Michael P. Tarnok - Apr 11, 2024 Form 4 Insider Report for DYADIC INTERNATIONAL INC (DYAI)

Role
Director
Signature
/s/ Ping Rawson, attorney-in-fact
Stock symbol
DYAI
Transactions as of
Apr 11, 2024
Transactions value $
$0
Form type
4
Date filed
4/15/2024, 09:41 PM
Previous filing
Jan 4, 2024
Next filing
May 23, 2024

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 Disposed to Issuer -13.1K -19.44% 54.4K Apr 11, 2024 Common Stock 13.1K $1.59 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The stock option was canceled due to Mr. Tarnok's stepping down as Chairman of the Company's board of directors.