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Mammoth Energy Services, Inc. (TUSK)  
$2.80 0.08 (2.78%) as of 4:30 Mon 6/30


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  Company Roster

Total Insiders  : 17  
Total Direct Shares :
42,707,151
Total Indirect Shares :
21,698,534
 
% Held by Insiders:
93.31%
 
13 other people own 
 $3,976,694 Straehla Arty
 $2,833,900 Gulfport Energy Corp
 $27,522,734 Gpor Distribution Trust
 $27,522,734 Davidson Charles E
 $57,723,960  
 
Filer's Name Relation Direct Date   Direct Shares Indirect Date Indirect Shares
   Smith Arthur L Director 2025-05-22 130,034 2018-12-03 0
   Booker Corey J. Director 2024-11-25 125,488 2020-08-17 0
   Amron Arthur H Director 2024-06-12 46,135 2019-01-25 0
   Palm James D Director 2024-06-12 240,144 0
   Jacobi Paul M. Director 2024-06-12 27,856 2020-07-02 0
   Jacobs Joseph 2024-03-12 340,797 2024-03-12 21,690,075
   Straehla Arty Chief Executive Officer, Director 2023-12-19 1,012,107 2023-12-19 1,792
   Layton Mark E. CFO and Secretary 2023-03-03 418,985 2016-10-19 0
   Gpor Distribution Trust 2021-06-30 9,829,548 0
   Ross Matthew Director 2019-11-21 19,815 2016-11-07 0
   Yellen Jonathan H Director 2019-11-18 36,674 2019-11-18 0
   Mccarthy Marc T 2019-06-05 10,493 2016-10-19 0
   Heerwagen Paul K Iv Director 2019-06-05 10,493 2016-01-09 0
   Gulfport Energy Corp Director, 10% Owner 2018-07-30 9,829,548 2016-10-19 6,667
   Weiss Andre Director 2016-10-19 6,667 2016-10-19 0
   Gaydosik Aaron Director 2016-10-19 6,667 2016-10-19 0
   Davidson Charles E Director, 10% Owner 2016-10-13 20,615,700 0
17 Records found