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Seth Alpna

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 · 2 groups

Keros Therapeutics, Inc.

KROS · Trade · Jun 4, 2026 · Filed · Jun 5, 2026

$28,140

2,625 sh

Sell

BIO-TECHNE Corp

TECH · Trade · Nov 9, 2020 · Filed · Nov 19, 2020 · filed 10 days after trade

$1,540,167

5,023 sh · 2 tx

Sell