Director/PDMR Shareholding

Smiths Group PLC
04 June 2007

4 JUNE 2007

SMITHS GROUP PLC


DTR 3.1.4R(1)
NOTIFICATION OF TRANSACTION OF DIRECTORS, PERSONS DISCHARGING MANAGERIAL
REPSONSIBILITY OR CONNECTED PERSONS


1.    Name of the issuer: SMITHS GROUP PLC

2.    State whether the notification relates to (i) a transaction notified in
accordance with DTR 3.1.4R(1)(a); or (ii) DTR 3.1.4(R)(1)(b) a disclosure made
in accordance with section 324 (as extended by section 328) of the Companies Act
1985; or (iii) both (i) and (ii):  (iii)

3.    Name of person discharging managerial responsibilities/director:

MR DAVID PETER LILLYCROP

4.    State whether notification relates to a person connected with a person
discharging managerial responsibilities/director named in 3 and identify the
connected person: YES

       MRS K L LILLYCROP

5.    Indicate whether the notification is in respect of a holding of the person
referred to in 3 or 4 above or in respect of a nonbeneficial interest:

NOTIFICATION RE THE HOLDINGS OF THE PERSONS NAMED IN 3 AND 4 ABOVE

6.    Description of shares (including class), debentures or derivatives or
financial instruments relating to shares: ORDINARY SHARES OF 25p

7.    Name of registered shareholders(s) and, if more than one, the number of
shares held by each of them:

       PERSONS NAMED IN 3 AND 4 ABOVE

8     State the nature of the transaction:

TRANSFER OF 43,914 SHARES  FROM MR D P LILLYCROP TO MRS K L LILLYCROP

9.    Number of shares, debentures or financial instruments relating to shares
acquired: N/A

10.   Percentage of issued class acquired (treasury shares of that class should
not be taken into account when calculating percentage): N/A

11.   Number of shares, debentures or financial instruments relating to shares
disposed:  N/A

12.   Percentage of issued class disposed (treasury shares of that class should
not be taken into account when calculating percentage): N/A

13.   Price per share or value of transaction:  N/A

14.   Date and place of transaction:

       4 JUNE 2007 LONDON

15.   Total holding following notification and total percentage holding
following notification (any treasury shares should not be taken into account
when calculating percentage):

120,935 SHARES - 0.02% (UNCHANGED)

16.   Date issuer informed of transaction  4 JUNE 2007

If a person discharging managerial responsibilities has been granted options by
the issuer complete the following boxes

17.   Date of grant:

18.   Period during which or date on which it can be exercised:

19.   Total amount paid (if any) for grant of the option:

20.   Description of shares or debentures involved (class and number):

21.   Exercise price (if fixed at time of grant) or indication that price is to
be fixed at the time of exercise:

22.   Total number of shares or debentures over which options held following
notification:

23.   Any additional information:

24.   Name of contact and telephone number for queries: NEIL BURDETT - 020 8457
8229

Name of duly authorised officer of issuer responsible for making notification:
NEIL BURDETT

Date of notification  4 JUNE 2007



DTR 3.1.4R(1)

NOTIFICATION OF TRANSACTION OF DIRECTORS, PERSONS DISCHARGING MANAGERIAL
REPSONSIBILITY OR CONNECTED PERSONS



1.    Name of the issuer: SMITHS GROUP PLC

2.    State whether the notification relates to (i) a transaction notified in
accordance with DTR 3.1.4R(1)(a); or (ii) DTR 3.1.4(R)(1)(b) a disclosure made
in accordance with section 324 (as extended by section 328) of the Companies Act
1985; or (iii) both (i) and (ii):  (i)

3.    Name of person discharging managerial responsibilities/director:

MR PAUL R COX

4.    State whether notification relates to a person connected with a person
discharging managerial responsibilities/director named in 3 and identify the
connected person: YES

       MRS C W COX

5.    Indicate whether the notification is in respect of a holding of the person
referred to in 3 or 4 above or in respect of a nonbeneficial interest:

NOTIFICATION RE THE HOLDINGS OF THE PERSONS NAMED IN 3 AND 4 ABOVE

6.    Description of shares (including class), debentures or derivatives or
financial instruments relating to shares: ORDINARY SHARES OF 25p

