DYADIC INTL INC DEL

Ticker: DYAI CUSIP: 26745T101 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022

Shares 12,252 Value ($000) $37 Avg Close $3.75 Range $2.90 - $4.98

Q4 2021

Shares 12,252 Value ($000) $55 Avg Close $4.26 Range $3.29 - $5.59

Q3 2021

Shares 12,252 Value ($000) $68 Avg Close $4.66 Range $3.15 - $6.89

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	12,252	$37	$3.75	$2.90 - $4.98
Q4 2021	12,252	$55	$4.26	$3.29 - $5.59
Q3 2021	12,252	$68	$4.66	$3.15 - $6.89