Barclays Regulatory News (BARC)

FORM 8.3

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:

16 June 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:

37,708,145

3.62%

1,109,734

0.11%

(2)

Cash-settled derivatives:

536,065

0.05%

35,952,954

3.45%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

38,244,210

3.67%

37,062,688

3.56%

(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

350

4.7550 GBP

10p ordinary

Purchase

355

4.7570 GBP

10p ordinary

Purchase

829

4.7575 GBP

10p ordinary

Purchase

1,935

4.7527 GBP

10p ordinary

Purchase

2,087

4.7650 GBP

10p ordinary

Purchase

2,661

4.7215 GBP

10p ordinary

Purchase

2,721

139.8880 CZK

10p ordinary

Purchase

3,137

4.7100 GBP

10p ordinary

Purchase

3,385

4.7210 GBP

10p ordinary

Purchase

4,250

4.7167 GBP

10p ordinary

Purchase

4,959

4.7566 GBP

10p ordinary

Purchase

23,752

4.7595 GBP

10p ordinary

Purchase

39,880

4.7530 GBP

10p ordinary

Purchase

89,403

4.7453 GBP

10p ordinary

Purchase

107,734

4.7209 GBP

10p ordinary

Sale

90

4.7740 GBP

10p ordinary

Sale

307

4.7570 GBP

10p ordinary

Sale

515

4.7226 GBP

10p ordinary

Sale

523

4.7630 GBP

10p ordinary

Sale

1,078

4.7590 GBP

10p ordinary

Sale

1,399

4.7396 GBP

10p ordinary

Sale

1,752

4.7270 GBP

10p ordinary

Sale

2,549

4.7295 GBP

10p ordinary

Sale

3,283

4.7160 GBP

10p ordinary

Sale

4,345

4.7487 GBP

10p ordinary

Sale

4,986

4.7475 GBP

10p ordinary

Sale

5,851

4.7556 GBP

10p ordinary

Sale

6,413

4.7284 GBP

10p ordinary

Sale

7,519

4.7525 GBP

10p ordinary

Sale

10,320

4.7521 GBP

10p ordinary

Sale

11,081

4.7386 GBP

10p ordinary

Sale

21,135

4.7500 GBP

10p ordinary

Sale

25,000

4.7608 GBP

10p ordinary

Sale

27,475

4.7800 GBP

10p ordinary

Sale

31,402

138.4589 CZK

10p ordinary

Sale

37,889

4.7150 GBP

10p ordinary

Sale

38,523

4.7145 GBP

10p ordinary

Sale

47,604

4.7530 GBP

10p ordinary

Sale

59,017

4.7488 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

307

4.7570 GBP

10p ordinary

 CFD

Long

2,701

4.7592 GBP

10p ordinary

 SWAP

Long

5,019

4.7286 GBP

10p ordinary

 SWAP

Long

8,093

4.7479 GBP

10p ordinary

 SWAP

Long

9,153

4.7530 GBP

10p ordinary

 SWAP

Long

10,320

4.7521 GBP

10p ordinary

 CFD

Long

31,402

138.3620 CZK

10p ordinary

 SWAP

Long

40,400

4.7492 GBP

10p ordinary

 SWAP

Short

286

4.7532 GBP

10p ordinary

 CFD

Short

1,686

4.7530 GBP

10p ordinary

 CFD

Short

2,721

139.9859 CZK

10p ordinary

 SWAP

Short

4,959

4.7566 GBP

10p ordinary

 SWAP

Short

6,744

4.7530 GBP

10p ordinary

 SWAP

Short

10,931

4.7560 GBP

10p ordinary

 SWAP

Short

15,595

4.7501 GBP

10p ordinary

 CFD

Short

31,372

4.7164 GBP

10p ordinary

 CFD

Short

38,194

4.7529 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:

17 Jun 2022

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213