The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Emalfarb Mark A since 2019.
This trader's CIK number is 1328287.
At the time of last reporting, Emalfarb Mark A was the President and CEO of Dyadic International Inc. (stock ticker symbol DYAI).
Also see all insider trading activities at Dyadic International Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2021 | DYAI | 0 | $0 | 422,972 | $1,643,668 | 650,000 | $1,079,499 |
| 2019 | DYAI | 0 | $0 | 0 | $0 | 50,000 | $85,500 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2021-12-22 | DYAI | Sale | 35,649 | 4.12 | 146,873 |
| 2021-12-23 | DYAI | Sale | 28,767 | 4.10 | 117,944 |
| 2021-12-21 | DYAI | Sale | 26,486 | 4.33 | 114,684 |
| 2021-12-23 | DYAI | Option Ex | 150,000 | 1.63 | 244,499 |
| 2021-06-07 | DYAI | Sale | 44,000 | 3.95 | 173,800 |
| 2021-06-09 | DYAI | Option Ex | 100,000 | 1.67 | 167,000 |
| 2021-06-08 | DYAI | Sale | 30,000 | 3.82 | 114,600 |
| 2021-06-09 | DYAI | Sale | 23,000 | 3.72 | 85,560 |
| 2021-06-02 | DYAI | Sale | 76,349 | 3.74 | 285,545 |
| 2021-06-04 | DYAI | Option Ex | 400,000 | 1.67 | 668,000 |
| 2021-06-03 | DYAI | Sale | 26,721 | 3.61 | 96,462 |
| 2021-06-04 | DYAI | Sale | 132,000 | 3.85 | 508,200 |
| 2019-04-12 | DYAI | Option Ex | 50,000 | 1.71 | 85,500 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Emalfarb Mark A (President and CEO of Dyadic International Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.