GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

22NW, LP's Holding History (CIK: 0001694297)

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

Q3 2017

Shares 113,693 Value ($000) $2,026 Avg Close $15.21 Range $13.08 - $17.99

Q2 2017

Shares 113,693 Value ($000) $1,572 Avg Close $15.37 Range $13.59 - $17.04

Q1 2017

Shares 113,693 Value ($000) $1,845 Avg Close $18.95 Range $13.80 - $24.37

Q4 2016

Shares 64,678 Value ($000) $1,317 Avg Close $20.24 Range $16.77 - $23.20

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	113,693	$2,026	$15.21	$13.08 - $17.99
Q2 2017	113,693	$1,572	$15.37	$13.59 - $17.04
Q1 2017	113,693	$1,845	$18.95	$13.80 - $24.37
Q4 2016	64,678	$1,317	$20.24	$16.77 - $23.20