13 filings
4
Stephen C Jumper
8 Feb 24
GEOSPACE TECHNOLOGIES / STEPHEN C JUMPER ownership change
3:26pm
3
Stephen C Jumper
22 Dec 23
GEOSPACE TECHNOLOGIES / STEPHEN C JUMPER ownership change
12:37pm
4
Stephen C Jumper
18 Aug 22
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
10:35am
4
Stephen C Jumper
20 Jan 22
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
1:44pm
4
Stephen C Jumper
17 Aug 21
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
1:08pm
4
gbm5gbq v07c34qyo9wl
12 Mar 20
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
11:40am
4
o2o51sfb2 cg
19 Feb 19
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
12:43pm
4
f8k8w6
1 Jun 18
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
4:11pm
4
n9nd b4op5lid9p
7 Dec 17
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
12:00am
4
435t0mhpgu84er
11 Aug 17
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
12:00am
4
0tz8rn2t6mheix62
7 Dec 16
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
12:00am
4
p53z1yrn plvj7
16 May 16
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
12:00am
4
qu05 b86xc5bwnlytwj
10 Jun 15
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
12:00am
- Prev
- 1
- Next