SETH HERBST - 28 Jan 2022 Form 4 Insider Report for DYADIC INTERNATIONAL INC (DYAI)

Role
Director
Signature
/s/ Seth Herbst
Issuer symbol
DYAI
Transactions as of
28 Jan 2022
Net transactions value
+$30,250
Form type
4
Filing time
31 Jan 2022, 16:32:42 UTC
Previous filing
05 Jan 2022
Next filing
14 Jun 2022
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DYAI Common Stock Options Exercise $30,250 +25,000 $1.21 25,000 28 Jan 2022 Direct

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 Options Exercise $0 -25,000 -50% $0.000000 25,000 28 Jan 2022 Common Stock 25,000 $1.21 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.