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RBCN - As of  05/16/24, 07:33:24 AM:   37 Insider Transactions.

Sector: Technology    Industry: Semiconductor - Specialized
Prev Close:$0.65  Avg Vol(3m): 125,198  P/E: 0.00  EPS: -2.98

Email this page to a friend.    Insider Transactions for RBCN

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-09-14 16:03:49.0 Rubicon Technology RBCN ARIEL INVESTMENTS 2.9% view
B 2018-02-13 13:34:54.0 Rubicon Technology RBCN ARIEL INVESTMENTS 6.7% view
B 2017-12-05 13:42:04.0 Rubicon Technology RBCN Sententia Capital Management 5.24% view
B 2017-12-04 15:54:11.0 Rubicon Technology RBCN Sententia Capital Management 5.24% view
B 2017-11-17 16:59:45.0 Rubicon Technology RBCN Bandera Partners LLC 9.5% view
B 2017-09-11 11:25:25.0 Rubicon Technology RBCN FMR LLC 5.8% view
S 2017-06-09 09:51:23.0 Rubicon Technology RBCN ARIEL INVESTMENTS 10.299% view
S 2017-02-14 09:12:23.0 Rubicon Technology RBCN ARIEL INVESTMENTS 12.6% view
B 2016-04-08 09:04:30.0 Rubicon Technology RBCN ECOFIN LTD 3.2% view
S 2016-02-12 11:28:08.0 Rubicon Technology RBCN ROYCE & ASSOCIATES LLC 3.72% view
B 2016-01-20 09:54:34.0 Rubicon Technology RBCN COLUMBIA WANGER ASSET MANAGEMENT LLC 19.8% view
S 2015-07-10 12:47:20.0 Rubicon Technology RBCN Cross Atlantic Capital Partners 9.5% view
B 2015-02-13 10:37:48.0 Rubicon Technology RBCN FMR LLC 12.005% view
B 2015-02-10 10:01:53.0 Rubicon Technology RBCN COLUMBIA WANGER ASSET MANAGEMENT LLC 9.8% view
B 2015-01-21 13:23:39.0 Rubicon Technology RBCN FMR LLC 11.069% view
S 2014-11-10 11:37:19.0 Rubicon Technology RBCN MASSACHUSETTS FINANCIAL SERVICES CO 2.5% view
S 2014-09-10 10:21:30.0 Rubicon Technology RBCN ARIEL INVESTMENTS 3.0% view
B 2014-02-14 12:11:23.0 Rubicon Technology RBCN FMR LLC 6.742% view
S 2014-02-13 11:04:49.0 Rubicon Technology RBCN MASSACHUSETTS FINANCIAL SERVICES CO 0.0% view
B 2014-01-30 11:39:39.0 Rubicon Technology RBCN ROYCE & ASSOCIATES LLC 8.3% view
B 2013-12-05 16:52:35.0 Rubicon Technology RBCN BlackRock Inc 6.4% view
S 2013-01-18 16:31:11.0 Rubicon Technology RBCN Sparta Asset Management 0.0% view
B 2012-02-13 15:12:08.0 Rubicon Technology RBCN BlackRock Inc 5.89% view
S 2012-02-09 09:06:19.0 Rubicon Technology RBCN Sparta Asset Management 9.98% view
S 2011-11-14 07:14:00.0 Rubicon Technology RBCN FMR LLC 0.002% view
S 2011-02-14 18:27:54.0 Rubicon Technology RBCN SAM Sustainable Asset Management Ltd 6.19% view
S 2011-02-14 13:26:13.0 Rubicon Technology RBCN PRICE T ROWE ASSOCIATES INC 0.9% view
S 2010-11-19 10:56:00.0 Rubicon Technology RBCN FMR LLC 6.865% view
S 2010-09-30 17:45:34.0 Rubicon Technology RBCN SAM Sustainable Asset Management Ltd 10.27% view
B 2010-02-16 14:29:01.0 Rubicon Technology RBCN GAZELLE TECHVENTURES FUND LP n/a view
S 2010-02-12 14:35:23.0 Rubicon Technology RBCN PRICE T ROWE ASSOCIATES INC 9.4% view
S 2009-03-06 12:11:07.0 Rubicon Technology RBCN GAZELLE TECHVENTURES FUND LP 7.2% view
B 2009-02-17 13:48:33.0 Rubicon Technology RBCN PRICE T ROWE ASSOCIATES INC 6.3% view
S 2009-02-12 13:55:33.0 Rubicon Technology RBCN FMR LLC n/a view
B 2008-02-14 17:25:12.0 Rubicon Technology n/a FMR LLC n/a view
B 2008-02-14 13:39:43.0 Rubicon Technology n/a KB Partners Venture Fund II 6.53% view
B 2008-02-12 11:22:01.0 Rubicon Technology n/a BAMCO INC 5.9% 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.