ELVN's three largest insider shareholders as of April 28, 2026 are Rishi Gupta (Director, 8.66Mn shares), Rishi Gupta (Director, 7.66Mn shares), Partners Vi, Llc 5am (TenPercentOwner, 4.31Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Rishi Gupta | - | 0 | 8,663,349 | 19 May, 2023 |
| Rishi Gupta | - | 0 | 7,663,349 | 20 May, 2024 |
| Partners Vi, Llc 5Am | - | 0 | 4,306,179 | 28 Sep, 2023 |
| Partners Vi, Llc 5Am | - | 0 | 4,306,179 | 28 Sep, 2023 |
| Partners Vi, Llc 5Am | - | 0 | 4,306,179 | 28 Sep, 2023 |
| Partners Vi, Llc 5am | - | 0 | 4,306,179 | 28 Sep, 2023 |
| Partners Vi, Llc 5Am | - | 0 | 4,306,179 | 28 Sep, 2023 |
| Partners Vi, Llc 5Am | - | 0 | 4,306,179 | 28 Sep, 2023 |
| David P Bonita | - | 0 | 4,199,068 | 23 Jul, 2021 |
| Partners Vi, Llc 5Am | - | 0 | 3,835,975 | 16 Feb, 2024 |
| Partners Vi, Llc 5Am | - | 0 | 3,835,975 | 16 Feb, 2024 |
| Partners Vi, Llc 5am | - | 0 | 3,835,975 | 16 Feb, 2024 |
| Partners Vi, Llc 5Am | - | 0 | 3,835,975 | 16 Feb, 2024 |
| Partners Vi, Llc 5Am | - | 0 | 3,835,975 | 16 Feb, 2024 |
| Partners Vi, Llc 5Am | - | 0 | 3,835,975 | 16 Feb, 2024 |
| Enterprise Associates 14, L.P. New | - | 2,611,050 | 0 | 07 Apr, 2022 |
| Enterprise Associates 14, L.P. New | - | 2,611,050 | 0 | 07 Apr, 2022 |
| Enterprise Associates 14, L.P. New | - | 2,611,050 | 0 | 07 Apr, 2022 |
| Enterprise Associates 14, L.P. New | - | 2,611,050 | 0 | 07 Apr, 2022 |
| Enterprise Associates 14, L.P. New | - | 2,611,050 | 0 | 07 Apr, 2022 |
| Enterprise Associates 14, L.P. New | - | 2,611,050 | 0 | 07 Apr, 2022 |
| Enterprise Associates 14, L.P. New | - | 2,611,050 | 0 | 07 Apr, 2022 |
| Mark Chin | - | 0 | 2,344,072 | 27 Jul, 2021 |
| Braden Michael Leonard | - | 0 | 1,767,774 | 05 Jan, 2023 |
| Braden Michael Leonard | - | 0 | 1,767,774 | 05 Jan, 2023 |
| Capital Lp Commodore | - | 0 | 1,448,640 | 27 Feb, 2023 |
| Andrew J. Schwab | - | 0 | 960,383 | 27 Feb, 2023 |
| Andrew J. Schwab | - | 0 | 960,383 | 27 Feb, 2023 |
| Samuel Kintz | President And Ceo | 0 | 890,392 | 19 Nov, 2025 |
| Samuel Kintz | President And Ceo | 0 | 890,392 | 19 Nov, 2025 |
| Joseph P Lyssikatos | Chief Scientific Officer | 0 | 740,188 | 10 Feb, 2026 |
| Joseph P Lyssikatos | Chief Scientific Officer | 0 | 740,188 | 10 Feb, 2026 |
| Rishi Gupta | - | 0 | 288,114 | 27 Feb, 2023 |
| Braden Michael Leonard | - | 230,000 | 0 | 30 Dec, 2022 |
| Braden Michael Leonard | - | 230,000 | 0 | 30 Dec, 2022 |
| David M Mott | - | 229,224 | 0 | 23 Feb, 2022 |
| Anish Patel | Chief Operating Officer | 0 | 215,011 | 13 Jan, 2026 |
| Anish Patel | Chief Operating Officer | 0 | 215,011 | 13 Jan, 2026 |
| Richard A. Heyman | - | 123,673 | 0 | 22 Oct, 2024 |
| Richard A. Heyman | - | 123,673 | 0 | 22 Oct, 2024 |
| Jake Bauer | - | 87,372 | 0 | 27 Feb, 2023 |
| Benjamin Hohl | Chief Financial Officer | 51,000 | 0 | 10 Mar, 2026 |
