Cumbo Alexander

CEOPrimarily SLDB

0% buying100% selling

Total Trades

0 buys · 4 sells

Total Bought

Total Sold

$983.86K

Companies

Buy Win Rate

—

insufficient data

Avg Buy Return*

—

Active

Dec 3, 2025 → Feb 18, 2026

Trade Volume by Year

Buy Sell

Top Traded Sectors

Biological Products, (No Diagnostic Substances)4

Most-Traded Stocks


SLDBSolid Biosciences Inc.	4	0B / 4S	$983.86K

Trade History


Feb 18, 2026	SLDB	SELL	16,644	$5.82	$96.92K
Feb 4, 2026	SLDB	SELL	48,913	$6.44	$315.09K
Feb 2, 2026	SLDB	SELL	80,258	$6.44	$516.61K
Dec 3, 2025	SLDB	SELL	10,808	$5.11	$55.23K

*Return = current share price vs the insider’s purchase price (buys only). Not the insider’s realized return. Informational only — not investment advice.