2/17
04:35 pm
geos
Form SCHEDULE 13G/A GEOSPACE TECHNOLOGIES Filed by: DISCIPLINED GROWTH INVESTORS INC /MN
Low
Report
Form SCHEDULE 13G/A GEOSPACE TECHNOLOGIES Filed by: DISCIPLINED GROWTH INVESTORS INC /MN
2/12
05:20 pm
geos
Form 10-Q GEOSPACE TECHNOLOGIES For: Dec 31
Medium
Report
Form 10-Q GEOSPACE TECHNOLOGIES For: Dec 31
2/9
12:11 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Feb 09 Filed by: Wheeler Walter R.
Low
Report
Form 4 GEOSPACE TECHNOLOGIES For: Feb 09 Filed by: Wheeler Walter R.
2/9
12:10 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Feb 09 Filed by: Miles Richard F
Low
Report
Form 4 GEOSPACE TECHNOLOGIES For: Feb 09 Filed by: Miles Richard F
2/9
12:09 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Feb 09 Filed by: Giesinger Edgar R. JR.
Low
Report
Form 4 GEOSPACE TECHNOLOGIES For: Feb 09 Filed by: Giesinger Edgar R. JR.
2/9
12:09 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Feb 09 Filed by: DAVIS THOMAS L
Low
Report
Form 4 GEOSPACE TECHNOLOGIES For: Feb 09 Filed by: DAVIS THOMAS L
2/9
12:08 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Feb 09 Filed by: Ashworth Margaret
Low
Report
Form 4 GEOSPACE TECHNOLOGIES For: Feb 09 Filed by: Ashworth Margaret
2/9
12:07 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Feb 09 Filed by: JUMPER STEPHEN C
Low
Report
Form 4 GEOSPACE TECHNOLOGIES For: Feb 09 Filed by: JUMPER STEPHEN C
2/9
12:02 pm
geos
Form NT 10-Q GEOSPACE TECHNOLOGIES For: Dec 31
Medium
Report
Form NT 10-Q GEOSPACE TECHNOLOGIES For: Dec 31
2/5
02:44 pm
geos
Form 8-K GEOSPACE TECHNOLOGIES For: Feb 05
Medium
Report
Form 8-K GEOSPACE TECHNOLOGIES For: Feb 05
2/4
05:16 pm
geos
Form 8-K GEOSPACE TECHNOLOGIES For: Feb 04
High
Report
Form 8-K GEOSPACE TECHNOLOGIES For: Feb 04
1/30
02:20 pm
geos
Form SCHEDULE 13G GEOSPACE TECHNOLOGIES Filed by: VANGUARD GROUP INC
Low
Report
Form SCHEDULE 13G GEOSPACE TECHNOLOGIES Filed by: VANGUARD GROUP INC
12/23
01:57 pm
geos
Form DEF 14A GEOSPACE TECHNOLOGIES For: Feb 05
Neutral
Report
Form DEF 14A GEOSPACE TECHNOLOGIES For: Feb 05
12/23
01:57 pm
geos
Form DEFA14A GEOSPACE TECHNOLOGIES
Neutral
Report
Form DEFA14A GEOSPACE TECHNOLOGIES
12/5
01:37 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Dec 05 Filed by: Bushey Ronald Todd
Low
Report
Form 4 GEOSPACE TECHNOLOGIES For: Dec 05 Filed by: Bushey Ronald Todd
12/5
01:34 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Dec 05 Filed by: Kelley Richard James
Low
Report
Form 4 GEOSPACE TECHNOLOGIES For: Dec 05 Filed by: Kelley Richard James
12/5
01:31 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Dec 05 Filed by: Curda Robert L.
Low
Report
Form 4 GEOSPACE TECHNOLOGIES For: Dec 05 Filed by: Curda Robert L.
12/5
12:42 pm
geos
Form 4/A GEOSPACE TECHNOLOGIES For: Nov 20 Filed by: Bushey Ronald Todd
Low
Report
Form 4/A GEOSPACE TECHNOLOGIES For: Nov 20 Filed by: Bushey Ronald Todd