967 filings
REVOKED
IOGPQ
Ion Geophysical Corp
14 Nov 23
Registration or securities revoked
12:00am
4
IOGPQ
Ion Geophysical Corp
29 Jul 22
ION GEOPHYSICAL / SCOTT SCHWAUSCH ownership change
4:42pm
8-K
IOGPQ
Ion Geophysical Corp
22 Jul 22
Regulation FD Disclosure
5:22pm
4
Dale J Lambert
12 Jul 22
ION GEOPHYSICAL / DALE J LAMBERT ownership change
6:37pm
4
Sheila M Rodermund
12 Jul 22
ION GEOPHYSICAL / Sheila M Rodermund ownership change
6:37pm
8-K
IOGPQ
Ion Geophysical Corp
8 Jul 22
Departure of Directors or Certain Officers
4:44pm
25-NSE
IOGPQ
Ion Geophysical Corp
3 Jun 22
Exchange delisting
1:57pm
8-K
IOGPQ
Ion Geophysical Corp
19 May 22
ION receives notice of delisting proceedings from NYSE
5:05pm
4
Dale J Lambert
13 May 22
ION GEOPHYSICAL / DALE J LAMBERT ownership change
4:40pm
4
Sheila M Rodermund
13 May 22
ION GEOPHYSICAL / Sheila M Rodermund ownership change
4:38pm
4
Scott Schwausch
13 May 22
ION GEOPHYSICAL / SCOTT SCHWAUSCH ownership change
4:36pm
4
Ken Williamson
13 May 22
ION GEOPHYSICAL / Ken Williamson ownership change
4:33pm
4
Christopher Theron Usher
13 May 22
ION GEOPHYSICAL / Christopher Theron Usher ownership change
4:31pm
4
Michael L Morrison
13 May 22
ION GEOPHYSICAL / MICHAEL L MORRISON ownership change
4:28pm
4
Matthew R Powers
13 May 22
ION GEOPHYSICAL / MATTHEW R POWERS ownership change
4:26pm
RW
IOGPQ
Ion Geophysical Corp
12 May 22
Registration withdrawal request
4:46pm
SC 13D/A
Gates Capital Management, Inc.
5 May 22
ION GEOPHYSICAL / Gates Capital Management ownership change
12:00am
8-K
IOGPQ
Ion Geophysical Corp
22 Apr 22
ION Receives Non-compliance Notice from NYSE Regarding 10-K Filing Delinquency
5:12pm
8-K
IOGPQ
Ion Geophysical Corp
13 Apr 22
ION announces agreement for further forbearance extensions related to both its first and second lien debt
7:36am
3
Steven Bate
8 Apr 22
ION GEOPHYSICAL / STEVEN BATE ownership change
4:54pm