Director/PDMR Shareholding

Keller Group plc

Notification and public disclosure of transactions by Persons Discharging Managerial Responsibilities (“PDMRs)

Performance Share Plan Awards

On 30 May 2018 Keller Group plc (the “Company") granted share awards totaling 603,069 Ordinary Shares of 10 pence each in the Company, as awarded by the Remuneration Committee under the terms of the Keller Long Term Incentive Plan (the “plan”), in respect of the year ended 31 December 2017, to the PDMRs listed in the table below.

The Company has received notification from PDMRs pursuant to article 19 of regulation (EU) No 596/2014 of the European Parliament and of the Council of 16 April 2014 on market abuse ("Market Abuse Regulation" or "MAR"), on 30 May 2018, who were granted conditional awards in respect of the following number of Ordinary shares of 10 pence each in the Company, under the plan in accordance with the respective rules.

Name	Position	No. of Ordinary Shares Award * / **	Total Share Awards outstanding
Alain Michaelis	Chief Executive	75,621	197,401
James Hind	Finance Director	42,883	125,769
Venu Raju	Engineering and Operations Director	20,553	56,776
John Rubright	President of North America	28,500	97,488
Thorsten Holl	President of EMEA	23,827	73,323
Peter Wyton	President of APAC	12,277	12,277
Graeme Cook	Human Resources Director	11,745	25,405
Joseph Hubback	Strategy Director	12,485	42,332
Kerry Porritt	Group Company Secretary	8,565	28,004

* The amounts shown above represent the maximum possible number of ordinary shares that may be granted to the above named participants under the 2018 PSP Award.

**The price used to calculate the maximum number of ordinary shares under the 2018 PSP Award was £10.47, being the average closing price on 24 May 2018, 25 May 2018 and 29 May 2018 of the Company's shares on the main market of the London Stock Exchange.

Weighting, %	2018 - 2020 Performance measures		Threshold – 25% vesting	Maximum - 100% vesting
50%	Cumulative Earnings per Share (EPS) over three years		310p	355p
25%	TSR ranking vs FTSE2501		Median	Upper quartile
25%	Return on Capital Employed (ROCE)		14%	20%

1 FTSE250 excluding investment trusts and financial services

The performance conditions are measured over a 3 year period ending on 31 December 2020 and are expected to vest in March 2021.

K A A Porritt
Group Company Secretary
4 June 2018
www.keller.com

LEI number:            549300QO4MBL43UHSN10

Classification:         3.1 Additional regulated information required to be disclosed under the laws of a Member State