Director/PDMR Shareholding

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Mr Alex Abrey

2

Reason for the notification

a)

Position/status

Chief Financial Officer

b)

Initial notification /Amendment

Initial notification

3

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

a)

Name

Eden Research plc

b)

LEI

213800ZWTYTVQQSM3J85

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 shares of 1 pence each in the Company ("Ordinary Shares")

GB0001646941

b)

Nature of the transaction

Sale of shares

c)

Price(s) and volume(s)

d)

Aggregated information

- Aggregated volume

- Price

N/A (single transaction)

e)

Date of the transaction

10/05/2018

f)

Place of the transaction

LSE, AIM Market (XLON)

Eden Research plc

www.edenresearch.com

Sean Smith

Alex Abrey

01285 359 555

Shore Capital (Nomad)

020 7408 4090

Stephane Auton / Patrick Castle

Powerscourt (Financial PR)

020 7250 1446

Nick Dibden