Form4insider filings, from the source

Company · CIK 0001833214 · SIC 2836 — Biological Products, (No Diagnostic Substances) · Nasdaq

SAB Biotherapeutics, Inc. · SABS

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 17, 2026 FForm 4 →Sep 18, 4:15 pm EDTAlexandra KropotovaCHIEF MEDICAL OFFICER473——41,853—
Jun 25, 2026 FForm 4 →Jun 26, 5:20 pm EDTAlexandra KropotovaCHIEF MEDICAL OFFICER988——42,308—

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

No reported derivative activity in this period.