0001764925-21-000070.txt : 20210405 0001764925-21-000070.hdr.sgml : 20210405 20210405172656 ACCESSION NUMBER: 0001764925-21-000070 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210401 FILED AS OF DATE: 20210405 DATE AS OF CHANGE: 20210405 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Frati Robert CENTRAL INDEX KEY: 0001775680 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 21806763 MAIL ADDRESS: STREET 1: C/O SLACK TECHNOLOGIES STREET 2: 500 HOWARD STREET CITY: SAN FRANCISCO STATE: CA ZIP: 94105 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Slack Technologies, Inc. CENTRAL INDEX KEY: 0001764925 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] 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_161765794298493.xml FORM 4 X0306 4 2021-04-01 0 0001764925 Slack Technologies, Inc. WORK 0001775680 Frati Robert C/O SLACK TECHNOLOGIES, INC. 500 HOWARD STREET SAN FRANCISCO, CA 94105 0 1 0 0 Sr VP Sales, Customer Success Class A Common Stock 2021-04-01 4 S 0 2725 41.20 D 303357 D Shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs). /s/ David Schellhase, as Attorney-in-Fact 2021-04-05