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REG - Societe Generale SA Rio Tinto - Form 8.3 - Rio Tinto plc and Rio Tinto Limited

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RNS Number : 6346P  Societe Generale SA  20 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       Rio Tinto plc and Rio Tinto Limited
 form relates:

        Use a 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:                                      19/01/2026

        For an opening position disclosure, state the latest practicable
 date prior to the disclosure
 (f)   In addition to the company in 1(c) above, is the discloser making          YES: Glencore plc
 disclosures in respect of any other 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:                                            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:                      12,414,968    0.99          697,997       0.06
 (2)  Cash-settled derivatives:                                         1,574,097     0.13          3,862,921     0.31

 (3)  Stock-settled derivatives (including options) and agreements to   290,200       0.02          75,100        0.01
 purchase/sell:
                                                                        14,279,265    1.14          4,636,018     0.37

 TOTAL:

 

 Class of relevant security:                                            ISIN: AU000000RIO1 - Rio Tinto Limited ordinary
                                                                        Interests                   Short positions

                                                                        Number        %             Number        %
 (1)  Relevant securities owned and/or controlled:                       63,050       0.02           24           0.00
 (2)  Cash-settled derivatives:                                          963          0.00           46,904       0.01

 (3)  Stock-settled derivatives (including options) and agreements to    0            0.00           0            0.00
 purchase/sell:
 TOTAL:                                                                  64,013       0.02           46,928       0.01

 

