Harris Associates L.P. - Form 8.3 - Intertek Group PLC
FORM 8.3
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: Harris Associates L.P. (b) Owner or controller of interests and short positions disclosed, if different from 1(a): The naming of nominee or vehicle companies is insufficient. For a trust, the trustee(s), settlor and beneficiaries must be named. (c)Name of offeror/offeree in relation to whose relevant securities this form relates: Use aIntertek Group PLC separate form for each offeror/offeree (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: For an opening position disclosure, state the latest 13 May 2026 practicable date prior to the disclosure (f) In addition to the company in 1(c) above, is the discloser making disclosures in respect of any other NO party to the offer? If it is a cash offer or possible cash offer, state “N/A”
2. POSITIONS OF THE PERSON MAKING THE DISCLOSURE
If there are positions or rights to subscribe to disclose in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 2(a) or (b) (as appropriate) for each additional class of relevant security.
(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 3 418 567 2.22
controlled:
(2) Cash-settled derivatives:
(3) Stock-settled derivatives (including
options) and agreements to purchase/sell:
TOTAL: 3 418 567 2.22
All interests and all short positions should be disclosed.
Details of any open stock-settled derivative positions (including traded options), or agreements to purchase or sell relevant securities, should be given on a Supplemental Form 8 (Open Positions).
(b) Rights to subscribe for new securities (including directors’ and other employee 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
Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(c), copy table 3(a), (b), (c) or (d) (as appropriate) for each additional class of relevant security dealt in.
The currency of all prices and other monetary amounts should be stated.
(a) Purchases and sales
Class of relevant Purchase/sale Number of securities Price per unit security Ordinary Shares Sale 300 55.8000 (GB0031638363) Ordinary Shares Sale 463 55.8000 (GB0031638363) Ordinary Shares Sale 21,346 55.8000 (GB0031638363) Ordinary Shares Sale 107,480 55.8000 (GB0031638363) Ordinary Shares Sale 37,654 55.8000 (GB0031638363) Ordinary Shares Sale 518 55.8000 (GB0031638363) Ordinary Shares Sale 100 55.8001 (GB0031638363) Ordinary Shares Sale 292 56.4250 (GB0031638363) Ordinary Shares Sale 36,240 56.4250 (GB0031638363) Ordinary Shares Sale 425 56.4250 (GB0031638363) Ordinary Shares Sale 400 56.4250 (GB0031638363) Ordinary Shares Sale 37 56.4251 (GB0031638363) Ordinary Shares Sale 68 56.4290 (GB0031638363) Ordinary Shares Sale 500 56.4290 (GB0031638363) Ordinary Shares Sale 363 56.4290 (GB0031638363) Ordinary Shares Sale 237 56.4290 (GB0031638363) Ordinary Shares Sale 800 56.4290 (GB0031638363) Ordinary Shares Sale 900 56.4290 (GB0031638363) Ordinary Shares Sale 11,300 56.4290 (GB0031638363) Ordinary Shares Sale 16,838 56.4290 (GB0031638363) Ordinary Shares Sale 3,118 56.4290 (GB0031638363) Ordinary Shares Sale 10,915 56.4290 (GB0031638363) Ordinary Shares Sale 27,200 56.4290 (GB0031638363) Ordinary Shares Sale 97,410 56.4290 (GB0031638363) Ordinary Shares Sale 64,084 56.4290 (GB0031638363) Ordinary Shares Sale 3,453 56.4290 (GB0031638363) Ordinary Shares Sale 482 56.4290 (GB0031638363) Ordinary Shares Sale 824 56.4290 (GB0031638363) Ordinary Shares Sale 423 56.4290 (GB0031638363) Ordinary Shares Sale 781 56.4290 (GB0031638363) Ordinary Shares Sale 1,200 56.4290 (GB0031638363) Ordinary Shares Sale 316 56.4290 (GB0031638363) Ordinary Shares Sale 53 56.4291 (GB0031638363) Ordinary Shares Sale 358 56.4485 (GB0031638363) Ordinary Shares Sale 506 56.4485 (GB0031638363) Ordinary Shares Sale 1,700 56.4485 (GB0031638363) Ordinary Shares Sale 13,242 56.4485 (GB0031638363)
(b) Cash-settled derivative transactions
Nature of dealing
e.g.
Product opening/closing a Number of
Class of description long/short reference Price per unit
relevant security e.g. CFD position, securities
increasing/reducing
a long/short
position
(c) Stock-settled derivative transactions (including options)
(i) Writing, selling, purchasing or varying
Writing, Number Type Option
Class Product purchasing, of e.g. money
of description selling, securities Exercise American, Expiry paid/
relevant e.g. call varying to which price European date received
security option etc. option per unit etc. per unit
relates
(ii) Exercise
Class of Product Exercising/ Number of Exercise
relevant security description exercised against securities price per unit
e.g. call option
(d) Other dealings (including subscribing for new securities)
Class of relevant Nature of dealing Price per unit (if
security e.g. subscription, Details applicable)
conversion
4. OTHER INFORMATION
(a) Indemnity and other dealing 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 person making the disclosure and any party to the offer or any person acting in concert with a party to the offer: Irrevocable commitments and letters of intent should not be included. If there are no such agreements, arrangements or understandings, state “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 or future acquisition or disposal of any relevant securities to which any derivative is referenced: If there are no such agreements, arrangements or understandings, state “none”
(c) Attachments
Is a Supplemental Form 8 (Open Positions) attached? NO
14 May 2026
Date of disclosure:
Jacky Neri
Contact name:
+1 312 646 3228
Telephone number*:
Public disclosures under Rule 8 of the Code must be made to a
The Panel’s Market Surveillance Unit is available for consultation in relation to the Code’s disclosure requirements on +44 (0)20 7638 0129.
*If the discloser is a natural person, a telephone number does not need to be included, provided contact information has been provided to the Panel’s Market Surveillance Unit.
The Code can be viewed on the Panel’s website at www.thetakeoverpanel.org.uk.