Director/PDMR Shareholding

15 March 2019

Impax Asset Management Group plc

Director/PDMR Shareholding

Impax Asset Management Group plc (the "Company") was informed today that Charlie Ridge (Chief Financial Officer of the Company) has elected to participate in the Company's HMRC approved Share Incentive Plan ("SIP"). The SIP was launched in 2018, details of which are in the Company's announcement made on 11 April 2018. Mr Ridge has elected to make a deduction from his salary of a total value of £1,800, which will be used to purchase ordinary shares of 1 pence each in the Company in the open market. The purchase is expected to occur in mid-April 2019 and the Company will announce at the time details of the dealing, including the disclosure required by the EU Market Abuse Regulation.

LEI number: 213800AJDNW4S2B7E680

Enquiries:

Zack Wilson

Group General Counsel and Company Secretary Tel: +44 (0) 20 3912 3000 (switchboard)

Impax Asset Management Group plc

7th floor, 30 Panton Street

London SW1Y 4AJ

www.impaxam.com

Karen Wagg, Director of Communications Tel: +44 (0) 20 3912 3142

Impax Asset Management Group plc

[email protected] 

Gay Collins/Louis Supple

Montfort Communications Tel: + 44 (0) 7798 626282

Tel: + 44 (0) 20 3770 7914

[email protected]

Guy Wiehahn Tel: +44 (0) 20 7418 8893Nominated Adviser and BrokerPeel Hunt LLP