Notice of Q1 Trading Update

12 July 2017

Sophos Group plc

Notice of Q1 Trading Update

Sophos Group plc, a leading provider of cloud enabled enduser and network security solutions, will announce a trading update for the three months ended 30 June 2017 on Thursday 27 July 2017.

The Company will host a conference call for institutional investors and analysts at 09:30 on the morning of the announcement.

Enquiries

Sophos

Derek Brown

VP Investor Relations, Sophos

+44 (0) 1235 55 99 33

Tulchan Communications

+44 (0) 207 353 4200

About

The Sophos Group is a leading global provider of cloud-enabled enduser and network security solutions, offering organisations end-to-end protection against known and unknown IT security threats through products that are easy to install, configure, update and maintain. For further information please visit: www.sophos.com. The Group has over 30 years' experience in enterprise security and has built a portfolio of products that protects over 260,000 organisations and more than 100 million endusers in 150 countries across a variety of industries.