GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

WASATCH ADVISORS LP's Holding History (CIK: 0000814133)

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

Q1 2017

Shares 102,627 Value ($000) $1,666 Avg Close $18.95 Range $13.80 - $24.37

Q4 2016

Shares 125,969 Value ($000) $2,565 Avg Close $20.24 Range $16.77 - $23.20

Q3 2016

Shares 98,267 Value ($000) $1,914 Avg Close $17.28 Range $14.51 - $19.96

Q2 2016

Shares 98,870 Value ($000) $1,619 Avg Close $16.29 Range $11.82 - $19.92

Q1 2016

Shares 138,264 Value ($000) $1,781 Avg Close $11.02 Range $7.62 - $14.69

Q4 2015

Shares 236,394 Value ($000) $3,326 Avg Close $14.23 Range $10.16 - $18.91

Q3 2015

Shares 277,868 Value ($000) $3,837 Avg Close $16.62 Range $13.44 - $23.45

Q2 2015

Shares 246,479 Value ($000) $5,681 Avg Close $20.88 Range $15.59 - $26.75

Q4 2014

Shares 108,532 Value ($000) $2,876 Avg Close $29.00 Range $24.07 - $35.32

Q3 2014

Shares 102,986 Value ($000) $3,620 Avg Close $41.90 Range $34.01 - $55.50

Q2 2014

Shares 124,891 Value ($000) $6,879 Avg Close $56.24 Range $41.63 - $66.84

Q1 2014

Shares 69,257 Value ($000) $4,583 Avg Close $76.66 Range $60.70 - $94.82

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	102,627	$1,666	$18.95	$13.80 - $24.37
Q4 2016	125,969	$2,565	$20.24	$16.77 - $23.20
Q3 2016	98,267	$1,914	$17.28	$14.51 - $19.96
Q2 2016	98,870	$1,619	$16.29	$11.82 - $19.92
Q1 2016	138,264	$1,781	$11.02	$7.62 - $14.69
Q4 2015	236,394	$3,326	$14.23	$10.16 - $18.91
Q3 2015	277,868	$3,837	$16.62	$13.44 - $23.45
Q2 2015	246,479	$5,681	$20.88	$15.59 - $26.75
Q4 2014	108,532	$2,876	$29.00	$24.07 - $35.32
Q3 2014	102,986	$3,620	$41.90	$34.01 - $55.50
Q2 2014	124,891	$6,879	$56.24	$41.63 - $66.84
Q1 2014	69,257	$4,583	$76.66	$60.70 - $94.82