Gresham Regulatory News (GHT)

Note to editors

Gresham Technologies plc is a leading software and services company that specialises in providing real-time data integrity and control solutions. Listed on the main market of the London Stock Exchange (GHT.L) and headquartered in the City of London, its customers include some of the world's largest financial institutions, all of whom are served locally from offices located in Europe, North America and Asia Pacific.

Gresham's award-winning Clareti software platform has been designed to provide financial institutions with complete certainty in their data processing. Clareti is a highly flexible and fully scalable platform for ensuring the integrity of data across an enterprise. It is designed to address today's most challenging financial control, risk management, data governance and regulatory compliance problems.

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Thomas Oliver Mullan

2

Reason for the notification

a)

Position/status

Chief Financial Officer

b)

Initial notification /Amendment

Initial

3

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

a)

Name

Gresham Technologies plc

b)

LEI

213800F71LW7L4Y7QL29

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 5 pence each

GB0008808825

b)

Nature of the transaction

Grant of share options

c)

Price(s) and volume(s)

Price

Volume

Exercise price of £0.97196

100,000

d)

Aggregated information

- Aggregated volume

- Price

N/A

e)

Date of the transaction

28 March 2018

f)

Place of the transaction

Off-market transaction