Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001209191-21-014735
Filing Date
2021-02-26
Accepted
2021-02-26 16:19:01
Documents
2
Period of Report
2021-02-08

Document Format Files

Seq Description Document Type Size
1 FORM 3 SUBMISSION doc3.html 3  
1 FORM 3 SUBMISSION doc3.xml 3 2126
2 POA DOCUMENT poa.txt EX-24.3_967156 3620
  Complete submission text file 0001209191-21-014735.txt   7203
Mailing Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855
Business Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855 2819333339
ION GEOPHYSICAL CORP (Issuer) CIK: 0000866609 (see all company filings)

EIN.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address 2105 CITYWEST BLVD., SUITE 100 HOUSTON TX 77042
Business Address
Zhang ShaoHua (Reporting) CIK: 0001847884 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-12691 | Film No.: 21689109