Usher Christopher Theron 4
4 · ION GEOPHYSICAL CORP · Filed Jun 1, 2018
Insider Transaction Report
Form 4
Usher Christopher Theron
EVP & COO, GeoScience
Transactions
- Tax Payment
New Common Stock
2018-06-01$24.50/sh−191$4,680→ 53,684 total - Tax Payment
New Common Stock
2018-05-30$23.80/sh−2,905$69,139→ 53,875 total
Footnotes (1)
- [F1]These shares were withheld upon the vesting of restricted stock shares to pay tax withholding obligations.