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       21,384                63.43299
 Rio Tinto plc 10p ordinary  Purchase       21,384                63.43299
 Rio Tinto plc 10p ordinary  Purchase       2                     63.55
 Rio Tinto plc 10p ordinary  Purchase       9                     63.55
 Rio Tinto plc 10p ordinary  Purchase       32                    63.55
 Rio Tinto plc 10p ordinary  Purchase       43                    63.55
 Rio Tinto plc 10p ordinary  Purchase       46                    63.48
 Rio Tinto plc 10p ordinary  Purchase       70                    63.48
 Rio Tinto plc 10p ordinary  Purchase       78                    63.48
 Rio Tinto plc 10p ordinary  Purchase       140                   63.55
 Rio Tinto plc 10p ordinary  Purchase       147                   63.55
 Rio Tinto plc 10p ordinary  Purchase       205                   63.55
 Rio Tinto plc 10p ordinary  Purchase       211                   63.55
 Rio Tinto plc 10p ordinary  Purchase       234                   63.48
 Rio Tinto plc 10p ordinary  Purchase       281                   63.55
 Rio Tinto plc 10p ordinary  Purchase       133                   63.83
 Rio Tinto plc 10p ordinary  Purchase       142                   63.49
 Rio Tinto plc 10p ordinary  Purchase       166                   63.41
 Rio Tinto plc 10p ordinary  Purchase       170                   63.42
 Rio Tinto plc 10p ordinary  Purchase       407                   63.56
 Rio Tinto plc 10p ordinary  Purchase       1                     63.46
 Rio Tinto plc 10p ordinary  Purchase       2                     63.26
 Rio Tinto plc 10p ordinary  Purchase       2                     63.46
 Rio Tinto plc 10p ordinary  Purchase       2                     63.52
 Rio Tinto plc 10p ordinary  Purchase       4                     63.46
 Rio Tinto plc 10p ordinary  Purchase       4                     63.47
 Rio Tinto plc 10p ordinary  Purchase       4                     63.57
 Rio Tinto plc 10p ordinary  Purchase       5                     63.21
 Rio Tinto plc 10p ordinary  Purchase       5                     63.25
 Rio Tinto plc 10p ordinary  Purchase       5                     63.52
 Rio Tinto plc 10p ordinary  Purchase       6                     63.45
 Rio Tinto plc 10p ordinary  Purchase       6                     63.77
 Rio Tinto plc 10p ordinary  Purchase       10                    63.25
 Rio Tinto plc 10p ordinary  Purchase       10                    63.46
 Rio Tinto plc 10p ordinary  Purchase       12                    63.38
 Rio Tinto plc 10p ordinary  Purchase       12                    63.87
 Rio Tinto plc 10p ordinary  Purchase       13                    63.59
 Rio Tinto plc 10p ordinary  Purchase       15                    63.59
 Rio Tinto plc 10p ordinary  Purchase       16                    63.38
 Rio Tinto plc 10p ordinary  Purchase       16                    63.87
 Rio Tinto plc 10p ordinary  Purchase       17                    63.48
 Rio Tinto plc 10p ordinary  Purchase       18                    63.44
 Rio Tinto plc 10p ordinary  Purchase       21                    63.43
 Rio Tinto plc 10p ordinary  Purchase       21                    63.45
 Rio Tinto plc 10p ordinary  Purchase       22                    63.27
 Rio Tinto plc 10p ordinary  Purchase       22                    63.48
 Rio Tinto plc 10p ordinary  Purchase       22                    63.54
 Rio Tinto plc 10p ordinary  Purchase       23                    63.52
 Rio Tinto plc 10p ordinary  Purchase       23                    63.54
 Rio Tinto plc 10p ordinary  Purchase       23                    63.55
 Rio Tinto plc 10p ordinary  Purchase       24                    63.43
 Rio Tinto plc 10p ordinary  Purchase       24                    63.46
 Rio Tinto plc 10p ordinary  Purchase       24                    63.46
 Rio Tinto plc 10p ordinary  Purchase       24                    63.47
 Rio Tinto plc 10p ordinary  Purchase       26                    63.26
 Rio Tinto plc 10p ordinary  Purchase       27                    63.46
 Rio Tinto plc 10p ordinary  Purchase       28                    63.19
 Rio Tinto plc 10p ordinary  Purchase       28                    63.2
 Rio Tinto plc 10p ordinary  Purchase       28                    63.2
 Rio Tinto plc 10p ordinary  Purchase       28                    63.22
 Rio Tinto plc 10p ordinary  Purchase       28                    63.23
 Rio Tinto plc 10p ordinary  Purchase       28                    63.24
 Rio Tinto plc 10p ordinary  Purchase       28                    63.24
 Rio Tinto plc 10p ordinary  Purchase       28                    63.27
