Williamson Ken 4
4 · ION GEOPHYSICAL CORP · Filed Mar 5, 2019
Insider Transaction Report
Form 4
Williamson Ken
SVP, ISS
Transactions
- Tax Payment
Common Stock
2019-03-01$13.16/sh−2,296$30,215→ 164,641 total
Footnotes (1)
- [F1]These shares were withheld upon the vesting of restricted stock shares to pay tax withholding obligations.