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: Citadel Group | (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. N/A | (c) Name of offeror/offeree in relation to whose relevant securities this form relates: Use a separate form for each offeror/offeree ROTORK PLC | (d) If an exempt fund manager connected with an offeror/offeree, state this and specify identity of offeror/offeree: N/A | (e) Date position held/dealing undertaken: For an opening position disclosure, state the latest practicable date prior to the disclosure 22 July 2026 | (f) In addition to the company in 1(c) above, is the discloser making disclosures in respect of any other party to the offer? If it is a cash offer or possible cash offer, state "N/A" 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: ISIN GB00BVFNZH21 0.5p ordinary | Interests Short positions | Number % Number % | (1) Relevant securities owned and/or controlled: 254,582 0.03 0 0.00 | (2) Cash-settled derivatives: 10,428,274 1.27 0 0.00 | (3) Stock-settled derivatives (including options) and agreements to purchase/sell: 0 0.00 0 0.00 | TOTAL: 10,682,856 1.30 0 0.00 |
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: N/A | Details, including nature of the rights concerned and relevant percentages: N/A |
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 security Purchase/sale Number of securities Price per unit | Common Sell Transaction 21,200 4.8500 GBP | Common Sell Transaction 779 4.8510 GBP | Common Sell Transaction 7 4.8514 GBP | Common Sell Transaction 18 4.8517 GBP | Common Sell Transaction 17 4.8518 GBP | Common Sell Transaction 21 4.8519 GBP | Common Sell Transaction 36 4.8519 GBP | Common Sell Transaction 153 4.8520 GBP | Common Sell Transaction 61 4.8520 GBP | Common Sell Transaction 127 4.8520 GBP | Common Sell Transaction 304 4.8520 GBP | Common Sell Transaction 157 4.8520 GBP | Common Sell Transaction 273 4.8520 GBP | Common Sell Transaction 106 4.8520 GBP | Common Sell Transaction 332 4.8520 GBP | Common Sell Transaction 477 4.8520 GBP | Common Sell Transaction 256 4.8520 GBP | Common Sell Transaction 271 4.8520 GBP | Common Sell Transaction 316 4.8520 GBP | Common Sell Transaction 356 4.8520 GBP | Common Sell Transaction 676 4.8520 GBP | Common Sell Transaction 1,392 4.8520 GBP | Common Sell Transaction 1,121 4.8520 GBP | Common Sell Transaction 1,136 4.8520 GBP | Common Sell Transaction 2,662 4.8520 GBP | Common Sell Transaction 1,666 4.8520 GBP | Common Sell Transaction 2,261 4.8520 GBP | Common Sell Transaction 3,361 4.8520 GBP | Common Sell Transaction 7,722 4.8520 GBP | Common Sell Transaction 4,256 4.8520 GBP | Common Sell Transaction 6,161 4.8520 GBP | Common Sell Transaction 19,855 4.8520 GBP | Common Sell Transaction 7,839 4.8520 GBP | Common Sell Transaction 4,129 4.8520 GBP | Common Sell Transaction 1,884 4.8520 GBP | Common Sell Transaction 3,608 4.8520 GBP | Common Sell Transaction 3,538 4.8520 GBP | Common Sell Transaction 2,623 4.8520 GBP | Common Sell Transaction 2,218 4.8520 GBP | Common Sell Transaction 949 4.8520 GBP | Common Sell Transaction 924 4.8520 GBP | Common Sell Transaction 1,768 4.8520 GBP | Common Sell Transaction 669 4.8520 GBP | Common Sell Transaction 733 4.8520 GBP | Common Sell Transaction 668 4.8520 GBP | Common Sell Transaction 324 4.8520 GBP | Common Sell Transaction 603 4.8520 GBP | Common Sell Transaction 284 4.8520 GBP | Common Sell Transaction 269 4.8520 GBP | Common Sell Transaction 264 4.8520 GBP | Common Sell Transaction 483 4.8520 GBP | Common Sell Transaction 423 4.8520 GBP | Common Sell Transaction 413 4.8520 GBP | Common Sell Transaction 398 4.8520 GBP | Common Sell Transaction 313 4.8520 GBP | Common Sell Transaction 298 4.8520 GBP | Common Sell Transaction 129 4.8520 GBP | Common Sell Transaction 218 4.8520 GBP | Common Sell Transaction 74 4.8520 GBP | Common Sell Transaction 113 4.8520 GBP | Common Sell Transaction 88 4.8520 GBP | Common Sell Transaction 146 4.8521 GBP | Common Sell Transaction 43 4.8521 GBP | Common Sell Transaction 33 4.8521 GBP | Common Sell Transaction 23 4.8522 GBP | Common Sell Transaction 9 4.8522 GBP | Common Sell Transaction 17 4.8529 GBP | Common Sell Transaction 1,221 4.8530 GBP | Common Sell Transaction 140 4.8530 GBP | Common Sell Transaction 2,246 4.8530 GBP | Common Sell Transaction 402 4.8530 GBP | Common Sell Transaction 12 4.8533 GBP | Common Sell Transaction 443 4.8540 GBP | Common Sell Transaction 1,161 4.8540 GBP | Common Sell Transaction 3,036 4.8540 GBP | Common Sell Transaction 3,266 4.8540 GBP | Common Sell Transaction 4,126 4.8540 GBP | Common Sell Transaction 4,196 4.8540 GBP | Common Sell Transaction 4,251 4.8540 GBP | Common Sell Transaction 2,673 4.8540 GBP | Common Sell Transaction 2,768 4.8540 GBP | Common Sell Transaction 2,918 4.8540 GBP | Common Sell Transaction 3,998 4.8540 GBP | Common Sell Transaction 7,783 4.8540 GBP | Common Sell Transaction 20 4.8540 GBP | Common Sell Transaction 4,002 4.8540 GBP | Common Sell Transaction 7,849 4.8540 GBP | Common Sell Transaction 7,409 4.8540 GBP | Common Sell Transaction 6,524 4.8540 GBP | Common Sell Transaction 5,644 4.8540 GBP | Common Sell Transaction 4,384 4.8540 GBP | Common Sell Transaction 3,419 4.8540 GBP | Common Sell Transaction 1,652 4.8540 GBP | Common Sell Transaction 402 4.8540 GBP |
(b) Cash-settled derivative transactions
Class of relevant security Product description e.g. CFD Nature of dealing e.g. opening/closing a long/short position, increasing/reducing a long/short position Number of reference securities Price per unit | Common CFD Reducing long position 168,756 4.8500 GBP | Common CFD Reducing long position 58,456 4.8507 GBP | Common CFD Reducing long position 170,586 4.8512 GBP | Common CFD Reducing long position 133,347 4.8520 GBP |
(c) Stock-settled derivative transactions (including options)
(i) Writing, selling, purchasing or varying
Class of relevant security
Product description e.g. call option
Writing, purchasing, selling, varying etc.
Number of securities to which option relates
Exercise price per unit
Type
e.g. American, European etc.
Expiry date
Option money paid/ received per unit
(ii) Exercise
Class of relevant security
Product description
e.g. call option
Exercising/ exercised against
Number of securities
Exercise price per unit
(d) Other dealings (including subscribing for new securities)
Class of relevant security
Nature of dealing
e.g. subscription, conversion
Details
Price per unit (if applicable)
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"
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"
None
(c) Attachments
Is a Supplemental Form 8 (Open Positions) attached?
NO
Date of disclosure: 23 July 2026 | Contact name: Paula Santos | Telephone number*: 020 7645 9700 |
Public disclosures under Rule 8 of the Code must be made to a Regulatory Information Service.
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.
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