity incentive plan, representing an annual non-employee director grant. These securities will vest on the earlier of June 7, 2019 and the date of the issuer's 2019 Annual Meeting of Stockholders. Each restricted stock unit represents a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These shares of common stock are held by Arthur L. Smith Family LP, which is managed by Arthur L. Smith Management LLC, of which Mr. Smith is the manager. /s/ Mark Layton as attorney-in-fact for Arthur Smith 2018-06-11