Quick Takeaways
- PERCEPTIVE ADVISORS LLC filed SCHEDULE 13D/A for Solid Biosciences Inc. Common Stock, $0.001 par value per share (SLDB).
- Disclosed ownership: 13%.
- Date of event: 09 Mar 2026.
PERCEPTIVE ADVISORS LLC - 09 Mar 2026 SCHEDULE 13D/A Report for Solid Biosciences Inc. Common Stock, $0.001 par value per share (SLDB)
- Filing Manager
- PERCEPTIVE ADVISORS LLC
- Reporting Manager
- Perceptive Advisors LLC
- Symbol
- SLDB
- Shares outstanding
- 92,783,558 shares
- Disclosed Ownership
- 11,969,079 shares
- Ownership
- 13%
- Form type
- SCHEDULE 13D/A
- Filing time
- 11 Mar 2026, 16:00:06 UTC
- Date of event
- 09 Mar 2026
- Previous filing
- 21 Feb 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"PERCEPTIVE ADVISORS LLC disclosed 13% ownership in Solid Biosciences Inc. Common Stock, $0.001 par value per share (SLDB) on 09 Mar 2026."
What Changed
- Previous schedule filing date: 21 Feb 2025.
- Current filing was accepted on 11 Mar 2026, 16:00.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (4)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Perceptive Advisors LLC | 13% | 11,969,079 | 0 | 11,969,079 | /s/ Joseph Edelman | Joseph Edelman, Managing Member | 0001224962 |
| Joseph Edelman | 13% | 11,969,079 | 0 | 11,969,079 | /s/ Joseph Edelman | Joseph Edelman | 0001164426 |
| Perceptive Life Sciences Master Fund, Ltd. | 13% | 11,895,972 | 0 | 11,895,972 | /s/ Joseph Edelman | Joseph Edelman, Managing Member | 0001249675 |
| Perceptive Xontogeny Venture Fund, LP | 0.1% | 73,107 | 0 | 73,107 | /s/ Joseph Edelman | Joseph Edelman, Managing Member | 0001757940 |