Form4insider filings, from the source

Company · CIK 0002042347 · SIC 2834 — Pharmaceutical Preparations · Nasdaq

Seaport Therapeutics, Inc. · SPTX

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $236k · 1sales $0 · 0net $236k
$10k$10k$100k$100k$1M$1MbuyssalesJun 21Jun 21Jun 21Jun 22Jun 22Jun 22Jun 23

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jun 22, 2026 PForm 4 →Jun 24, 6:05 am EDTRobert J. HombachDirector13,000$18.14$235,76813,000—

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

No reported derivative activity in this period.