4//SEC Filing
Zhang ShaoHua 4
Accession 0001437749-22-005201
CIK 0000866609other
Filed
Mar 2, 7:00 PM ET
Accepted
Mar 3, 6:15 PM ET
Size
6.0 KB
Accession
0001437749-22-005201
Insider Transaction Report
Form 4
Zhang ShaoHua
Director
Transactions
- Award
Common Stock
2022-03-01+2,500→ 4,623 total - Tax Payment
Common Stock
2022-03-01$0.58/sh−750$435→ 2,123 total
Footnotes (2)
- [F1]These shares were not sold, but were withheld by ION Geophysical Corporation upon the vesting of restricted stock shares to satisfy tax withholding obligations.
- [F2]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.
Documents
Issuer
ION GEOPHYSICAL CORP
CIK 0000866609
Entity typeother
Related Parties
1- filerCIK 0001847884
Filing Metadata
- Form type
- 4
- Filed
- Mar 2, 7:00 PM ET
- Accepted
- Mar 3, 6:15 PM ET
- Size
- 6.0 KB