Insider Trading activities of Dyadic International Inc (DYAI)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Dyadic International Inc (DYAI) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Dyadic International Inc since year 2005. Table 2 shows the detailed insider transactions of Dyadic International Inc since 2005. The reporting company's ticker symbol is DYAI. The reporting company's CIK number is 1213809.
The total value of stock buying since 2005 is $25,021.
The total value of stock sales since 2005 is $367,503.
The total value of stock option exercises since 2005 is $156,000.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Dyadic International Inc (DYAI).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-07 0 $0 10,000 $58,700 10,000 $14,100
2019-06 0 $0 40,000 $251,000 40,000 $56,400
2019-04 0 $0 0 $0 50,000 $85,500
2008-12 145,200 $20,435 0 $0 0 $0
2008-11 23,400 $4,586 0 $0 0 $0
2005-12 0 $0 17,200 $37,083 0 $0
2005-06 0 $0 8,000 $20,720 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Dyadic International Inc insiders (DYAI)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2019-07-10 Tchelet Ronen (VP of Research and Bus. Dvlpmt) Sale 10,000 5.87 58,700
2019-07-10 Tchelet Ronen (VP of Research and Bus. Dvlpmt) Option Ex 10,000 1.41 14,100
2019-06-18 Tchelet Ronen (VP of Research and Bus. Dvlpmt) Sale 20,000 6.44 128,800
2019-06-18 Tchelet Ronen (VP of Research and Bus. Dvlpmt) Option Ex 20,000 1.41 28,200
2019-06-17 Tchelet Ronen (VP of Research and Bus. Dvlpmt) Sale 20,000 6.11 122,200
2019-06-17 Tchelet Ronen (VP of Research and Bus. Dvlpmt) Option Ex 20,000 1.41 28,200
2019-04-12 Emalfarb Mark A (President and CEO) Option Ex 50,000 1.71 85,500
2008-12-16 Pinnacle Fund L P Buy 1,500 .15 225
2008-12-15 Pinnacle Fund L P Buy 6,200 .15 930
2008-12-12 Pinnacle Fund L P Buy 54,500 .15 8,175
2008-12-11 Pinnacle Fund L P Buy 10,300 .15 1,545
2008-12-10 Pinnacle Fund L P Buy 1,900 .15 285
2008-12-09 Pinnacle Fund L P Buy 300 .15 45
2008-12-08 Pinnacle Fund L P Buy 25,700 .15 3,855
2008-12-05 Pinnacle Fund L P Buy 9,000 .15 1,350
2008-12-04 Pinnacle Fund L P Buy 8,900 .15 1,335
2008-12-03 Pinnacle Fund L P Buy 7,200 .10 720
2008-12-02 Pinnacle Fund L P Buy 19,700 .10 1,970
2008-11-17 Pinnacle Fund L P Buy 23,400 .20 4,586
2005-12-02 Warner Stephen J (Director) Sale 17,200 2.16 37,083
2005-06-09 Warner Stephen J (Director) Sale 8,000 2.59 20,720

Insider trading activities including stock purchases, stock sales, and option exercises of DYAI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Dyadic International Inc (symbol DYAI, CIK number 1213809) see the Securities and Exchange Commission (SEC) website.