Insider Name | Buy/Sell | Company Name | Ticker | Amount | Shares Change | |||
---|---|---|---|---|---|---|---|---|
Dec 15, 2017 | Dec 19, 2017 | Hulme Colin EVP Ocean Bottom Services | Buy | Ion Geophysical Corp | IO | $13.76 | $336,058 | +25.68% |
Dec 14, 2017 | Dec 19, 2017 | Hulme Colin EVP Ocean Bottom Services | Buy | Ion Geophysical Corp | IO | $13.05 | $237,197 | +28.21% |
Nov 16, 2016 | Nov 18, 2016 | Hulme Colin EVP Ocean Bottom Services | Sell | Ion Geophysical Corp | IO | $8.17 | $13,225 | -5.45% |
Mar 09, 2016 | Mar 11, 2016 | Hulme Colin EVP Ocean Bottom Services | Buy | Ion Geophysical Corp | IO | $6.66 | $39,930 | +20.20% |