As of April 17, 2026, the three largest insider holders of EDIT are Baisong Mei (Evp, Chief Medical Officer, 133.35K shares), Bruce Eaton (Evp, Cbo And Cto, 74.79K shares), Linda Burkly (Evp, Chief Scientific Officer, 68.03K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Baisong Mei | Evp, Chief Medical Officer | 133,354 | 0 | 05 Dec, 2024 |
| Bruce Eaton | Evp, Cbo And Cto | 74,791 | 0 | 07 Dec, 2023 |
| Linda Burkly | Evp, Chief Scientific Officer | 68,028 | 0 | 04 Mar, 2026 |
| Jessica Hopfield | - | 67,700 | 0 | 14 May, 2024 |
| Mark S Shearman | Evp, Chief Scientific Officer | 65,559 | 0 | 15 Feb, 2023 |
| Lisa Anne Michaels | Evp/Chief Medical Officer | 22,675 | 0 | 23 Dec, 2021 |
| Amy Parison | Svp, Chief Financial Officer | 15,434 | 0 | 04 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 12 Mar, 2026 | Linda Burkly | Stock Option (right to buy) | A | 292,856 | $0.00 | 292,856 | D | A |
| 12 Mar, 2026 | Amy Parison | Stock Option (right to buy) | A | 292,856 | $0.00 | 292,856 | D | A |
| 03 Mar, 2026 | Linda Burkly | Common Stock | D | 749 | $2.02 | 68,028 | D | S |
| 03 Mar, 2026 | Amy Parison | Common Stock | D | 474 | $2.02 | 15,434 | D | S |
| 03 Dec, 2025 | Amy Parison | Common Stock | D | 461 | $2.15 | 15,908 | D | S |
| 03 Dec, 2025 | Linda Burkly | Common Stock | D | 713 | $2.15 | 68,777 | D | S |
| 03 Sep, 2025 | Linda Burkly | Common Stock | D | 710 | $2.60 | 69,490 | D | S |
| 03 Sep, 2025 | Amy Parison | Common Stock | D | 458 | $2.60 | 16,369 | D | S |
| 07 Aug, 2025 | Amy Parison | Common Stock | D | 679 | $2.58 | 16,827 | D | S |
| 31 Jul, 2025 | Linda Burkly | Common Stock | D | 5,121 | $2.49 | 64,398 | D | S |
| 06 Jun, 2025 | David Scadden | Stock Option (right to buy) | A | 37,500 | $0.00 | 37,500 | D | A |
| 06 Jun, 2025 | Bernadette Connaughton | Stock Option (right to buy) | A | 37,500 | $0.00 | 37,500 | D | A |
| 06 Jun, 2025 | Elliott M. Levy | Stock Option (right to buy) | A | 37,500 | $0.00 | 37,500 | D | A |
| 06 Jun, 2025 | Andrew Hirsch | Stock Option (right to buy) | A | 37,500 | $0.00 | 37,500 | D | A |
| 06 Jun, 2025 | Jessica Hopfield | Stock Option (right to buy) | A | 37,500 | $0.00 | 37,500 | D | A |
| 03 Jun, 2025 | Linda Burkly | Common Stock | D | 726 | $1.72 | 69,519 | D | S |
| 03 Jun, 2025 | Amy Parison | Common Stock | D | 446 | $1.72 | 17,506 | D | S |
| 08 Apr, 2025 | Amy Parison | Stock Option (right to buy) | A | 34,672 | $0.00 | 34,672 | D | A |
| 08 Mar, 2025 | Linda Burkly | Stock Option (right to buy) | A | 275,100 | $0.00 | 275,100 | D | A |
| 08 Mar, 2025 | Linda Burkly | Stock Option (right to buy) | A | 70,000 | $0.00 | 70,000 | D | A |