0001764925-20-000606.txt : 20201014 0001764925-20-000606.hdr.sgml : 20201014 20201014170407 ACCESSION NUMBER: 0001764925-20-000606 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20201012 FILED AS OF DATE: 20201014 DATE AS OF CHANGE: 20201014 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SMITH GRAHAM CENTRAL INDEX KEY: 0001219883 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 201239544 MAIL ADDRESS: STREET 1: 301 BRANNMAN ST CITY: SAN FRANCISCO STATE: CA ZIP: 94107 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_160270943247800.xml FORM 4 X0306 4 2020-10-12 0 0001764925 Slack Technologies, Inc. WORK 0001219883 SMITH GRAHAM C/O SLACK TECHNOLOGIES, INC. 500 HOWARD STREET SAN FRANCISCO CA 94105 1 0 0 0 Class A Common Stock 2020-10-12 4 S 0 2500 32 D 53354 D This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. /s/ David Schellhase, as Attorney-in-Fact 2020-10-14