Insider Trading activities of Chembio Diagnostics, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Chembio Diagnostics, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Chembio Diagnostics, Inc. since year 2005. Table 2 shows the detailed insider transactions of Chembio Diagnostics, Inc. since 2005. The reporting company's ticker symbol is CEMI. The reporting company's CIK number is 1092662.
The total value of stock buying since 2005 is $668,738.
The total value of stock sales since 2005 is $695,106.
The total value of stock option exercises since 2005 is $293,883.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Chembio Diagnostics, Inc. (CEMI).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-08 0 $0 0 $0 9,448 $42,043
2017-07 0 $0 0 $0 10,000 $34,800
2017-06 6,250 $35,981 0 $0 0 $0
2017-02 0 $0 0 $0 7,969 $31,876
2016-10 3,000 $21,480 0 $0 0 $0
2016-09 0 $0 0 $0 28,605 $80,094
2016-08 27,000 $141,210 0 $0 0 $0
2016-06 0 $0 15,000 $127,920 1,126 $4,053
2016-05 0 $0 13,000 $111,670 23,217 $101,017
2015-05 0 $0 20,000 $90,020 0 $0
2014-11 1,800 $7,754 0 $0 0 $0
2014-02 10,000 $35,000 10,000 $35,000 0 $0
2013-12 0 $0 10,000 $34,000 0 $0
2013-11 0 $0 30,000 $108,885 0 $0
2012-09 0 $0 30,875 $135,753 0 $0
2011-12 90,725 $37,342 80,000 $31,970 0 $0
2011-03 65,000 $27,300 50,000 $19,888 0 $0
2010-12 15,000 $5,250 0 $0 0 $0
2010-06 12,500 $2,812 0 $0 0 $0
2010-05 175,216 $15,148 0 $0 0 $0
2009-08 100,000 $18,000 0 $0 0 $0
2008-12 4,700 $658 0 $0 0 $0
2008-11 95,300 $14,177 0 $0 0 $0
2008-09 100,000 $17,800 0 $0 0 $0
2008-05 1,000,800 $96,476 0 $0 0 $0
2008-03 251,000 $37,550 0 $0 0 $0
2007-12 216,667 $91,000 0 $0 0 $0
2007-09 130,000 $63,800 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Chembio Diagnostics, Inc. insiders (CEMI)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-08-28 Klugewicz Sharon W (President, Americas) Option Ex 9,448 4.45 42,043
2017-07-13 Meller Gary Option Ex 10,000 3.48 34,800
2017-06-28 Pessin Brian L. Buy 6,250 5.76 35,981
2017-02-14 Esfandiari Javan (Chief Science/Tech Officer) Option Ex 7,969 4.00 31,876
2016-10-11 Pessin Brian L. Buy 3,000 7.16 21,480
2016-09-20 Kissinger Peter Option Ex 28,605 2.80 80,094
2016-08-16 Pessin Brian L. Buy 27,000 5.23 141,210
2016-06-24 Kissinger Peter Option Ex 1,126 3.60 4,053
2016-06-15 Klugewicz Sharon W (Chief Operating Officer) Sale 3,000 8.40 25,200
2016-06-01 Esfandiari Javan (Chief Science/Tech Officer) Sale 12,000 8.56 102,720
2016-05-31 Esfandiari Javan (Chief Science/Tech Officer) Sale 13,000 8.59 111,670
2016-05-02 Larkin Richard J (CFO) Option Ex 23,217 4.35 101,017
2015-05-29 Esfandiari Javan (Chief Science/Technology Offic) Sale 20,000 4.50 90,020
2014-11-19 Kissinger Peter Buy 1,800 4.31 7,754
2014-02-26 Klugewicz Sharon W (Chief Operating Officer) Buy 10,000 3.50 35,000
2014-02-26 Larkin Richard J (Chief Financial Officer) Sale 10,000 3.50 35,000
2013-12-06 Esfandiari Javan (Senior Vice President) Sale 3,000 3.40 10,200
2013-12-05 Esfandiari Javan (Senior Vice President) Sale 7,000 3.40 23,800
2013-11-11 Siebert Lawrence A. (President) Sale 15,000 3.55 53,235
2013-11-08 Siebert Lawrence A. (President) Sale 15,000 3.71 55,650
2012-09-14 Siebert Lawrence A. (President) Sale 3,100 4.34 13,454
2012-09-13 Siebert Lawrence A. (President) Sale 8,555 4.38 37,513
2012-09-12 Siebert Lawrence A. (President) Sale 100 4.39 438
2012-09-11 Siebert Lawrence A. (President) Sale 1,000 4.35 4,350
2012-09-10 Siebert Lawrence A. (President) Sale 2,020 4.42 8,928
2012-09-07 Esfandiari Javan (Senior Vice President) Sale 10,000 4.42 44,230
2012-09-07 Siebert Lawrence A. (President) Sale 6,100 4.40 26,840
2011-12-09 Siebert Lawrence A. (President) Buy 20,000 .43 8,700
2011-12-08 Esfandiari Javan (Senior Vice President) Sale 30,000 .40 11,970
2011-12-07 Esfandiari Javan (Senior Vice President) Sale 50,000 .40 20,000
2011-12-07 Meller Gary Buy 50,000 .40 20,000
2011-12-05 Siebert Lawrence A. (President) Buy 20,725 .42 8,642
2011-03-15 Esfandiari Javan (Senior Vice President) Sale 41,018 .39 16,161
2011-03-14 Esfandiari Javan (Senior Vice President) Sale 8,982 .41 3,727
2011-03-14 Siebert Lawrence A. (President) Buy 50,000 .42 21,000
2011-03-11 Siebert Lawrence A. (President) Buy 15,000 .42 6,300
2010-12-15 Meller Gary Buy 15,000 .35 5,250
2010-06-11 Davis Katherine Lyon Buy 12,500 .23 2,812
2010-05-14 Meller Gary Buy 100,000 .00 0
2010-05-12 Davis Katherine Lyon Buy 40,000 .20 8,000
2010-05-10 Davis Katherine Lyon Buy 35,216 .20 7,148
2009-08-25 Meller Gary Buy 100,000 .18 18,000
2008-12-01 Meller Gary Buy 4,700 .14 658
2008-11-20 Meller Gary Buy 11,800 .14 1,652
2008-11-14 Meller Gary Buy 83,500 .15 12,525
2008-09-08 Siebert Lawrence A. (President) Buy 100,000 .18 17,800
2008-05-19 Siebert Lawrence A. (CEO) Buy 400,000 .12 46,000
2008-05-16 Siebert Lawrence A. (CEO) Buy 200,800 .10 19,276
2008-05-15 Siebert Lawrence A. (CEO) Buy 400,000 .08 31,200
2008-03-14 Meller Gary (Director) Buy 100,000 .15 14,900
2008-03-14 Siebert Lawrence A. (CEO) Buy 151,000 .15 22,650
2007-12-19 Crestview Capital Partners, Llc (10% Owner) Buy 216,667 .42 91,000
2007-09-28 Crestview Capital Partners, Llc (10% Owner) Buy 14,600 .50 7,300
2007-09-26 Crestview Capital Partners, Llc (10% Owner) Buy 75,400 .50 37,700
2007-09-25 Crestview Capital Partners, Llc (10% Owner) Buy 40,000 .47 18,800

Insider trading activities including stock purchases, stock sales, and option exercises of CEMI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Chembio Diagnostics, Inc. (symbol CEMI, CIK number 1092662) see the Securities and Exchange Commission (SEC) website.