Mark A. Emalfarb

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

4

Stocks Covered

1

Latest Filing

Feb 17, 2026

Filings

DYAI

DYADIC INTERNATIONAL INC.

SC 13G/A · Feb 17, 2026

17.5%

6.7M shares

DYAI

DYADIC INTERNATIONAL INC.

SC 13G/A · Nov 14, 2025

16.6%

6.2M shares

DYAI

DYADIC INTERNATIONAL, INC.

SC 13G/A · Feb 14, 2023

17.7%

5.2M shares

DYAI

DYADIC INTERNATIONAL, INC.

SC 13G/A · Feb 14, 2022

17.9%

5.2M shares