MARK A. EMALFARB

Insider Reports History

Location
Jupiter, FL
Signature
/s/ Ping Rawson, attorney-in-fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by MARK A. EMALFARB:

Stock Role Class Num Shares Value Price $ Report Date Ownership
DYADIC INTERNATIONAL INC CEO, Director, 10%+ Owner Common Stock 4.73M $4.59M $0.97 02 Jan 2025 Direct
DYADIC INTERNATIONAL INC CEO, Director, 10%+ Owner Stock Option 172K 02 Jan 2025 Direct
DYADIC INTERNATIONAL INC CEO, Director, 10%+ Owner Senior Secured Convertible Promissory Note due March 8, 2027 $1M 15 Sep 2025 Through Mark A Emalfarb Trust U/A/ DTD 10/1/1987

Insider Reports Filed by MARK A. EMALFARB

Symbol Company Period Transactions Value $ Form Type Role Filing Time
DYAI DYADIC INTERNATIONAL INC 15 Sep 2025 1 $1M 4 CEO, Director, 10%+ Owner 17 Sep 2025, 17:00
DYAI DYADIC INTERNATIONAL INC 02 Jan 2025 2 $0 4 President and CEO, Director, 10%+ Owner 07 Jan 2025, 06:01
DYAI DYADIC INTERNATIONAL INC 13 Mar 2024 1 $0 4 President and CEO, Director, 10%+ Owner 15 Apr 2024, 21:39
DYAI DYADIC INTERNATIONAL INC 02 Jan 2024 1 $0 4 President and CEO, Director, 10%+ Owner 04 Jan 2024, 20:07
DYAI DYADIC INTERNATIONAL INC 03 Jan 2023 2 $191K 4 President and CEO, Director, 10%+ Owner 05 Jan 2023, 18:30
DYAI DYADIC INTERNATIONAL INC 03 Jan 2022 1 $0 4 President and CEO, Director, 10%+ Owner 05 Jan 2022, 16:32
DYAI DYADIC INTERNATIONAL INC 21 Dec 2021 5 -$135K 4 President and CEO, Director, 10%+ Owner 23 Dec 2021, 17:29
DYAI DYADIC INTERNATIONAL INC 07 Jun 2021 5 -$207K 4 President and CEO, Director, 10%+ Owner 09 Jun 2021, 17:56
DYAI DYADIC INTERNATIONAL INC 02 Jun 2021 5 -$222K 4 President and CEO, Director, 10%+ Owner 04 Jun 2021, 20:25