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 2020

To:

30 September 2020

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

9,825,835

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):

5,996,662

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

3,829,173

Name of scheme:

Avast Plc Share Matching Plan

Period of return:

From:

1 April 2020

To:

30 September 2020

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

701,218

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):

134,494

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

566,724

Name of scheme:

Avast Long Term Incentive Plan

Period of return:

From:

1 April 2020

To:

30 September 2020

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

3,227,304

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):

2,495,050

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

732,254

Name of contact:

Kelby Barton

Company Secretary

Telephone number of contact:

+420274005666