CUMBO ALEXANDER (President and CEO) sold 6.6% of their position (16.64K shares) of SOLID BIOSCIENCES INC. on the open market
Open‑market sale worth $96.9K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 2/18/2026ACC: 0001193125-26-057878
DirectorOfficer· President and CEO
Since Feb 2026
-16.64K
Net shares
Net seller
$96.9K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
30.03K acquired · 46.67K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+30.03K
Price / share
—
Trade value
—
% of position
13.5%
2/13/2026
222.02K→252.05K
Common Stock
Direct
Shares
−16.64K
Price / share
$5.82
Trade value
$96.92K
% of position
6.6%
2/18/2026
252.05K→235.41K
Total
Net shares
+13.39K
Net value
-$96.92K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 2/13/2026 | M · Option Exercise | +30.03K | — | — | 13.5% | 222.02K | 252.05K |
| Common Stock Direct | 2/18/2026 | S · Sale | −16.64K | $5.82 | $96.92K | 6.6% | 252.05K | 235.41K |
| Total | +13.39K | -$96.92K | ||||||
Derivative Transactions1
Restricted Stock Units
Direct
Converts to
Common Stock
30.30K shares
Shares
−30.03K
Strike price
Held after
60.06K
Exercisable
—
2/13/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock30.30K shares | 2/13/2026 | M · Option Exercise | −30.03K | — | 60.06K |