Exhibit 1
22 September 2015
WPP plc (“WPP”)
Purchase of Own Securities
WPP announces that on 22 September 2015 it purchased 300,000 of its ordinary shares at a price of 1339.2832 pence per ordinary share. All of these shares will be held as treasury shares.
Following the above purchase, WPP holds 34,239,722 ordinary shares as treasury shares. The total number of WPP shares in issue is 1,292,759,782 (excluding shares to be held in treasury).