OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

Pathstone Holdings, LLC's Holding History (CIK: 0002011612)

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

Q4 2025

Shares 19,454 Value ($000) $132 Avg Close $6.42 Range $5.50 - $7.19

Q3 2025

Shares 19,127 Value ($000) $116 Avg Close $5.48 Range $4.75 - $6.42

Q3 2024

Shares 15,180 Value ($000) $70 Avg Close $4.79 Range $4.03 - $5.83

Q2 2024

Shares 15,267 Value ($000) $68 Avg Close $4.81 Range $3.91 - $6.53

Q1 2024

Shares 15,249 Value ($000) $94 Avg Close $5.97 Range $5.22 - $6.95

Q4 2023

Shares 15,564 Value ($000) $106 Avg Close $7.24 Range $6.32 - $8.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,454	$132	$6.42	$5.50 - $7.19
Q3 2025	19,127	$116	$5.48	$4.75 - $6.42
Q3 2024	15,180	$70	$4.79	$4.03 - $5.83
Q2 2024	15,267	$68	$4.81	$3.91 - $6.53
Q1 2024	15,249	$94	$5.97	$5.22 - $6.95
Q4 2023	15,564	$106	$7.24	$6.32 - $8.38