 Rio Tinto plc 10p ordinary  Purchase       28                    63.27
 Rio Tinto plc 10p ordinary  Purchase       28                    63.28
 Rio Tinto plc 10p ordinary  Purchase       28                    63.28
 Rio Tinto plc 10p ordinary  Purchase       28                    63.29
 Rio Tinto plc 10p ordinary  Purchase       28                    63.29
 Rio Tinto plc 10p ordinary  Purchase       28                    63.29
 Rio Tinto plc 10p ordinary  Purchase       28                    63.3
 Rio Tinto plc 10p ordinary  Purchase       28                    63.3
 Rio Tinto plc 10p ordinary  Purchase       28                    63.31
 Rio Tinto plc 10p ordinary  Purchase       28                    63.31
 Rio Tinto plc 10p ordinary  Purchase       28                    63.31
 Rio Tinto plc 10p ordinary  Purchase       28                    63.32
 Rio Tinto plc 10p ordinary  Purchase       28                    63.32
 Rio Tinto plc 10p ordinary  Purchase       28                    63.32
 Rio Tinto plc 10p ordinary  Purchase       28                    63.32
 Rio Tinto plc 10p ordinary  Purchase       28                    63.32
 Rio Tinto plc 10p ordinary  Purchase       28                    63.33
 Rio Tinto plc 10p ordinary  Purchase       28                    63.33
 Rio Tinto plc 10p ordinary  Purchase       28                    63.33
 Rio Tinto plc 10p ordinary  Purchase       28                    63.34
 Rio Tinto plc 10p ordinary  Purchase       28                    63.34
 Rio Tinto plc 10p ordinary  Purchase       28                    63.34
 Rio Tinto plc 10p ordinary  Purchase       28                    63.34
 Rio Tinto plc 10p ordinary  Purchase       28                    63.35
 Rio Tinto plc 10p ordinary  Purchase       28                    63.35
 Rio Tinto plc 10p ordinary  Purchase       28                    63.35
 Rio Tinto plc 10p ordinary  Purchase       28                    63.35
 Rio Tinto plc 10p ordinary  Purchase       28                    63.36
 Rio Tinto plc 10p ordinary  Purchase       28                    63.36
 Rio Tinto plc 10p ordinary  Purchase       28                    63.36
 Rio Tinto plc 10p ordinary  Purchase       28                    63.37
 Rio Tinto plc 10p ordinary  Purchase       28                    63.37
 Rio Tinto plc 10p ordinary  Purchase       28                    63.37
 Rio Tinto plc 10p ordinary  Purchase       28                    63.38
 Rio Tinto plc 10p ordinary  Purchase       28                    63.38
 Rio Tinto plc 10p ordinary  Purchase       28                    63.38
 Rio Tinto plc 10p ordinary  Purchase       28                    63.38
 Rio Tinto plc 10p ordinary  Purchase       28                    63.39
 Rio Tinto plc 10p ordinary  Purchase       28                    63.39
 Rio Tinto plc 10p ordinary  Purchase       28                    63.39
 Rio Tinto plc 10p ordinary  Purchase       28                    63.4
 Rio Tinto plc 10p ordinary  Purchase       28                    63.4
 Rio Tinto plc 10p ordinary  Purchase       28                    63.4
 Rio Tinto plc 10p ordinary  Purchase       28                    63.4
 Rio Tinto plc 10p ordinary  Purchase       28                    63.4
 Rio Tinto plc 10p ordinary  Purchase       28                    63.4
 Rio Tinto plc 10p ordinary  Purchase       28                    63.4
 Rio Tinto plc 10p ordinary  Purchase       28                    63.41
 Rio Tinto plc 10p ordinary  Purchase       28                    63.41
 Rio Tinto plc 10p ordinary  Purchase       28                    63.41
 Rio Tinto plc 10p ordinary  Purchase       28                    63.41
 Rio Tinto plc 10p ordinary  Purchase       28                    63.41
 Rio Tinto plc 10p ordinary  Purchase       28                    63.41
 Rio Tinto plc 10p ordinary  Purchase       28                    63.42
 Rio Tinto plc 10p ordinary  Purchase       28                    63.42
 Rio Tinto plc 10p ordinary  Purchase       28                    63.42
 Rio Tinto plc 10p ordinary  Purchase       28                    63.42
 Rio Tinto plc 10p ordinary  Purchase       28                    63.42
 Rio Tinto plc 10p ordinary  Purchase       28                    63.42
 Rio Tinto plc 10p ordinary  Purchase       28                    63.42
 Rio Tinto plc 10p ordinary  Purchase       28                    63.42
 Rio Tinto plc 10p ordinary  Purchase       28                    63.43
 Rio Tinto plc 10p ordinary  Purchase       28                    63.43
 Rio Tinto plc 10p ordinary  Purchase       28                    63.43
