GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

JONES FINANCIAL COMPANIES LLLP's Holding History (CIK: 0000815917)

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

Q4 2025

Shares 580 Value ($000) $10 Avg Close $20.08 Range $10.78 - $29.89

Q3 2025

Shares 135 Value ($000) $3 Avg Close $16.20 Range $10.22 - $21.90

Q2 2025

Shares 65 Value ($000) $1 Avg Close $7.46 Range $5.51 - $18.99

Q3 2013

Shares 200 Value ($000) $17 Avg Close $74.50 Range $66.87 - $84.82

Q2 2013

Shares 200 Value ($000) $14 Avg Close $83.42 Range $65.31 - $108.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	580	$10	$20.08	$10.78 - $29.89
Q3 2025	135	$3	$16.20	$10.22 - $21.90
Q2 2025	65	$1	$7.46	$5.51 - $18.99
Q3 2013	200	$17	$74.50	$66.87 - $84.82
Q2 2013	200	$14	$83.42	$65.31 - $108.86