TOP TIERMARKET NEWSWIRE
SEC Form 4 history

KORRO BIO INC (KRRO) insider trades

KORRO BIO INC (KRRO) insider trading activity (SEC Form 4). Over the trailing 90 days, KRRO insiders filed 1 purchases totalling $79K and 8 sales totalling $2.8M — net SELLING of $2.7M. Most recent filing: Sep 15, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.

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Buys (90d)
1
$79K
Sells (90d)
8
$2.8M
Net (90d)
-$2.7M
net selling
Most recent
Sep 15, 2026

Recent transactions

FiledInsiderRoleTypeSharesPriceValue
Sep 15, 2026Formela Jean FrancoisDirS Sale—$14.09$686Kfiling
Sep 14, 2026Dolan OliverSVP, FinanceS Sale—$13.72$69filing
Sep 10, 2026Dolan OliverSVP, FinanceS Sale—$13.51$99Kfiling
Aug 28, 2026Formela Jean FrancoisDirS Sale—$13.96$4Kfiling
Aug 21, 2026Formela Jean FrancoisDirS Sale—$14.00$399Kfiling
Aug 13, 2026Formela Jean FrancoisDirS Sale—$13.96$30Kfiling
Aug 13, 2026Lynx1 Capital Management LP10%P Purchase—$11.79$79Kfiling
Aug 5, 2026Aiyar RamPres, CEOS Sale—$10.84$63Kfiling
Jul 7, 2026Formela Jean FrancoisDirS Sale—$14.02$1.5Mfiling
Jun 24, 2026Formela Jean FrancoisDirS Sale—$14.34$2.5Mfiling
Jun 17, 2026Chappell ToddCOOS Sale—$10.83$34Kfiling
Jun 17, 2026Vincent Loic AChief Scientific OfficerS Sale—$10.83$37Kfiling
Jun 17, 2026Cerio JeffreyGCS Sale—$10.83$72Kfiling
Jun 17, 2026Dolan OliverSVP, FinanceS Sale—$10.83$37Kfiling
Jun 2, 2026Aiyar RamPres, CEOS Sale—$12.98$197Kfiling
Jun 1, 2026Formela Jean FrancoisDirS Sale—$13.95$40Kfiling