Become a Member

Track your favourite stocks
Create & monitor portfolios
Daily portfolio value

Company	Chg	Chg %
Quickpicks
£	%
Add shares to your quickpicks to display them here!

Form 8.3 - Rio Tinto plc and Rio Tinto Limited

26th Jan 2026 11:22

RNS Number : 3767Q

Societe Generale SA

26 January 2026

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:	SOCIETE GENERALE SA
(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 a separate form for each offeror/offeree	Rio Tinto plc and Rio Tinto Limited
(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 practicable date prior to the disclosure	23/01/2026
(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"	YES: Glencore plc

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: GB0007188757- Rio Tinto plc 10p ordinary ISIN: US7672041008 - Rio Tinto plc ADR
	Interests		Short positions
	Number	%	Number	%
(1) Relevant securities owned and/or controlled:	12,597,663	1.00	775,365	0.06
(2) Cash-settled derivatives:	1,525,342	0.12	3,805,984	0.30
(3) Stock-settled derivatives (including options) and agreements to purchase/sell:	290,200	0.02	75,100	0.01
TOTAL:	14,413,205	1.15	4,656,449	0.37

Class of relevant security:	ISIN: AU000000RIO1 - Rio Tinto Limited ordinary
	Interests		Short positions
	Number	%	Number	%
(1) Relevant securities owned and/or controlled:	112,603	0.03	38	0.00
(2) Cash-settled derivatives:	18,287	0.00	113,706	0.03
(3) Stock-settled derivatives (including options) and agreements to purchase/sell:	0	0.00	0	0.00
TOTAL:	130,890	0.04	113,744	0.03

