0001968582-23-000609.txt : 20231102 0001968582-23-000609.hdr.sgml : 20231102 20231102174525 ACCESSION NUMBER: 0001968582-23-000609 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231102 DATE AS OF CHANGE: 20231102 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Scholar Rock Holding Corp CENTRAL INDEX KEY: 0001727196 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 823750435 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-38501 FILM NUMBER: 231373822 BUSINESS ADDRESS: STREET 1: 301 BINNEY STREET STREET 2: 3RD FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 857-259-3860 MAIL ADDRESS: STREET 1: 301 BINNEY STREET STREET 2: 3RD FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02142 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Myles Edward H CENTRAL INDEX KEY: 0001358219 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O AMAG PHARMACEUTICALS, INC. STREET 2: 1100 WINTER STREET CITY: WALTHAM STATE: MA ZIP: 02451 144 1 primary_doc.xml 144 0001358219 XXXXXXXX LIVE 0001727196 Scholar Rock Holding Corp 001-38501 301 Binney Street, 3rd Floor Cambridge MA 02142 8572593860 Edward Myles Officer Common J.P. Morgan Securities LLC

390 Madison Avenue 6th Floor New York NY 10017

35007 430586 56232371 11/02/2023 Nasdaq Common 01/15/2022 Compensation RSU Issuer N 3859 01/15/2022 NA Common 01/15/2023 Compensation RSU Issuer N 13370 01/15/2023 NA Common 06/15/2023 Compensation RSU Issuer N 17778 06/15/2023 NA Y 11/02/2023 03/31/2023 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Edward Myles