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:

03 May 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:

43,593,575

4.19%

1,021,955

0.10%

(2)

Cash-settled derivatives:

913,204

0.09%

39,187,648

3.76%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

44,506,779

4.28%

40,209,603

3.86%

(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

30

161.3000 CZK

10p ordinary

Purchase

234

5.5688 GBP

10p ordinary

Purchase

329

5.3080 GBP

10p ordinary

Purchase

577

5.2740 GBP

10p ordinary

Purchase

611

5.3534 GBP

10p ordinary

Purchase

627

5.3020 GBP

10p ordinary

Purchase

653

5.2839 GBP

10p ordinary

Purchase

756

5.5500 GBP

10p ordinary

Purchase

891

5.4660 GBP

10p ordinary

Purchase

960

5.2840 GBP

10p ordinary

Purchase

1,094

5.5120 GBP

10p ordinary

Purchase

1,096

5.3996 GBP

10p ordinary

Purchase

1,640

165.4154 CZK

10p ordinary

Purchase

2,627

5.4474 GBP

10p ordinary

Purchase

4,029

5.3673 GBP

10p ordinary

Purchase

4,590

5.3058 GBP

10p ordinary

Purchase

5,317

5.3939 GBP

10p ordinary

Purchase

7,613

5.3562 GBP

10p ordinary

Purchase

7,714

5.4403 GBP

10p ordinary

Purchase

9,374

5.3486 GBP

10p ordinary

Purchase

10,968

5.6420 GBP

10p ordinary

Purchase

12,160

5.4810 GBP

10p ordinary

Purchase

12,257

5.3770 GBP

10p ordinary

Purchase

15,343

5.3378 GBP

10p ordinary

Purchase

16,203

5.3210 GBP

10p ordinary

Purchase

19,598

5.2988 GBP

10p ordinary

Purchase

19,943

5.2596 GBP

10p ordinary

Purchase

20,000

5.3761 GBP

10p ordinary

Purchase

30,078

5.3337 GBP

10p ordinary

Purchase

32,887

5.4239 GBP

10p ordinary

Purchase

56,337

5.3101 GBP

10p ordinary

Purchase

62,274

5.3951 GBP

10p ordinary

Purchase

69,099

5.3322 GBP

10p ordinary

Purchase

70,037

5.3160 GBP

10p ordinary

Purchase

96,478

5.3485 GBP

10p ordinary

Purchase

100,000

5.5073 GBP

10p ordinary

Purchase

111,271

5.5457 GBP

10p ordinary

Purchase

114,202

5.3100 GBP

10p ordinary

Purchase

151,780

5.3468 GBP

10p ordinary

Purchase

352,981

5.3927 GBP

10p ordinary

Sale

30

161.3000 CZK

10p ordinary

Sale

476

5.2660 GBP

10p ordinary

Sale

499

5.2940 GBP

10p ordinary

Sale

577

5.2740 GBP

10p ordinary

Sale

756

5.5500 GBP

10p ordinary

Sale

891

5.4660 GBP

10p ordinary

Sale

1,030

5.4276 GBP

10p ordinary

Sale

1,094

5.5120 GBP

10p ordinary

Sale

1,115

5.3288 GBP

10p ordinary

Sale

1,212

5.2700 GBP

10p ordinary

Sale

1,310

5.4245 GBP

10p ordinary

Sale

1,408

5.3635 GBP

10p ordinary

Sale

1,516

5.4665 GBP

10p ordinary

Sale

1,954

5.5449 GBP

10p ordinary

Sale

2,856

5.2916 GBP

10p ordinary

Sale

3,452

5.2457 GBP

10p ordinary

Sale

3,987

5.3050 GBP

10p ordinary

Sale

6,103

5.3539 GBP

10p ordinary

Sale

6,587

5.5203 GBP

10p ordinary

Sale

7,367

5.3160 GBP

10p ordinary

Sale

7,643

5.5100 GBP

10p ordinary

Sale

7,975

5.5206 GBP

10p ordinary

Sale

8,768

5.3359 GBP

10p ordinary

Sale

10,599

5.3481 GBP

10p ordinary

Sale

10,968

5.6420 GBP

10p ordinary

Sale

12,514

5.5225 GBP

10p ordinary

Sale

13,336

162.1027 CZK

10p ordinary

Sale

13,772

5.5988 GBP

10p ordinary

Sale

14,513

5.3100 GBP

10p ordinary

Sale

15,057

5.5241 GBP

10p ordinary

Sale

18,700

5.2805 GBP

10p ordinary

Sale

20,237

5.3860 GBP

10p ordinary

Sale

22,260

5.3162 GBP

10p ordinary

Sale

49,333

5.2987 GBP

10p ordinary

Sale

50,000

5.5051 GBP

10p ordinary

Sale

56,288

5.5264 GBP

10p ordinary

Sale

59,640

5.5433 GBP

10p ordinary

Sale

104,338

5.3350 GBP

10p ordinary

Sale

104,793

5.5956 GBP

10p ordinary

Sale

175,000

5.3301 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

577

5.2740 GBP

10p ordinary

 CFD

Long

1,694

5.6253 GBP

10p ordinary

 SWAP

Long

5,024

5.3101 GBP

10p ordinary

 SWAP

Long

8,768

5.3359 GBP

10p ordinary

 SWAP

Long

10,599

5.3482 GBP

10p ordinary

 SWAP

Long

13,131

5.3284 GBP

10p ordinary

 CFD

Long

13,336

161.9892 CZK

10p ordinary

 SWAP

Long

19,402

5.3160 GBP

10p ordinary

 CFD

Long

32,336

5.2876 GBP

10p ordinary

 SWAP

Long

45,804

5.3585 GBP

10p ordinary

 CFD

Short

30

161.3000 CZK

10p ordinary

 SWAP

Short

477

5.5160 GBP

10p ordinary

 CFD

Short

1,130

5.5642 GBP

10p ordinary

 SWAP

Short

1,556

5.4071 GBP

10p ordinary

 CFD

Short

1,610

165.6079 CZK

10p ordinary

 SWAP

Short

3,359

5.3875 GBP

10p ordinary

 SWAP

Short

4,022

5.4559 GBP

10p ordinary

 SWAP

Short

4,168

5.4206 GBP

10p ordinary

 SWAP

Short

4,206

5.4195 GBP

10p ordinary

 SWAP

Short

4,425

5.4275 GBP

10p ordinary

 CFD

Short

12,160

5.4810 GBP

10p ordinary

 SWAP

Short

17,925

5.3509 GBP

10p ordinary

 SWAP

Short

18,558

5.3806 GBP

10p ordinary

 SWAP

Short

32,887

5.4239 GBP

10p ordinary

 SWAP

Short

70,037

5.3160 GBP

10p ordinary

 SWAP

Short

87,506

5.3597 GBP

10p ordinary

 SWAP

Short

138,996

5.4472 GBP

10p ordinary

 SWAP

Short

180,741

5.3513 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:

4 May 2022

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213