Arindam Bose

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
2 Jan 25	DYAI Dyadic International	Common Stock	Option exercise	Acquire M	No	No	0	23,585	0.00	50,759
2 Jan 25	DYAI Dyadic International	RSU Common Stock	Grant	Acquire A	No	No	0	21,552	0.00	21,552
2 Jan 25	DYAI Dyadic International	Stock Option Common Stock	Grant	Acquire A	No	No	1.74	67,500	117.45 k	67,500
2 Jan 25	DYAI Dyadic International	RSU Common Stock	Option exercise	Dispose M	No	No	0	23,585	0.00	0
3 Jan 24	DYAI Dyadic International	Common Stock	Option exercise	Acquire M	No	No	0	27,174	0.00	27,174
3 Jan 24	DYAI Dyadic International	RSU Common Stock	Option exercise	Dispose M	No	No	0	27,174	0.00	0
2 Jan 24	DYAI Dyadic International	RSU Common Stock	Grant	Acquire A	No	No	0	23,585	0.00	23,585
2 Jan 24	DYAI Dyadic International	Stock Option Common Stock	Grant	Acquire A	No	No	1.59	67,500	107.33 k	67,500

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.