Through the 90-day period concluding January 09, 2026, Solid Biosciences's top three insider stakeholders include Director Advisors Llc Perceptive (11.83Mn shares), TenPercentOwner Capital Life Sciences Investors, Llc Bain (5.03Mn shares), TenPercentOwner Capital Management, L.P. Adage (4.25Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Advisors Llc Perceptive | 11,833,539 | 21 Feb, 2025 | |
| Capital Life Sciences Investors, Llc Bain | 5,034,582 | 21 Feb, 2025 | |
| Capital Management, L.P. Adage | 4,248,084 | 19 Feb, 2025 | |
| Capital Management, L.P. Ra | 4,192,216 | 12 Jan, 2024 | |
| Adam Koppel | 4,034,582 | 12 Jan, 2024 | |
| Joel Solomon Zev Schneider | Chief Operating Officer | 15,752 | 15 Mar, 2022 |
| Ian F Smith | 131,264 | 07 Jan, 2026 | |
| Ilan Ganot | 112,690 | 13 Nov, 2025 | |
| Alexander Cumbo | President And Ceo | 81,388 | 04 Dec, 2025 |
| Gabriel Brooks | Chief Medical Officer | 33,819 | 21 Oct, 2025 |
| David T Howton | Chief Operating Officer | 32,908 | 04 Dec, 2025 |
| Kevin Tan | Cfo & Treasurer | 32,250 | 18 Feb, 2025 |
| Jessie Hanrahan | Chief Regulatory Officer | 26,660 | 04 Dec, 2025 |
| Paul Herzich | Chief Technology Officer | 26,622 | 04 Dec, 2025 |
| Carl Ashley Morris | Chief Scientific Officer | 19,760 | 31 Jan, 2023 |
| Jennifer Marlowe | Cso | 6,998 | 05 Dec, 2023 |
| Clare Kahn | 2,960 | 13 Mar, 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 |
|---|---|---|---|---|---|---|---|---|
| 06 Jan, 2026 | Ian F Smith | Common Stock | A | 4,573 | - | 131,264 | D | M |
| 05 Jan, 2026 | Ilan Ganot | Common Stock | D | 1,053 | $5.43 | 17,278 | I | S |
| 03 Jan, 2026 | Ilan Ganot | Common Stock | A | 2,994 | - | 18,331 | I | M |
| 03 Dec, 2025 | David T Howton | Common Stock | D | 4,932 | $5.11 | 32,908 | D | S |
| 03 Dec, 2025 | Alexander Cumbo | Common Stock | D | 10,808 | $5.11 | 81,388 | D | S |
| 03 Dec, 2025 | Jessie Hanrahan | Common Stock | D | 4,483 | $5.11 | 26,660 | D | S |
| 03 Dec, 2025 | Paul Herzich | - | - | 26,622 | D | |||
| 03 Dec, 2025 | Paul Herzich | Common Stock | D | 2,701 | $5.11 | 26,622 | D | S |
| 02 Dec, 2025 | David T Howton | Common Stock | A | 13,051 | - | 37,840 | D | M |
| 02 Dec, 2025 | Alexander Cumbo | Common Stock | A | 28,612 | - | 92,196 | D | M |
| 02 Dec, 2025 | Jessie Hanrahan | - | - | 31,143 | D | |||
| 02 Dec, 2025 | Jessie Hanrahan | Common Stock | A | 11,862 | - | 31,143 | D | M |
| 02 Dec, 2025 | Paul Herzich | Common Stock | A | 7,239 | - | 29,323 | D | M |
| 10 Nov, 2025 | Ilan Ganot | Common Stock | D | 3,278 | $4.12 | 95,412 | D | S |
| 10 Nov, 2025 | Ilan Ganot | - | - | 95,412 | D | |||
| 20 Oct, 2025 | Gabriel Brooks | - | - | 33,819 | D | |||
| 20 Oct, 2025 | Gabriel Brooks | Common Stock | D | 2,895 | $5.96 | 33,819 | D | S |
| 18 Oct, 2025 | Gabriel Brooks | - | - | 36,714 | D | |||
| 18 Oct, 2025 | Gabriel Brooks | Common Stock | A | 9,750 | - | 36,714 | D | M |
| 06 Oct, 2025 | Ian F Smith | Common Stock | A | 4,573 | - | 126,692 | D | M |