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 security	Purchase/sale	Number of securities	Price per unit GBP
Rio Tinto plc 10p ordinary	Purchase	5,602	65.77315
Rio Tinto plc 10p ordinary	Purchase	6,372	65.8551
Rio Tinto plc 10p ordinary	Purchase	28,000	65.7599
Rio Tinto plc 10p ordinary	Purchase	226,609	65.75986
Rio Tinto plc 10p ordinary	Purchase	34	65.84
Rio Tinto plc 10p ordinary	Purchase	42,768	65.63699
Rio Tinto plc 10p ordinary	Purchase	45	65.5
Rio Tinto plc 10p ordinary	Purchase	48	65.51
Rio Tinto plc 10p ordinary	Purchase	95	65.5
Rio Tinto plc 10p ordinary	Purchase	100	65.51
Rio Tinto plc 10p ordinary	Purchase	126	65.81
Rio Tinto plc 10p ordinary	Purchase	145	65.66
Rio Tinto plc 10p ordinary	Purchase	266	65.36
Rio Tinto plc 10p ordinary	Purchase	49	65.68
Rio Tinto plc 10p ordinary	Purchase	246	65.68
Rio Tinto plc 10p ordinary	Purchase	99	64.69
Rio Tinto plc 10p ordinary	Purchase	9	65.72
Rio Tinto plc 10p ordinary	Purchase	12	65.87
Rio Tinto plc 10p ordinary	Purchase	15	65.07
Rio Tinto plc 10p ordinary	Purchase	15	65.08
Rio Tinto plc 10p ordinary	Purchase	18	65.08
Rio Tinto plc 10p ordinary	Purchase	27	64.93
Rio Tinto plc 10p ordinary	Purchase	27	64.95
Rio Tinto plc 10p ordinary	Purchase	27	65.08
Rio Tinto plc 10p ordinary	Purchase	27	65.09
Rio Tinto plc 10p ordinary	Purchase	27	65.12
Rio Tinto plc 10p ordinary	Purchase	27	65.13
Rio Tinto plc 10p ordinary	Purchase	27	65.21
Rio Tinto plc 10p ordinary	Purchase	27	65.22
Rio Tinto plc 10p ordinary	Purchase	27	65.23
Rio Tinto plc 10p ordinary	Purchase	27	65.23
Rio Tinto plc 10p ordinary	Purchase	27	65.24
Rio Tinto plc 10p ordinary	Purchase	27	65.26
Rio Tinto plc 10p ordinary	Purchase	27	65.72
Rio Tinto plc 10p ordinary	Purchase	27	65.74
Rio Tinto plc 10p ordinary	Purchase	27	65.74
Rio Tinto plc 10p ordinary	Purchase	27	65.75
Rio Tinto plc 10p ordinary	Purchase	27	65.75
Rio Tinto plc 10p ordinary	Purchase	27	65.76
Rio Tinto plc 10p ordinary	Purchase	27	65.77
Rio Tinto plc 10p ordinary	Purchase	27	65.77
Rio Tinto plc 10p ordinary	Purchase	27	65.77
Rio Tinto plc 10p ordinary	Purchase	27	65.78
Rio Tinto plc 10p ordinary	Purchase	27	65.8
Rio Tinto plc 10p ordinary	Purchase	27	65.94
Rio Tinto plc 10p ordinary	Purchase	27	65.96
Rio Tinto plc 10p ordinary	Purchase	27	66.02
Rio Tinto plc 10p ordinary	Purchase	28	65.66
Rio Tinto plc 10p ordinary	Purchase	28	66.03
Rio Tinto plc 10p ordinary	Purchase	33	65.07
Rio Tinto plc 10p ordinary	Purchase	33	65.08
Rio Tinto plc 10p ordinary	Purchase	33	65.09
Rio Tinto plc 10p ordinary	Purchase	34	65.05
Rio Tinto plc 10p ordinary	Purchase	34	65.06
Rio Tinto plc 10p ordinary	Purchase	34	65.07
Rio Tinto plc 10p ordinary	Purchase	34	65.07
Rio Tinto plc 10p ordinary	Purchase	35	65.05
Rio Tinto plc 10p ordinary	Purchase	35	65.05
Rio Tinto plc 10p ordinary	Purchase	35	65.06
Rio Tinto plc 10p ordinary	Purchase	35	65.06
Rio Tinto plc 10p ordinary	Purchase	37	64.87
Rio Tinto plc 10p ordinary	Purchase	37	65.87
Rio Tinto plc 10p ordinary	Purchase	40	64.81
Rio Tinto plc 10p ordinary	Purchase	41	64.76
Rio Tinto plc 10p ordinary	Purchase	41	64.8
Rio Tinto plc 10p ordinary	Purchase	45	65.09
Rio Tinto plc 10p ordinary	Purchase	46	64.59
Rio Tinto plc 10p ordinary	Purchase	47	65.82
Rio Tinto plc 10p ordinary	Purchase	49	65.17
Rio Tinto plc 10p ordinary	Purchase	49	65.19
Rio Tinto plc 10p ordinary	Purchase	52	65.23
Rio Tinto plc 10p ordinary	Purchase	63	64.7
Rio Tinto plc 10p ordinary	Purchase	64	64.96
Rio Tinto plc 10p ordinary	Purchase	64	65.81
Rio Tinto plc 10p ordinary	Purchase	70	64.75
Rio Tinto plc 10p ordinary	Purchase	78	65.36
Rio Tinto plc 10p ordinary	Purchase	139	65.67
Rio Tinto plc 10p ordinary	Purchase	199	65.68
Rio Tinto plc 10p ordinary	Purchase	61	65.67
Rio Tinto plc 10p ordinary	Purchase	164	65.75
Rio Tinto plc 10p ordinary	Purchase	16	65.81
