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IO - As of  05/09/24, 02:20:17 AM:   28 Insider Transactions.

Sector: Technology    Industry: Scientific & Technical Instruments
Prev Close:$6.12  Avg Vol(3m): 104,975  P/E: 0.00  EPS: -0.45

Email this page to a friend.    Insider Transactions for IO

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-02-14 17:05:05.0 ION GEOPHYSICAL CORP IO Footprints Asset Management & Research 7.24% view
S 2020-02-14 12:26:32.0 ION GEOPHYSICAL CORP IO Gates Capital Management 3.2% view
B 2020-02-13 10:48:05.0 ION GEOPHYSICAL CORP IO RENAISSANCE TECHNOLOGIES LLC 7.36% view
B 2019-02-14 12:04:50.0 ION GEOPHYSICAL CORP IO Gates Capital Management 8.7% view
S 2019-02-14 11:40:32.0 ION GEOPHYSICAL CORP IO Footprints Asset Management & Research 4.85% view
B 2019-02-12 16:18:00.0 ION GEOPHYSICAL CORP IO RENAISSANCE TECHNOLOGIES LLC 7.32% view
S 2019-01-31 14:58:34.0 ION GEOPHYSICAL CORP IO Invesco Ltd 4.9% view
S 2019-01-31 10:36:10.0 ION GEOPHYSICAL CORP IO Bagaria Rajay 5.02% view
S 2019-01-31 10:31:29.0 ION GEOPHYSICAL CORP IO Wasserstein Debt Opportunities Management 4.95% view
S 2019-01-15 10:49:50.0 ION GEOPHYSICAL CORP IO Empery Asset Management 4.99% view
B 2018-10-26 17:27:00.0 ION GEOPHYSICAL CORP IO Wasserstein Debt Opportunities Management 5.23% view
B 2018-08-20 15:53:11.0 ION GEOPHYSICAL CORP IO Bagaria Rajay 5.05% view
B 2018-02-22 10:49:15.0 ION GEOPHYSICAL CORP IO Empery Asset Management 5.25% view
S 2018-02-12 15:23:03.0 ION GEOPHYSICAL CORP IO Invesco Ltd 7.8% view
S 2017-01-10 09:38:15.0 ION GEOPHYSICAL CORP IO Invesco Ltd 10.6% view
B 2017-01-05 15:28:32.0 ION GEOPHYSICAL CORP IO Footprints Asset Management & Research 5.97% view
B 2016-11-07 15:13:02.0 ION GEOPHYSICAL CORP IO LAPEYRE JAMES M JR 10.0% view
B 2016-10-05 16:56:03.0 ION GEOPHYSICAL CORP IO LAPEYRE JAMES M JR 9.0% view
B 2016-09-12 08:01:55.0 ION GEOPHYSICAL CORP IO LAPEYRE JAMES M JR 7.8% view
S 2016-02-10 09:39:41.0 ION GEOPHYSICAL CORP IO VANGUARD GROUP INC 3.87% view
S 2016-02-05 14:44:12.0 ION GEOPHYSICAL CORP IO Invesco Ltd 17.5% view
S 2015-12-10 11:01:25.0 ION GEOPHYSICAL CORP IO BlackRock Inc 4.7% view
S 2015-12-08 13:05:31.0 ION GEOPHYSICAL CORP IO LAPEYRE JAMES M JR 4.0% view
B 2015-02-10 13:03:02.0 ION GEOPHYSICAL CORP IO VANGUARD GROUP INC 5.17% view
B 2015-02-03 15:33:52.0 ION GEOPHYSICAL CORP IO Invesco Ltd 19.4% view
S 2015-01-26 17:17:41.0 ION GEOPHYSICAL CORP IO BlackRock Inc 7.3% view
S 2014-03-11 17:25:33.0 ION GEOPHYSICAL CORP IO VILLERE ST DENIS J & CO LLC 2.14% view
S 2014-03-10 13:51:04.0 ION GEOPHYSICAL CORP IO WELLS FARGO & COMPANY 4.89% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.