GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

Clearbridge Investments, LLC's Holding History (CIK: 0001348883)

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

Q2 2015

Shares 578,509 Value ($000) $13,335 Avg Close $20.88 Range $15.59 - $26.75

Q1 2015

Shares 581,421 Value ($000) $9,599 Avg Close $20.77 Range $14.95 - $28.88

Q4 2014

Shares 580,042 Value ($000) $15,371 Avg Close $29.00 Range $24.07 - $35.32

Q3 2014

Shares 579,286 Value ($000) $20,362 Avg Close $41.90 Range $34.01 - $55.50

Q2 2014

Shares 575,349 Value ($000) $31,690 Avg Close $56.24 Range $41.63 - $66.84

Q1 2014

Shares 573,003 Value ($000) $37,916 Avg Close $76.66 Range $60.70 - $94.82

Q4 2013

Shares 469,798 Value ($000) $44,460 Avg Close $91.95 Range $79.60 - $107.93

Q3 2013

Shares 318,480 Value ($000) $26,843 Avg Close $74.50 Range $66.87 - $84.82

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	578,509	$13,335	$20.88	$15.59 - $26.75
Q1 2015	581,421	$9,599	$20.77	$14.95 - $28.88
Q4 2014	580,042	$15,371	$29.00	$24.07 - $35.32
Q3 2014	579,286	$20,362	$41.90	$34.01 - $55.50
Q2 2014	575,349	$31,690	$56.24	$41.63 - $66.84
Q1 2014	573,003	$37,916	$76.66	$60.70 - $94.82
Q4 2013	469,798	$44,460	$91.95	$79.60 - $107.93
Q3 2013	318,480	$26,843	$74.50	$66.87 - $84.82