Rio Tinto plc 10p ordinary	Purchase	28	65.12
Rio Tinto plc 10p ordinary	Purchase	46	64.85
Rio Tinto plc 10p ordinary	Purchase	63	65.12
Rio Tinto plc 10p ordinary	Purchase	74	65.81
Rio Tinto plc 10p ordinary	Purchase	89	65.87
Rio Tinto plc 10p ordinary	Purchase	90	65.2
Rio Tinto plc 10p ordinary	Purchase	90	65.22
Rio Tinto plc 10p ordinary	Purchase	90	65.26
Rio Tinto plc 10p ordinary	Purchase	90	65.72
Rio Tinto plc 10p ordinary	Purchase	90	65.72
Rio Tinto plc 10p ordinary	Purchase	90	65.73
Rio Tinto plc 10p ordinary	Purchase	90	65.74
Rio Tinto plc 10p ordinary	Purchase	90	65.75
Rio Tinto plc 10p ordinary	Purchase	90	65.77
Rio Tinto plc 10p ordinary	Purchase	90	65.77
Rio Tinto plc 10p ordinary	Purchase	90	65.77
Rio Tinto plc 10p ordinary	Purchase	90	65.8
Rio Tinto plc 10p ordinary	Purchase	91	64.8
Rio Tinto plc 10p ordinary	Purchase	91	64.95
Rio Tinto plc 10p ordinary	Purchase	91	65.01
Rio Tinto plc 10p ordinary	Purchase	91	65.05
Rio Tinto plc 10p ordinary	Purchase	91	65.06
Rio Tinto plc 10p ordinary	Purchase	91	65.07
Rio Tinto plc 10p ordinary	Purchase	91	65.07
Rio Tinto plc 10p ordinary	Purchase	91	65.08
Rio Tinto plc 10p ordinary	Purchase	91	65.09
Rio Tinto plc 10p ordinary	Purchase	91	65.11
Rio Tinto plc 10p ordinary	Purchase	91	65.12
Rio Tinto plc 10p ordinary	Purchase	91	65.13
Rio Tinto plc 10p ordinary	Purchase	91	65.19
Rio Tinto plc 10p ordinary	Purchase	5	65.63
Rio Tinto plc 10p ordinary	Purchase	1	65.41
Rio Tinto plc 10p ordinary	Purchase	502	65.65
Rio Tinto plc 10p ordinary	Purchase	26	65.76
Rio Tinto plc 10p ordinary	Purchase	95	65.76
Rio Tinto plc 10p ordinary	Purchase	224	65.76
Rio Tinto plc 10p ordinary	Purchase	230	65.76
Rio Tinto plc 10p ordinary	Purchase	349	65.76
Rio Tinto plc 10p ordinary	Purchase	462	65.76
Rio Tinto plc 10p ordinary	Purchase	545	65.76
Rio Tinto plc 10p ordinary	Purchase	555	65.76
Rio Tinto plc 10p ordinary	Purchase	572	65.76
Rio Tinto plc 10p ordinary	Purchase	777	65.76
Rio Tinto plc 10p ordinary	Purchase	867	65.76
Rio Tinto plc 10p ordinary	Purchase	1,385	65.76
Rio Tinto plc 10p ordinary	Purchase	1,465	65.76
Rio Tinto plc 10p ordinary	Purchase	1,480	65.76
Rio Tinto plc 10p ordinary	Purchase	1,480	65.76
Rio Tinto plc 10p ordinary	Purchase	1,480	65.76
Rio Tinto plc 10p ordinary	Purchase	1,790	65.76
Rio Tinto plc 10p ordinary	Purchase	209	65.76
Rio Tinto plc 10p ordinary	Purchase	18	65.76
Rio Tinto plc 10p ordinary	Purchase	389	65.75901
Rio Tinto plc 10p ordinary	Purchase	246	65.76
Rio Tinto plc 10p ordinary	Purchase	647	65.76
Rio Tinto plc 10p ordinary	Purchase	647	65.76
Rio Tinto plc 10p ordinary	Purchase	1,192	65.76
Rio Tinto plc 10p ordinary	Purchase	33,485	65.76
Rio Tinto plc 10p ordinary	Purchase	6,340	65.76
Class of relevant security	Purchase/sale	Number of securities	Price per unit EUR
Rio Tinto plc 10p ordinary	Purchase	156	75.79
Rio Tinto plc 10p ordinary	Purchase	181	76.04
Rio Tinto plc 10p ordinary	Purchase	181	76.04
Rio Tinto plc 10p ordinary	Purchase	237	75.8
Rio Tinto plc 10p ordinary	Purchase	298	75.81
Rio Tinto plc 10p ordinary	Purchase	320	75.83
Rio Tinto plc 10p ordinary	Purchase	322	75.79
Rio Tinto plc 10p ordinary	Purchase	611	76.29
Rio Tinto plc 10p ordinary	Purchase	250	76.08
Rio Tinto plc 10p ordinary	Purchase	20	75.04
Rio Tinto plc 10p ordinary	Purchase	250	76.26
Rio Tinto plc 10p ordinary	Purchase	250	76.26
Rio Tinto plc 10p ordinary	Purchase	126	76.26
Rio Tinto plc 10p ordinary	Purchase	150	76.26
Rio Tinto plc 10p ordinary	Purchase	200	76.26
Rio Tinto plc 10p ordinary	Purchase	150	76.26
Class of relevant security	Purchase/sale	Number of securities	Price per unit GBP
Rio Tinto plc 10p ordinary	Sale	12,575	65.15
Rio Tinto plc 10p ordinary	Sale	78,349	65.15
Rio Tinto plc 10p ordinary	Sale	6	65.64
Rio Tinto plc 10p ordinary	Sale	6	65.65
