InsiderTrades

Form 4 for DYAI DYADIC INTERNATIONAL INC

Accepted 2022-01-31 00:00:00 ET · period of report 2022-01-28 · accession 0001437749-22-001992 · 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 2022-01-31 2022-01-28 DYAI HERBST SETH Dir M - OptEx $1.21 +25.0K 25.0K New +$30.2K
D 2022-01-31 2022-01-28 DYAI HERBST SETH Dir M - OptEx $0.00 -25.0K 25.0K -50% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2022-01-28 M A 25,000 $1.21 25,000 D — —
2 Derivative Stock Option 2022-01-28 M D 25,000 $0.00 25,000 D $1.21 · 2012-02-28 to 2022-02-27 25,000 Common Stock