Vaishnaw Akshay 4
4 · Scholar Rock Holding Corp · Filed Apr 20, 2026
Research Summary
AI-generated summary of this filing
Scholar Rock (SRRK) President of R&D Vaishnaw Sells 12,246 Shares
What Happened
- Akshay Vaishnaw, President of Research & Development and a director at Scholar Rock (SRRK), sold 12,246 shares on April 16, 2026 at $49.57 per share, generating $607,089. This sale was a broker-facilitated "sell-to-cover" to satisfy tax withholding tied to RSUs that vested on April 15, 2026 and not a discretionary open-market trade.
Key Details
- Transaction date/price/value: April 16, 2026 — 12,246 shares @ $49.57 = $607,089.
- Shares owned after transaction: 58,521 shares of common stock (per filing). In addition, Vaishnaw holds 122,021 time-based RSUs and 450,000 performance- and time-based RSUs (see footnote).
- Footnote: The sale was required by the issuer's election under its equity plans to fund tax withholding via a sell-to-cover; the RSUs were granted April 27, 2025 and vest annually over four years. Each RSU converts to one share upon vesting.
- Filing: Report filed April 20, 2026 reporting the April 16 transaction (filing date shown in accession).
Context
- This was a tax-withholding sale associated with RSU vesting (a routine administrative transaction), not an independent discretionary sale signaling a change in insider sentiment. The reported RSUs include both time-based and performance-based awards that remain subject to continued service and performance conditions.
Insider Transaction Report
Form 4
Vaishnaw Akshay
DirectorPresident of R&D
Transactions
- Sale
Common Stock
[F1][F2]2026-04-16$49.57/sh−12,246$607,089→ 630,542 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 ("RSUs") on April 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 April 27, 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 58,521 shares of common stock, 122,021 RSUs subject to time-based vesting conditions and 450,000 RSUs subject to performance- and time-based vesting conditions.
Signature
/s/ Junlin Ho, Attorney-in-Fact for Akshay Vaishnaw|2026-04-20