11 November 2009




                               G4S PLC


      DEALINGS BY DIRECTORS AND PERSONS DISCHARGING MANAGERIAL
                           RESPONSIBILITY
          (Disclosures made in accordance with DTR 3.1.2R)


The company  has  been  notified   that, on  10  November  2009,  the
following directors  of,  and other  persons  discharging  managerial
responsibility ("PDMRs")  within,  G4S  plc acquired  shares  in  the
company by exercising executive share options.

The options exercised by the directors and PDMRs were granted  during
the period 1999 to 2001 and were therefore granted over Securicor plc
shares that were subsequently rolled over into G4S plc shares at  the
time of the merger between Securicor and Group 4 Falck in 2004. These
options were due to  expire between 2009 and  2011 and the  directors
and PDMRs concerned considered it fiscally efficient to exercise them
during the current tax year.

Details of  the options  exercised  and the  exercise prices  are  as
follows:


Directors



+------------------------------------------------------+
| Option Price   | 164p   | 133.75p | 153p   | 108p    |
|                |        |         |        |         |
|----------------+--------+---------+--------+---------|
| Nick Buckles   | 95,000 | 75,000  | 55,000 | 700,000 |
|                |        |         |        |         |
|----------------+--------+---------+--------+---------|
| Trevor Dighton | 55,000 | 40,000  | 30,000 | 350,000 |
|                |        |         |        |         |
+------------------------------------------------------+



At the same date, the directors  sold all of these shares at  £2.4665
per share.


Following these transactions, the interests in the ordinary shares of
G4S plc  of  the  directors  mentioned  above  (including  awards  of
deferred shares) remain unaffected and are:

Nick Buckles               1,591,228 shares
Trevor Dighton            1,045,528 shares









Persons discharging managerial responsibility



+----------------------------------------------------+
| Option Price | 164p   | 133.75p | 153p   | 108p    |
|              |        |         |        |         |
|--------------+--------+---------+--------+---------|
| Irene Cowden | 50,000 | 30,000  | 20,000 | 250,000 |
|              |        |         |        |         |
|--------------+--------+---------+--------+---------|
| Ken Niven    |        |         | 30,000 |         |
+----------------------------------------------------+


At the same date, the PDMRs sold  all of these shares at £2.4665  per
share.





Peter David
Company Secretary

---END OF MESSAGE---




http://hugin.info/141489/R/1354236/328293.pdf


This announcement was originally distributed by Hugin. The issuer is 
solely responsible for the content of this announcement.