Form 4 Filing for Scholar Rock Holding Corp

Vikas Sinha, Chief Financial Officer of Scholar Rock Holding Corp, reported a transaction on April 16, 2026. The transaction involved the disposal of 10,410 shares of Common Stock, with a price per share of $49.5745. This disposal was mandated to cover tax withholding obligations due to the vesting of restricted stock units (RSUs) on April 15, 2026. The sale was executed as a "sell to cover" transaction, as per the Issuer's equity incentive plan, and does not represent a discretionary trade by Mr. Sinha. Following this transaction, Mr. Sinha owns 619,856 shares of common stock. The filing also details his holdings, which include 47,835 shares of common stock, 122,021 time-based RSUs, and 450,000 performance- and time-based RSUs.