Block listing Interim Review

Name of applicant:

Mereo BioPharma Group plc

Name of scheme:

2015 Plan

Mereo BioPharma Group plc Share Option Plan

Period of return:

From:

06/03/19

To:

06/09/19

Balance of unallotted securities under scheme(s) from previous return:

7,565,929

Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

0

Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

0

Equals: Balance under scheme(s) not yet issued/allotted at end of period:

7,565,929

Name of contact:

Charles Sermon

Telephone number of contact:

+44 (0)333 023 7300