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:

23 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:

35,594,543

3.42%

1,123,243

0.11%

(2)

Cash-settled derivatives:

612,128

0.06%

34,457,592

3.31%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

36,206,671

3.48%

35,580,835

3.42%

(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

817

5.2580 GBP

10p ordinary

Purchase

1,595

5.2398 GBP

10p ordinary

Purchase

2,534

5.2374 GBP

10p ordinary

Purchase

4,749

5.2306 GBP

10p ordinary

Purchase

5,014

151.4800 CZK

10p ordinary

Purchase

5,313

5.2345 GBP

10p ordinary

Purchase

13,438

5.2328 GBP

10p ordinary

Purchase

15,086

5.2457 GBP

10p ordinary

Purchase

17,420

5.2561 GBP

10p ordinary

Purchase

25,006

5.2282 GBP

10p ordinary

Purchase

27,432

5.2400 GBP

10p ordinary

Purchase

28,925

5.2460 GBP

10p ordinary

Purchase

41,061

5.2377 GBP

10p ordinary

Purchase

50,000

5.2309 GBP

10p ordinary

Sale

21

5.2356 GBP

10p ordinary

Sale

463

5.2610 GBP

10p ordinary

Sale

472

5.2390 GBP

10p ordinary

Sale

500

5.2220 GBP

10p ordinary

Sale

780

5.2810 GBP

10p ordinary

Sale

861

5.2769 GBP

10p ordinary

Sale

898

5.2341 GBP

10p ordinary

Sale

947

5.2300 GBP

10p ordinary

Sale

1,929

5.2267 GBP

10p ordinary

Sale

1,947

5.2232 GBP

10p ordinary

Sale

2,132

5.2292 GBP

10p ordinary

Sale

4,288

5.2509 GBP

10p ordinary

Sale

5,508

5.2366 GBP

10p ordinary

Sale

7,961

5.2374 GBP

10p ordinary

Sale

8,449

5.2580 GBP

10p ordinary

Sale

10,101

5.2412 GBP

10p ordinary

Sale

12,410

5.2526 GBP

10p ordinary

Sale

13,743

5.2298 GBP

10p ordinary

Sale

18,047

5.2402 GBP

10p ordinary

Sale

33,777

5.2343 GBP

10p ordinary

Sale

40,111

154.0080 CZK

10p ordinary

Sale

46,456

5.2340 GBP

10p ordinary

Sale

53,395

5.2430 GBP

10p ordinary

Sale

142,980

5.2420 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

197

5.2180 GBP

10p ordinary

 SWAP

Long

278

5.2300 GBP

10p ordinary

 SWAP

Long

490

5.2218 GBP

10p ordinary

 SWAP

Long

859

5.2189 GBP

10p ordinary

 SWAP

Long

1,610

5.2496 GBP

10p ordinary

 CFD

Long

4,873

5.2606 GBP

10p ordinary

 SWAP

Long

12,410

5.2526 GBP

10p ordinary

 CFD

Long

40,111

153.9002 CZK

10p ordinary

 SWAP

Long

42,565

5.2388 GBP

10p ordinary

 SWAP

Long

46,086

5.2483 GBP

10p ordinary

 SWAP

Long

98,031

5.2353 GBP

10p ordinary

 SWAP

Short

817

5.2580 GBP

10p ordinary

 SWAP

Short

1,329

5.2142 GBP

10p ordinary

 SWAP

Short

4,053

5.2244 GBP

10p ordinary

 SWAP

Short

4,749

5.2306 GBP

10p ordinary

 CFD

Short

5,014

151.5860 CZK

10p ordinary

 CFD

Short

6,022

5.2459 GBP

10p ordinary

 SWAP

Short

27,432

5.2400 GBP

10p ordinary

 CFD

Short

39,970

5.2323 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:

24 Jun 2022

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213