19 March 2015

(Disclosure made in accordance with DTR 3.1.2R)

The company has been notified today that Debbie Walker, a person discharging managerial responsibility within G4S plc, sold 20,000 ordinary shares of G4S plc on 18 March 2015 in the UK. The shares were sold at £2.918 per share.

Peter David
Company Secretary


About G4S

G4S is the world's leading security solutions group, which specialises in outsourcing of business processes in sectors where security and safety risks are considered a strategic threat. G4S is the largest employer quoted on the London Stock Exchange and has a secondary stock exchange listing in Copenhagen. G4S has operations in more than 125 countries and more than 635,000 employees.www.g4s.com.



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