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SPTX

Seaport Therapeutics, Inc. · 3 Form 4 · free tier: 48h delay

Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).

For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.

Recent Form 4 trades

Open-market purchases and sales

3 tx · 3 groups

1 trade in the last 48h is Pro-only

SPTX · Trade · Nov 3, 2026 · Filed · Nov 4, 2026

Pro
HOMBACH ROBERT J.

SPTX · Trade · Jun 22, 2026 · Filed · Jun 24, 2026 · filed 2 days after trade · Seaport Therapeutics, Inc.

$235,768

13,000 sh

Buy
ARCH Venture Partners XII, LLC

SPTX · Trade · May 4, 2026 · Filed · May 4, 2026 · Seaport Therapeutics, Inc.

$19,800,000

1,100,000 sh

Buy