Alexander Cumbo's Net Worth

Alexander Cumbo's net worth is estimated to be at least $926,666.53 as of 02/15/2026. CoreStreet's estimation of Alexander Cumbo's net worth is based on their sale of stock and current holding of stock.

Alexander Cumbo is CEO at Solid Biosciences LLC. They have executed at least 4 trades of stock as per SEC Form 4 filings. Their most recent trade was for 48,913 units of SLDB stock on 02/04/2026. Their biggest sale was on 02/02/2026 when they sold 80,258 units of Solid Biosciences LLC stock for $516,861.52. They typically trade 1 times per year.

Total value of insider buys:
  • $0.00
Total value of insider sells:
  • $926,666.53
Most recent insider trade:
  • Feb. 4, 2026

Alexander Cumbo's Insider Trading History

Solid Biosciences LLCTitleAmountPriceTypeTotal Value
Feb. 4, 2026
CEO48,913$6.44Sell$314,999.72
Feb. 2, 2026
CEO80,258$6.44Sell$516,861.52
Dec. 3, 2024
CEO11,114$5.60Sell$62,238.40
Dec. 4, 2023
CEO11,757$2.77Sell$32,566.89