PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

Laurion Capital Management LP's Holding History (CIK: 0001390202)

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

Q4 2020

Shares 11,600 Value ($000) $86 Avg Close $5.56 Range $3.58 - $8.31

Q2 2020

Shares 98,700 Value ($000) $507 Avg Close $4.61 Range $2.04 - $7.58

Q3 2018

Shares 39,908 Value ($000) $658 Avg Close $16.12 Range $14.32 - $17.89

Q2 2018

Shares 28,700 Value ($000) $450 Avg Close $17.21 Range $14.00 - $20.91

Q1 2018

Shares 61,437 Value ($000) $976 Avg Close $18.08 Range $14.56 - $22.88

Q3 2017

Shares 243,624 Value ($000) $3,496 Avg Close $12.55 Range $10.84 - $14.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	11,600	$86	$5.56	$3.58 - $8.31
Q2 2020	98,700	$507	$4.61	$2.04 - $7.58
Q3 2018	39,908	$658	$16.12	$14.32 - $17.89
Q2 2018	28,700	$450	$17.21	$14.00 - $20.91
Q1 2018	61,437	$976	$18.08	$14.56 - $22.88
Q3 2017	243,624	$3,496	$12.55	$10.84 - $14.63