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 $156,000.
|Trading Period||Insider Buying||Insider Sales||Option Exercises|
|Trade Date||Insider Name||Trade Type||Shares||Price ($)||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.