54 filings
REVOKED
IOGPQ
Ion Geophysical Corp
14 Nov 23
Registration or securities revoked
12:00am
SD
IOGPQ
Ion Geophysical Corp
28 May 21
Conflict minerals disclosure
4:21pm
EFFECT
GX Geoscience Corporation, S. de R.L. de C.V.
11 Mar 21
Notice of effectiveness
12:15am
EFFECT
GX Geoscience Corporation, S. de R.L. de C.V.
11 Mar 21
Notice of effectiveness
12:15am
CORRESP
GX Geoscience Corporation, S. de R.L. de C.V.
10 Mar 21
Correspondence with SEC
12:00am
CORRESP
77n0o8krvosoh ty2
10 Mar 21
Correspondence with SEC
12:00am
CORRESP
0ht4lz7 tt4phr9
9 Mar 21
Correspondence with SEC
12:00am
CORRESP
dmc4cstv
9 Mar 21
Correspondence with SEC
12:00am
UPLOAD
hjfhea
5 Feb 21
Letter from SEC
12:00am
UPLOAD
xfv51vh9o4e7adhqd
5 Feb 21
Letter from SEC
12:00am
SD
25zqg614
29 May 20
Conflict minerals disclosure
5:12pm
EFFECT
7lplisn w0cgei2
24 Dec 19
Notice of effectiveness
12:15am
CORRESP
a8pud3r1
20 Dec 19
Correspondence with SEC
12:00am
SD
ymum0ce i9ijsb5
31 May 19
Conflict minerals disclosure
4:44pm
SD
xtig2iu8
31 May 18
Conflict minerals disclosure
12:00am
SD
thg4d0xkrqc
31 May 17
Conflict minerals disclosure
12:00am
EFFECT
3lky5 d5d1
2 Dec 16
Notice of effectiveness
12:00am
CORRESP
xf2iicx7fgj
30 Nov 16
Correspondence with SEC
12:00am
UPLOAD
np40jqtcgg rm291hzo0
29 Nov 16
Letter from SEC
12:00am
CORRESP
d8yz0ok64po
3 Nov 16
Correspondence with SEC
12:00am