Director/PDMR Shareholding

Halma PLC
27 June 2007


                                           HALMA p.l.c.

                             DIRECTORS AND PDMR INCREASE SHAREHOLDINGS




At a Meeting of the Share Plans Committee of the Board of Halma p.l.c. held on 26 June 2007, a
total of 206,100 additional ordinary shares in the Company were allotted under the provisions of
the Company's Share Option Plans to Directors and PDMRs of the Company, following the exercise of
share options, as set out below.



Following the execution of the net transactions noted below, the total shareholdings of the
Directors and PDMRs increased by 44,900 shares.



Kevin Thompson, Director

30,400 shares were allotted to Kevin Thompson at an exercise price of 122.50p.


To finance the exercise of this share option, Kevin Thompson sold 15,708 shares on 26 June 2007 at
237.745p per share.

After the above transactions, the beneficial holding of Kevin Thompson, including family interests,
in the ordinary shares of Halma p.l.c. increases by 14,692 shares to 114,301 shares (0.031% of the
issued ordinary share capital excluding treasury shares).




Neil Quinn, Director

142,100 ordinary shares were allotted to Neil Quinn. The exercise prices were as follows:


     No of shares         Price per share

           10,700                 120.00p

          131,400                 111.00p


To finance the exercise of these share options and the associated tax, Neil Quinn sold 137,100 shares on 26
June 2007 at 237.745p per share.



After the above transactions, the beneficial holding of Neil Quinn in the ordinary shares of Halma p.l.c.
increases by 5,000 shares to 74,118 shares (0.02% of the issued ordinary share capital excluding treasury
shares).




Keith Roy, Director

11,800 shares were allotted to Keith Roy at an exercise price of 122.50p per share.

To finance the exercise of these share options and the associated tax liability, Keith Roy sold
8,392 shares on 26 June 2007 at 237.745p per share.

After the above transactions, the beneficial holding of Keith Roy, including family interests, in
the ordinary shares of Halma p.l.c. increases by 3,408 shares to 764,057 shares (0.205% of the
issued ordinary share capital excluding treasury shares).




John Campbell, PDMR

10,000 shares were allotted to John Campbell at an exercise price of 120.00p per share.

After the above transaction, the beneficial holding of John Campbell, including family interests,
in the ordinary shares of Halma p.l.c. as at 26 June 2007 increases by 10,000 shares to 49,631
shares (0.013% of the issued ordinary share capital excluding treasury shares).




Issued ordinary share capital

Following the issue of ordinary shares as a result of the share options exercised on 26 June 2007, the issued
ordinary share capital, excluding treasury shares, of the Company is increased to 372,640,160 shares.




Contact for further information:            Andrew Williams
                                            Chief Executive, Halma p.l.c.
                                            Tel: [phone]






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







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