Wood Group (J) Regulatory News (WG.)

FORM 8.3

Amendment - this form replaces RNS number 6958O published at 09:28 on 13/01/2026 changes made to section 2a and 3a

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:

12 Jan 2026

(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:

6,855,494

0.99%

19,464,711

2.81%

(2)

Cash-settled derivatives:

19,520,404

2.82%

6,831,271

0.99%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

26,375,898

3.81%

26,331,046

3.80%

(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

261,630

0.2438 GBP

4 2/7 p ordinary

Purchase

214,073

0.2439 GBP

4 2/7 p ordinary

Purchase

190,367

0.2429 GBP

4 2/7 p ordinary

Purchase

159,142

0.2441 GBP

4 2/7 p ordinary

Purchase

133,459

0.2449 GBP

4 2/7 p ordinary

Purchase

48,391

0.2430 GBP

4 2/7 p ordinary

Purchase

44,531

0.2422 GBP

4 2/7 p ordinary

Purchase

42,080

0.2424 GBP

4 2/7 p ordinary

Purchase

39,284

0.2444 GBP

4 2/7 p ordinary

Purchase

35,079

0.2420 GBP

4 2/7 p ordinary

Purchase

25,428

0.2433 GBP

4 2/7 p ordinary

Purchase

25,286

0.2440 GBP

4 2/7 p ordinary

Purchase

13,930

0.2453 GBP

4 2/7 p ordinary

Purchase

11,721

0.2431 GBP

4 2/7 p ordinary

Purchase

8,000

0.2432 GBP

4 2/7 p ordinary

Purchase

5,762

0.2460 GBP

4 2/7 p ordinary

Purchase

83

0.2379 GBP

4 2/7 p ordinary

Purchase

1

0.2446 GBP

4 2/7 p ordinary

Purchase

1

0.2448 GBP

4 2/7 p ordinary

Sale

851,273

0.2442 GBP

4 2/7 p ordinary

Sale

457,611

0.2430 GBP

4 2/7 p ordinary

Sale

122,536

0.2440 GBP

4 2/7 p ordinary

Sale

120,211

0.2445 GBP

4 2/7 p ordinary

Sale

116,557

0.2449 GBP

4 2/7 p ordinary

Sale

111,527

0.2421 GBP

4 2/7 p ordinary

Sale

47,264

0.2433 GBP

4 2/7 p ordinary

Sale

35,064

1.1632 GBP

4 2/7 p ordinary

Sale

27,777

0.2426 GBP

4 2/7 p ordinary

Sale

20,294

0.2441 GBP

4 2/7 p ordinary

Sale

14,062

0.2443 GBP

4 2/7 p ordinary

Sale

9,866

0.2439 GBP

4 2/7 p ordinary

Sale

7,178

0.2437 GBP

4 2/7 p ordinary

Sale

1

0.2448 GBP

4 2/7 p ordinary

Sale

1

0.2446 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

602

0.2429 GBP

4 2/7 p ordinary

SWAP

Increasing Long

374,539

0.2430 GBP

4 2/7 p ordinary

SWAP

Increasing Long

47,264

0.2433 GBP

4 2/7 p ordinary

SWAP

Increasing Long

779,472

0.2442 GBP

4 2/7 p ordinary

SWAP

Increasing Long

20,916

0.2448 GBP

4 2/7 p ordinary

SWAP

Increasing Long

116,557

0.2449 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

157

0.2380 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

190,367

0.2429 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

49,902

0.2430 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

45,341

0.2438 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

25,285

0.2440 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

93,424

0.2441 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

39,284

0.2444 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

1,920

0.2446 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

4,129

0.2448 GBP

4 2/7 p ordinary

SWAP

Decreasing Long

120,321

0.2449 GBP

4 2/7 p ordinary

CFD

Increasing Long

66,994

0.2429 GBP

4 2/7 p ordinary

CFD

Increasing Long

14,062

0.2443 GBP

4 2/7 p ordinary

CFD

Increasing Long

120,761

0.2445 GBP

4 2/7 p ordinary

CFD

Decreasing Long

4

0.2425 GBP

4 2/7 p ordinary

CFD

Decreasing Long

14,926

0.2430 GBP

4 2/7 p ordinary

CFD

Decreasing Long

11,721

0.2431 GBP

4 2/7 p ordinary

CFD

Decreasing Long

8,000

0.2432 GBP

4 2/7 p ordinary

CFD

Decreasing Long

216,289

0.2438 GBP

4 2/7 p ordinary

CFD

Decreasing Long

10,829

0.2439 GBP

4 2/7 p ordinary

CFD

Decreasing Long

61,358

0.2452 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:

14 Jan 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213