4//SEC Filing
Rodermund Sheila M 4
Accession 0001437749-22-017015
CIK 0000866609other
Filed
Jul 11, 8:00 PM ET
Accepted
Jul 12, 6:37 PM ET
Size
6.0 KB
Accession
0001437749-22-017015
Insider Transaction Report
Form 4
Rodermund Sheila M
EVP, Operations Optimization
Transactions
- Other
Common Stock
2022-07-08−1,668→ 48,179 total - Tax Payment
Common Stock
2022-07-08$0.14/sh−9,985$1,398→ 49,847 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]Shares expired/forfeited due to termination.
Documents
Issuer
ION GEOPHYSICAL CORP
CIK 0000866609
Entity typeother
Related Parties
1- filerCIK 0001848414
Filing Metadata
- Form type
- 4
- Filed
- Jul 11, 8:00 PM ET
- Accepted
- Jul 12, 6:37 PM ET
- Size
- 6.0 KB