GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

COMMONWEALTH EQUITY SERVICES, LLC's Holding History (CIK: 0000312272)

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

Q4 2025

Shares 21,885 Value ($000) $370 Avg Close $20.08 Range $10.78 - $29.89

Q3 2018

Shares 11,448 Value ($000) $156 Avg Close $13.80 Range $12.68 - $15.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,885	$370	$20.08	$10.78 - $29.89
Q3 2018	11,448	$156	$13.80	$12.68 - $15.12