SOLARIS OILFIELD INFRASTRUCT

Ticker: SEI CUSIP: 83418M103 Class: Common Stock

SeaCrest Wealth Management, LLC's Holding History (CIK: 0001728121)

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

Q4 2018

Shares 5,000 Value ($000) $60 Avg Close $10.59 Range $7.89 - $14.30

Q3 2018

Shares 3,750 Value ($000) $71 Avg Close $11.96 Range $9.66 - $14.32

Q2 2018

Shares 4,600 Value ($000) $66 Avg Close $12.37 Range $10.03 - $15.03

Q1 2018

Shares 4,000 Value ($000) $66 Avg Close $14.02 Range $11.69 - $17.86

Q4 2017

Shares 2,000 Value ($000) $43 Avg Close $12.61 Range $10.45 - $16.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	5,000	$60	$10.59	$7.89 - $14.30
Q3 2018	3,750	$71	$11.96	$9.66 - $14.32
Q2 2018	4,600	$66	$12.37	$10.03 - $15.03
Q1 2018	4,000	$66	$14.02	$11.69 - $17.86
Q4 2017	2,000	$43	$12.61	$10.45 - $16.39