| Benjamin Hohl | Chief Financial Officer | 51,000 | 0 | 10 Mar, 2026 |
| Kenneth Attie | Svp, Cmo | 34,100 | 0 | 01 Feb, 2022 |
| Lori Anne Kunkel | - | 30,712 | 0 | 19 Dec, 2025 |
| Michael Gray | Cfo Coo | 27,610 | 0 | 22 Feb, 2023 |
| Helen Louise Collins | Chief Medical Officer | 25,000 | 0 | 21 Apr, 2026 |
| Richard A. Heyman | - | 0 | 22,647 | 19 Feb, 2026 |
| Richard A. Heyman | - | 0 | 22,647 | 19 Feb, 2026 |
| Rahul D. Ballal | Chief Executive Officer | 22,341 | 0 | 10 Oct, 2024 |
| Anish Patel | Chief Operating Officer | 20,000 | 0 | 17 Feb, 2026 |
| Anish Patel | Chief Operating Officer | 20,000 | 0 | 17 Feb, 2026 |
| Joseph P Lyssikatos | Chief Scientific Officer | 18,750 | 0 | 17 Feb, 2026 |
| Joseph P Lyssikatos | Chief Scientific Officer | 18,750 | 0 | 17 Feb, 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 |
|---|---|---|---|---|---|---|---|---|
| 17 Apr, 2026 | Helen Louise Collins | Common Stock | A | 5,000 | $2.48 | 30,000 | D | M |
| 17 Apr, 2026 | Helen Louise Collins | Common Stock | D | 140 | $45.81 | 29,860 | D | S |
| 17 Apr, 2026 | Helen Louise Collins | Common Stock | D | 2,419 | $47.39 | 27,441 | D | S |
| 17 Apr, 2026 | Helen Louise Collins | Common Stock | D | 2,441 | $48.06 | 25,000 | D | S |
| 17 Apr, 2026 | Helen Louise Collins | Stock Option (right to buy) | D | 5,000 | $0.00 | 131,268 | D | M |
| 25 Mar, 2026 | Helen Louise Collins | Common Stock | A | 40,000 | $2.48 | 65,000 | D | M |
| 25 Mar, 2026 | Helen Louise Collins | Common Stock | D | 40,000 | $35.10 | 25,000 | D | S |
| 25 Mar, 2026 | Helen Louise Collins | Stock Option (right to buy) | D | 40,000 | $0.00 | 136,268 | D | M |
| 17 Mar, 2026 | Helen Louise Collins | Common Stock | A | 5,000 | $2.48 | 30,000 | D | M |
| 17 Mar, 2026 | Helen Louise Collins | Common Stock | D | 5,000 | $27.76 | 25,000 | D | S |
| 17 Mar, 2026 | Helen Louise Collins | Stock Option (right to buy) | D | 5,000 | $0.00 | 176,268 | D | M |
| 09 Mar, 2026 | Helen Louise Collins | Common Stock | A | 29,871 | $2.48 | 54,871 | D | M |
| 09 Mar, 2026 | Helen Louise Collins | Common Stock | D | 29,871 | $30.02 | 25,000 | D | S |
| 10 Mar, 2026 | Helen Louise Collins | Common Stock | A | 10,129 | $2.48 | 35,129 | D | M |
| 10 Mar, 2026 | Helen Louise Collins | Common Stock | D | 10,129 | $30.19 | 25,000 | D | S |
| 09 Mar, 2026 | Helen Louise Collins | Stock Option (right to buy) | D | 29,871 | $0.00 | 191,397 | D | M |
| 10 Mar, 2026 | Helen Louise Collins | Stock Option (right to buy) | D | 10,129 | $0.00 | 181,268 | D | M |
| 06 Mar, 2026 | Benjamin Hohl | Common Stock | D | 10,000 | $29.58 | 51,000 | D | S |
| 06 Mar, 2026 | Benjamin Hohl | Common Stock | D | 10,000 | $29.58 | 51,000 | D | S |
| 17 Feb, 2026 | Richard A. Heyman | Common Stock | D | 1,230 | $26.18 | 22,647 | I | S |