5/10
11:55 am
geos
Form 10-Q GEOSPACE TECHNOLOGIES For: Mar 31
Medium
Report
Form 10-Q GEOSPACE TECHNOLOGIES For: Mar 31
5/9
08:18 pm
geos
Form 3/A GEOSPACE TECHNOLOGIES For: Apr 29 Filed by: Kelley Richard James
High
Report
Form 3/A GEOSPACE TECHNOLOGIES For: Apr 29 Filed by: Kelley Richard James
5/9
05:21 pm
geos
Form 3 GEOSPACE TECHNOLOGIES For: Apr 29 Filed by: Kelley Richard James
High
Report
Form 3 GEOSPACE TECHNOLOGIES For: Apr 29 Filed by: Kelley Richard James
5/9
05:09 pm
geos
Form 8-K GEOSPACE TECHNOLOGIES For: May 09
High
Report
Form 8-K GEOSPACE TECHNOLOGIES For: May 09
2/27
03:29 pm
geos
Form 4 GEOSPACE TECHNOLOGIES For: Feb 22 Filed by: Miles Richard F
Low
Report
Form 4 GEOSPACE TECHNOLOGIES For: Feb 22 Filed by: Miles Richard F
2/26
11:58 am
geos
Form 4 GEOSPACE TECHNOLOGIES For: Feb 22 Filed by: Adams Robbin B.
Low
Report
Form 4 GEOSPACE TECHNOLOGIES For: Feb 22 Filed by: Adams Robbin B.
2/21
12:34 pm
geos
Form 4/A GEOSPACE TECHNOLOGIES For: Feb 14 Filed by: Adams Robbin B.
Low
Report
Form 4/A GEOSPACE TECHNOLOGIES For: Feb 14 Filed by: Adams Robbin B.
2/21
11:26 am
geos
Form 4 GEOSPACE TECHNOLOGIES For: Feb 14 Filed by: Adams Robbin B.
Medium
Report
Form 4 GEOSPACE TECHNOLOGIES For: Feb 14 Filed by: Adams Robbin B.
2/14
04:47 pm
geos
Form 144 GEOSPACE TECHNOLOGIES Filed by: Adams Robbin B.
Low
Report
Form 144 GEOSPACE TECHNOLOGIES Filed by: Adams Robbin B.
2/14
12:11 pm
geos
Form SC 13G/A GEOSPACE TECHNOLOGIES Filed by: DISCIPLINED GROWTH INVESTORS INC /MN
Medium
Report
Form SC 13G/A GEOSPACE TECHNOLOGIES Filed by: DISCIPLINED GROWTH INVESTORS INC /MN
2/13
05:13 pm
geos
Form SC 13G GEOSPACE TECHNOLOGIES Filed by: VANGUARD GROUP INC
Medium
Report
Form SC 13G GEOSPACE TECHNOLOGIES Filed by: VANGUARD GROUP INC