0001950047-23-005580.txt : 20231201 0001950047-23-005580.hdr.sgml : 20231201 20231201163804 ACCESSION NUMBER: 0001950047-23-005580 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231201 DATE AS OF CHANGE: 20231201 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Zscaler, Inc. CENTRAL INDEX KEY: 0001713683 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER PROGRAMMING SERVICES [7371] IRS NUMBER: 261173892 STATE OF INCORPORATION: DE FISCAL YEAR END: 0731 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-38413 FILM NUMBER: 231460089 BUSINESS ADDRESS: STREET 1: 110 ROSE ORCHARD WAY CITY: SAN JOSE STATE: CA ZIP: 95134 BUSINESS PHONE: (408) 533-0288 MAIL ADDRESS: STREET 1: 110 ROSE ORCHARD WAY CITY: SAN JOSE STATE: CA ZIP: 95134 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Giancarlo Charles H CENTRAL INDEX KEY: 0001299634 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 170 WEST TASMAN DRIVE CITY: SAN JOSE STATE: X1 ZIP: 95134 144 1 primary_doc.xml 144 0001299634 XXXXXXXX LIVE 0001713683 ZSCALER INC. 001-38413 120 Holger Way San Jose CA 95134 (408) 533-0288 THE 2012 GIANNA MARIE GIANCARLO TRUST Board member Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

8912 1759214.54 148323448 12/01/2023 NASD Common 10/27/2017 Gift from Affiliate Charles Giancarlo Y 10/27/2017 8912 NA Y 12/01/2023 /s/ Charles Henry Giancarlo, Trustee