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:

14 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:

3,271,713

2.13%

1,801,722

1.17%

(2)

Cash-settled derivatives:

and/or controlled:

1,807,515

1.17%

2,941,420

1.91%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

5,079,228

3.30%

4,743,142

3.08%

(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

269,727

58.1961 GBP

58.1000 GBP

1p ordinary

Sale

229,082

58.1808 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

Increasing Short

20

58.1505 GBP

1p ordinary

SWAP

Increasing Short

80

58.1505 GBP

1p ordinary

SWAP

Decreasing Long

6

58.1550 GBP

1p ordinary

SWAP

Decreasing Long

42,060

58.1500 GBP

1p ordinary

SWAP

Decreasing Short

2,888

58.1250 GBP

1p ordinary

SWAP

Increasing Short

2,888

58.1250 GBP

1p ordinary

SWAP

Closing Short

19,592

58.1500 GBP

1p ordinary

SWAP

Opening Short

208

58.1000 GBP

1p ordinary

SWAP

Increasing Short

900

58.1529 GBP

1p ordinary

SWAP

Closing Short

56,985

58.1500 GBP

1p ordinary

SWAP

Opening Short

1

58.1000 GBP

1p ordinary

CFD

Opening Long

2,941

58.1118 GBP

1p ordinary

CFD

Increasing Short

11

58.1536 GBP

1p ordinary

CFD

Opening Long

4,935

58.1118 GBP

1p ordinary

CFD

Decreasing Long

199

58.1527 GBP

1p ordinary

CFD

Decreasing Long

3,588

58.1517 GBP

1p ordinary

CFD

Increasing Long

1,363

58.1465 GBP

1p ordinary

CFD

Closing Short

502

58.1000 GBP

1p ordinary

CFD

Decreasing Long

2,212

58.1517 GBP

1p ordinary

SWAP

Decreasing Short

370

58.0953 GBP

1p ordinary

SWAP

Opening Long

6,794

58.1375 GBP

1p ordinary

SWAP

Decreasing Short

873

58.1250 GBP

1p ordinary

SWAP

Increasing Short

873

58.1250 GBP

1p ordinary

SWAP

Increasing Short

648

58.1500 GBP

1p ordinary

SWAP

Increasing Short

551

58.1470 GBP

1p ordinary

SWAP

Closing Short

1

58.1500 GBP

1p ordinary

SWAP

Opening Long

130

58.1500 GBP

1p ordinary

SWAP

Increasing Short

2,976

58.1569 GBP

1p ordinary

SWAP

Increasing Short

1

58.1000 GBP

1p ordinary

SWAP

Decreasing Short

35

58.1500 GBP

1p ordinary

SWAP

Closing Long

130

58.1682 GBP

1p ordinary

SWAP

Opening Short

2,949

58.1682 GBP

1p ordinary

SWAP

Increasing Short

3,720

58.1511 GBP

1p ordinary

SWAP

Decreasing Short

5

58.1500 GBP

1p ordinary

SWAP

Decreasing Short

1,294

58.1500 GBP

1p ordinary

SWAP

Increasing Short

3,078

58.1280 GBP

1p ordinary

SWAP

Decreasing Short

527

58.1000 GBP

1p ordinary

SWAP

Increasing Short

4,855

58.1711 GBP

1p ordinary

SWAP

Increasing Short

259

58.1755 GBP

1p ordinary

SWAP

Increasing Short

62

58.1250 GBP

1p ordinary

SWAP

Increasing Short

4,316

58.1831 GBP

1p ordinary

SWAP

Increasing Short

370

58.1428 GBP

1p ordinary

SWAP

Increasing Short

3,496

58.1775 GBP

1p ordinary

SWAP

Increasing Short

40,000

58.1290 GBP

1p ordinary

SWAP

Decreasing Short

2,561

58.1487 GBP

1p ordinary

SWAP

Increasing Short

3,435

58.1569 GBP

1p ordinary

SWAP

Decreasing Short

2,581

58.1230 GBP

1p ordinary

SWAP

Increasing Short

20,594

58.1573 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:

15 Jul 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213