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RNS Number : 4256P Citigroup Global Markets Limited 19 January 2026
Amendment 2 (A) (B)
FORM 8.5 (EPT/RI)
PUBLIC DEALING DISCLOSURE BY AN EXEMPT PRINCIPAL TRADER WITH
RECOGNISED INTERMEDIARY STATUS DEALING IN A CLIENT-SERVING CAPACITY
Rule 8.5 of the Takeover Code (the "Code")
1. KEY INFORMATION
(a) Name of exempt principal trader: Citigroup Global Markets Limited
(b) Name of offeror/offeree in relation to whose relevant securities this form Rio Tinto plc and Rio Tinto Limited
relates:
Use a separate form for each offeror/offeree
(c) Name of the party to the offer with which exempt principal trader is Glencore plc
connected:
(d) Date dealing undertaken: 15 January 2026
(e) In addition to the company in 1(b) above, is the exempt principal trader Glencore plc
making disclosures in respect of any other party to this offer?
If it is a cash offer or possible cash offer, state "N/A"
2. DEALINGS BY THE EXEMPT PRINCIPAL TRADER
Where there have been dealings in more than one class of relevant securities
of the offeror or offeree named in 1(b), copy table 2(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 Purchases/ sales Total number of securities Highest price per unit paid/received Lowest price per unit paid/received
Rio Tinto plc ADR Purchase 12,273 USD 86.5000 USD 85.7446
Rio Tinto plc ADR Sale 12,273 USD 86.5000 USD 85.7446
Rio Tinto plc 10p ordinary Purchase 1,580,844 GBP 64.6852 GBP 62.6450
Rio Tinto plc 10p ordinary Sale 1,179,041 GBP 64.6800 GBP 62.6487
Rio Tinto plc 10p ordinary Sale 80 EUR 74.1800 EUR 74.1800
Rio Tinto plc 10p ordinary Sale 2,484 USD 86.5792 USD 86.5792
Rio Tinto plc 10p ordinary Purchase 80 EUR 74.1800 EUR 74.1800
Rio Tinto Limited ordinary Purchase 61,142 AUD 148.8311 AUD 147.1706
Rio Tinto Limited ordinary Sale 61,142 AUD 148.8311 AUD 147.1706
(b) Cash-settled derivative transactions
Class of relevant security Product description Nature of dealing Number of reference securities Price per unit
e.g. CFD e.g. opening/closing a long/short position, increasing/reducing a long/short
position
Rio Tinto plc 10p ordinary TRS Reducing Long Position 341 GBP 64.6795
Rio Tinto plc 10p ordinary TRS Reducing Long Position 3,927 GBP 64.6754
Rio Tinto plc 10p ordinary TRS Closing Long Position 993 GBP 62.8716
Rio Tinto plc 10p ordinary TRS Closing Long Position 1,494 GBP 64.6810
Rio Tinto plc 10p ordinary TRS Closing Long Position 35,632 GBP 62.8988
Rio Tinto plc 10p ordinary TRS Closing Long Position 1,545 GBP 62.9163
Rio Tinto plc 10p ordinary TRS Closing Long Position 412 GBP 62.9509
Rio Tinto plc 10p ordinary TRS Closing Long Position 30,000 GBP 62.9629
Rio Tinto plc 10p ordinary TRS Closing Long Position 30,000 GBP 62.9725
Rio Tinto plc 10p ordinary TRS Closing Long Position 183 GBP 63.2409
Rio Tinto plc 10p ordinary TRS Closing Long Position 31,995 GBP 63.4450
Rio Tinto plc 10p ordinary TRS Closing Long Position 6,900 GBP 63.9235
Rio Tinto plc 10p ordinary TRS Closing Long Position 32,958 GBP 63.9242
Rio Tinto plc 10p ordinary TRS Closing Long Position 6,734 GBP 63.9622
Rio Tinto plc 10p ordinary TRS Closing Long Position 1,345 GBP 63.9629
Rio Tinto plc 10p ordinary TRS Closing Long Position 1,045 GBP 64.0745
Rio Tinto plc 10p ordinary TRS Closing Long Position 40,050 GBP 64.0843
Rio Tinto plc 10p ordinary TRS Closing Long Position 58,106 GBP 64.0843
Rio Tinto plc 10p ordinary TRS Closing Long Position 169,859 GBP 64.1041
Rio Tinto plc 10p ordinary TRS Closing Long Position 4,286 GBP 64.1269
Rio Tinto plc 10p ordinary TRS Closing Long Position 29,538 GBP 64.1301
Rio Tinto plc 10p ordinary TRS Closing Long Position 19,290 GBP 64.1334
Rio Tinto plc 10p ordinary TRS Closing Long Position 204,661 GBP 64.1447
Rio Tinto plc 10p ordinary TRS Closing Long Position 463 GBP 64.1660
Rio Tinto plc 10p ordinary TRS Closing Long Position 15,162 GBP 64.1703
Rio Tinto plc 10p ordinary TRS Closing Long Position 2,636 GBP 64.2138
Rio Tinto plc 10p ordinary TRS Closing Long Position 211 GBP 64.2682
Rio Tinto plc 10p ordinary TRS Closing Long Position 551 GBP 64.2691
Rio Tinto plc 10p ordinary TRS Closing Long Position 337 GBP 64.2712
Rio Tinto plc 10p ordinary TRS Closing Long Position 80,031 GBP 64.2786
Rio Tinto plc 10p ordinary TRS Closing Long Position 1,752 GBP 64.5036
Rio Tinto plc 10p ordinary TRS Closing Long Position 242,643 GBP 64.6810
Rio Tinto plc 10p ordinary TRS Closing Long Position 5,638 GBP 62.7315
