Perkins Capital Management Inc Chembio Diagnostics, Inc. Transaction History

Perkins Capital Management Inc

14 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2021 Oct 25, 2021	SELL	$2.06 - $5.34 $552,038 - $1.43 Million	-267,980 Closed	0 $0
Q2 2021 Jul 28, 2021	SELL	$2.88 - $5.64 $62,496 - $122,388	-21,700 Reduced 7.49%	267,980 $796,000
Q1 2021 Apr 28, 2021	BUY	$3.4 - $7.97 $984,912 - $2.31 Million	289,680 New	289,680 $1.02 Million
Q1 2020 Apr 29, 2020	SELL	$2.36 - $5.6 $403,796 - $958,159	-171,100 Closed	0 $0
Q4 2019 Feb 03, 2020	SELL	$3.94 - $5.76 $87,468 - $127,872	-22,200 Reduced 11.48%	171,100 $780,000
Q3 2019 Oct 23, 2019	SELL	$4.84 - $7.25 $242,000 - $362,500	-50,000 Reduced 20.55%	193,300 $1.18 Million
Q2 2019 Aug 09, 2019	SELL	$5.56 - $7.85 $163,186 - $230,397	-29,350 Reduced 10.76%	243,300 $1.48 Million
Q1 2019 Apr 22, 2019	BUY	$5.32 - $7.18 $804,650 - $1.09 Million	151,250 Added 124.59%	272,650 $1.51 Million
Q4 2018 Feb 11, 2019	BUY	$4.95 - $10.5 $133,897 - $284,025	27,050 Added 28.67%	121,400 $687,000
Q3 2018 Oct 22, 2018	SELL	$9.2 - $11.5 $1,839 - $2,300	-200 Reduced 0.21%	94,350 $991,000
Q2 2018 Aug 02, 2018	BUY	$7.8 - $11.1 $156,390 - $222,555	20,050 Added 26.91%	94,550 $1.05 Million
Q1 2018 Apr 23, 2018	BUY	$7.05 - $9.0 $345,450 - $441,000	49,000 Added 192.16%	74,500 $596,000
Q4 2017 Jan 26, 2018	SELL	$5.95 - $8.35 $59,500 - $83,500	-10,000 Reduced 28.17%	25,500 $209,000
Q3 2017 Oct 31, 2017	BUY	$5.85 - $6.2 $207,675 - $220,100	35,500	35,500 $220,000

Ticker CEMI
Exchange NASDAQ
Sector Healthcare
Industry Diagnostics & Research
Shares Outstandng 30,224,600
Description
Chembio Diagnostics, Inc., together with its subsidiaries, develops, manufactures, and commercializes point-of-care (POC) diagnostic tests that are used to detect or diagnose diseases. The company offers tests for COVID-19, HIV and Syphilis, and Zika virus. It also develops tests for malaria, dengue, chikungunya, Chagas, ebola, leishmaniasis, la...

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