MAMMOTH ENERGY SERVICES, INC. — Director's Dealing 2017

Jan 10, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Mammoth Energy Services, Inc. (TUSK)
CIK: 0001679268
Period of Report: 2017-01-09

Reporting Person: Heerwagen Paul K IV (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-01-09	Common Stock	A	4444	$0.00	Acquired	4444	Direct

Footnotes

F1: These securities are restricted stock units that were granted under the issuer's 2016 Equity Incentive Plan. These restricted stock units will vest in two equal annual installments beginning on October 19, 2017. 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 restricted stock units have been assigned to Gulfport Energy Corporation under the terms of Mr. Heerwagen's employment with Gulfport Energy Corporation. As a result, Mr. Heerwagen disclaims any pecuniary interest in these restricted stock units.