Rio Tinto plc 10p ordinary	Sale	209	65.76
Rio Tinto plc 10p ordinary	Sale	1,069	64.68
Rio Tinto plc 10p ordinary	Sale	4,277	65.76
Rio Tinto plc 10p ordinary	Sale	8,554	65.76
Rio Tinto plc 10p ordinary	Sale	34	65.15
Rio Tinto plc 10p ordinary	Sale	36	65.23
Rio Tinto plc 10p ordinary	Sale	47	65.18
Rio Tinto plc 10p ordinary	Sale	51	65.6
Rio Tinto plc 10p ordinary	Sale	52	65.52
Rio Tinto plc 10p ordinary	Sale	58	65.2
Rio Tinto plc 10p ordinary	Sale	59	65.23
Rio Tinto plc 10p ordinary	Sale	61	65.13
Rio Tinto plc 10p ordinary	Sale	61	65.24
Rio Tinto plc 10p ordinary	Sale	77	65.86
Rio Tinto plc 10p ordinary	Sale	84	65.87
Rio Tinto plc 10p ordinary	Sale	87	65.21
Rio Tinto plc 10p ordinary	Sale	119	65.95
Rio Tinto plc 10p ordinary	Sale	128	65.74
Rio Tinto plc 10p ordinary	Sale	142	65.13
Rio Tinto plc 10p ordinary	Sale	11	65.225
Rio Tinto plc 10p ordinary	Sale	40	65.74
Rio Tinto plc 10p ordinary	Sale	45	65.635
Rio Tinto plc 10p ordinary	Sale	73	65.745
Rio Tinto plc 10p ordinary	Sale	83	65.49
Rio Tinto plc 10p ordinary	Sale	128	65.725
Rio Tinto plc 10p ordinary	Sale	136	65.705
Rio Tinto plc 10p ordinary	Sale	199	65.75
Rio Tinto plc 10p ordinary	Sale	220	65.625
Rio Tinto plc 10p ordinary	Sale	287	65.74
Rio Tinto plc 10p ordinary	Sale	2	65.21
Rio Tinto plc 10p ordinary	Sale	2	65.69
Rio Tinto plc 10p ordinary	Sale	2	65.69
Rio Tinto plc 10p ordinary	Sale	3	65.69
Rio Tinto plc 10p ordinary	Sale	9	65.11
Rio Tinto plc 10p ordinary	Sale	10	65.21
Rio Tinto plc 10p ordinary	Sale	10	65.62
Rio Tinto plc 10p ordinary	Sale	11	64.7
Rio Tinto plc 10p ordinary	Sale	11	65.22
Rio Tinto plc 10p ordinary	Sale	12	65.11
Rio Tinto plc 10p ordinary	Sale	13	65.51
Rio Tinto plc 10p ordinary	Sale	13	65.57
Rio Tinto plc 10p ordinary	Sale	14	65.21
Rio Tinto plc 10p ordinary	Sale	14	65.22
Rio Tinto plc 10p ordinary	Sale	14	65.62
Rio Tinto plc 10p ordinary	Sale	16	65.76
Rio Tinto plc 10p ordinary	Sale	16	65.76
Rio Tinto plc 10p ordinary	Sale	17	65.88
Rio Tinto plc 10p ordinary	Sale	20	65.21
Rio Tinto plc 10p ordinary	Sale	20	65.76
Rio Tinto plc 10p ordinary	Sale	21	65.51
Rio Tinto plc 10p ordinary	Sale	21	65.57
Rio Tinto plc 10p ordinary	Sale	21	65.76
Rio Tinto plc 10p ordinary	Sale	22	65.11
Rio Tinto plc 10p ordinary	Sale	22	65.76
Rio Tinto plc 10p ordinary	Sale	24	65.1
Rio Tinto plc 10p ordinary	Sale	24	65.16
Rio Tinto plc 10p ordinary	Sale	24	65.51
Rio Tinto plc 10p ordinary	Sale	25	64.7
Rio Tinto plc 10p ordinary	Sale	25	65.21
Rio Tinto plc 10p ordinary	Sale	27	64.61
Rio Tinto plc 10p ordinary	Sale	27	64.63
Rio Tinto plc 10p ordinary	Sale	27	64.64
Rio Tinto plc 10p ordinary	Sale	27	64.65
Rio Tinto plc 10p ordinary	Sale	27	64.65
Rio Tinto plc 10p ordinary	Sale	27	64.66
Rio Tinto plc 10p ordinary	Sale	27	64.66
Rio Tinto plc 10p ordinary	Sale	27	64.68
Rio Tinto plc 10p ordinary	Sale	27	65.16
Rio Tinto plc 10p ordinary	Sale	27	65.18
Rio Tinto plc 10p ordinary	Sale	27	65.19
Rio Tinto plc 10p ordinary	Sale	27	65.24
Rio Tinto plc 10p ordinary	Sale	27	65.63
Rio Tinto plc 10p ordinary	Sale	27	65.64
Rio Tinto plc 10p ordinary	Sale	27	65.64
Rio Tinto plc 10p ordinary	Sale	27	65.65
Rio Tinto plc 10p ordinary	Sale	27	65.66
Rio Tinto plc 10p ordinary	Sale	27	65.66
Rio Tinto plc 10p ordinary	Sale	27	65.67
Rio Tinto plc 10p ordinary	Sale	27	65.69
Rio Tinto plc 10p ordinary	Sale	28	65.24
Rio Tinto plc 10p ordinary	Sale	29	65.69
Rio Tinto plc 10p ordinary	Sale	33	65.22
Rio Tinto plc 10p ordinary	Sale	34	65.84
Rio Tinto plc 10p ordinary	Sale	35	65.21
Rio Tinto plc 10p ordinary	Sale	36	65.15
Rio Tinto plc 10p ordinary	Sale	37	65.76
Rio Tinto plc 10p ordinary	Sale	40	65.1
Rio Tinto plc 10p ordinary	Sale	42	65.23
Rio Tinto plc 10p ordinary	Sale	42	65.76
Rio Tinto plc 10p ordinary	Sale	45	65.62
Rio Tinto plc 10p ordinary	Sale	45	65.69
Rio Tinto plc 10p ordinary	Sale	46	65.95
