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 May 2019

To:

30 September 2019

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

N/A

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):

26,899,269

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

25,487,886

Name of scheme:

Avast Plc Share Matching Plan

Period of return:

From:

1 May 2019

To:

30 September 2019

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

N/A

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):

98,238

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

798,072

Name of scheme:

Avast Long Term Incentive Plan

Period of return:

From:

1 May 2019

To:

30 September 2019

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

N/A

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):

1,500,349

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

1,499,651

Name of contact:

Kelby Barton

General Counsel

Telephone number of contact:

+274005666