EMALFARB MARK A 4
4 · DYADIC INTERNATIONAL INC · Filed Jan 6, 2026
Insider Transaction Report
Form 4
EMALFARB MARK A
DirectorCEO10% Owner
Transactions
- Award
Common Stock
2026-01-02+102,609→ 4,832,667 total - Award
Stock Option
2026-01-02+126,000→ 126,000 totalExercise: $0.94Exp: 2036-01-02→ Common Stock (126,000 underlying)
Footnotes (3)
- [F1]Represents common stock issued upon the vesting of RSUs. The RSUs were granted pursuant to the Issuer's key employee annual bonus, in lieu of a cash bonus earned for the year ended 2025. The RSUs vested in full upon grant.
- [F2]Annual grant of stock options.
- [F3]This option vests in four equal installments beginning on the first anniversary of the date of grant, subject to continued service to the Issuer.