GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

IMC-Chicago, LLC's Holding History (CIK: 0001452861)

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

Q4 2025

Shares 12,478 Value ($000) $211 Avg Close $20.08 Range $10.78 - $29.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,478	$211	$20.08	$10.78 - $29.89