Director/PDMR Shareholding

Halma PLC
05 March 2007


                                 HALMA p.l.c.



PDMRs' SHARE TRANSACTIONS


Halma has received notification from John Campbell and Adam Meyers, both PDMRs,
relating to their beneficial interests in the ordinary shares of Halma p.l.c. 
As a result of the interim dividend paid by Halma on 7 February 2007 at the rate
of 2.85p per share, the interests held by each of them increases as follows:



Closing price of an ordinary share in Halma p.l.c. on 7 February 2007: 235.5p





JOHN CAMPBELL



John Campbell 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.

Halma shares held through the Plan prior to dividend

re-investment                                                                                  8,866
Increase in number of shares as a result of dividend re-investment                             107
Current holding through the 401(k) plan                                                        8,973


In addition to the above, John Campbell also has a direct beneficial interest in Halma ordinary shares.
As a result of his participation in the Halma Dividend Re-investment Plan ('DRIP') on 20,419 of those
ordinary shares, this holding increases by 239 shares to 30,658 shares.  The DRIP shares were acquired at
a cost of 241.0p per share.



After the above transactions, the beneficial holding of John Campbell, including family interests, in the
ordinary shares of Halma increases to 39,631 shares (0.0106% of the issued ordinary share capital).




ADAM MEYERS



Adam Meyers 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.

Halma shares held through the Plan prior to dividend

re-investment                                                                                  4,462
Increase in number of shares as a result of dividend re-investment                                54
Current holding through the 401(k) plan                                                        4,516


After the above transaction, the beneficial holding of Adam Meyers in the ordinary shares of Halma
increases to 24,516 shares (0.0066% of the issued ordinary share capital).




Due to the unitised nature of the Plan and fluctuations in exchange rates, the precise number of total
ordinary shares in Halma p.l.c. in which John Campbell and Adam Meyers are interested may fluctuate.




For further information, please contact:



Carol Chesney                                  [phone]
Company Secretary, Halma p.l.c.





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




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