MAMMOTH ENERGY SVCS INC

Ticker: TUSK CUSIP: 56155L108 Class: COM

EAM Investors, LLC's Holding History (CIK: 0001510989)

Note: Option positions (PUT/CALL) are excluded.

Q4 2022

Shares 244,508 Value ($000) $2,115 Avg Close $5.69 Range $3.51 - $8.79

Q3 2022

Shares 389,784 Value ($000) $1,329 Avg Close $3.49 Range $2.10 - $5.29

Q2 2020

Shares 295,107 Value ($000) $348 Avg Close $1.16 Range $0.56 - $2.58

Q2 2018

Shares 89,880 Value ($000) $3,052 Avg Close $35.13 Range $28.34 - $42.30

Q1 2018

Shares 60,101 Value ($000) $1,927 Avg Close $24.99 Range $18.66 - $33.67

Q1 2017

Shares 27,324 Value ($000) $588 Avg Close $19.07 Range $15.07 - $24.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	244,508	$2,115	$5.69	$3.51 - $8.79
Q3 2022	389,784	$1,329	$3.49	$2.10 - $5.29
Q2 2020	295,107	$348	$1.16	$0.56 - $2.58
Q2 2018	89,880	$3,052	$35.13	$28.34 - $42.30
Q1 2018	60,101	$1,927	$24.99	$18.66 - $33.67
Q1 2017	27,324	$588	$19.07	$15.07 - $24.54