ION GEOPHYSICAL CORP·4

Mar 2, 7:07 PM ET

Williamson Ken 4

4 · ION GEOPHYSICAL CORP · Filed Mar 2, 2018

Insider Transaction Report

Form 4
Period: 2018-03-01
Transactions
  • Award

    Common Stock

    2018-03-01+8,83582,784 total
  • Tax Payment

    Common Stock

    2018-03-01$28.10/sh1,800$50,58080,984 total
Footnotes (2)
  • [F1]Restricted Stock issued pursuant to the Equity Investment Program and the ION Geophysical Corporation Second Amended and Restated 2013 Long Term Incentive Plan. The shares will vest in full on the date that is 90 days from the transaction date in Column 2.
  • [F2]These shares were withheld upon the vesting of restricted stock shares to pay tax withholding obligations.

Documents

1 file
  • 4
    doc4.xmlPrimary

    FORM 4 SUBMISSION