Scholar Rock GC awarded 36,572 RSUs

Ho Junlin reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Ho Junlin reported acquisition or exercise transactions in this Form 4 filing.

Scholar Rock Holding Corp’s general counsel, Junlin Ho, received a grant of 36,572 shares of common stock in the form of restricted stock units. These RSUs vest in four annual installments, starting on January 15, 2027, as long as Ho remains in service with the company.

After this award, Ho directly beneficially owns 251,125 units in total, consisting of 121,471 shares of common stock and 129,654 RSUs, aligning compensation with the long-term performance of Scholar Rock’s stock.

Insider Trade Summary

Grant/Award: 36,572 shares

Grant/Award 1 txn

Insider Ho Junlin

Role General Counsel

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	36,572	$0.00	$0.00

Holdings After Transaction: Common Stock — 251,125 shares (Direct)

Footnotes (2)

1. 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.
2. F2. Consists of 121,471 shares of common stock and 129,654 RSUs.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Scholar Rock (SRRK) report for Junlin Ho?

Scholar Rock reported that general counsel Junlin Ho acquired 36,572 restricted stock units of common stock. These RSUs were granted at a price of $0.00 per share and increase Ho’s direct beneficial ownership stake in the company’s equity-based compensation structure.

How do the 36,572 RSUs granted to SRRK’s Junlin Ho vest over time?

The 36,572 RSUs granted to Junlin Ho vest in four annual installments. The first installment vests on January 15, 2027, with additional installments vesting annually thereafter, provided Ho continues to maintain a service relationship with Scholar Rock on each vesting date.

What is Junlin Ho’s total beneficial ownership in Scholar Rock after this Form 4?

After this transaction, Junlin Ho beneficially owns 251,125 units tied to Scholar Rock common stock. This total consists of 121,471 shares of common stock and 129,654 restricted stock units, all held directly, reflecting both current ownership and future vesting rights.

What role does Junlin Ho hold at Scholar Rock (SRRK)?

Junlin Ho serves as an officer of Scholar Rock in the role of General Counsel. This position oversees the company’s legal affairs and is considered an executive role, which is why equity-based compensation such as RSUs is reported on a Form 4 filing.

What does each RSU granted to SRRK’s Junlin Ho represent?

Each restricted stock unit granted to Junlin Ho represents a contingent right to receive one share of Scholar Rock common stock upon vesting. The units are subject to time-based vesting conditions, aligning the award with continued service and the company’s long-term equity value.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 02/11/2026 - 06:08 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Ho Junlin

(Last) (First) (Middle)

301 BINNEY STREET

(Street)

CAMBRIDGE MA 02142

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Scholar Rock Holding Corp [ SRRK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	General Counsel

3. Date of Earliest Transaction (Month/Day/Year)
02/09/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/09/2026		A		36,572(1)	A	$0.00	251,125(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

2. Consists of 121,471 shares of common stock and 129,654 RSUs.

	/s/ Junlin Ho	02/11/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.