Director/PDMR Shareholding

HALMA plc

DIRECTOR'S INTEREST IN SHARES

At a meeting of the Share Plans Committee of the Board of Halma plc held on 20 January 2015, 31,407 Halma shares were allotted to Adam Meyers, a Director of the Company, at an exercise price of 145.67p per share.

In order to finance the cost of the option exercise and tax liabilities relating to share plan transactions, Adam Meyers sold 25,000 shares at 703.9759p per share.

After the above transactions, the beneficial holding of Adam Meyers in the ordinary shares of Halma increases to 318,480 shares (0.0842% of the issued ordinary share capital excluding treasury shares).

Following the issue of ordinary shares as a result of the share options exercised on 20 January 2015, the issued ordinary share capital of the Company, excluding treasury shares, is increased to 378,452,547.

For further information, please contact:

Carol Chesney Tel +44 (0)1494 721111Company Secretary, Halma plc

A copy of this announcement, together with other information about Halma, may be viewed on its website: www.halma.com