Form4insider filings, from the source

Insider · CIK 0001864485

Abraham Bassan

Files at: SEPN. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

No reported common-stock activity in this period.

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 26, 2026 AForm 4 →Jun 30, 7:00 pm EDTSepterna, Inc.SEPN15,000——15,000—