Mark A. Emalfarb
President and CEO at Dyadic International Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Dyadic International Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Dyadic International Inc. June 20, 202597.4%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jan 2, 2026 | Dyadic International Inc. | Grant or award | +102,609 | — | — |
| Jan 2, 2025 | Dyadic International Inc. | Grant or award | +73,111 | — | — |
| Mar 13, 2024 | Dyadic International Inc. | Grant or award | +124,454 | — | — |
| Jan 3, 2023 | Dyadic International Inc. | Grant or award | +138,478 | $1.38 | $191,100 |
Questions about Mark A. Emalfarb
What boards is Mark A. Emalfarb on?
Mark A. Emalfarb sits on the board of Dyadic International Inc.
What company is Mark A. Emalfarb the CEO of?
Mark A. Emalfarb is President and CEO of Dyadic International Inc.
How long has Mark A. Emalfarb served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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