Rio Tinto plc 10p ordinary	Sale	50	65.87
Rio Tinto plc 10p ordinary	Sale	51	65.82
Rio Tinto plc 10p ordinary	Sale	60	65.17
Rio Tinto plc 10p ordinary	Sale	61	65.12
Rio Tinto plc 10p ordinary	Sale	61	65.17
Rio Tinto plc 10p ordinary	Sale	61	65.22
Rio Tinto plc 10p ordinary	Sale	61	65.69
Rio Tinto plc 10p ordinary	Sale	63	65.17
Rio Tinto plc 10p ordinary	Sale	63	65.2
Rio Tinto plc 10p ordinary	Sale	63	65.76
Rio Tinto plc 10p ordinary	Sale	67	65.18
Rio Tinto plc 10p ordinary	Sale	67	65.21
Rio Tinto plc 10p ordinary	Sale	73	65.22
Rio Tinto plc 10p ordinary	Sale	81	65.18
Rio Tinto plc 10p ordinary	Sale	81	65.22
Rio Tinto plc 10p ordinary	Sale	83	65.2
Rio Tinto plc 10p ordinary	Sale	89	65.1
Rio Tinto plc 10p ordinary	Sale	98	65.16
Rio Tinto plc 10p ordinary	Sale	99	65.24
Rio Tinto plc 10p ordinary	Sale	103	65.16
Rio Tinto plc 10p ordinary	Sale	105	65.88
Rio Tinto plc 10p ordinary	Sale	130	64.66
Rio Tinto plc 10p ordinary	Sale	139	65.62
Rio Tinto plc 10p ordinary	Sale	142	65.45
Rio Tinto plc 10p ordinary	Sale	173	65.65
Rio Tinto plc 10p ordinary	Sale	180	65.17
Rio Tinto plc 10p ordinary	Sale	199	65.1
Rio Tinto plc 10p ordinary	Sale	199	65.76
Rio Tinto plc 10p ordinary	Sale	47	65.635
Rio Tinto plc 10p ordinary	Sale	50	65.725
Rio Tinto plc 10p ordinary	Sale	70	65.625
Rio Tinto plc 10p ordinary	Sale	96	65.735
Rio Tinto plc 10p ordinary	Sale	4	65.68
Rio Tinto plc 10p ordinary	Sale	5	65.75
Rio Tinto plc 10p ordinary	Sale	9	65.68
Rio Tinto plc 10p ordinary	Sale	30	65.6
Rio Tinto plc 10p ordinary	Sale	31	65.76
Rio Tinto plc 10p ordinary	Sale	32	65.22
Rio Tinto plc 10p ordinary	Sale	32	65.75
Rio Tinto plc 10p ordinary	Sale	34	65.15
Rio Tinto plc 10p ordinary	Sale	42	65.1
Rio Tinto plc 10p ordinary	Sale	42	65.74
Rio Tinto plc 10p ordinary	Sale	48	65.12
Rio Tinto plc 10p ordinary	Sale	61	65.6
Rio Tinto plc 10p ordinary	Sale	64	65.57
Rio Tinto plc 10p ordinary	Sale	65	65.24
Rio Tinto plc 10p ordinary	Sale	71	65.98
Rio Tinto plc 10p ordinary	Sale	81	65.22
Rio Tinto plc 10p ordinary	Sale	81	65.22
Rio Tinto plc 10p ordinary	Sale	98	65.68
Rio Tinto plc 10p ordinary	Sale	105	65.18
Rio Tinto plc 10p ordinary	Sale	110	65.76
Rio Tinto plc 10p ordinary	Sale	237	65.73
Rio Tinto plc 10p ordinary	Sale	3	65.42
Rio Tinto plc 10p ordinary	Sale	10	65.67
Rio Tinto plc 10p ordinary	Sale	37	65.67
Rio Tinto plc 10p ordinary	Sale	43	65.42
Rio Tinto plc 10p ordinary	Sale	61	65.39
Rio Tinto plc 10p ordinary	Sale	2	65.18
Rio Tinto plc 10p ordinary	Sale	5	65.95
Rio Tinto plc 10p ordinary	Sale	7	65.71
Rio Tinto plc 10p ordinary	Sale	8	65.71
Rio Tinto plc 10p ordinary	Sale	18	65.63
Rio Tinto plc 10p ordinary	Sale	20	65.71
Rio Tinto plc 10p ordinary	Sale	24	65.12
Rio Tinto plc 10p ordinary	Sale	28	65.21
Rio Tinto plc 10p ordinary	Sale	28	65.57
Rio Tinto plc 10p ordinary	Sale	38	65.71
Rio Tinto plc 10p ordinary	Sale	42	65.63
Rio Tinto plc 10p ordinary	Sale	43	65.62
Rio Tinto plc 10p ordinary	Sale	43	65.74
Rio Tinto plc 10p ordinary	Sale	47	65.71
Rio Tinto plc 10p ordinary	Sale	50	65.76
Rio Tinto plc 10p ordinary	Sale	53	65.12
Rio Tinto plc 10p ordinary	Sale	53	65.21
Rio Tinto plc 10p ordinary	Sale	58	66.01
Rio Tinto plc 10p ordinary	Sale	60	65.24
Rio Tinto plc 10p ordinary	Sale	66	65.57
Rio Tinto plc 10p ordinary	Sale	66	65.65
Rio Tinto plc 10p ordinary	Sale	68	65.65
Rio Tinto plc 10p ordinary	Sale	68	65.76
Rio Tinto plc 10p ordinary	Sale	68	65.81
Rio Tinto plc 10p ordinary	Sale	69	65.22
Rio Tinto plc 10p ordinary	Sale	71	65.62
Rio Tinto plc 10p ordinary	Sale	72	65.63
Rio Tinto plc 10p ordinary	Sale	75	65.74
Rio Tinto plc 10p ordinary	Sale	79	65.57
Rio Tinto plc 10p ordinary	Sale	81	65.63
Rio Tinto plc 10p ordinary	Sale	87	65.68
Rio Tinto plc 10p ordinary	Sale	90	65.15
Rio Tinto plc 10p ordinary	Sale	90	65.67
Rio Tinto plc 10p ordinary	Sale	94	65.71
