ESS TECH INC

Ticker: GWH CUSIP: 26916J205 Class: COM NEW

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

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

Q4 2025

Shares 88,982 Value ($000) $167 Avg Close $3.18 Range $1.45 - $13.87

Q4 2024

Shares 16,164 Value ($000) $95 Avg Close $6.67 Range $4.35 - $10.12

Q3 2024

Shares 15,830 Value ($000) $100 Avg Close $9.06 Range $5.20 - $14.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	88,982	$167	$3.18	$1.45 - $13.87
Q4 2024	16,164	$95	$6.67	$4.35 - $10.12
Q3 2024	15,830	$100	$9.06	$5.20 - $14.10