0001415889-24-018042.txt : 20240624 0001415889-24-018042.hdr.sgml : 20240624 20240624173917 ACCESSION NUMBER: 0001415889-24-018042 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240620 FILED AS OF DATE: 20240624 DATE AS OF CHANGE: 20240624 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Meister Keith A. CENTRAL INDEX KEY: 0001307631 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39482 FILM NUMBER: 241065534 MAIL ADDRESS: STREET 1: C/O ICAHN CAPITAL LP STREET 2: 767 FIFTH AVENUE, SUITE 4700 CITY: NEW YORK STATE: NY ZIP: 10153 FORMER NAME: FORMER CONFORMED NAME: Meister Keith DATE OF NAME CHANGE: 20041102 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: GeneDx Holdings Corp. CENTRAL INDEX KEY: 0001818331 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-HEALTH SERVICES [8000] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 851966622 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 333 LUDLOW STREET STREET 2: NORTH TOWER, 8TH FLOOR CITY: STAMFORD STATE: CT ZIP: 06902 BUSINESS PHONE: 617 780 8742 MAIL ADDRESS: STREET 1: 333 LUDLOW STREET STREET 2: NORTH TOWER, 8TH FLOOR CITY: STAMFORD STATE: CT ZIP: 06902 FORMER COMPANY: FORMER CONFORMED NAME: Sema4 Holdings Corp. DATE OF NAME CHANGE: 20210721 FORMER COMPANY: FORMER CONFORMED NAME: CM Life Sciences, Inc. DATE OF NAME CHANGE: 20200715 4 1 form4-06242024_090614.xml X0508 4 2024-06-20 0001818331 GeneDx Holdings Corp. WGS 0001307631 Meister Keith A. C/O CORVEX MANAGEMENT LP 667 MADISON AVENUE NEW YORK NY 10065 true false true false 0 Class A Common Stock 2024-06-20 4 M 0 5828 0 A 7205 D Class A Common Stock 3640663 I See Footnotes Restricted Stock Unit 2024-06-20 4 M 0 5828 0 D Class A Common Stock 5828 0 D Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration. CMLS Holdings LLC ("CMLS Holdings") is the record holder of 333,144 shares of the Class A Common Stock reported herein. Mr. Meister is one of two members of the Board of Managers of CMLS Holdings, and Mr. Meister shares voting and investment discretion with respect to the securities held by CMLS Holdings Stock reported herein. Corvex is not an investment adviser to CMLS Holdings. 3,307,519 shares of Class A Common Stock of the Issuer are held for the accounts of the Corvex Funds for which Corvex Management LP ("Corvex") acts as investment adviser. The general partner of Corvex is controlled by Mr. Meister. The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date. /s/ Devin Schaffer, Attorney-in-Fact 2024-06-24