Rio Tinto plc 10p ordinary	Sale	103	65.18
Rio Tinto plc 10p ordinary	Sale	103	65.24
Rio Tinto plc 10p ordinary	Sale	106	65.74
Rio Tinto plc 10p ordinary	Sale	107	65.64
Rio Tinto plc 10p ordinary	Sale	123	65.95
Rio Tinto plc 10p ordinary	Sale	124	65.66
Rio Tinto plc 10p ordinary	Sale	127	65.12
Rio Tinto plc 10p ordinary	Sale	131	65.65
Rio Tinto plc 10p ordinary	Sale	139	65.25
Rio Tinto plc 10p ordinary	Sale	144	65.17
Rio Tinto plc 10p ordinary	Sale	152	65.17
Rio Tinto plc 10p ordinary	Sale	160	65.22
Rio Tinto plc 10p ordinary	Sale	182	65.78
Rio Tinto plc 10p ordinary	Sale	199	66.01
Rio Tinto plc 10p ordinary	Sale	47	65.75
Rio Tinto plc 10p ordinary	Sale	19	65.71
Rio Tinto plc 10p ordinary	Sale	5	65.71
Rio Tinto plc 10p ordinary	Sale	5	65.71
Rio Tinto plc 10p ordinary	Sale	5	65.71
Rio Tinto plc 10p ordinary	Sale	15	65.71
Rio Tinto plc 10p ordinary	Sale	280	65.69943
Rio Tinto plc 10p ordinary	Sale	33,485	65.76
Rio Tinto plc 10p ordinary	Sale	6,340	65.76
Rio Tinto plc 10p ordinary	Sale	42,049	65.76135
Rio Tinto plc 10p ordinary	Sale	2	65.65
Class of relevant security	Purchase/sale	Number of securities	Price per unit EUR
Rio Tinto plc 10p ordinary	Sale	2	76.12
Rio Tinto plc 10p ordinary	Sale	7	75.85
Rio Tinto plc 10p ordinary	Sale	100	75.33
Rio Tinto plc 10p ordinary	Sale	149	75.33
Rio Tinto plc 10p ordinary	Sale	6	75.73
Rio Tinto plc 10p ordinary	Sale	3	76.48
Rio Tinto plc 10p ordinary	Sale	1	75.76
Rio Tinto plc 10p ordinary	Sale	150	74.5
Rio Tinto plc 10p ordinary	Sale	50	75.34
Rio Tinto plc 10p ordinary	Sale	200	75.27
Rio Tinto plc 10p ordinary	Sale	15	76.15
Rio Tinto plc 10p ordinary	Sale	25	75.8
Rio Tinto plc 10p ordinary	Sale	1,080	75.8
Rio Tinto plc 10p ordinary	Sale	250	75.82
Rio Tinto plc 10p ordinary	Sale	26	75.67
Rio Tinto plc 10p ordinary	Sale	16	75.68
Rio Tinto plc 10p ordinary	Sale	400	75.79
Class of relevant security	Purchase/sale	Number of securities	Price per unit USD
Rio Tinto plc ADR	Purchase	125	89.42
Rio Tinto plc ADR	Purchase	100	89.43
Rio Tinto plc ADR	Purchase	49	89.42
Rio Tinto plc ADR	Purchase	6	89.43
Rio Tinto plc ADR	Purchase	29	89.43
Rio Tinto plc ADR	Purchase	20	89.43
Rio Tinto plc ADR	Purchase	10	89.43
Rio Tinto plc ADR	Purchase	10	89.42
Rio Tinto plc ADR	Purchase	1	90.35
Rio Tinto plc ADR	Purchase	4	90.33
Rio Tinto plc ADR	Purchase	11	90.42
Rio Tinto plc ADR	Purchase	35	90.42
Rio Tinto plc ADR	Purchase	50	90.42
Rio Tinto plc ADR	Purchase	54	90.42
Rio Tinto plc ADR	Purchase	72	90.42
Rio Tinto plc ADR	Purchase	99	90.35
Rio Tinto plc ADR	Purchase	100	90.33
Rio Tinto plc ADR	Purchase	100	90.33
Rio Tinto plc ADR	Purchase	100	90.33
Rio Tinto plc ADR	Purchase	100	90.34
Rio Tinto plc ADR	Purchase	100	90.34
Rio Tinto plc ADR	Purchase	100	90.34
Rio Tinto plc ADR	Purchase	100	90.34
Rio Tinto plc ADR	Purchase	100	90.35
Rio Tinto plc ADR	Purchase	100	90.42
Rio Tinto plc ADR	Purchase	100	90.42
Rio Tinto plc ADR	Purchase	249	90.33
Rio Tinto plc ADR	Purchase	400	90.35
Class of relevant security	Purchase/sale	Number of securities	Price per unit EUR
Rio Tinto plc ADR	Purchase	25	75.8
Rio Tinto plc ADR	Sale	1,000	76
Rio Tinto plc ADR	Sale	1,000	75.9
Class of relevant security	Purchase/sale	Number of securities	Price per unit AUD
Rio Tinto Limited ordinary	Purchase	1,193	148.72
Rio Tinto Limited ordinary	Purchase	1,418	148.72
Class of relevant security	Purchase/sale	Number of securities	Price per unit EUR
Rio Tinto Limited ordinary	Purchase	242	87.9384
Rio Tinto Limited ordinary	Purchase	140	86.42
Class of relevant security	Purchase/sale	Number of securities	Price per unit AUD
Rio Tinto Limited ordinary	Sale	242	150.4502
Class of relevant security	Purchase/sale	Number of securities	Price per unit EUR
Rio Tinto Limited ordinary	Sale	200	86.99
Rio Tinto Limited ordinary	Sale	500	86.99
Rio Tinto Limited ordinary	Sale	220	86.98

