Siebert Lawrence A

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Siebert Lawrence A
CIK #0001291343
EDGAR Form CIK 2011 - 2026
4 [0001291343]
Form 3/4/5 Subject 2011 - 2026
Chembio Diagnostics Inc
Siebert Lawrence A
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Chembio Diagnostics Inc CEMI
Options to Purchase Common Stock · derivative
2014-03-31 Option exercise 16,667 $0.00
Chembio Diagnostics Inc CEMI
Options to Purchase Common Stock · derivative
2014-03-31 Option exercise 8,333 $0.00
Chembio Diagnostics Inc CEMI
Common Stock
2014-03-31 Option exercise 25,000 $1.04 26,000
Chembio Diagnostics Inc CEMI
Common Stock
2014-03-12 Option exercise 25,001 $1.04 26,001
Chembio Diagnostics Inc CEMI
Options to purchase common stock · derivative
2014-03-12 Option exercise 8,334 $0.00
Chembio Diagnostics Inc CEMI
Options to purchase common stock · derivative
2014-03-12 Option exercise 16,667 $0.00
Chembio Diagnostics Inc CEMI
Common Stock
2013-11-11 Sell 15,000 $3.55 53,250
Chembio Diagnostics Inc CEMI
Common Stock
2013-11-08 Sell 15,000 $3.71 55,650
Chembio Diagnostics Inc CEMI
Common Stock
2013-06-03 Option exercise 24,085 $1.04 25,048
Chembio Diagnostics Inc CEMI
Options to purchase common stock · derivative
2013-06-03 Option exercise 31,250 $0.00
Chembio Diagnostics Inc CEMI
Options (right to buy) · derivative
2013-02-26 Grant 5,215 $5.56 28,995
Chembio Diagnostics Inc CEMI
Common Stock
2013-02-15 Option exercise 6,412 $1.76 11,285
Chembio Diagnostics Inc CEMI
Options to purchase common stock · derivative
2013-02-15 Option exercise 9,375 $0.00
Chembio Diagnostics Inc CEMI
Common Stock
2013-01-03 Gift 5,000
Chembio Diagnostics Inc CEMI
Common Stock
2012-09-14 Sell 3,100 $4.34 13,454
Chembio Diagnostics Inc CEMI
Common Stock
2012-09-13 Sell 3,705 $4.35 16,117
Chembio Diagnostics Inc CEMI
Common Stock
2012-09-13 Sell 100 $4.39 439
Chembio Diagnostics Inc CEMI
Common Stock
2012-09-13 Sell 100 $4.38 438
Chembio Diagnostics Inc CEMI
Common Stock
2012-09-13 Sell 4,650 $4.42 20,553
Chembio Diagnostics Inc CEMI
Common Stock
2012-09-12 Sell 100 $4.39 439
showing 20 of 25 most recent transactions
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