Clarkson PlcLSE: CKN

Director/PDMR Shareholding

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CLARKSON PLC

("the Company" or "Clarksons")

19 March 2026

Director/PDMR Share Purchase

This notification is made in accordance with the UK Market Abuse Regulation.

The Company announces that on 19 March 2026, Constantin Cotzias, Independent Non-Executive Director of the Company, purchased 1,097 ordinary shares of 25p each in the Company at a price of 4624 pence per share.

Full details are set out in the form below.

For further details please contact:

Company enquiries:

Rachel Fletcher

Company Secretary

Tel: +44(0)20 7334 3171

Camarco:

Billy Clegg

Jennifer Renwick

Tel: +44(0)20 3757 4980

About Clarkson PLC

Clarkson PLC is the world's leading provider of integrated services and investment banking capabilities to the shipping and offshore markets, facilitating global trade.

Founded in 1852, Clarksons offers its diverse and growing client base an unrivalled range of shipbroking services, sector research, on-hand logistical support and full investment banking capabilities in all key shipping and offshore sectors. Clarksons continues to drive innovation across its business, developing digital solutions which underpin the Group's unrivalled expertise and knowledge with leading technology.

The Group employs over 2,250 people in over 60 offices across its four divisions.

The Company has delivered 23 years of consecutive dividend growth. The highly cash-generative nature of the business, supported by a strong balance sheet, has enabled Clarksons to continue to invest to position the business to capitalise on opportunities in its markets.

Clarksons is listed on the main market of the London Stock Exchange under the ticker CKN and is a member of the FTSE 250 Index.

For more information, visit www.clarksons.com



PDMR DEALING NOTIFICATION TEMPLATE

Notification and public disclosure of transactions by persons discharging managerial responsibilities and persons closely associated with them

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

Constantin Cotzias

2

Reason for the notification

a)

Position/status

Independent Non-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

Clarkson PLC

b)

Legal Entity Identifier

2138007G6BGTEHI3OT22

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

Ordinary shares of 25p each in Clarkson PLC

Identification code

GB0002018363

b)

Nature of the transaction

Purchase of ordinary shares

c)

Price(s) and volume(s)

Price(s)

Volume(s)

4624 pence per share

1,097

d)

Aggregated information

Not applicable - single transaction

- Aggregated volume

- Price

e)

Date of the transaction

19 March 2026

f)

Place of the transaction

London Stock Exchange

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