Tower Research Capital LLC (Trc) O2 Micro International LTD Transaction History

Tower Research Capital LLC (Trc)

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2022 Feb 10, 2023	SELL	$4.19 - $4.5 $460 - $495	-110 Reduced 0.47%	23,216 $104,000
Q3 2022 Nov 10, 2022	SELL	$2.96 - $3.85 $1,293 - $1,682	-437 Reduced 1.84%	23,326 $99,000
Q2 2022 Aug 15, 2022	BUY	$2.92 - $4.35 $1,208 - $1,800	414 Added 1.77%	23,763 $88,000
Q1 2022 May 12, 2022	SELL	$2.98 - $4.74 $9,667 - $15,376	-3,244 Reduced 12.2%	23,349 $97,000
Q4 2021 Feb 14, 2022	BUY	$4.48 - $6.67 $60,883 - $90,645	13,590 Added 104.51%	26,593 $120,000
Q3 2021 Nov 15, 2021	BUY	$5.7 - $7.77 $70,417 - $95,990	12,354 Added 1903.54%	13,003 $78,000
Q2 2021 Aug 16, 2021	SELL	$6.45 - $8.25 $4,160 - $5,321	-645 Reduced 49.85%	649 $5,000
Q1 2021 May 17, 2021	BUY	$6.69 - $10.6 $8,656 - $13,716	1,294 New	1,294 $11,000
Q4 2020 Feb 16, 2021	SELL	$3.4 - $9.18 $2,040 - $5,508	-600 Closed	0 $0
Q3 2020 Nov 16, 2020	BUY	$1.62 - $3.66 $320 - $724	198 Added 49.25%	600 $2,000
Q2 2020 Aug 13, 2020	BUY	$1.22 - $1.7 $490 - $683	402 New	402 $1,000
Q1 2020 May 15, 2020	SELL	$1.0 - $1.73 $153 - $264	-153 Closed	0 $0
Q4 2019 Feb 07, 2020	BUY	$1.19 - $1.77 $49 - $74	42 Added 37.84%	153 $0
Q3 2019 Nov 05, 2019	BUY	$1.27 - $1.43 $140 - $158	111 New	111 $0
Q2 2019 Aug 13, 2019	SELL	$1.32 - $1.6 $2,151 - $2,608	-1,630 Closed	0 $0
Q1 2019 May 14, 2019	BUY	$1.51 - $1.8 $401 - $478	266 Added 19.5%	1,630 $3,000
Q4 2018 Feb 14, 2019	BUY	$1.44 - $2.37 $1,964 - $3,232	1,364 New	1,364 $2,000
Q2 2018 Aug 15, 2018	SELL	$1.33 - $1.84 $1,145 - $1,584	-861 Closed	0 $0
Q1 2018 May 15, 2018	BUY	$1.36 - $1.77 $1,170 - $1,523	861 New	861 $1,000

Ticker OIIM
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 29,186,000
Description
O2Micro International Limited, together with its subsidiaries, designs, develops, and markets integrated circuits and solutions for power management components and systems in China, Singapore, Taiwan, Malaysia, Korea, the Philippines, Japan, the United States, and internationally. The company offers analog and mixed-signal integrated circuits th...

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