SOLARIS OILFIELD INFRASTRUCT

Ticker: SEI CUSIP: 83418M103 Class: Common Stock

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q4 2025

Shares 122,958 Value ($000) $5,652 Avg Close $48.29 Range $38.42 - $57.04

Q3 2025

Shares 21,261 Value ($000) $850 Avg Close $31.12 Range $24.43 - $43.37

Q2 2025

Shares 146,435 Value ($000) $4,143 Avg Close $23.34 Range $14.12 - $30.16

Q1 2025

Shares 112,967 Value ($000) $2,458 Avg Close $27.32 Range $19.11 - $38.41

Q4 2024

Shares 199,001 Value ($000) $5,727 Avg Close $19.52 Range $12.34 - $32.10

Q3 2024

Shares 68,689 Value ($000) $876 Avg Close $11.60 Range $7.99 - $14.01

Q2 2022

Shares 85,529 Value ($000) $931 Avg Close $10.52 Range $8.46 - $12.74

Q1 2022

Shares 132,288 Value ($000) $1,494 Avg Close $7.85 Range $5.70 - $10.55

Q4 2017

Shares 182,767 Value ($000) $3,913 Avg Close $12.61 Range $10.45 - $16.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	122,958	$5,652	$48.29	$38.42 - $57.04
Q3 2025	21,261	$850	$31.12	$24.43 - $43.37
Q2 2025	146,435	$4,143	$23.34	$14.12 - $30.16
Q1 2025	112,967	$2,458	$27.32	$19.11 - $38.41
Q4 2024	199,001	$5,727	$19.52	$12.34 - $32.10
Q3 2024	68,689	$876	$11.60	$7.99 - $14.01
Q2 2022	85,529	$931	$10.52	$8.46 - $12.74
Q1 2022	132,288	$1,494	$7.85	$5.70 - $10.55
Q4 2017	182,767	$3,913	$12.61	$10.45 - $16.39