Halma Regulatory News (HLMA)

HALMA plc

DIRECTOR'S AND PDMRS' SHARE TRANSACTIONS

In accordance with 3.1.2R of the Disclosure Rules, notification is hereby given of transactions in the 10p ordinary shares of Halma by a Director and two senior executives (persons discharging managerial responsibility) as a result of the payment of the final dividend on 22 August 2012 at the rate of 5.95p per share, as follows:

ADAM MEYERS

Adam Meyers, a Director of Halma plc, has a beneficial interest held through the Halma Holdings Inc. Profit Sharing Savings Retirement Plan (the 'Plan'). This is a unitised, US Dollar denominated 401(k) plan and dividends paid on the Plan's assets are re-invested for the benefit of members. As a result of the final dividend, the interest held by him in the Plan increases as follows:

Shares acquired as a result of the Plan dividend re-investment

Increased holding through the Plan

74

 5,258

In addition to the above, Adam Meyers has a direct beneficial interest in Halma ordinary shares. After the above transaction, the total beneficial holding of Adam Meyers in the ordinary shares of the Company increases to 248,892 shares (0.0659% of the issued ordinary share capital excluding treasury shares).

CHARLES DUBOIS AND MARTIN ZHANG

Charles Dubois and Martin Zhang (both PDMRs) participate in the Halma Dividend Re-investment Plan ('DRIP'). Notification is given relating to the re-investment of the final dividends paid on their beneficial holdings. The DRIP shares were acquired at 418.2865p per share. Details are as set out below.

After the above transactions, the beneficial holdings of Charles Dubois and Martin Zhang have increased as set out below.

No of DRIP shares purchased with

final dividend

Increased

beneficial

holding

% of issued ordinary

share capital excluding treasury shares

Charles Dubois

763

64,206

0.0170%

Martin Zhang

232

25,641

0.0068%

For further information, please contact:

Carol Chesney +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