RONEN TCHELET - 02 Jan 2024 Form 4 Insider Report for DYADIC INTERNATIONAL INC (DYAI)

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	DYAI	Stock Option	Award	$0	+37,500		$0.000000	37,500	02 Jan 2024	Common Stock	37,500	$1.59	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Id	Content
F1	Annual grant of stock options.