0000902664-23-003642.txt : 20230620 0000902664-23-003642.hdr.sgml : 20230620 20230620163054 ACCESSION NUMBER: 0000902664-23-003642 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230620 FILED AS OF DATE: 20230620 DATE AS OF CHANGE: 20230620 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Matrix Capital Management Company, LP CENTRAL INDEX KEY: 0001410830 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39263 FILM NUMBER: 231025617 BUSINESS ADDRESS: STREET 1: 1000 WINTER STREET STREET 2: C/O MATRIX CAPITAL MANAGEMENT CITY: WALTHAM STATE: MA ZIP: 02451 BUSINESS PHONE: 781-522-4948 MAIL ADDRESS: STREET 1: 1000 WINTER STREET STREET 2: C/O MATRIX CAPITAL MANAGEMENT CITY: WALTHAM STATE: MA ZIP: 02451 FORMER NAME: FORMER CONFORMED NAME: Matrix Capital Management Company, LLC DATE OF NAME CHANGE: 20070827 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GOEL DAVID E. CENTRAL INDEX KEY: 0001548144 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39263 FILM NUMBER: 231025616 MAIL ADDRESS: STREET 1: C/O MATRIX CAPITAL MANAGEMENT CO., LP STREET 2: 1000 WINTER STREET, SUITE 4500 CITY: WALTHAM STATE: MA ZIP: 02451 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Zentalis Pharmaceuticals, Inc. CENTRAL INDEX KEY: 0001725160 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 823607803 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1359 BROADWAY, SUITE 801 CITY: NEW YORK STATE: NY ZIP: 10018 BUSINESS PHONE: (212) 433-3791 MAIL ADDRESS: STREET 1: 1359 BROADWAY, SUITE 801 CITY: NEW YORK STATE: NY ZIP: 10018 FORMER COMPANY: FORMER CONFORMED NAME: Zentalis Pharmaceuticals, LLC DATE OF NAME CHANGE: 20200107 FORMER COMPANY: FORMER CONFORMED NAME: Zeno Pharma, LLC DATE OF NAME CHANGE: 20171212 4 1 ownership.xml X0407 4 2023-06-20 0 0001725160 Zentalis Pharmaceuticals, Inc. ZNTL 0001410830 Matrix Capital Management Company, LP 1000 WINTER STREET WALTHAM MA 02451 0 0 1 0 0001548144 GOEL DAVID E. C/O MATRIX CAPITAL MANAGEMENT CO., LP 1000 WINTER STREET, SUITE 4500 WALTHAM MA 02451 0 0 1 0 0 Common Stock, par value $0.001 per share 2023-06-20 4 P 0 4760000 22.66 A 13959973 I See footnotes The securities reported herein are held by Matrix Capital Management Master Fund, LP (the "Matrix Fund"). Matrix Capital Management Company, LP (the "Investment Manager"), a Delaware limited partnership, is the investment advisor to the Matrix Fund. Mr. David E. Goel ("Mr. Goel", and together with the Investment Manager, the "Reporting Persons"), serves as the Managing General Partner of the Investment Manager. The filing of this statement shall not be deemed an admission that either of the Reporting Persons is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. Each of the Reporting Persons expressly disclaims beneficial ownership of the securities reported herein except to the extent of its or his pecuniary interest therein. Matrix Capital Management Company, LP, by: /s/ David E. Goel, its Managing General Partner 2023-06-20 /s/ David E. Goel 2023-06-20