Form4insider filings, from the source

Insider · CIK 0002040363

Samira Shaikhly

Files at: SEPN. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $468k · 3net −$468k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 29, 2026 SForm 4 →Jun 30, 7:01 pm EDTSepterna, Inc.SEPN2,178$35.18$76,622793−73.3%10b5-1
Jun 29, 2026 MForm 4 →Jun 30, 7:01 pm EDTSepterna, Inc.SEPN2,178$6.81$14,8322,971—10b5-1
Jun 12, 2026 SForm 4 →Jun 16, 8:31 pm EDTSepterna, Inc.SEPN6,250$35.08$219,224793−88.7%10b5-1
Jun 12, 2026 MForm 4 →Jun 16, 8:31 pm EDTSepterna, Inc.SEPN6,250$11.70$73,1257,043—10b5-1
Jun 1, 2026 SForm 4 →Jun 3, 7:11 pm EDTSepterna, Inc.SEPN5,935$28.93$171,682793−88.2%10b5-1
Jun 1, 2026 MForm 4 →Jun 3, 7:11 pm EDTSepterna, Inc.SEPN5,935$1.87$11,1116,728—10b5-1

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 29, 2026 MForm 4 →Jun 30, 7:01 pm EDTSepterna, Inc.SEPN2,178——20,865—10b5-1
Jun 12, 2026 MForm 4 →Jun 16, 8:31 pm EDTSepterna, Inc.SEPN6,250——23,750—10b5-1
Jun 1, 2026 MForm 4 →Jun 3, 7:11 pm EDTSepterna, Inc.SEPN5,935——4,464—10b5-1