InsiderTrades

Form 4 for DYAI DYADIC INTERNATIONAL INC

Accepted 2025-01-07 00:00:00 ET · period of report 2025-01-02 · accession 0001437749-25-000547 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2025-01-07 2025-01-02 DYAI Hazelton Joseph P COO A - Grant $0.00 +30.2K 129.3K +30% $0
D 2025-01-07 2025-01-02 DYAI Hazelton Joseph P COO A - Grant $0.00 +75.0K 75.0K New $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-01-02 A A 30,172 $0.00 129,340 D — — (F1) The RSUs were granted pursuant to the Issuer's key employee annual bonus, in lieu of a cash bonus earned for the year ended 2024. The RSUs vested in full upon grant.
2 Derivative Stock Option 2025-01-02 A A 75,000 $0.00 75,000 D $1.74 · — to 2035-01-02 75,000 Common Stock (F2) Annual grant of stock options. (F3) This option vests in four equal installments beginning on the first anniversary of the date of grant.