Qatanani Mo 4
4 · Scholar Rock Holding Corp · Filed Feb 19, 2026
Research Summary
AI-generated summary of this filing
Scholar Rock (SRRK) CSO Mo Qatanani Sells 7,989 Shares
What Happened
Mo Qatanani, Chief Scientific Officer of Scholar Rock (SRRK), sold 7,989 shares of common stock in an open‑market/broker‑facilitated sale on February 17, 2026 at $46.53 per share, generating proceeds of $371,714. The sale was a sell‑to‑cover to satisfy tax withholding on recently vested restricted stock units (RSUs), not a discretionary market trade.
Key Details
- Transaction date and price: 2026-02-17, 7,989 shares at $46.53 each (total $371,714).
- Filing date: Form 4 filed 2026-02-19 (timely; within the usual two‑business‑day Form 4 window).
- Shares owned after transaction: 8,484 shares of common stock plus 98,445 unvested RSUs (per filing footnote).
- Footnotes: The sale was required to cover tax withholding on RSUs that vested Feb 15, 2026. The vested RSUs were from awards granted Feb 13, 2023 and Mar 10, 2025 and vest annually over four years, subject to continued service. The filing notes the sale was mandated by the issuer’s sell‑to‑cover procedure and not a discretionary sale by the reporting person.
Context
This was a tax‑withholding sell‑to‑cover related to RSU vesting (routine administrative transaction). Such mandated sales are common and do not necessarily indicate the insider’s view of the company’s prospects.
Insider Transaction Report
Form 4
Qatanani Mo
CHIEF SCIENTIFIC OFFICER
Transactions
- Sale
Common Stock
[F1][F2]2026-02-17$46.53/sh−7,989$371,714→ 106,929 total
Footnotes (2)
- [F1]Represents the number of shares required to be sold by the Reporting Person to cover the tax withholding obligation in connection with the vesting of restricted stock units ("RSU") on February 15, 2026. This sale is mandated by the Issuer's election under its equity incentive plans to require the reporting person to fund this tax withholding obligation by completing a "sell to cover" transaction with a brokerage firm designated by the Issuer. This sale does not represent a discretionary trade by the Reporting Person. The shares vested pursuant to awards that were granted on February 13, 2023 and March 10, 2025. Each RSU represents the contingent right to receive upon vesting of the RSU, one share of the Issuer's common stock. The shares subject to these RSU awards vest annually over four years, subject to a continued service relationship with the Issuer on the applicable vesting date.
- [F2]Consists of 8,484 shares of common stock and 98,445 RSUs.
Signature
/s/ Junlin Ho, Attorney-in-Fact for Mo Qatanani|2026-02-19