Northern Trust Corp Rubicon Technology, Inc. Transaction History

Northern Trust Corp

15 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2021 Nov 15, 2021	SELL	$8.82 - $10.7 $4,533 - $5,499	-514 Closed	0 $0
Q2 2021 Aug 13, 2021	SELL	$9.5 - $11.18 $3,325 - $3,913	-350 Reduced 40.51%	514 $5,000
Q1 2021 May 12, 2021	SELL	$9.22 - $11.45 $92 - $114	-10 Reduced 1.14%	864 $9,000
Q4 2020 Feb 11, 2021	SELL	$8.4 - $9.56 $168 - $191	-20 Reduced 2.24%	874 $8,000
Q3 2020 Nov 16, 2020	SELL	$7.8 - $8.7 $234 - $261	-30 Reduced 3.25%	894 $8,000
Q2 2020 Aug 14, 2020	SELL	$7.25 - $8.33 $1,102 - $1,266	-152 Reduced 14.13%	924 $7,000
Q1 2020 May 14, 2020	SELL	$7.71 - $9.16 $400 - $476	-52 Reduced 4.61%	1,076 $8,000
Q4 2019 Feb 14, 2020	BUY	$8.0 - $9.23 $48 - $55	6 Added 0.53%	1,128 $9,000
Q3 2019 Nov 13, 2019	SELL	$8.3 - $9.58 $24 - $28	-3 Reduced 0.27%	1,122 $11,000
Q2 2019 Aug 13, 2019	SELL	$7.6 - $8.58 $197 - $223	-26 Reduced 2.26%	1,125 $9,000
Q1 2019 May 13, 2019	SELL	$7.81 - $8.41 $195 - $210	-25 Reduced 2.13%	1,151 $9,000
Q4 2018 Feb 12, 2019	SELL	$7.37 - $9.09 $169 - $209	-23 Reduced 1.92%	1,176 $9,000
Q3 2018 Nov 14, 2018	BUY	$7.79 - $9.25 $1,098 - $1,304	141 Added 13.33%	1,199 $11,000
Q2 2018 Sep 18, 2018	SELL	$6.77 - $8.06 $1,191 - $1,418	-176 Reduced 14.26%	1,058 $8,000
Q2 2018 Aug 14, 2018	BUY	$6.77 - $8.06 $8,354 - $9,946	1,234 New	1,234 $10,000

150

Ticker RBCN
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 2,462,890
Market Cap $3.37M
Description
Rubicon Technology, Inc. provides monocrystalline sapphire for applications in optical and industrial systems in North America and Asia. The company offers optical and industrial sapphire products in various shapes and sizes, including round and rectangular windows and wafers, domes, tubes, and rods for a range of end markets comprising defense ...

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