$RBCN Rubicon Technology, Inc. Insiders
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of current and past insiders in Rubicon Technology, Inc.. Find out how many shares they currently own, their value and whether they buy or sell their shares.
Rubicon Technology, Inc. Insiders
| Name | Position | Total Shares | Current Value ($) | Last 3 Months | Buy / Sell | Last Transaction | |
|---|---|---|---|---|---|---|---|
| Aquilano Don N | Director | 26,287 | 13,932 | Oct 03 2017 | |||
| Aquilano Don N | Director | 29,804 | 15,796 | Sep 19 2014 | |||
| Aquilano Don N | Director | 54,831 | 29,060 | Jan 05 2015 | |||
| Brog Timothy E | President and CEO | 118,550 | 62,832 | Apr 07 2021 | |||
| CALDWELL DONALD R | Director | 0 | 0 | Nov 20 2017 | |||
| CALDWELL DONALD R | Director | 26,863 | 14,237 | Jan 03 2014 | |||
| CALDWELL DONALD R | Director | 2,217,851 | 1,175,461 | Mar 25 2014 | |||
| CALDWELL DONALD R | Director | 35,533 | 18,832 | Jan 05 2015 | |||
| CALDWELL DONALD R | Director | 5,386,423 | 2,854,804 | Jun 23 2010 | |||
| CROSS ATLANTIC CAPITAL PARTNERS II INC | 10% Owner | 2,217,851 | 1,175,461 | Mar 25 2014 | |||
| Cross Atlantic Capital Partners, Inc. | 10% Owner | 19,763 | 10,474 | Jan 03 2014 | |||
| Gazelle TechVentures, Inc. | 10% Owner | 1,564,997 | 829,448 | May 14 2008 | |||
| Graffy Mardel A | Chief Financial Officer | 414 | 219 | Nov 02 2017 | |||
| Gramm Jefferson | Director | 4,444 | 2,355 | Jun 28 2021 | |||
| Hewes Happy R | SVP-Sales, Mkt. & Asst. Sec. | 0 | 0 | Mar 03 2009 | |||
| HUNTER GORDON | Director | 11,961 | 6,339 | Mar 03 2009 | |||
| HUNTER GORDON | Director | 8,900 | 4,717 | Dec 28 2009 | |||
| MIKOLAJCZYK MICHAEL E | Director | 61,047 | 32,355 | Sep 15 2020 | |||
| MIKOLAJCZYK MICHAEL E | Director | 97,056 | 51,440 | Mar 03 2009 | |||
| MIKOLAJCZYK MICHAEL E | Director | 114,548 | 60,710 | Jan 03 2014 | |||
| MIKOLAJCZYK MICHAEL E | Director | 128,169 | 67,930 | Jan 05 2015 | |||
| Parvez Raja M | President, CEO & Director | 0 | 0 | Jun 23 2010 | |||
| Parvez Raja M | President/CEO | 27,985 | 14,832 | Jul 03 2014 | |||
| Slavutsky Inga A | Chief Financial Officer | 357 | 189 | Jul 09 2018 | |||
| Spencer Raymond J | Director | 137,158 | 72,694 | Jan 12 2017 | |||
| Spencer Raymond J | Director | 16,506 | 8,748 | Mar 03 2009 | |||
| Spencer Raymond J | Director | 26,744 | 14,174 | Jan 03 2014 | |||
| Spencer Raymond J | Director | 40,228 | 21,321 | Jan 05 2015 | |||
| Tamim Hany | Chief Operating Officer | 45,666 | 24,203 | Jan 04 2017 | |||
| Weissman William F | President and CEO | 0 | 0 | Dec 02 2015 | |||
| Weissman William F | CFO, Treasurer and Secretary | 0 | 0 | Mar 03 2009 | |||
| Weissman William F | CFO, Treasurer and Secretary | 2,000 | 1,060 | Feb 24 2011 | |||
| Weissman William F | Pres., CEO, CFO, Treas. & Sec. | 16,039 | 8,501 | Sep 19 2014 | |||
| Weissman William F | President and CEO | 14,136 | 7,492 | Jan 05 2015 | |||
| Westphal Susan | Director | 6,628 | 3,513 | Sep 15 2020 |