PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

Sageworth Trust Co of South Dakota's Holding History (CIK: 0001871593)

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

Q1 2022

Shares 198 Value ($000) $3 Avg Close $11.95 Range $8.13 - $16.05

Q4 2021

Shares 283 Value ($000) $2 Avg Close $9.10 Range $7.31 - $10.79

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	198	$3	$11.95	$8.13 - $16.05
Q4 2021	283	$2	$9.10	$7.31 - $10.79