Director/PDMR Shareholding

Smiths Group PLC
21 May 2007

21 MAY 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)

       DISCLOSURE RELATING TO A DIRECTOR

3.    Name of person discharging managerial responsibilities/director:

MR JOHN LANGSTON

4.    State whether notification relates to a person connected with a person
discharging managerial responsibilities/director named in 3 and identify the
connected person:  NO

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 AN OPTION GRANTED TO THE PERSON NAMED IN 3 ABOVE

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

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

8     State the nature of the transaction:

GRANT OF AN SAYE SHARE OPTION UNDER THE SMITHS GROUP SHARESAVE SCHEME

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: N/A

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

16.   Date issuer informed of transaction  N/A

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

17.   Date of grant: 18 MAY 2007

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

1 AUGUST 2010 TO 1 FEBRUARY 2011

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

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

ORDINARY SHARES - 1,088

21.   Exercise price (if fixed at time of grant) or indication that price is to
be fixed at the time of exercise: 868p PER SHARE

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

OPTIONS HELD OVER 116,419 SHARES

CONTINGENT AWARDS OVER 274,713 SHARES

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  21 MAY 2007



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)

       DISCLOSURE RELATING TO A DIRECTOR

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:  NO

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 AN OPTION GRANTED TO THE PERSON NAMED IN 3 ABOVE

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

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

8     State the nature of the transaction:

       GRANT OF AN SAYE SHARE OPTION UNDER THE SMITHS GROUP SHARESAVE SCHEME

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: N/A

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

16.   Date issuer informed of transaction  N/A

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

17.   Date of grant: 18 MAY 2007

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

1 AUGUST 2012 TO 1 FEBRUARY 2013

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

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

ORDINARY SHARES - 1,131

21.   Exercise price (if fixed at time of grant) or indication that price is to
be fixed at the time of exercise: 868p PER SHARE

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

OPTIONS HELD OVER 143,085 SHARES

CONTINGENT AWARDS OVER 253,938 SHARES

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  21 MAY 2007



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)

DISCLOSURE RELATING TO A PERSON DISCHARGING MANAGERIAL RESPONSIBILITY

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:  NO

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 AN OPTION GRANTED TO THE PERSON NAMED IN 3 ABOVE

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

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

8     State the nature of the transaction:

GRANT OF AN SAYE SHARE OPTION UNDER THE SMITHS GROUP SHARESAVE SCHEME

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: N/A

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

16.   Date issuer informed of transaction  N/A

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

17.   Date of grant: 18 MAY 2007

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

1 AUGUST 2010 TO 1 FEBRUARY 2011

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

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

ORDINARY SHARES - 1,088

21.   Exercise price (if fixed at time of grant) or indication that price is to
be fixed at the time of exercise: 868p PER SHARE

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

OPTION OVER 1,088 SHARES

CONTINGENT AWARDS OVER 87,487 SHARES

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  21 MAY 2007





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)

DISCLOSURE RELATING TO A PERSON DISCHARGING MANAGERIAL RESPONSIBILITY

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:  NO

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 AN OPTION GRANTED TO THE PERSON NAMED IN 3 ABOVE

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

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

8     State the nature of the transaction:

GRANT OF AN SAYE SHARE OPTION UNDER THE SMITHS GROUP SHARESAVE SCHEME

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: N/A

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

16.   Date issuer informed of transaction  N/A

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

17.   Date of grant: 18 MAY 2007

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

1 AUGUST 2012 TO 1 FEBRUARY 2013

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

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

ORDINARY SHARES - 1,886

21.   Exercise price (if fixed at time of grant) or indication that price is to
be fixed at the time of exercise: 868p PER SHARE

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

       OPTION OVER 1,886 SHARES

CONTINGENT AWARDS OVER 74,303 SHARES

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  21 MAY 2007




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