GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

COOKE & BIELER LP's Holding History (CIK: 0000024386)

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

Q2 2016

Shares 127,476 Value ($000) $2,087 Avg Close $16.29 Range $11.82 - $19.92

Q1 2016

Shares 185,876 Value ($000) $2,294 Avg Close $11.02 Range $7.62 - $14.69

Q4 2015

Shares 333,936 Value ($000) $4,698 Avg Close $14.23 Range $10.16 - $18.91

Q3 2015

Shares 173,020 Value ($000) $2,389 Avg Close $16.62 Range $13.44 - $23.45

Q2 2015

Shares 30,890 Value ($000) $712 Avg Close $20.88 Range $15.59 - $26.75

Q1 2015

Shares 99,800 Value ($000) $1,648 Avg Close $20.77 Range $14.95 - $28.88

Q4 2014

Shares 62,170 Value ($000) $1,648 Avg Close $29.00 Range $24.07 - $35.32

Q3 2014

Shares 10,490 Value ($000) $369 Avg Close $41.90 Range $34.01 - $55.50

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	127,476	$2,087	$16.29	$11.82 - $19.92
Q1 2016	185,876	$2,294	$11.02	$7.62 - $14.69
Q4 2015	333,936	$4,698	$14.23	$10.16 - $18.91
Q3 2015	173,020	$2,389	$16.62	$13.44 - $23.45
Q2 2015	30,890	$712	$20.88	$15.59 - $26.75
Q1 2015	99,800	$1,648	$20.77	$14.95 - $28.88
Q4 2014	62,170	$1,648	$29.00	$24.07 - $35.32
Q3 2014	10,490	$369	$41.90	$34.01 - $55.50