0001764925-21-000110.txt : 20210706 0001764925-21-000110.hdr.sgml : 20210706 20210706170340 ACCESSION NUMBER: 0001764925-21-000110 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210701 FILED AS OF DATE: 20210706 DATE AS OF CHANGE: 20210706 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Yehoshua Tamar CENTRAL INDEX KEY: 0001661094 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 211074955 MAIL ADDRESS: STREET 1: 301 CONGRESS AVE, STE 700 CITY: AUSTIN STATE: TX ZIP: 78701 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_162560536987660.xml FORM 4 X0306 4 2021-07-01 0 0001764925 Slack Technologies, Inc. WORK 0001661094 Yehoshua Tamar C/O SLACK TECHNOLOGIES, INC. 500 HOWARD STREET SAN FRANCISCO CA 94105 0 1 0 0 Chief Product Officer Class A Common Stock 2021-07-01 4 C 0 89246 0 A 175573 D Class A Common Stock 2021-07-01 4 S 0 47583 44.29 D 127990 D Class A Common Stock 2021-07-01 4 S 0 1499 44.29 D 126491 D Class A Common Stock 2021-07-02 4 S 0 42974 44.51 D 83517 D Restricted Stock Units 2021-07-01 4 M 0 89246 0 D 2026-01-28 Class B Common Stock 89246.0 535476 D Class B Common Stock 2021-07-01 4 M 0 89246 0 A Class A Common Stock 89246.0 89246 D Class B Common Stock 2021-07-01 4 C 0 89246 0 D Class A Common Stock 89246.0 0 D Each share of Class B Common Stock is convertible without payment or consideration into one share of Class A Common Stock at the option of the holder and has no expiration date. Shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs). This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.33 to $44.64. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. Each RSU represents the right to receive one share of Class B Common Stock. The RSUs are subject to time-based and performance-based vesting criteria. The time-based vesting occurs in 12 quarterly installments commencing on April 1, 2020 subject to the Reporting Person's continued service with the Issuer on each such date. The performance-based criteria was satisfied upon the Issuer's listing and public trading of its Class A Common Stock on June 20, 2019. /s/ David Schellhase, as Attorney-in-Fact 2021-07-06