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OYOG - As of  05/15/24, 01:39:24 AM:   49 Insider Transactions.

Sector: Technology    Industry: Scientific & Technical Instruments
Prev Close:$0.00  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.00

Email this page to a friend.    Insider Transactions for OYOG

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-09-09 15:52:59.0 GEOSPACE TECHNOLOGIES CORP GEOS Nierenberg Investment Management Company 4.0% view
B 2020-07-10 10:39:42.0 GEOSPACE TECHNOLOGIES CORP GEOS BlackRock Inc 9.99% view
B 2020-05-18 15:41:09.0 GEOSPACE TECHNOLOGIES CORP GEOS Nierenberg Investment Management Company 4.4% view
B 2020-02-12 11:16:19.0 GEOSPACE TECHNOLOGIES CORP GEOS VANGUARD GROUP INC 5.84% view
S 2020-02-07 11:20:20.0 GEOSPACE TECHNOLOGIES CORP GEOS FMR LLC 2.9% view
S 2020-01-10 14:47:02.0 GEOSPACE TECHNOLOGIES CORP GEOS BlackRock Inc 5.57% view
B 2019-02-08 16:58:41.0 GEOSPACE TECHNOLOGIES CORP GEOS Nierenberg Investment Management Company 5.35% view
S 2018-12-12 16:32:38.0 GEOSPACE TECHNOLOGIES CORP GEOS Lemelson Capital Management LLC 0.78% view
B 2018-05-15 15:04:00.0 GEOSPACE TECHNOLOGIES CORP GEOS Nierenberg Investment Management Company 5.0% view
B 2018-04-03 12:57:15.0 GEOSPACE TECHNOLOGIES CORP GEOS Lemelson Capital Management LLC 9.0% view
B 2018-02-14 09:49:42.0 GEOSPACE TECHNOLOGIES CORP GEOS FMR LLC 14.707% view
B 2018-02-08 14:26:42.0 GEOSPACE TECHNOLOGIES CORP GEOS BROWN CAPITAL MANAGEMENT LLC 11.2% view
B 2017-01-11 13:29:27.0 GEOSPACE TECHNOLOGIES CORP GEOS Lemelson Capital Management LLC 10.1% view
B 2016-06-09 15:52:26.0 GEOSPACE TECHNOLOGIES CORP GEOS Bank of New York Mellon Corp 11.9% view
S 2016-02-10 11:30:16.0 GEOSPACE TECHNOLOGIES CORP GEOS Bank of New York Mellon Corp 5.05% view
S 2016-01-26 16:01:13.0 GEOSPACE TECHNOLOGIES CORP GEOS BlackRock Inc 9.5% view
B 2016-01-25 17:10:16.0 GEOSPACE TECHNOLOGIES CORP GEOS Lemelson Capital Management LLC 5.55% view
B 2015-11-19 11:34:41.0 GEOSPACE TECHNOLOGIES CORP GEOS FMR LLC 13.3% view
B 2015-02-13 10:14:52.0 GEOSPACE TECHNOLOGIES CORP GEOS VANGUARD GROUP INC 6.78% view
S 2015-02-09 17:18:42.0 GEOSPACE TECHNOLOGIES CORP GEOS Bank of New York Mellon Corp 10.96% view
B 2015-01-08 09:56:13.0 GEOSPACE TECHNOLOGIES CORP GEOS BROWN CAPITAL MANAGEMENT LLC 11.15% view
B 2014-11-10 13:08:50.0 GEOSPACE TECHNOLOGIES CORP GEOS BROWN CAPITAL MANAGEMENT LLC 12.0% view
S 2014-02-11 11:07:53.0 GEOSPACE TECHNOLOGIES CORP GEOS EAGLE ASSET MANAGEMENT INC 14.52% view
B 2014-01-09 17:55:12.0 GEOSPACE TECHNOLOGIES CORP GEOS BROWN CAPITAL MANAGEMENT LLC 10.52% view
B 2013-08-09 17:05:38.0 GEOSPACE TECHNOLOGIES CORP GEOS BlackRock Inc 10.27% view
B 2013-02-14 09:04:48.0 GEOSPACE TECHNOLOGIES CORP GEOS VANGUARD GROUP INC 6.22% view
S 2013-02-07 18:42:03.0 GEOSPACE TECHNOLOGIES CORP GEOS EAGLE ASSET MANAGEMENT INC 17.53% view
S 2012-07-10 10:07:00.0 OYO GEOSPACE CORP OYOG OYO CORP n/a view
B 2012-02-09 13:15:01.0 OYO GEOSPACE CORP OYOG EAGLE ASSET MANAGEMENT INC 17.85% view
S 2011-01-27 15:01:46.0 OYO GEOSPACE CORP OYOG RAINIER INVESTMENT MANAGEMENT INC 0.0% view
S 2010-01-26 15:47:44.0 OYO GEOSPACE CORP OYOG EAGLE ASSET MANAGEMENT INC 18.44% view
B 2009-01-14 10:39:54.0 OYO GEOSPACE CORP OYOG OYO CORP 21.7% view
S 2008-12-30 17:26:33.0 OYO GEOSPACE CORP OYOG OYO CORP 20.7% view
B 2008-04-09 10:05:07.0 OYO GEOSPACE CORP OYOG EAGLE ASSET MANAGEMENT INC 7.14% view
B 2007-03-07 14:56:20.0 OYO GEOSPACE CORP OYOG EAGLE ASSET MANAGEMENT INC 11.19% view
B 2007-02-22 12:38:17.0 OYO GEOSPACE CORP OYOG OYO CORP 20.4% view
S 2007-02-14 16:39:45.0 OYO GEOSPACE CORP OYOG DIMENSIONAL FUND ADVISORS INC 2.65% view
S 2007-02-01 20:26:10.0 OYO GEOSPACE CORP OYOG DIMENSIONAL FUND ADVISORS INC 20.2% view
S 2006-05-01 00:00:00.0 OYO GEOSPACE CORP OYOG OYO CORP 25.3% view
S 2006-02-14 00:00:00.0 OYO GEOSPACE CORP OYOG DIMENSIONAL FUND ADVISORS INC 6.13% view
B 2006-01-31 00:00:00.0 OYO GEOSPACE CORP OYOG EAGLE ASSET MANAGEMENT INC 25.8% view
S 2005-02-09 00:00:00.0 OYO GEOSPACE CORP OYOG CHANEY R & PARTNERS IV LP n/a view
S 2004-03-25 00:00:00.0 OYO GEOSPACE CORP OYOG PEBBLETON CORP N V 5.57% view
S 2004-02-26 00:00:00.0 OYO GEOSPACE CORP OYOG PEBBLETON CORP N V 4.57% view
B 2002-02-04 00:00:00.0 OYO GEOSPACE CORP OYOG EAGLE ASSET MANAGEMENT INC 5.56% view
S 2000-02-14 00:00:00.0 OYO GEOSPACE CORP OYOG CHANEY R & PARTNERS IV LP 5.13% view
B 1999-04-28 00:00:00.0 OYO GEOSPACE CORP OYOG EAGLE ASSET MANAGEMENT INC 8.37% view
B 1998-12-14 00:00:00.0 OYO GEOSPACE CORP OYOG OYO CORP USA 52.6% view
B 1997-12-22 00:00:00.0 OYO GEOSPACE CORP OYOG CHANEY R & PARTNERS III LP 5.3% 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.