Cerio Jeffrey Insider Trading -- Recent SEC Form 4 Transactions

Cerio Jeffrey (CIK 2033618) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-17). Recent activity: Buy KRRO (6,500 shares), Sell KRRO (6,609 shares), Buy KRRO (41,902 shares). Source: SEC Form 4.

DateCompanyRoleTypeSharesValue
2026-07-17Korro Bio, Inc. (KRRO)General CounselBuy6,500$0
2026-06-17Korro Bio, Inc. (KRRO)General CounselSell6,609$71,575
2025-12-16Korro Bio, Inc. (KRRO)General CounselBuy41,902$0

Source: SEC Form 4 filings · as of 2026-07-17