SOLARIS OILFIELD INFRASTRUCT

Ticker: SEI CUSIP: 83418M103 Class: Common Stock

SOUTHEASTERN ASSET MANAGEMENT INC/TN/'s Holding History (CIK: 0000807985)

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

Q1 2019

Shares 35,148 Value ($000) $578 Avg Close $11.53 Range $8.79 - $13.22

Q4 2018

Shares 162,822 Value ($000) $1,969 Avg Close $10.59 Range $7.89 - $14.30

Q3 2018

Shares 447,336 Value ($000) $8,450 Avg Close $11.96 Range $9.66 - $14.32

Q2 2018

Shares 447,336 Value ($000) $6,392 Avg Close $12.37 Range $10.03 - $15.03

Q1 2018

Shares 375,000 Value ($000) $6,210 Avg Close $14.02 Range $11.69 - $17.86

Q3 2017

Shares 222,500 Value ($000) $3,878 Avg Close $10.25 Range $8.22 - $13.20

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	35,148	$578	$11.53	$8.79 - $13.22
Q4 2018	162,822	$1,969	$10.59	$7.89 - $14.30
Q3 2018	447,336	$8,450	$11.96	$9.66 - $14.32
Q2 2018	447,336	$6,392	$12.37	$10.03 - $15.03
Q1 2018	375,000	$6,210	$14.02	$11.69 - $17.86
Q3 2017	222,500	$3,878	$10.25	$8.22 - $13.20