NTLA's three largest insider shareholders as of March 23, 2026 are John M Leonard (President And Ceo, 1.17Mn shares), Jose E Rivera (Evp, General Counsel, 162.39K shares), Edward J Iii Dulac (Evp, Chief Financial Officer, 160.96K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| John M Leonard | President And Ceo | 1,169,739 | 0 | 03 Mar, 2026 |
| Jose E Rivera | Evp, General Counsel | 162,388 | 0 | 02 Apr, 2021 |
| Edward J Iii Dulac | Evp, Chief Financial Officer | 160,963 | 0 | 03 Mar, 2026 |
| James Basta | Evp, General Counsel | 156,794 | 0 | 03 Mar, 2026 |
| Birgit C Schultes | Evp, Chief Scientific Officer | 137,733 | 0 | 03 Mar, 2026 |
| William J Chase | 134,693 | 0 | 22 Aug, 2025 | |
| David Lebwohl | Evp, Chief Medical Officer | 131,192 | 0 | 03 Mar, 2026 |
| Eliana Clark | Evp, Chief Technical Officer | 93,864 | 0 | 03 Mar, 2026 |
| Laura Sepp-Lorenzino | Evp, Chief Scientific Officer | 77,388 | 0 | 07 Jan, 2025 |
| Michael P Dube | Vp, Chief Accounting Officer | 69,527 | 0 | 03 Mar, 2026 |
| Glenn Goddard | Evp, Chief Financial Officer | 69,213 | 0 | 05 Mar, 2024 |
| Derek Hicks | Evp, Chief Business Officer | 59,878 | 0 | 07 Jan, 2025 |
| Georgia Keresty | 31,883 | 0 | 18 Jun, 2025 | |
| Muna Bhanji | 27,203 | 0 | 13 Jun, 2025 | |
| Frank Verwiel | 25,948 | 0 | 13 Jun, 2025 | |
| Jesse Goodman | 24,359 | 0 | 02 Jul, 2025 | |
| Brian Goff | 23,409 | 0 | 13 Jun, 2025 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 01 Mar, 2026 | Eliana Clark | Common Stock | A | 7,353 | $0.00 | 94,471 | D | A |
| 01 Mar, 2026 | Michael P Dube | Common Stock | A | 17,250 | $0.00 | 69,527 | D | A |
| 01 Mar, 2026 | James Basta | Common Stock | A | 46,080 | $0.00 | 158,005 | D | A |
| 01 Mar, 2026 | David Lebwohl | Common Stock | A | 9,943 | $0.00 | 131,192 | D | A |
| 01 Mar, 2026 | Edward J Iii Dulac | Common Stock | A | 61,280 | $0.00 | 160,963 | D | A |
| 01 Mar, 2026 | John M Leonard | Common Stock | A | 156,400 | $0.00 | 1,169,739 | D | A |
| 01 Mar, 2026 | Birgit C Schultes | Common Stock | A | 39,200 | $0.00 | 137,733 | D | A |
| 02 Mar, 2026 | James Basta | Common Stock | D | 1,211 | $13.78 | 156,794 | D | S |
| 01 Mar, 2026 | Edward J Iii Dulac | Stock Option (right to buy) | A | 87,543 | $0.00 | 87,543 | D | A |
| 01 Mar, 2026 | Birgit C Schultes | Stock Option (right to buy) | A | 56,000 | $0.00 | 56,000 | D | A |
| 01 Mar, 2026 | David Lebwohl | Stock Option (right to buy) | A | 14,204 | $0.00 | 14,204 | D | A |
| 02 Mar, 2026 | Eliana Clark | Common Stock | D | 607 | $13.78 | 93,864 | D | S |
| 01 Mar, 2026 | James Basta | Stock Option (right to buy) | A | 65,829 | $0.00 | 65,829 | D | A |
| 01 Mar, 2026 | Eliana Clark | Stock Option (right to buy) | A | 10,505 | $0.00 | 10,505 | D | A |
| 01 Mar, 2026 | John M Leonard | Stock Option (right to buy) | A | 225,400 | $0.00 | 225,400 | D | A |
| 05 Jan, 2026 | Michael P Dube | Common Stock | D | 2,989 | $9.21 | 52,277 | D | S |
| 05 Jan, 2026 | John M Leonard | Common Stock | D | 34,146 | $9.21 | 1,013,339 | D | S |
| 05 Jan, 2026 | Eliana Clark | Common Stock | D | 9,515 | $9.21 | 87,118 | D | S |
| 05 Jan, 2026 | Birgit C Schultes | Common Stock | D | 8,508 | $9.21 | 98,533 | D | S |
| 05 Jan, 2026 | David Lebwohl | Common Stock | D | 11,903 | $9.21 | 121,249 | D | S |