Director/PDMR Shareholding

Clarkson PLC

 ("the Company")

Grant of ShareSave Options and Director/PDMR Dealings

This notification is made in accordance with DTR 3.1.4(1)(a).

On 13 May 2015 options over ordinary shares in the Company were granted under the Clarkson PLC ShareSave Plan, which was available to UK staff. Included in the grants were the following Directors:-

Name of Director Number of shares under Option price

option

Andi Case 993 £18.12

Jeff Woyda 993 £18.12

The options were granted in conjunction with the participants entering into a three-year savings contract.

The Company was informed of the above transactions on 13 May 2015.

For further details contact:

Penny Watson

Company Secretary

Clarkson PLC

Tel: +44(0) 20 7334 3476