ION GEOPHYSICAL CORP 4
4 · ION GEOPHYSICAL CORP · Filed Dec 2, 2016
Insider Transaction Report
Form 4
Williamson Ken
SVP, ISS
Transactions
- Tax Payment
Common Stock
2016-12-01$7.40/sh−122$903→ 29,773 total
Footnotes (1)
- [F1]These shares were withheld upon the vesting of restricted stock shares to pay tax withholding obligations.