BROOKS GABRIEL

PrivateCIK: 1997809
Location

CHARLESTOWN, MA

Senior insider sale

Chief Medical Officer at SOLID BIOSCIENCES INC. — senior position signals high conviction

$296.1K

46.51K shares

What this filing means

BROOKS GABRIEL plans to sell 46.51K shares of SOLID BIOSCIENCES INC. valued at approximately $296.1K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderBROOKS GABRIELCIK 1997809
IssuerSOLID BIOSCIENCES INC.CIK 1707502
Officer· Chief Medical Officer
Since Feb 2026
46.51K
Shares to sell
$296.1K
Approx. market value
5.56K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Sort

Settlement of vested restricted stock units

Compensation

2/18/2026
5.56K
Total acquired5.56K
Planned & Completed Dispositions3
Sort

Completed

Completed

Units to sell

12.62K

Market value

$81.3K

2/4/2026
Completed

Units to sell

28.34K

Market value

$182.4K

2/2/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

5.56K

Market value

$32.4K

2/18/2026
Total

Units

46.51K

Value

$296.1K

BROOKS GABRIEL — Planned Insider Sale (Form 144) | Finecho