Insider holders · CIK 0001703647
Korro Bio, Inc. · KRRO
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Lynx1 Capital Management LP10% Owner | — | 1,544,980 | 1,544,980 | Aug 13, 2026 · 9:54 am EDT | Form 4 |
| Weston Nichols10% Owner | — | 1,544,980 | 1,544,980 | Aug 13, 2026 · 9:54 am EDT | Form 4 |
| Jean Francois FormelaDirector | — | 132,650 | 132,650 | Sep 15, 2026 · 4:15 pm EDT | Form 4 |
| Ram AiyarPresident and CEO | 69,046 | 4,613 | 73,659 | Aug 5, 2026 · 4:05 pm EDT | Form 4 |
| Jeffrey CerioGeneral Counsel | 41,793 | — | 41,793 | Jul 17, 2026 · 7:08 am EDT | Form 4 |
| Loic A VincentChief Scientific Officer | 25,797 | — | 25,797 | Jul 17, 2026 · 7:14 am EDT | Form 4 |
| Todd ChappellChief Operating Officer | 24,464 | — | 24,464 | Jul 17, 2026 · 7:05 am EDT | Form 4 |
| Oliver DolanSenior Vice President, Finance | 16,241 | — | 16,241 | Sep 14, 2026 · 4:05 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.