<SEC-DOCUMENT>0001104659-25-059852-index.html : 20250616 <SEC-HEADER>0001104659-25-059852.hdr.sgml : 20250616 <ACCEPTANCE-DATETIME>20250616160437 ACCESSION NUMBER: 0001104659-25-059852 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20250616 FILED AS OF DATE: 20250616 DATE AS OF CHANGE: 20250616 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Riefberg Vivian E. CENTRAL INDEX KEY: 0001843139 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-42125 FILM NUMBER: 251050028 MAIL ADDRESS: STREET 1: 800 CONNECTICUT AVENUE CITY: NORWALK STATE: CT ZIP: 06854 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Waystar Holding Corp. CENTRAL INDEX KEY: 0001990354 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373] ORGANIZATION NAME: 06 Technology EIN: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1550 DIGITAL DRIVE, #300 CITY: LEHI STATE: UT ZIP: 84043 BUSINESS PHONE: 844-492-9782 MAIL ADDRESS: STREET 1: 1550 DIGITAL DRIVE, #300 CITY: LEHI STATE: UT ZIP: 84043 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>tm2518062-5_4seq1.xml <DESCRIPTION>OWNERSHIP DOCUMENT <TEXT> Document 1 - file: tm2518062-5_4seq1.html
Document 1 - RAW XML: tm2518062-5_4seq1.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-24 <SEQUENCE>2 <FILENAME>tm2518062d5_ex24.htm <DESCRIPTION>EXHIBIT 24 <TEXT> Document 2 - file: tm2518062d5_ex24.htm
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