Intertek Group Regulatory News (ITRK)

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:

24 Jun 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:

2,451,239

1.59%

3,102,558

2.02%

(2)

Cash-settled derivatives:

and/or controlled:

2,712,328

1.76%

1,970,960

1.28%

(3)

Stock-settled derivatives (including options)

and agreements to purchase/sell:

0

0.00%

0

0.00%

TOTAL:

5,163,567

3.35%

5,073,518

3.30%

(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

1,161,236

58.0788 GBP

57.9959 GBP

1p ordinary

Sale

853,928

58.0897 GBP

57.9844 GBP

ADR

Purchase

8,612

76.3300 USD

76.3300 USD

(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

100

58.0519 GBP

1p ordinary

SWAP

Closing Short

47

58.0494 GBP

1p ordinary

SWAP

Opening Long

14

58.0494 GBP

1p ordinary

SWAP

Decreasing Long

1,420

58.0500 GBP

1p ordinary

SWAP

Opening Short

146

58.0500 GBP

1p ordinary

SWAP

Decreasing Long

13,069

58.0666 GBP

1p ordinary

CFD

Closing Long

8,550

58.1001 GBP

1p ordinary

CFD

Opening Short

62

58.1001 GBP

1p ordinary

CFD

Increasing Short

1,238

58.0040 GBP

1p ordinary

CFD

Increasing Long

119

58.0474 GBP

1p ordinary

CFD

Increasing Long

5,163

58.0150 GBP

1p ordinary

CFD

Increasing Long

4,480

58.0150 GBP

1p ordinary

CFD

Increasing Long

2,669

58.0150 GBP

1p ordinary

CFD

Decreasing Long

6,958

58.0534 GBP

1p ordinary

CFD

Increasing Long

1,478

58.0150 GBP

1p ordinary

SWAP

Decreasing Short

586

58.0453 GBP

1p ordinary

SWAP

Decreasing Short

54,607

57.9844 GBP

1p ordinary

SWAP

Opening Short

50

58.0017 GBP

1p ordinary

SWAP

Decreasing Short

36

58.0897 GBP

1p ordinary

SWAP

Increasing Short

91

58.0011 GBP

1p ordinary

SWAP

Increasing Long

2,232

58.0207 GBP

1p ordinary

SWAP

Closing Short

146

58.0500 GBP

1p ordinary

SWAP

Opening Long

2,107

58.0500 GBP

1p ordinary

SWAP

Decreasing Long

4,181

58.0560 GBP

1p ordinary

CFD

Closing Short

62

57.9959 GBP

1p ordinary

CFD

Increasing Long

3,860

58.0465 GBP

1p ordinary

SWAP

Decreasing Short

794

58.0322 GBP

1p ordinary

SWAP

Decreasing Long

9,132

58.0500 GBP

1p ordinary

SWAP

Closing Long

2,107

58.0029 GBP

1p ordinary

SWAP

Opening Short

11,088

58.0029 GBP

1p ordinary

SWAP

Decreasing Long

86

58.0250 GBP

1p ordinary

SWAP

Decreasing Long

3

58.0500 GBP

1p ordinary

SWAP

Increasing Long

256

58.0000 GBP

1p ordinary

SWAP

Decreasing Long

26,897

58.0006 GBP

1p ordinary

SWAP

Decreasing Long

2,694

58.0724 GBP

1p ordinary

SWAP

Increasing Long

2,432

58.0063 GBP

1p ordinary

SWAP

Increasing Long

8,407

58.0000 GBP

1p ordinary

SWAP

Decreasing Long

1,230

58.0788 GBP

1p ordinary

SWAP

Decreasing Long

2,067

58.0460 GBP

1p ordinary

SWAP

Increasing Long

361

58.0245 GBP

1p ordinary

SWAP

Decreasing Long

4,633

58.0500 GBP

1p ordinary

SWAP

Increasing Long

65

58.0000 GBP

1p ordinary

SWAP

Increasing Long

109

58.0000 GBP

1p ordinary

SWAP

Decreasing Long

5,460

58.0569 GBP

1p ordinary

SWAP

Increasing Long

5,217

58.0000 GBP

1p ordinary

SWAP

Decreasing Long

1,895

58.0750 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:

25 Jun 2026

Contact name:

Large Holdings Regulatory Operations

Telephone number:

020 3134 7213