0001437749-22-005201.txt : 20220303
0001437749-22-005201.hdr.sgml : 20220303
20220303181531
ACCESSION NUMBER: 0001437749-22-005201
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20220301
FILED AS OF DATE: 20220303
DATE AS OF CHANGE: 20220303
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Zhang ShaoHua
CENTRAL INDEX KEY: 0001847884
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-12691
FILM NUMBER: 22710919
MAIL ADDRESS:
STREET 1: 4203 YOAKUM BLVD
STREET 2: SUITE 100
CITY: HOUSTON
STATE: TX
ZIP: 77042
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: ION GEOPHYSICAL CORP
CENTRAL INDEX KEY: 0000866609
STANDARD INDUSTRIAL CLASSIFICATION: OIL AND GAS FIELD EXPLORATION SERVICES [1382]
IRS NUMBER: 222286646
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 4203 YOAKUM BLVD
STREET 2: SUITE 100
CITY: HOUSTON
STATE: TX
ZIP: 77006
BUSINESS PHONE: 2819333339
MAIL ADDRESS:
STREET 1: 4203 YOAKUM BLVD
STREET 2: SUITE 100
CITY: HOUSTON
STATE: TX
ZIP: 77006
FORMER COMPANY:
FORMER CONFORMED NAME: INPUT OUTPUT INC
DATE OF NAME CHANGE: 19930328
4
1
rdgdoc.xml
FORM 4
X0306
4
2022-03-01
0000866609
ION GEOPHYSICAL CORP
IO
0001847884
Zhang ShaoHua
4203 YOAKUM BLVD.
SUITE 100
HOUSTON
TX
77006
1
Common Stock
2022-03-01
4
F
0
750
0.58
D
2123
D
Common Stock
2022-03-01
4
A
0
2500
0
A
4623
D
These shares were not sold, but were withheld by ION Geophysical Corporation upon the vesting of restricted stock shares to satisfy tax withholding obligations.
Restricted stock award issued pursuant to the ION Geophysical Corporation Fourth Amended and Restated 2013 Long Term Incentive Plan. Award will vest 100% on March 1, 2023.
/s/ Rebecca F. Sacco, attorney-in-fact
2022-03-03