FORMELA JEAN FRANCOIS
SEC insider (Form 3/4/5 filer). CIK 0001030575. Director at Korro Bio, Inc. (KRRO). 26 reported Form 4/5 transactions since Sep 2024; latest on Sep 14, 2026. Located in CAMBRIDGE, MA.
Companies FORMELA JEAN FRANCOIS has filed insider reports for
- Korro Bio, Inc. (KRRO): Director
FORMELA JEAN FRANCOIS
CIK: 0001030575
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)24 (92.3%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)2 (7.7%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
KRRO
Korro Bio, Inc.
Director
Discretionary Trading P&L
Holdings
Transaction History (26 total)
- Sep 14, 2026KRRO
Korro Bio, Inc.
SaleIndirect6.6K shares at avg. $14.12$93K - Sep 14, 2026KRRO
Korro Bio, Inc.
SaleIndirect31.9K shares at avg. $14.12$450K - Sep 11, 2026KRRO
Korro Bio, Inc.
SaleIndirect1.8K shares at avg. $13.99$24K - Sep 11, 2026KRRO
Korro Bio, Inc.
SaleIndirect8.5K shares at avg. $13.99$118K - Aug 26, 2026KRRO
Korro Bio, Inc.
SaleIndirect249 shares at avg. $13.96$3K - Aug 26, 2026KRRO
Korro Bio, Inc.
SaleIndirect51 shares at avg. $13.96$711.96 - Aug 19, 2026KRRO
Korro Bio, Inc.
SaleIndirect23.6K shares at avg. $14.00$330K - Aug 19, 2026KRRO
Korro Bio, Inc.
SaleIndirect4.9K shares at avg. $14.00$68K - Aug 11, 2026KRRO
Korro Bio, Inc.
SaleIndirect368 shares at avg. $13.96$5K - Aug 11, 2026KRRO
Korro Bio, Inc.
SaleIndirect1.8K shares at avg. $13.96$25K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 14, 2026 | KRRO Korro Bio, Inc. | Sale | 6,602 | $14.12 | $93,220 | Indirect |
| Sep 14, 2026 | KRRO Korro Bio, Inc. | Sale | 31,888 | $14.12 | $450,259 | Indirect |
| Sep 11, 2026 | KRRO Korro Bio, Inc. | Sale | 1,750 | $13.99 | $24,483 | Indirect |
| Sep 11, 2026 | KRRO Korro Bio, Inc. | Sale | 8,450 | $13.99 | $118,216 | Indirect |
| Aug 26, 2026 | KRRO Korro Bio, Inc. | Sale | 249 | $13.96 | $3,476 | Indirect |
| Aug 26, 2026 | KRRO Korro Bio, Inc. | Sale | 51 | $13.96 | $712 | Indirect |
| Aug 19, 2026 | KRRO Korro Bio, Inc. | Sale | 23,584 | $14.00 | $330,176 | Indirect |
| Aug 19, 2026 | KRRO Korro Bio, Inc. | Sale | 4,884 | $14.00 | $68,376 | Indirect |
| Aug 11, 2026 | KRRO Korro Bio, Inc. | Sale | 368 | $13.96 | $5,137 | Indirect |
| Aug 11, 2026 | KRRO Korro Bio, Inc. | Sale | 1,775 | $13.96 | $24,779 | Indirect |
1-10 of 26 transactions