Form 8.3 -AVAST PLC

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:

06 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:

39,635,243

3.81%

318,616

0.03%

(2)

Cash-settled derivatives:

237,745

0.02%

36,899,685

3.54%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

39,872,988

3.83%

37,218,301

3.57%

(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

196

4.8230 GBP

10p ordinary

Purchase

222

4.8564 GBP

10p ordinary

Purchase

427

4.8400 GBP

10p ordinary

Purchase

471

4.8530 GBP

10p ordinary

Purchase

478

4.8540 GBP

10p ordinary

Purchase

552

147.9000 CZK

10p ordinary

Purchase

809

4.8510 GBP

10p ordinary

Purchase

2,257

4.8547 GBP

10p ordinary

Purchase

2,266

4.8470 GBP

10p ordinary

Purchase

2,676

4.8229 GBP

10p ordinary

Purchase

7,035

4.8271 GBP

10p ordinary

Purchase

7,553

4.8577 GBP

10p ordinary

Purchase

17,389

4.8517 GBP

10p ordinary

Purchase

23,883

4.8141 GBP

10p ordinary

Purchase

27,607

4.8555 GBP

10p ordinary

Purchase

156,711

4.8333 GBP

10p ordinary

Purchase

219,582

4.8140 GBP

10p ordinary

Purchase

277,276

4.8262 GBP

10p ordinary

Sale

393

4.8550 GBP

10p ordinary

Sale

427

4.8400 GBP

10p ordinary

Sale

429

4.8510 GBP

10p ordinary

Sale

478

4.8540 GBP

10p ordinary

Sale

501

4.8580 GBP

10p ordinary

Sale

506

4.8640 GBP

10p ordinary

Sale

552

147.9000 CZK

10p ordinary

Sale

611

4.8625 GBP

10p ordinary

Sale

691

4.8530 GBP

10p ordinary

Sale

1,166

4.8110 GBP

10p ordinary

Sale

1,561

4.8495 GBP

10p ordinary

Sale

2,142

4.8471 GBP

10p ordinary

Sale

2,266

4.8470 GBP

10p ordinary

Sale

2,596

4.8302 GBP

10p ordinary

Sale

3,000

4.8496 GBP

10p ordinary

Sale

3,856

4.8544 GBP

10p ordinary

Sale

4,570

4.8531 GBP

10p ordinary

Sale

5,288

4.8483 GBP

10p ordinary

Sale

8,858

4.8508 GBP

10p ordinary

Sale

13,384

4.8401 GBP

10p ordinary

Sale

15,816

4.8511 GBP

10p ordinary

Sale

57,821

4.8140 GBP

10p ordinary

Sale

106,522

143.2976 CZK

10p ordinary

Sale

146,847

4.8233 GBP

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

10p ordinary

 CFD

Long

463

4.8469 GBP

10p ordinary

 CFD

Long

552

147.9000 CZK

10p ordinary

 SWAP

Long

3,000

4.8496 GBP

10p ordinary

 CFD

Long

6,027

4.8140 GBP

10p ordinary

 SWAP

Long

8,652

4.8140 GBP

10p ordinary

 SWAP

Long

10,850

4.8513 GBP

10p ordinary

 SWAP

Long

18,248

4.8137 GBP

10p ordinary

 CFD

Long

84,000

4.8465 GBP

10p ordinary

 CFD

Long

105,970

143.1733 CZK

10p ordinary

 SWAP

Short

108

4.8230 GBP

10p ordinary

 SWAP

Short

912

4.8569 GBP

10p ordinary

 SWAP

Short

2,676

4.8229 GBP

10p ordinary

 SWAP

Short

3,696

4.8477 GBP

10p ordinary

 SWAP

Short

7,035

4.8271 GBP

10p ordinary

 CFD

Short

15,964

4.8139 GBP

10p ordinary

 SWAP

Short

30,745

4.8308 GBP

10p ordinary

 SWAP

Short

38,199

4.8163 GBP

10p ordinary

 CFD

Short

43,142

4.8140 GBP

10p ordinary

 CFD

Short

84,000

139.6984 CZK

10p ordinary

 CFD

Short

105,970

4.8570 GBP

10p ordinary

 SWAP

Short

106,097

4.8184 GBP

10p ordinary

 SWAP

Short

167,493

4.8140 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:

7 Jun 2022

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213