0000899243-18-021021.txt : 20180801
0000899243-18-021021.hdr.sgml : 20180801
20180801192743
ACCESSION NUMBER: 0000899243-18-021021
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20180730
FILED AS OF DATE: 20180801
DATE AS OF CHANGE: 20180801
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: GULFPORT ENERGY CORP
CENTRAL INDEX KEY: 0000874499
STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311]
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-37917
FILM NUMBER: 18986211
BUSINESS ADDRESS:
STREET 1: 14313 NORTH MAY AVENUE
STREET 2: SUITE 100
CITY: OKLAHOMA CITY
STATE: OK
ZIP: 73134
BUSINESS PHONE: 4058488807
MAIL ADDRESS:
STREET 1: 14313 NORTH MAY AVENUE
STREET 2: SUITE 100
CITY: OKLAHOMA CITY
STATE: OK
ZIP: 73134
FORMER NAME:
FORMER CONFORMED NAME: WRT ENERGY CORP
DATE OF NAME CHANGE: 19930328
FORMER NAME:
FORMER CONFORMED NAME: WESTERN RESOURCE TECHNOLOGIES INC
DATE OF NAME CHANGE: 19600201
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
2018-07-30
0
0001679268
MAMMOTH ENERGY SERVICES, INC.
TUSK
0000874499
GULFPORT ENERGY CORP
3001 QUAIL SPRINGS PARKWAY
OKLAHOMA CITY
OK
73134
1
0
1
0
Common Stock
2018-07-30
4
S
0
118974
38.01
D
9829548
D
These shares of common stock, par value $0.01 per share ("Common Stock") of Mammoth Energy Services, Inc. (the "Issuer"), were sold by Gulfport Energy Corporation ("Gulfport") to the underwriters in a secondary public offering of Common Stock at a price of $38.01 per share in connection with the underwriters' partial exercise of their option to purchase additional shares of the Issuer's Common Stock from Gulfport and the other selling stockholder granted by such selling stockholders in the previously reported June 2018 secondary offering (the "Option Exercise"). The Option Exercise closed on July 30, 2018.
Of these securities, 4,877 are unvested restricted stock units ("RSUs") that were granted under the Issuer's 2016 Equity Incentive Plan and were assigned to Gulfport by its director designee to the Issuer's board of directors under the terms of his employment with Gulfport. Such director designee previously reported the acquisition of the RSUs in his Form 4 filings and indicated that these were assigned to Gulfport. Of these 4,877 unvested RSUs, 2,222 will vest on October 19, 2018 and 2,655 will vest on the earlier of June 7, 2019 and the date of the Issuer's 2019 Annual Meeting of Stockholders. Each RSU represents a contingent right to receive one share of Common Stock of the Issuer.
/s/ Keri Crowell, Chief Financial Officer
2018-08-01