0001764925-21-000064.txt : 20210405 0001764925-21-000064.hdr.sgml : 20210405 20210405171832 ACCESSION NUMBER: 0001764925-21-000064 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: Shim Allen CENTRAL INDEX KEY: 0001775681 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 21806615 MAIL ADDRESS: STREET 1: C/O SLACK TECHNOLOGIES, INC. 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_161765743518765.xml FORM 4 X0306 4 2021-04-01 0 0001764925 Slack Technologies, Inc. WORK 0001775681 Shim Allen C/O SLACK TECHNOLOGIES, INC. 500 HOWARD STREET SAN FRANCISCO, CA 94105 0 1 0 0 Chief Financial Officer Class A Common Stock 2021-04-01 4 S 0 1925 41.20 D 252007 D Class A Common Stock 271468 I By LLC Class A Common Stock 76308 I By Allen Shim, trustee of the Allen Shim 2019 Grantor Retained Annuity Trust dated May 1, 2019 Class A Common Stock 1529105 I By The Shim-Park Family Revocable Trust Shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs). These shares are held of record by a LLC of which the Reporting Person is the manager. A family trust, for which the Reporting Person is investment advisor, is the sole member of the LLC. /s/ David Schellhase, as Attorney-in-Fact 2021-04-05