0001764925-19-000485.txt : 20191205 0001764925-19-000485.hdr.sgml : 20191205 20191205164945 ACCESSION NUMBER: 0001764925-19-000485 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20191204 FILED AS OF DATE: 20191205 DATE AS OF CHANGE: 20191205 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MCNAMARA MICHAEL M CENTRAL INDEX KEY: 0001261031 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 191270848 MAIL ADDRESS: STREET 1: C/O FLEXTRONICS INTERNATIONAL LTD STREET 2: 2090 FORTUNE DRIVE CITY: SAN JOSE STATE: CA ZIP: 95131 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Slack Technologies, Inc. CENTRAL INDEX KEY: 0001764925 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-TELEPHONE INTERCONNECT SYSTEMS [7385] IRS NUMBER: 264400325 STATE OF INCORPORATION: DE FISCAL YEAR END: 0131 BUSINESS ADDRESS: STREET 1: 500 HOWARD STREET CITY: SAN FRANCISCO STATE: CA ZIP: 94105 BUSINESS PHONE: (415) 630-7943 MAIL ADDRESS: STREET 1: 500 HOWARD STREET CITY: SAN FRANCISCO STATE: CA ZIP: 94105 4 1 wf-form4_157558256746130.xml FORM 4 X0306 4 2019-12-04 0 0001764925 Slack Technologies, Inc. WORK 0001261031 MCNAMARA MICHAEL M C/O SLACK TECHNOLOGIES, INC. 500 HOWARD STREET SAN FRANCISCO CA 94105 1 0 0 0 Class A Common Stock 2019-12-04 4 A 0 13941 0 A 13941 D These shares represent restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Class A common stock. The RSUs vest in three equal annual installments on each date of the anniversary of the date of grant, subject to the Reporting Person's continued service to the Issuer on each such date. /s/ David Schellhase, as Attorney-in-Fact 2019-12-05