SOLARIS OILFIELD INFRASTRUCT

Ticker: SEI CUSIP: 83418M103 Class: Common Stock

PRINCIPAL SECURITIES, INC.'s Holding History (CIK: 0000012600)

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

Q3 2025

Shares 16 Value ($000) $1 Avg Close $31.12 Range $24.43 - $43.37

Q2 2025

Shares 13 Value ($000) $0 Avg Close $23.34 Range $14.12 - $30.16

Q4 2023

Shares 1,257 Value ($000) $10 Avg Close $8.44 Range $7.11 - $9.93

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	16	$1	$31.12	$24.43 - $43.37
Q2 2025	13	$0	$23.34	$14.12 - $30.16
Q4 2023	1,257	$10	$8.44	$7.11 - $9.93