Block listing Interim Review

Name of applicant:

Avast plc

Name of scheme:

Avast Holding B.V. 2014 Stock Option Plan

(Avast Existing Employee Share Plan)

Period of return:

From:

1 April 2021

To:

30 September 2021

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

5,334,563

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):

1,135,912

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

4,198,651

Name of scheme:

Avast Plc Share Matching Plan

Period of return:

From:

1 April 2021

To:

30 September2021

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

933,476

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):

135,775

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

797,701

Name of scheme:

Avast Long Term Incentive Plan

Period of return:

From:

1 April 2021

To:

30 September 2021

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

15,322,855

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):

4,804,157 

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

10,518,698

Name of contact:

Trudy Cooke

Company Secretary