Wood Group (J) Regulatory News (WG.)

FORM 8.3

Amendment - this form replaces RNS number 8547H published at 15:21 on 17/11/2025, changes made to section 2A,3B

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

WOOD GROUP (JOHN) 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:

14 Nov 2025

(f)

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

NO

disclosures in respect of any other party to the offer?

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:

4 2/7 p ordinary

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

6,339,968

0.92%

16,604,596

2.40%

(2)

Cash-settled derivatives:

16,349,169

2.36%

6,013,673

0.87%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

22,689,137

3.28%

22,618,269

3.27%

(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

4 2/7 p ordinary

Purchase

417,052

0.2177 GBP

4 2/7 p ordinary

Purchase

339,568

0.2200 GBP

4 2/7 p ordinary

Purchase

304,918

0.2242 GBP

4 2/7 p ordinary

Purchase

246,349

0.2170 GBP

4 2/7 p ordinary

Purchase

245,788

0.2176 GBP

4 2/7 p ordinary

Purchase

148,597

0.2237 GBP

4 2/7 p ordinary

Purchase

141,553

0.2189 GBP

4 2/7 p ordinary

Purchase

138,772

0.2196 GBP

4 2/7 p ordinary

Purchase

125,526

0.2241 GBP

4 2/7 p ordinary

Purchase

104,131

0.2164 GBP

4 2/7 p ordinary

Purchase

99,000

0.2201 GBP

4 2/7 p ordinary

Purchase

97,864

0.2169 GBP

4 2/7 p ordinary

Purchase

32,123

0.2166 GBP

4 2/7 p ordinary

Purchase

24,469

0.2184 GBP

4 2/7 p ordinary

Purchase

22,105

0.2174 GBP

4 2/7 p ordinary

Purchase

18,481

0.2180 GBP

4 2/7 p ordinary

Purchase

18,356

0.2167 GBP

4 2/7 p ordinary

Purchase

9,178

0.2160 GBP

4 2/7 p ordinary

Purchase

5,000

0.2192 GBP

4 2/7 p ordinary

Purchase

1,790

0.2203 GBP

4 2/7 p ordinary

Sale

908,717

0.2192 GBP

4 2/7 p ordinary

Sale

392,574

0.2185 GBP

4 2/7 p ordinary

Sale

385,229

0.2177 GBP

4 2/7 p ordinary

Sale

229,006

0.2180 GBP

4 2/7 p ordinary

Sale

134,506

0.2154 GBP

4 2/7 p ordinary

Sale

127,690

0.2242 GBP

4 2/7 p ordinary

Sale

94,116

0.2188 GBP

4 2/7 p ordinary

Sale

85,065

0.2225 GBP

4 2/7 p ordinary

Sale

50,307

0.2189 GBP

4 2/7 p ordinary

Sale

23,218

0.2162 GBP

4 2/7 p ordinary

Sale

18,316

0.2183 GBP

4 2/7 p ordinary

Sale

17,338

0.2208 GBP

4 2/7 p ordinary

Sale

7,805

0.2220 GBP

4 2/7 p ordinary

Sale

5,332

0.2182 GBP

4 2/7 p ordinary

Sale

4,589

0.2176 GBP

4 2/7 p ordinary

Sale

3,224

0.2201 GBP

4 2/7 p ordinary

Sale

1,720

0.2191 GBP

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

4 2/7 p ordinary

SWAP

Increasing Long

229,006

0.2180 GBP

4 2/7 p ordinary

SWAP

Increasing Long

10,807

0.2182 GBP

4 2/7 p ordinary

SWAP

Increasing Long

1,378

0.2185 GBP

4 2/7 p ordinary

SWAP

Increasing Long

1,720

0.2190 GBP

4 2/7 p ordinary

SWAP

Increasing Long

3,224

0.2201 GBP

4 2/7 p ordinary

SWAP

Increasing Long

68,748

0.2242 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

97,864

0.2169 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

246,349

0.2170 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

3,548

0.2196 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

1,790

0.2203 GBP

4 2/7 p ordinary

CFD

Decreasing Long

17,200

0.2206 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)

Exercise

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 exempt principal trader 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:

18 Nov 2025

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213