4//SEC Filing
ION GEOPHYSICAL CORP 4
Accession 0001209191-15-083081
CIK 0000866609operating
Filed
Dec 2, 7:00 PM ET
Accepted
Dec 3, 11:18 AM ET
Size
6.5 KB
Accession
0001209191-15-083081
Insider Transaction Report
Form 4
Williamson Ken
SVP, ISS
Transactions
- Exercise/Conversion
Common Stock
2015-12-01$0.56/sh−1,824$1,021→ 185,453 total - Exercise/Conversion
Common Stock
2015-12-01$0.56/sh−1,368$766→ 187,277 total
Footnotes (2)
- [F1]Payment of tax liability by delivering or withholding shares incident to the vesting of restricted stock.
- [F2]Includes 500 shares acquired under the ION Employee Stock Purchase Plan.
Documents
Issuer
ION GEOPHYSICAL CORP
CIK 0000866609
Entity typeoperating
IncorporatedDE
Related Parties
1- filerCIK 0000866609
Filing Metadata
- Form type
- 4
- Filed
- Dec 2, 7:00 PM ET
- Accepted
- Dec 3, 11:18 AM ET
- Size
- 6.5 KB