GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

ANDERSON HOAGLAND & CO's Holding History (CIK: 0000791191)

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

Q1 2014

Shares 15,505 Value ($000) $1,026 Avg Close $76.66 Range $60.70 - $94.82

Q4 2013

Shares 15,505 Value ($000) $1,467 Avg Close $91.95 Range $79.60 - $107.93

Q3 2013

Shares 16,118 Value ($000) $1,359 Avg Close $74.50 Range $66.87 - $84.82

Q2 2013

Shares 14,814 Value ($000) $1,023 Avg Close $83.42 Range $65.31 - $108.86

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	15,505	$1,026	$76.66	$60.70 - $94.82
Q4 2013	15,505	$1,467	$91.95	$79.60 - $107.93
Q3 2013	16,118	$1,359	$74.50	$66.87 - $84.82
Q2 2013	14,814	$1,023	$83.42	$65.31 - $108.86