TickerFacts.

Solid Biosciences Inc. (SLDB): Shares Outstanding

Annual figures by period end, from SEC filings.

Stock splits: 1-for-15, first reflected in a filing dated 2022-11-10. Figures are as filed: per-share figures and share counts last reported before a split are on the old share basis, so changes and growth rates across a split are not shown. Splits are read from the filings' own restatements, so a share conversion in a merger or reorganization shows up the same way.

Figures left out. The filed Shares Outstanding for the year ended 2017-12-31 is not shown: zero share count.

78.97M
As of 2025-12-31
105.13M
As of 2026-06-30
84.89M2018-12-31: 35.43M2019-12-31: 45.99M2020-12-31: 84.89M2021-12-31: 7.36M2022-12-31: 19.56M2023-12-31: 20.39M2024-12-31: 40.47M2025-12-31: 78.97M78.97M
2018-12-31 Shares Outstanding (shares) 2025-12-31

Paler bars were last filed before a stock split, on the old share basis.

Period endedShares OutstandingChange YoYSource filing
2025-12-3178.97M+95.1%2026-03-19, Balance as of period end
2024-12-3140.47Mn/c2026-03-19, Balance as of period end
2023-12-3120.39M+4.2%2025-03-06, Balance as of period end
2022-12-3119.56M+165.9%2024-03-13, Balance as of period end
2021-12-317.36Mn/c2023-03-23, Balance as of period end
2020-12-3184.89M+84.6%2022-03-14, Balance as of period end
2019-12-3145.99M+29.8%2021-03-15, Balance as of period end
2018-12-3135.43Mn/a2020-03-12, Balance as of period end