Halma Regulatory News (HLMA)

HALMA plcDIRECTORS' 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 Directors and Persons Discharging Managerial Responsibility ('PDMRs'), as follows:

VESTING OF PERFORMANCE SHARE AWARDS

Notification is given relating to Performance Share Plan ('PSP') awards originally granted on 8 August 2012 and which vested on 8 August 2015 at 78.35% of the original award in accordance with the Rules of the PSP and the relevant performance criteria. The share price on vesting was 759.0p. Details are as set out below.

After the transactions set out above, the beneficial holdings of Directors and PDMRs, including family interests, in the 10p ordinary shares of Halma have increased as follows:

Sharesvested

(gross number)08.08.15

Sharessold1 (number)

Sharesretained (number)

Increasedbeneficialholding

% of issuedordinaryshare capitalexcludingtreasury shares

Andrew J Williams

110,988

100,988

10,000

551,130

0.1457

Kevin J Thompson

76,834

68,834

8,000

377,112

0.0997

Adam J Meyers

64,566

54,566

10,000

322,073

0.0851

Nigel J B Trodd

29,709

28,709

1,000

234,077

0.0619

Charles E Dubois

34,060

24,060

10,000

113,478

0.0300

Philippe Felten2

34,997

11,997

23,000

39,684

0.0105

Martin Zhang

15,452

4,636

10,816

68,463

0.0181

Carol T Chesney

7,445

4,945

2,500

71,636

0.0189

Notes:

1. Share awards were settled with treasury shares. Therefore this column includes both the shares deducted to meet the estimated tax/social costs and any additional shares actually sold. The price achieved on the sale of additional shares was 768.06p.

2. Philippe Felten's award was settled in cash with which he then acquired 23,000 shares at a price of 759.5p on 10 August 2015.

Contact for further information:

Carol Chesney

Company Secretary, Halma plc

Tel: +44 (0)1494 721111

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