12/11
10:06 am
geos
Form 3 GEOSPACE TECHNOLOGIES For: Dec 02 Filed by: Bushey Ronald Todd
Low
Report
Form 3 GEOSPACE TECHNOLOGIES For: Dec 02 Filed by: Bushey Ronald Todd
11/26
09:09 am
geos
Form 8-K GEOSPACE TECHNOLOGIES For: Nov 21
Low
Report
Form 8-K GEOSPACE TECHNOLOGIES For: Nov 21
11/22
05:30 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Nov 21 Filed by: Kelley Richard James
Medium
Report
Form 4 GEOSPACE TECHNOLOGIES For: Nov 21 Filed by: Kelley Richard James
11/22
05:29 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Nov 21 Filed by: Curda Robert L.
Medium
Report
Form 4 GEOSPACE TECHNOLOGIES For: Nov 21 Filed by: Curda Robert L.
11/22
05:29 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Nov 21 Filed by: Adams Robbin B.
Medium
Report
Form 4 GEOSPACE TECHNOLOGIES For: Nov 21 Filed by: Adams Robbin B.
11/22
04:09 pm
geos
Form 10-K GEOSPACE TECHNOLOGIES For: Sep 30
Medium
Report
Form 10-K GEOSPACE TECHNOLOGIES For: Sep 30
11/21
05:09 pm
geos
Form 8-K GEOSPACE TECHNOLOGIES For: Nov 21
Medium
Report
Form 8-K GEOSPACE TECHNOLOGIES For: Nov 21
11/14
04:27 pm
geos
Form SCHEDULE 13G/A GEOSPACE TECHNOLOGIES Filed by: DISCIPLINED GROWTH INVESTORS INC /MN
Medium
Report
Form SCHEDULE 13G/A GEOSPACE TECHNOLOGIES Filed by: DISCIPLINED GROWTH INVESTORS INC /MN
11/8
02:22 pm
geos
Form SC 13G GEOSPACE TECHNOLOGIES Filed by: BlackRock, Inc.
Low
Report
Form SC 13G GEOSPACE TECHNOLOGIES Filed by: BlackRock, Inc.
10/22
06:07 pm
geos
Form SC 13G GEOSPACE TECHNOLOGIES Filed by: BlackRock, Inc.
Low
Report
Form SC 13G GEOSPACE TECHNOLOGIES Filed by: BlackRock, Inc.
10/2
11:25 am
geos
Form 4 GEOSPACE TECHNOLOGIES For: Oct 01 Filed by: Kelley Richard James
Low
Report
Form 4 GEOSPACE TECHNOLOGIES For: Oct 01 Filed by: Kelley Richard James