FORMELA JEAN FRANCOIS (CIK 1030575) reported 18 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-21). Recent activity: Sell KRRO (23,584 shares), Sell KRRO (4,884 shares), Sell KRRO (1,775 shares), Sell KRRO (368 shares), Sell KRRO (85,955 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-21 | Korro Bio, Inc. (KRRO) | Director | Sell | 23,584 | $330,176 |
| 2026-08-21 | Korro Bio, Inc. (KRRO) | Director | Sell | 4,884 | $68,376 |
| 2026-08-13 | Korro Bio, Inc. (KRRO) | Director | Sell | 1,775 | $24,779 |
| 2026-08-13 | Korro Bio, Inc. (KRRO) | Director | Sell | 368 | $5,137 |
| 2026-07-07 | Korro Bio, Inc. (KRRO) | Director | Sell | 85,955 | $1.2M |
| 2026-07-07 | Korro Bio, Inc. (KRRO) | Director | Sell | 14,745 | $206,872 |
| 2026-07-07 | Korro Bio, Inc. (KRRO) | Director | Sell | 817 | $11,405 |
| 2026-07-07 | Korro Bio, Inc. (KRRO) | Director | Sell | 8,506 | $118,744 |
| 2026-06-24 | Korro Bio, Inc. (KRRO) | Director | Sell | 3,382 | $47,179 |
| 2026-06-24 | Korro Bio, Inc. (KRRO) | Director | Sell | 580 | $8,091 |
| 2026-06-24 | Korro Bio, Inc. (KRRO) | Director | Sell | 101,579 | $1.4M |
| 2026-06-24 | Korro Bio, Inc. (KRRO) | Director | Sell | 17,426 | $248,320 |
| 2026-06-24 | Korro Bio, Inc. (KRRO) | Director | Sell | 40,679 | $593,913 |
| 2026-06-24 | Korro Bio, Inc. (KRRO) | Director | Sell | 666 | $9,977 |
| 2026-06-24 | Korro Bio, Inc. (KRRO) | Director | Sell | 6,979 | $101,893 |
| 2026-06-24 | Korro Bio, Inc. (KRRO) | Director | Sell | 114 | $1,708 |
| 2026-06-01 | Korro Bio, Inc. (KRRO) | Director | Sell | 2,441 | $34,052 |
| 2026-06-01 | Korro Bio, Inc. (KRRO) | Director | Sell | 419 | $5,845 |
Source: SEC Form 4 filings · as of 2026-08-21