GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

State of Alaska, Department of Revenue's Holding History (CIK: 0001370102)

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

Q3 2020
Shares 12,786 Value ($000) $79 Avg Close $6.83 Range $5.64 - $8.15
Q2 2020
Shares 12,546 Value ($000) $94 Avg Close $6.66 Range $5.00 - $9.57
Q1 2020
Shares 12,646 Value ($000) $80 Avg Close $11.89 Range $4.61 - $16.96
Q4 2019
Shares 10,296 Value ($000) $172 Avg Close $15.19 Range $13.18 - $17.66
Q3 2019
Shares 10,487 Value ($000) $161 Avg Close $14.43 Range $11.61 - $16.61
Q2 2019
Shares 4,641 Value ($000) $70 Avg Close $13.76 Range $11.85 - $15.89
Q1 2019
Shares 4,591 Value ($000) $59 Avg Close $14.62 Range $10.01 - $16.92
Q4 2018
Shares 4,541 Value ($000) $46 Avg Close $13.38 Range $9.93 - $15.93
Q3 2018
Shares 4,381 Value ($000) $60 Avg Close $13.80 Range $12.68 - $15.12
Q2 2018
Shares 4,381 Value ($000) $61 Avg Close $11.58 Range $9.46 - $14.81
Q1 2018
Shares 4,381 Value ($000) $43 Avg Close $12.26 Range $9.18 - $15.66
Q4 2017
Shares 2,631 Value ($000) $34 Avg Close $15.45 Range $12.09 - $18.71
Q3 2017
Shares 2,631 Value ($000) $46 Avg Close $15.21 Range $13.08 - $17.99
Q2 2017
Shares 2,631 Value ($000) $36 Avg Close $15.37 Range $13.59 - $17.04
Q1 2017
Shares 1,440 Value ($000) $23 Avg Close $18.95 Range $13.80 - $24.37
Q4 2016
Shares 1,440 Value ($000) $29 Avg Close $20.24 Range $16.77 - $23.20