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ISSUER PROFILE · CIK 0001707502 · CUSIP 83422E105

SOLID BIOSCIENCES INC.SLDB

20 13D/G filings 3 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 4 activist filings on this issuer

Median 30d
0.0%
avg -6.8%
Median 60d
0.0%
avg 0.0%
Median 90d
0.0%
avg 0.0%
Median 180d
0.0%
avg 0.0%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
20
1 SCHEDULE 13D/A · 3 SCHEDULE · 16 SC
Distinct filers
3
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
11.18
as of 2026-07-15

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $13.63M
Point72 Asset Mgmt

13D/G Filings Timeline · 20 total

FiledFormFilerStakeSharesIntent
2026-06-24 SCHEDULE 13D/A RA CAPITAL MANAGEMENT, L.P. 12,036,126 view →
2025-02-21 SCHEDULE BCLS SB Investco, LP 7.80% 6,179,042 view →
2025-02-21 SCHEDULE RA CAPITAL MANAGEMENT, L.P. 9.90% 7,989,820 view →
2025-02-21 SCHEDULE PERCEPTIVE ADVISORS LLC 15.60% 11,934,679 view →
2024-01-12 SC BCLS SB Investco, LP view →
2024-01-11 SC RA CAPITAL MANAGEMENT, L.P. view →
2024-01-10 SC BCLS SB Investco, LP view →
2022-12-06 SC PERCEPTIVE ADVISORS LLC view →
2022-12-05 SC BCLS SB Investco, LP view →
2022-12-05 SC RA CAPITAL MANAGEMENT, L.P. view →
2022-10-04 SC RA CAPITAL MANAGEMENT, L.P. view →
2022-10-03 SC BCLS SB Investco, LP view →
2021-03-25 SC BCLS SB Investco, LP view →
2021-03-23 SC RA CAPITAL MANAGEMENT, L.P. view →
2021-03-23 SC PERCEPTIVE ADVISORS LLC view →
2020-12-17 SC PERCEPTIVE ADVISORS LLC view →
2020-12-16 SC RA CAPITAL MANAGEMENT, L.P. view →
2020-12-11 SC BCLS SB Investco, LP view →
2019-07-30 SC BCLS SB Investco, LP view →
2019-07-30 SC RA CAPITAL MANAGEMENT, LLC view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 17,667,300 11.18 -3.3%
2026-06-30 18,268,655 4.57 +57.3%
2026-06-15 11,612,697 8.85 +20.9%
2026-05-29 9,601,922 9.38 +5.5%
2026-05-15 9,104,371 6.83 +3.3%
2026-04-30 8,809,823 11.08 -6.7%
2026-04-15 9,442,052 9.38 -6.0%
2026-03-31 10,049,470 7.98 +3.0%
2026-03-13 9,752,511 4.34 +2.2%
2026-02-27 9,541,799 9.14 +1.2%
2026-02-13 9,425,420 7.00 +8.8%
2026-01-30 8,660,064 9.48 +0.7%

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