Investor Alert

Slack Technologies Inc.



After Hours

 --Quotes are delayed by 20 min

Sep 18, 2020, 7:59 p.m.





-0.21 -0.82%


Volume 188,648

Quotes are delayed by 20 min


Previous close

$ 25.30

$ 25.51


+0.21 +0.83%

Day low

Day high




52 week low

52 week high




Graham Vivian Smith

Currently, Graham Vivian Smith is Chairman at Splunk, Inc. He is also Member of Sonoma Valley Education Foundation and Member of Institute of Chartered Accountants in England & Wales and on the board of 6 other companies.

In the past he was Director at Xero Ltd., Executive Vice President of salesforce.com, inc., Chief Financial Officer for Nuance Communications, Inc., Vice President-Worldwide Finance Operations at Oracle Corp., Chief Financial Officer & Treasurer of Advent Software, Inc. and Chief Financial Officer for Vitria Technology, Inc.

He received an undergraduate degree from the University of Bristol.


Date Shares Transaction Value
09/02/2020 1,500   Disposition at $35 per share. 52,500
08/28/2020 2,500   Disposition at $32 per share. 80,000
07/27/2020 3,000   Disposition at $29.38 per share. 88,140
06/19/2020 5,854   Award at $0 per share. 0
05/18/2020 60,000   Derivative/Non-derivative trans. at $0 per share. 0

Officers and Executives

Mr. Daniel Stewart Butterfield
Chairman & Chief Executive Officer
Mr. Allen Sanghyun Shim
Chief Financial Officer
Mr. Callum James Henderson-Begg
Chief Technology Officer
Ms. Christina Kosmowski
Global Head-Customer Success & Services
Mr. Allan Leinwand
Senior Vice President-Engineering
Ms. Tamar O. Yehoshua
Chief Product Officer
Mr. Brad Armstrong
Vice President-Business & Corporate Development
Ms. Julie Liegl
Chief Marketing Officer
Mr. Robert Frati
Senior Vice President-Sales & Customer Success
Mr. Brandon Zell
Chief Accounting Officer
Mr. Jesse Hulsing
Head-Investor Relations
Ms. Nadia Rawlinson
Chief People Officer
Mr. Robby Kwok
Chief of Staff
Mr. David R. Schellhase
Secretary & General Counsel
Ms. Sheila B. Jordan
Independent Director
Mr. Michael M McNamara
Independent Director
Mr. John L. O'Farrell
Lead Independent Director
Mr. Andrew G. Braccia
Independent Director
Ms. Edith W. Cooper
Independent Director
Ms. Sarah J. Friar
Independent Director
Mr. Graham Vivian Smith
Independent Director
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