Form4insider filings, from the source

Company · CIK 0001213809 · SIC 2836 — Biological Products, (No Diagnostic Substances) · Nasdaq

DYADIC INTERNATIONAL INC · DYAI

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $125k · 1net −$125k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jul 22, 2026 SForm 4 →Jul 24, 5:11 pm EDTFrancisco Trust under agreement dated February 28, 199610% Owner95,392$1.31$124,9583,280,272−2.83%

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.