Keith Woods - 09 Feb 2026 Form 4 Insider Report for Scholar Rock Holding Corp (SRRK)

Role: Chief Operating Officer
Signature: /s/ Junlin Ho, Attorney-in-Fact for Keith Woods
Issuer symbol: SRRK
Transactions as of: 09 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 11 Feb 2026, 18:05:42 UTC
Previous filing: 15 Jan 2026
Next filing: 24 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Woods Keith	Chief Operating Officer	301 BINNEY STREET, CAMBRIDGE	/s/ Junlin Ho, Attorney-in-Fact for Keith Woods	11 Feb 2026	0001996804

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SRRK	Common Stock	Award	$0	+47,021	+8.1%	$0.000000	630,275	09 Feb 2026	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents restricted stock units ("RSUs") subject to time-based vesting conditions. 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 this RSU vest in four annual installments over four years, with the first annual installment to vest on January 15, 2027 and each additional installment to vest annually thereafter; provided the reporting person continues to have a service relationship with the Issuer on each such vesting date.
F2	Consists of 33,254 shares of common stock, 147,021 RSUs subject to time-based vesting conditions and 450,000 RSUs subject to performance- and time-based vesting conditions.

Content

Represents restricted stock units ("RSUs") subject to time-based vesting conditions. 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 this RSU vest in four annual installments over four years, with the first annual installment to vest on January 15, 2027 and each additional installment to vest annually thereafter; provided the reporting person continues to have a service relationship with the Issuer on each such vesting date.

Consists of 33,254 shares of common stock, 147,021 RSUs subject to time-based vesting conditions and 450,000 RSUs subject to performance- and time-based vesting conditions.