Form 8.5 EPT/Non RI INTERTEK GROUP PLC

FORM 8.5 (EPT/NON-RI)

PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY AN

EXEMPT PRINCIPAL TRADER WITHOUT RECOGNISED INTERMEDIARY ("RI") STATUS

(OR WHERE RI STATUS IS NOT APPLICABLE)

Rule 8.5 of the Takeover Code (the "Code")

1.

KEY INFORMATION

(a)

Name of exempt principal trader:

BARCLAYS CAPITAL SECURITIES LTD

(b)

Name of offeror/offeree in relation to whose

INTERTEK GROUP PLC

relevant securities this form relates:

(c)

Name of the party to the offer with which exempt

ISOTOPE BIDCO LIMITED (A NEWLY FORMED COMPANY TO BE INDIRECTLY OWNED BY EQT X EUR SCSP AND EQT X USD SCSP, EACH ACTING THROUGH ITS MANAGER EQT FUND MANAGEMENT S.A.R.L., TOGETHER WITH CERTAIN INDIRECT MINORITY SHAREHOLDERS INCLUDING, AMONG OTHERS, LUXINVA AND MUBADALA)

principal trader is connected

(d)

Date position held/dealing undertaken:

13 Jul 2026

(e)

In addition to the company in 1(b) above, is the exempt principal

NO

trader making disclosures in respect of any other party to the offer?

2.

POSITIONS OF THE EXEMPT PRINCIPAL TRADER

(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:

1p ordinary

Interests

Short Positions

Number

(%)

Number

(%)

(1)

Relevant securities owned

and/or controlled:

3,271,002

2.12%

1,841,656

1.20%

(2)

Cash-settled derivatives:

and/or controlled:

1,839,547

1.20%

2,933,343

1.91%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

5,110,549

3.32%

4,774,999

3.10%

(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 EXEMPT PRINCIPAL TRADER

(a)

Purchases and sales

Class of relevant

Purchase/sale

Total number of

Highest price per unit

Lowest price per unit

security

securities

paid/received

paid/received

1p ordinary

Purchase

243,354

58.1773 GBP

58.1000 GBP

1p ordinary

Sale

45,867

58.1558 GBP

58.1000 GBP

(b)

Cash-settled derivative transactions

Class of

Product

Nature of dealing

Number of

Price per

relevant

description

reference

unit

security

securities

1p ordinary

SWAP

Decreasing Long

31

58.1007 GBP

1p ordinary

SWAP

Decreasing Long

51,608

58.1000 GBP

1p ordinary

SWAP

Increasing Short

482

58.1250 GBP

1p ordinary

SWAP

Opening Short

60

58.1250 GBP

1p ordinary

SWAP

Opening Short

1,978

58.1006 GBP

1p ordinary

SWAP

Increasing Short

12,101

58.1029 GBP

1p ordinary

SWAP

Opening Short

54

58.1000 GBP

1p ordinary

CFD

Increasing Short

87

58.1040 GBP

1p ordinary

CFD

Decreasing Long

512

58.1773 GBP

1p ordinary

CFD

Decreasing Long

3,534

58.1517 GBP

1p ordinary

CFD

Increasing Long

195

58.1465 GBP

1p ordinary

CFD

Opening Long

5

58.1500 GBP

1p ordinary

CFD

Decreasing Long

2,249

58.1517 GBP

1p ordinary

SWAP

Decreasing Short

252

58.0953 GBP

1p ordinary

SWAP

Increasing Short

1,150

58.1029 GBP

1p ordinary

SWAP

Decreasing Short

542

58.1250 GBP

1p ordinary

SWAP

Opening Long

6,902

58.1029 GBP

1p ordinary

SWAP

Decreasing Long

3,010

58.1187 GBP

1p ordinary

SWAP

Decreasing Long

31,030

58.1000 GBP

1p ordinary

SWAP

Increasing Short

66

58.1308 GBP

1p ordinary

SWAP

Increasing Short

67

58.1308 GBP

1p ordinary

SWAP

Increasing Short

2,647

58.1008 GBP

1p ordinary

SWAP

Increasing Short

3,255

58.1000 GBP

1p ordinary

SWAP

Decreasing Short

11

58.1000 GBP

1p ordinary

CFD

Closing Long

5

58.1146 GBP

1p ordinary

CFD

Opening Short

502

58.1146 GBP

1p ordinary

SWAP

Increasing Long

1,153

58.1000 GBP

1p ordinary

SWAP

Increasing Short

1,194

58.1283 GBP

1p ordinary

SWAP

Increasing Short

1,257

58.1283 GBP

1p ordinary

SWAP

Increasing Short

695

58.1566 GBP

1p ordinary

SWAP

Increasing Short

2,394

58.1000 GBP

1p ordinary

SWAP

Increasing Short

3,758

58.1011 GBP

1p ordinary

SWAP

Increasing Short

3,838

58.1295 GBP

1p ordinary

SWAP

Decreasing Short

1,826

58.1030 GBP

1p ordinary

SWAP

Increasing Short

40,000

58.1290 GBP

1p ordinary

SWAP

Increasing Short

3,624

58.1294 GBP

1p ordinary

SWAP

Increasing Short

3,806

58.1011 GBP

1p ordinary

SWAP

Increasing Short

2

58.1000 GBP

1p ordinary

SWAP

Increasing Short

1,527

58.1249 GBP

1p ordinary

SWAP

Increasing Short

19

58.1360 GBP

1p ordinary

SWAP

Increasing Short

21

58.1360 GBP

1p ordinary

SWAP

Decreasing Short

4

58.1000 GBP

1p ordinary

SWAP

Increasing Short

13,066

58.1500 GBP

1p ordinary

SWAP

Increasing Short

144

58.1365 GBP

1p ordinary

SWAP

Increasing Short

152

58.1365 GBP

1p ordinary

SWAP

Decreasing Short

407

58.1000 GBP

1p ordinary

SWAP

Decreasing Short

45

58.1000 GBP

1p ordinary

SWAP

Increasing Short

285

58.1325 GBP

1p ordinary

SWAP

Increasing Short

16,670

58.1500 GBP

1p ordinary

SWAP

Decreasing Short

448

58.1000 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 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 exempt principal trader 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 Jul 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213