George Simeon
8 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
CRISPR Therapeutics AG
CRSP · Trade · Oct 14, 2026 · Filed · Oct 16, 2026 · filed 2 days after trade
$720,373
14,514 sh
ADARx Pharmaceuticals, Inc.
ADRX · Trade · Sep 28, 2026 · Filed · Sep 29, 2026
$17,125,919
1,007,407 sh · 2 tx
CRISPR Therapeutics AG
CRSP · Trade · Jul 16, 2025 · Filed · Jul 17, 2025
$51,499,918
989,812 sh · 3 tx
Nkarta, Inc.
NKTX · Trade · Mar 27, 2024 · Filed · Mar 28, 2024
$20,000,000
2,000,000 sh · 2 tx