Mark A. Emalfarb, President and CEO at DYADIC INTERNATIONAL INC (DYAI), sold 181,804 shares at $4.12 ($759K) on 2021-12-22, disclosed to the SEC on 2021-12-23.
Open-market sale of $759k DYAI by President and CEO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $4.33 | 26,486 | $115K | 15.1% |
| 2 | $4.33 | 26,486 | $115K | 15.1% |
| 3 | $4.12 | 35,649 | $147K | 19.4% |
| 4 | $4.12 | 35,649 | $147K | 19.4% |
| 5 | $4.10 | 28,767 | $118K | 15.5% |
| 6 | $4.10 | 28,767 |
| $118K |
| 15.5% |
| Total | $4.17 avg | 181,804 | $759K | 100% |
| Filing → |