Rubicon Technology, Inc.

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Rubicon Technology, Inc.

$RBCN

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Trade Date Insider Title Buy or Sell Quantity Security Type Price Proceeds Transaction Conviction Position Quantity Position Value Positon Conviction SEC Link Nature of Ownership
2020-07-15Michael E Mikolajczyk-Buy1,199Common Stock$0.00$0.00  -61,047$0.00  253.73   [Very High]Form 4-
2020-07-15Susan Westphal-Buy1,199Common Stock$0.00$0.00  -6,628$0.00  27.55    [High]Form 4-
2020-07-15Jefferson Gramm-Buy1,199Common Stock$0.00$0.00  -3,194$0.00  13.28    [Average]Form 4-
2020-10-19Timothy BrogPresident and CEOBuy17,280Common Stock$0.00$0.00  -92,280$0.00  383.54   [Very High]Form 4-
2020-10-19Timothy BrogPresident and CEOSell5,280Common Stock$8.50$44,880.00  21.95    [ Very High ]87,000$739,500.00  361.60   [Very High]Form 4-
2021-04-06Timothy BrogPresident and CEOBuy31,550Common Stock$0.00$0.00  -118,550$0.00  489.47   [Very High]Form 4-
2021-04-06Timothy BrogPresident and CEOSell14,950Common Stock$10.81$161,609.50  61.73    [ Very High ]103,600$1,119,916.00  427.75   [Very High]Form 4-