Joseph P. Hazelton - 11 Apr 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	+20,000		$0.000000	20,000	11 Apr 2024	Common Stock	20,000	$1.84	Direct	F1, F2

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

Id	Content
F1	The stock option was granted to Mr. Hazelton upon his appointment as the Company's Chief Operating Officer.
F2	This option vests in four equal installments beginning on the first anniversary of the date of grant.