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Filing Details

Accession Number:: 0001415889-25-004975
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2025-02-20 19:55:01
Reporting Period:: 2025-02-18

Filing Date:: 2025-02-20
Accepted Time:: 2025-02-20 19:55:01
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1727196	Scholar Rock Holding Corp	SRRK	Biological Products, (No Disgnostic Substances) (2836)	823750435

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1980298	Mo Qatanani	301 Binney Street Cambridge MA 02142	Chief Scientific Officer	No	No	No	No

Reported Non-Derivative Transactions

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Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Disposition	2025-02-18	4,135	$36.83	131,286	No	4	S	Direct
Common Stock	Acquisiton	2025-02-19	16,818	$4.86	148,104	No	4	M	Direct
Common Stock	Acquisiton	2025-02-19	2,562	$7.62	150,666	No	4	M	Direct
Common Stock	Acquisiton	2025-02-19	11,250	$10.00	161,916	No	4	M	Direct
Common Stock	Acquisiton	2025-02-19	17,678	$15.75	179,594	No	4	M	Direct
Common Stock	Disposition	2025-02-19	39,967	$37.20	139,627	No	4	S	Direct
Common Stock	Disposition	2025-02-19	8,341	$37.56	131,286	No	4	S	Direct
Common Stock	Disposition	2025-02-19	20,202	$37.74	111,084	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	S	Direct
No	4	M	Direct
No	4	M	Direct
No	4	M	Direct
No	4	M	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct

Reported Derivative Transactions

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Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Stock Option (Right to Buy)	Disposition	2025-02-19	16,818	$0.00	16,818	$4.86
Common Stock	Stock Option (Right to Buy)	Disposition	2025-02-19	2,562	$0.00	2,562	$7.62
Common Stock	Stock Option (Right to Buy)	Disposition	2025-02-19	11,250	$0.00	11,250	$10.00
Common Stock	Stock Option (Right to Buy)	Disposition	2025-02-19	17,678	$0.00	17,678	$15.75

Remaning Holdings	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
5,607	2032-06-16	No	4	M	Direct
2,563	2032-10-10	No	4	M	Direct
25,313	2033-02-13	No	4	M	Direct
76,607	2034-02-12	No	4	M	Direct

Footnotes

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, 2025. 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. 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.
Consists of 40,461 shares of common stock and 90,825 RSUs.
These transactions were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on October 17, 2024.
Consists of 57,279 shares of common stock and 90,825 RSUs.
Consists of 59,841 shares of common stock and 90,825 RSUs.
Consists of 71,091 shares of common stock and 90,825 RSUs.
Consists of 88,769 shares of common stock and 90,825 RSUs.
The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $36.52 to $37.515, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.
Consists of 48,802 shares of common stock and 90,825 RSUs.
The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $37.52 to $37.6097, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.
Consists of 40,461 shares of common stock and 90,825 RSUs.
The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $37.61 to $38.2, inclusive. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request.
Consists of 20,259 shares of common stock and 90,825 RSUs.
3,738 shares remain unvested under this stock option. The first vesting event occurred on September 16, 2022 and the remainder vest in eleven quarterly installments thereafter; provided the reporting person continues to have a service relationship with the Issuer on such vesting date.
2,243 shares remain unvested under this stock option. The first vesting event occurred on January 5, 2023 and the remainder vest in fifteen quarterly installments thereafter; provided the reporting person continues to have a service relationship with the Issuer on such vesting date.
22,500 shares remain unvested under this stock option. The first vesting event occurred on April 1, 2023 and the remainder vest in fifteen quarterly installments thereafter; provided the reporting person continues to have a service relationship with the Issuer on such vesting date.
70,714 shares remain unvested under this stock option. The first vesting event occurred on April 1, 2024 and the remainder vest in fifteen quarterly installments thereafter; provided the reporting person continues to have a service relationship with the Issuer on such vesting date.