(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 GBP
Rio Tinto plc 10p ordinary	CFD	Reducing a long position	5,602	65.77315
Rio Tinto plc 10p ordinary	CFD	Increasing a short position	6,372	65.8551
Rio Tinto plc 10p ordinary	CFD	Reducing a long position	28,000	65.7599
Rio Tinto plc 10p ordinary	CFD	Reducing a long position	226,609	65.75986
Rio Tinto plc 10p ordinary	CFD	Reducing a short position	12,575	65.15
Rio Tinto plc 10p ordinary	CFD	Reducing a short position	78,349	65.15
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 EUR
Rio Tinto plc 10p ordinary	Certificate	Increasing a short position	550.0	58.26
Rio Tinto plc 10p ordinary	Certificate	Increasing a short position	550.0	58.26
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	550.0	58.26
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	550.0	58.26
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	170.0	14.35
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	170.0	14.35
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	230.0	13.40
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	8.2	31.90
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	45.0	28.10
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	25.0	28.20
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	39.0	27.90
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	210.0	29.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	50.0	19.10
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	50.0	19.20
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	25.0	18.80
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	1.5	19.20
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	6.0	12.80
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	70.0	14.40
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	8.8	8.40
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	40.0	32.00
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	230.0	13.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	230.0	13.40
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	230.0	13.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	230.0	13.20
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	1.5	28.40
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	965.0	2.80
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	250.0	12.20
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	230.0	13.20
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	230.0	13.30
Rio Tinto plc 10p ordinary	Listed Call Warrant	Reducing a short position	120.0	13.20
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	170.0	14.35
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	550.0	58.26
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	550.0	58.26
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	550.0	58.26
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	550.0	58.26
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	170.0	14.35
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	120.0	7.80
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	20.0	28.60
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	10.0	28.60
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	550.0	28.00
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	7.5	28.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	178.5	28.00
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	133.3	28.00
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	75.0	27.70
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	18.0	28.10
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	3.5	28.80
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	25.6	27.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	19.0	28.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	5.0	27.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	90.0	26.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	71.0	26.60
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	40.0	26.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	5.0	21.40
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	50.0	18.70
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	50.0	18.10
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	66.6	18.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	20.0	19.30
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	60.0	12.90
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	60.0	12.90
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	70.0	14.30
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	8.8	7.90
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	9.0	28.70
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	20.0	41.24
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	100.0	21.30
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	100.0	18.60
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	719.4	27.90
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	230.0	12.60
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	230.0	12.60
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	230.0	12.70
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	230.0	12.60
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	230.0	12.70
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	230.0	12.60
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	100.0	7.80
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	800.0	4.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	450.0	58.26
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	450.0	58.26
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	500.0	8.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	25.0	55.54
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	25.0	55.54
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	230.0	12.60
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	230.0	12.50
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	230.0	12.70
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	120.0	12.60
Rio Tinto plc 10p ordinary	Listed Call Warrant	Increasing a short position	120.0	12.70
Rio Tinto plc 10p ordinary	Listed Put Warrant	Reducing a long position	700.0	5.00
Rio Tinto plc 10p ordinary	Listed Put Warrant	Reducing a long position	700.0	5.00
Rio Tinto plc 10p ordinary	Listed Put Warrant	Reducing a long position	1.0	5.00
Rio Tinto plc 10p ordinary	Listed Put Warrant	Reducing a long position	600.0	5.10
Rio Tinto plc 10p ordinary	Listed Put Warrant	Increasing a long position	700.0	5.00
Rio Tinto plc 10p ordinary	Listed Put Warrant	Increasing a long position	700.0	5.00
Rio Tinto plc 10p ordinary	Listed Put Warrant	Increasing a long position	600.0	4.90