7.    Name of registered shareholders(s) and, if more than one, the number of
shares held by each of them:

       PERSONS NAMED IN 3 AND 4 ABOVE

8     State the nature of the transaction:

TRANSFER OF 7,318 SHARES  FROM MR P R COX TO MRS C W COX

9.    Number of shares, debentures or financial instruments relating to shares
acquired: N/A

10.   Percentage of issued class acquired (treasury shares of that class should
not be taken into account when calculating percentage): N/A

11.   Number of shares, debentures or financial instruments relating to shares
disposed:  N/A

12.   Percentage of issued class disposed (treasury shares of that class should
not be taken into account when calculating percentage): N/A

13.   Price per share or value of transaction:  N/A

14.   Date and place of transaction:

       4 JUNE 2007 LONDON

15.   Total holding following notification and total percentage holding
following notification (any treasury shares should not be taken into account
when calculating percentage):

10,318 SHARES - <0.01% (UNCHANGED)

16.   Date issuer informed of transaction  4 JUNE 2007

If a person discharging managerial responsibilities has been granted options by
the issuer complete the following boxes

17.   Date of grant:

18.   Period during which or date on which it can be exercised:

19.   Total amount paid (if any) for grant of the option:

20.   Description of shares or debentures involved (class and number):

21.   Exercise price (if fixed at time of grant) or indication that price is to
be fixed at the time of exercise:

22.   Total number of shares or debentures over which options held following
notification:

23.   Any additional information:

24.   Name of contact and telephone number for queries: NEIL BURDETT - 020 8457
8229

Name of duly authorised officer of issuer responsible for making notification:
NEIL BURDETT

Date of notification  4 JUNE 2007



DTR 3.1.4R(1)

NOTIFICATION OF TRANSACTION OF DIRECTORS, PERSONS DISCHARGING MANAGERIAL
REPSONSIBILITY OR CONNECTED PERSONS



1.    Name of the issuer: SMITHS GROUP PLC

2.    State whether the notification relates to (i) a transaction notified in
accordance with DTR 3.1.4R(1)(a); or (ii) DTR 3.1.4(R)(1)(b) a disclosure made
in accordance with section 324 (as extended by section 328) of the Companies Act
1985; or (iii) both (i) and (ii):  (i)

3.    Name of person discharging managerial responsibilities/director:

MR SRINIVASAN SESHADRI

4.    State whether notification relates to a person connected with a person
discharging managerial responsibilities/director named in 3 and identify the
connected person: YES

       MS H RAMASWAMY

5.    Indicate whether the notification is in respect of a holding of the person
referred to in 3 or 4 above or in respect of a nonbeneficial interest:

NOTIFICATION RE THE HOLDINGS OF THE PERSONS NAMED IN 3 AND 4 ABOVE

6.    Description of shares (including class), debentures or derivatives or
financial instruments relating to shares: ORDINARY SHARES OF 25p

7.    Name of registered shareholders(s) and, if more than one, the number of
shares held by each of them:

       PERSONS NAMED IN 3 AND 4 ABOVE

8     State the nature of the transaction:

TRANSFER OF 12,658 SHARES  FROM MR S SESHADRI TO MS H RAMASWAMY

9.    Number of shares, debentures or financial instruments relating to shares
acquired: N/A

10.   Percentage of issued class acquired (treasury shares of that class should
not be taken into account when calculating percentage): N/A

11.   Number of shares, debentures or financial instruments relating to shares
disposed:  N/A

12.   Percentage of issued class disposed (treasury shares of that class should
not be taken into account when calculating percentage): N/A

13.   Price per share or value of transaction:  N/A

14.   Date and place of transaction:

       4 JUNE 2007 LONDON

15.   Total holding following notification and total percentage holding
following notification (any treasury shares should not be taken into account
when calculating percentage):

12,658 SHARES - <0.01% (UNCHANGED)

16.   Date issuer informed of transaction  4 JUNE 2007

If a person discharging managerial responsibilities has been granted options by
the issuer complete the following boxes

17.   Date of grant:

18.   Period during which or date on which it can be exercised:

19.   Total amount paid (if any) for grant of the option:

20.   Description of shares or debentures involved (class and number):

21.   Exercise price (if fixed at time of grant) or indication that price is to
be fixed at the time of exercise:

22.   Total number of shares or debentures over which options held following
notification:

23.   Any additional information:

24.   Name of contact and telephone number for queries: NEIL BURDETT - 020 8457
8229

Name of duly authorised officer of issuer responsible for making notification:
NEIL BURDETT

Date of notification  4 JUNE 2007




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