PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

SUN LIFE FINANCIAL INC's Holding History (CIK: 0001097362)

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

Q1 2019

Shares 27,099 Value ($000) $611 Avg Close $17.90 Range $11.78 - $23.32

Q4 2018

Shares 26,953 Value ($000) $332 Avg Close $16.47 Range $11.27 - $19.76

Q3 2018

Shares 31,260 Value ($000) $515 Avg Close $16.12 Range $14.32 - $17.89

Q2 2018

Shares 31,065 Value ($000) $487 Avg Close $17.21 Range $14.00 - $20.91

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	27,099	$611	$17.90	$11.78 - $23.32
Q4 2018	26,953	$332	$16.47	$11.27 - $19.76
Q3 2018	31,260	$515	$16.12	$14.32 - $17.89
Q2 2018	31,065	$487	$17.21	$14.00 - $20.91