Director/PDMR Shareholding

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

1. MR CHRISTOPHER MICHAEL O'SHEA

2. MRS STACEY O'SHEA

2

Reason for the notification

a)

Position/status

1. CHIEF FINANCIAL OFFICER / EXECUTIVE DIRECTOR

2. PCA OF CHIEF FINANCIAL OFFICER / EXECUTIVE DIRECTOR

b)

Initial Notification / Amendment

INITIAL NOTIFICATION

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

SMITHS GROUP PLC

b)

LEI

213800MJL6IPZS3ASA11

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument,type of instrument

Identification code

ORDINARY SHARE

ISIN GB00B1WY2338

b)

Nature of the transaction

MARKET SALE OF 4,200 SHARES BY CHRISTOPHER O'SHEA AND MARKET SALE OF 3,300 SHARES BY STACEY O'SHEA;

MARKET PURCHASE OF 3,000 SHARES IN AN ISA BY CHRISTOPHER O'SHEA AND MARKET PURCHASE OF 4,500 SHARES IN AN ISA BY STACEY O'SHEA.

c)

Price(s) and volume(s)

d)

Aggregated information

- Aggregated volume

- Price

Sales: 7,500 @ £16.17972855

Purchases: 7,500 @ £16.29292

e)

Date of the transaction

2017-04-04

f)

Place of the transaction

XLON (London)

g)

Additional Information

Market sale and purchase of shares for the purposes of moving them to an ISA