Barclays Regulatory News (BARC)

FORM 8.3

Amendment to Purchase

PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY

A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR

MORE

Rule 8.3 of the Takeover Code (the "Code")

1.

KEY INFORMATION

(a)

Full name of discloser:

Barclays PLC.

(b)

Owner or controller of interest and short

positions disclosed, if different from 1(a):

(c)

Name of offeror/offeree in relation to whose

AVAST PLC

relevant securities this form relates:

(d)

If an exempt fund manager connected with an

offeror/offeree, state this and specify identity of

offeror/offeree:

(e)

Date position held/dealing undertaken:

28 April 2022

(f)

In addition to the company in 1(c) above, is the discloser making

YES:

disclosures in respect of any other party to the offer?

NORTONLIFELOCK INC

2.

POSITIONS OF THE PERSON MAKING THE DISCLOSURE

(a)

Interests and short positions in the relevant securities of the offeror or offeree

to which the disclosure relates following the dealing (if any)

Class of relevant security:

10p ordinary

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

42,970,946

4.13%

1,069,967

0.10%

(2)

Cash-settled derivatives:

974,854

0.09%

38,574,491

3.71%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

43,945,800

4.22%

39,644,458

3.81%

(b)

Rights to subscribe for new securities (including directors and other executive

options)

Class of relevant security in relation to

which subscription right exists

Details, including nature of the rights

concerned and relevant percentages:

3.

DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE

(a)

Purchases and sales

Class of relevant

Purchase/sale

Number of

Price per unit

security

securities

10p ordinary

Purchase

3

5.6690 GBP

10p ordinary

Purchase

215

5.6678 GBP

10p ordinary

Purchase

305

5.6900 GBP

10p ordinary

Purchase

487

5.6760 GBP

10p ordinary

Purchase

542

5.6680 GBP

10p ordinary

Purchase

746

5.6700 GBP

10p ordinary

Purchase

761

5.7020 GBP

10p ordinary

Purchase

861

5.6784 GBP

10p ordinary

Purchase

922

5.6641 GBP

10p ordinary

Purchase

1,112

5.6961 GBP

10p ordinary

Purchase

2,644

5.6780 GBP

10p ordinary

Purchase

3,888

5.6952 GBP

10p ordinary

Purchase

5,179

164.6239 CZK

10p ordinary

Purchase

5,503

5.6926 GBP

10p ordinary

Purchase

8,560

5.6741 GBP

10p ordinary

Purchase

51,827

5.6808 GBP

10p ordinary

Purchase

88,544

5.6800 GBP

10p ordinary

Purchase

141,080

5.6643 GBP

10p ordinary

Sale

3

5.6690 GBP

10p ordinary

Sale

305

5.6900 GBP

10p ordinary

Sale

367

5.6639 GBP

10p ordinary

Sale

542

5.6680 GBP

10p ordinary

Sale

693

5.6595 GBP

10p ordinary

Sale

746

5.6700 GBP

10p ordinary

Sale

1,500

5.6780 GBP

10p ordinary

Sale

1,644

5.6654 GBP

10p ordinary

Sale

4,340

5.6718 GBP

10p ordinary

Sale

22,413

5.6802 GBP

10p ordinary

Sale

72,091

5.6794 GBP

10p ordinary

Sale

87,336

5.6800 GBP

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

10p ordinary

 SWAP

Long

1,734

5.6737 GBP

10p ordinary

 SWAP

Long

4,340

5.6718 GBP

10p ordinary

 CFD

Long

5,179

5.6640 GBP

10p ordinary

 SWAP

Long

156,057

5.6800 GBP

10p ordinary

 SWAP

Short

55

5.6900 GBP

10p ordinary

 SWAP

Short

487

5.6760 GBP

10p ordinary

 SWAP

Short

922

5.6641 GBP

10p ordinary

 CFD

Short

928

5.6805 GBP

10p ordinary

 SWAP

Short

1,057

5.6964 GBP

10p ordinary

 SWAP

Short

1,606

5.6715 GBP

10p ordinary

 SWAP

Short

1,647

5.6931 GBP

10p ordinary

 SWAP

Short

1,729

5.6990 GBP

10p ordinary

 SWAP

Short

2,168

5.6839 GBP

10p ordinary

 SWAP

Short

3,020

5.6882 GBP

10p ordinary

 SWAP

Short

3,856

5.6924 GBP

10p ordinary

 SWAP

Short

5,014

5.6742 GBP

10p ordinary

 CFD

Short

5,179

164.7391 CZK

10p ordinary

 SWAP

Short

14,380

5.6799 GBP

10p ordinary

 SWAP

Short

17,732

5.6817 GBP

10p ordinary

 SWAP

Short

86,441

5.6800 GBP

(c)

Stock-settled derivative transactions (including options)

(i)

Writing, selling, purchasing or varying

Class

Product

Writing,

Number

Exercise

Type

Expiry

Option

of

description

purchasing,

of

price

date

money

relevant

selling,

securities

per unit

paid/

security

varying etc

to which

received

option

per unit

relates

(ii)

Exercising

Class of relevant

Product description

Exercising/ exercised against

Number of

Exercise price per

security

securities

unit

(d)

Other dealings (including subscribing for new securities)

Class of relevant

Nature of Dealings

Details

Price per unit (if

security

applicable)

4.

OTHER INFORMATION

(a)

Indemnity and other dealings arrangements

Details of any indemnity or option arrangement, or any agreement or understanding,

formal or informal, relating to relevant securities which may be an inducement to deal

or refrain from dealing entered into by the person making the disclosure and any party

to the offer or any person acting in concert with a party to the offer:

NONE

(b)

Agreements, arrangements or understandings relating to options or derivatives

Details of any agreement, arrangement or understanding, formal or informal, between

the person making the disclosure and any other person relating to:

(i) the voting rights of any relevant securities under any option; or

(ii) the voting rights of future acquisition or disposal of any relevant securities to which

any derivative is referenced:

NONE

(c)

Attachments

Is a Supplemental Form 8 (Open Positions) attached?

NO

Date of disclosure:

3 May 2022

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213