Rio Tinto plc 10p ordinary TRS Closing Long Position 1,060 GBP 62.8476
Rio Tinto plc 10p ordinary TRS Closing Long Position 14,710 GBP 63.3677
Rio Tinto plc 10p ordinary TRS Closing Long Position 389 GBP 63.4276
Rio Tinto plc 10p ordinary TRS Closing Long Position 4,361 GBP 64.0780
Rio Tinto plc 10p ordinary TRS Closing Long Position 1,093 GBP 64.1618
Rio Tinto plc 10p ordinary TRS Closing Long Position 99 GBP 62.6487
Rio Tinto plc 10p ordinary TRS Closing Long Position 9 GBP 64.2126
Rio Tinto plc 10p ordinary TRS Closing Long Position 5,507 GBP 64.6460
Rio Tinto plc 10p ordinary TRS Closing Long Position 15,309 GBP 64.6473
Rio Tinto plc 10p ordinary TRS Closing Long Position 45 GBP 64.6736
Rio Tinto plc 10p ordinary TRS Closing Long Position 913,777 GBP 64.6781
Rio Tinto plc 10p ordinary TRS Closing Long Position 565 GBP 64.6790
Rio Tinto plc 10p ordinary TRS Closing Long Position 4 GBP 64.6800
Rio Tinto plc 10p ordinary TRS Increasing Short Position 72,217 GBP 64.6800
Rio Tinto plc 10p ordinary TRS Reducing Long Position 2,436 GBP 64.6754
Rio Tinto plc 10p ordinary TRS Reducing Long Position 1,033 GBP 64.1925
Rio Tinto plc 10p ordinary TRS Increasing Short Position 19,749 GBP 63.2267
Rio Tinto plc 10p ordinary TRS Reducing Long Position 19,749 GBP 63.2267
Rio Tinto plc 10p ordinary TRS Increasing Short Position 3,508 GBP 63.3589
Rio Tinto plc 10p ordinary TRS Reducing Long Position 3,508 GBP 63.3589
Rio Tinto plc 10p ordinary TRS Increasing Short Position 52,078 GBP 64.1300
Rio Tinto plc 10p ordinary TRS Reducing Long Position 52,078 GBP 64.1300
Rio Tinto plc 10p ordinary TRS Increasing Short Position 10,727 GBP 64.2175
Rio Tinto plc 10p ordinary TRS Reducing Long Position 10,727 GBP 64.2175
Rio Tinto plc 10p ordinary TRS Increasing Short Position 41,303 GBP 64.6852
Rio Tinto plc 10p ordinary TRS Reducing Long Position 41,303 GBP 64.6852
Rio Tinto plc 10p ordinary TRS Increasing Long Position 16,826 GBP 64.1947
Rio Tinto plc 10p ordinary TRS Reducing Short Position 16,826 GBP 64.1947
Rio Tinto plc 10p ordinary TRS Increasing Long Position 60,618 GBP 64.2267
Rio Tinto plc 10p ordinary TRS Reducing Short Position 60,618 GBP 64.2267
Rio Tinto plc 10p ordinary TRS Increasing Long Position 6,431 GBP 64.6774
Rio Tinto plc 10p ordinary TRS Reducing Short Position 6,431 GBP 64.6774
Rio Tinto plc 10p ordinary TRS Increasing Long Position 21,413 GBP 64.6774
Rio Tinto plc 10p ordinary TRS Reducing Short Position 21,413 GBP 64.6774
Rio Tinto plc 10p ordinary TRS Increasing Short Position 21,155 GBP 64.0296
Rio Tinto plc 10p ordinary TRS Increasing Short Position 27,645 GBP 64.6845
Rio Tinto plc 10p ordinary TRS Increasing Short Position 10,835 GBP 63.2900
Rio Tinto plc 10p ordinary TRS Reducing Long Position 7,738 GBP 64.6800
Rio Tinto plc 10p ordinary TRS Increasing Short Position 42,761 GBP 63.7048
Rio Tinto plc 10p ordinary TRS Reducing Short Position 27 GBP 64.6800
Rio Tinto plc 10p ordinary TRS Reducing Short Position 863 GBP 62.6943
(c) Stock-settled derivative transactions (including options)
(i) Writing, selling, purchasing or varying
Class of relevant security Product description Writing, purchasing, selling, varying etc. Number of securities to which option relates Exercise price per unit Type Expiry date Option money paid/ received per unit
e.g. call option e.g. American, European etc.
(ii) Exercise
Class of relevant security Product description Exercising/ exercised against Number of securities Exercise price per unit
e.g. call option
(d) Other dealings (including subscribing for new securities)
Class of relevant security Nature of dealing Details Price per unit (if applicable)
e.g. subscription, conversion
3. 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 exempt
principal trader 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 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 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
Date of disclosure: 19 January 2026
Contact name: Christopher Alexander Pollock
Telephone number: 02895 954 053
Public disclosures under Rule 8 of the Code must be made to a Regulatory
Information Service and must also be emailed to the Takeover Panel at
monitoring@disclosure.org.uk. The Panels Market Surveillance Unit is available
for consultation in relation to the Codes dealing disclosure requirements on
+44 (0)20 7638 0129.
The Code can be viewed on the Panels website at www.thetakeoverpanel.org.uk.
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