(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

Is a Supplemental Form 8 (Open Positions) attached?

YES

Date of disclosure:	26/01/2026
Contact name:	Paul Jenkins
Telephone number*:	+44 20 7676 6969

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.

SUPPLEMENTAL FORM 8 (OPEN POSITIONS)

DETAILS OF OPEN STOCK-SETTLED DERIVATIVE (INCLUDING OPTION) POSITIONS, AGREEMENTS TO PURCHASE OR SELL ETC.

Note 5(i) on Rule 8 of the Takeover Code (the "Code")

1. KEY INFORMATION

Full name of person making disclosure:	SOCIETE GENERALE SA
Name of offeror/offeree in relation to whose relevant securities the disclosure relates:	Rio Tinto plc

2. STOCK-SETTLED DERIVATIVES (INCLUDING OPTIONS)

Class of relevant security	Product description e.g. call option	Written or purchased	Number of securities to which option or derivative relates	Exercise price per unit USD	Type e.g. American, European etc.	Expiry date
Rio Tinto plc 10p ordinary	Listed Put Option	Written	1,100	47.5	American	18/06/2026
Rio Tinto plc 10p ordinary	Listed Put Option	Written	57,400	50	American	18/06/2026
Rio Tinto plc 10p ordinary	Listed Put Option	Written	1,000	50	American	15/01/2027
Rio Tinto plc 10p ordinary	Listed Put Option	Written	1,700	52.5	American	15/01/2027
Rio Tinto plc 10p ordinary	Listed Put Option	Written	1,800	55	American	15/01/2027
Rio Tinto plc 10p ordinary	Listed Put Option	Written	100	60	American	18/12/2026
Rio Tinto plc 10p ordinary	Listed Put Option	Written	7,100	67.5	American	18/12/2026
Rio Tinto plc 10p ordinary	Listed Put Option	Purchased	1,400	52.5	American	18/06/2026
Rio Tinto plc 10p ordinary	Listed Put Option	Purchased	1,700	55	American	18/06/2026
Rio Tinto plc 10p ordinary	Listed Put Option	Purchased	3,100	55	American	17/04/2026
Rio Tinto plc 10p ordinary	Listed Put Option	Purchased	2,500	57.5	American	18/06/2026
Rio Tinto plc 10p ordinary	Listed Put Option	Purchased	5,600	57.5	American	17/04/2026
Rio Tinto plc 10p ordinary	Listed Put Option	Purchased	36,900	60	American	20/03/2026
Rio Tinto plc 10p ordinary	Listed Put Option	Purchased	1,600	60	American	18/06/2026
Rio Tinto plc 10p ordinary	Listed Put Option	Purchased	1,300	62.5	American	18/06/2026
Rio Tinto plc 10p ordinary	Listed Put Option	Purchased	1,000	62.5	American	20/03/2026
Class of relevant security	Product description e.g. call option	Written or purchased	Number of securities to which option or derivative relates	Exercise price per unit GBP	Type e.g. American, European etc.	Expiry date
Rio Tinto plc 10p ordinary	OTC Call Option	Purchase	110,000	66	American	20/03/2026
Rio Tinto plc 10p ordinary	OTC Call Option	Purchase	110,000	62	American	20/02/2026
Rio Tinto plc 10p ordinary	Listed Call Option	Written	20,000	6,600	American	20/03/2026

3. AGREEMENTS TO PURCHASE OR SELL ETC.

Full details should be given so that the nature of the interest or position can be fully understood:

It is not necessary to provide details on a Supplemental Form (Open Positions) with regard to cash-settled derivatives.

The currency of all prices and other monetary amounts should be stated.

The Panel's Market Surveillance Unit is available for consultation in relation to the Code's disclosure requirements on +44 (0)20 7638 0129.

The Code can be viewed on the Panel's website at www.thetakeoverpanel.org.uk.

This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact [email protected] or visit www.rns.com.RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy.

END

RETBBGDBGDDDGLL

Related Shares:

FTSE 100 Latest

Value10,402.44

Change-69.67