Vikas Sinha - 16 Apr 2026 Form 4 Insider Report for Scholar Rock Holding Corp (SRRK)

Reporting relationship: Chief Financial Officer
Issuer ticker: SRRK
Reported as of: 16 Apr 2026
Net transaction value: -$516,071
SEC form: 4
Accepted by SEC: 20 Apr 2026, 18:09:35 UTC
Prior SEC filing: 11 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Junlin Ho, Attorney-in-Fact for Vikas Sinha

Key filing fact

Vikas Sinha filed Form 4 for Scholar Rock Holding Corp (SRRK) on 20 Apr 2026.

Key facts

This page summarizes Vikas Sinha's Form 4 filing for Scholar Rock Holding Corp (SRRK).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 20 Apr 2026, 18:09.

Change

Previous filing in this sequence was filed on 11 Feb 2026.
Current net transaction value: -$516,071.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001337845 Primary reporting owner

Sinha Vikas

Relationship: Chief Financial Officer
Address: 301 BINNEY STREET, CAMBRIDGE
Signature: /s/ Junlin Ho, Attorney-in-Fact for Vikas Sinha
Signature date: 20 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SRRK transaction

Common Stock

Sale

Transaction value: $516,071
Shares: -10,410
Change %: -1.7%
Price: $49.57
Shares after: 619,856
Date: 16 Apr 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote 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.

Footnote F2

Consists of 47,835 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.