 Rio Tinto plc 10p ordinary  Purchase       28                    63.43
 Rio Tinto plc 10p ordinary  Purchase       28                    63.43
 Rio Tinto plc 10p ordinary  Purchase       28                    63.43
 Rio Tinto plc 10p ordinary  Purchase       28                    63.43
 Rio Tinto plc 10p ordinary  Purchase       28                    63.44
 Rio Tinto plc 10p ordinary  Purchase       28                    63.44
 Rio Tinto plc 10p ordinary  Purchase       28                    63.44
 Rio Tinto plc 10p ordinary  Purchase       28                    63.44
 Rio Tinto plc 10p ordinary  Purchase       28                    63.44
 Rio Tinto plc 10p ordinary  Purchase       28                    63.44
 Rio Tinto plc 10p ordinary  Purchase       28                    63.45
 Rio Tinto plc 10p ordinary  Purchase       28                    63.45
 Rio Tinto plc 10p ordinary  Purchase       28                    63.45
 Rio Tinto plc 10p ordinary  Purchase       28                    63.45
 Rio Tinto plc 10p ordinary  Purchase       28                    63.45
 Rio Tinto plc 10p ordinary  Purchase       28                    63.45
 Rio Tinto plc 10p ordinary  Purchase       28                    63.46
 Rio Tinto plc 10p ordinary  Purchase       28                    63.46
 Rio Tinto plc 10p ordinary  Purchase       28                    63.46
 Rio Tinto plc 10p ordinary  Purchase       28                    63.46
 Rio Tinto plc 10p ordinary  Purchase       28                    63.46
 Rio Tinto plc 10p ordinary  Purchase       28                    63.46
 Rio Tinto plc 10p ordinary  Purchase       28                    63.46
 Rio Tinto plc 10p ordinary  Purchase       28                    63.47
 Rio Tinto plc 10p ordinary  Purchase       28                    63.47
 Rio Tinto plc 10p ordinary  Purchase       28                    63.47
 Rio Tinto plc 10p ordinary  Purchase       28                    63.47
 Rio Tinto plc 10p ordinary  Purchase       28                    63.48
 Rio Tinto plc 10p ordinary  Purchase       28                    63.48
 Rio Tinto plc 10p ordinary  Purchase       28                    63.48
 Rio Tinto plc 10p ordinary  Purchase       28                    63.48
 Rio Tinto plc 10p ordinary  Purchase       28                    63.49
 Rio Tinto plc 10p ordinary  Purchase       28                    63.49
 Rio Tinto plc 10p ordinary  Purchase       28                    63.49
 Rio Tinto plc 10p ordinary  Purchase       28                    63.5
 Rio Tinto plc 10p ordinary  Purchase       28                    63.5
 Rio Tinto plc 10p ordinary  Purchase       28                    63.5
 Rio Tinto plc 10p ordinary  Purchase       28                    63.51
 Rio Tinto plc 10p ordinary  Purchase       28                    63.51
 Rio Tinto plc 10p ordinary  Purchase       28                    63.51
 Rio Tinto plc 10p ordinary  Purchase       28                    63.51
 Rio Tinto plc 10p ordinary  Purchase       28                    63.51
 Rio Tinto plc 10p ordinary  Purchase       28                    63.51
 Rio Tinto plc 10p ordinary  Purchase       28                    63.52
 Rio Tinto plc 10p ordinary  Purchase       28                    63.52
 Rio Tinto plc 10p ordinary  Purchase       28                    63.52
 Rio Tinto plc 10p ordinary  Purchase       28                    63.53
 Rio Tinto plc 10p ordinary  Purchase       28                    63.53
 Rio Tinto plc 10p ordinary  Purchase       28                    63.53
 Rio Tinto plc 10p ordinary  Purchase       28                    63.54
 Rio Tinto plc 10p ordinary  Purchase       28                    63.54
 Rio Tinto plc 10p ordinary  Purchase       28                    63.54
 Rio Tinto plc 10p ordinary  Purchase       28                    63.54
 Rio Tinto plc 10p ordinary  Purchase       28                    63.54
 Rio Tinto plc 10p ordinary  Purchase       28                    63.54
 Rio Tinto plc 10p ordinary  Purchase       28                    63.55
 Rio Tinto plc 10p ordinary  Purchase       28                    63.55
 Rio Tinto plc 10p ordinary  Purchase       28                    63.55
 Rio Tinto plc 10p ordinary  Purchase       28                    63.55
 Rio Tinto plc 10p ordinary  Purchase       28                    63.56
 Rio Tinto plc 10p ordinary  Purchase       28                    63.56
 Rio Tinto plc 10p ordinary  Purchase       28                    63.56
 Rio Tinto plc 10p ordinary  Purchase       28                    63.57
 Rio Tinto plc 10p ordinary  Purchase       28                    63.58
 Rio Tinto plc 10p ordinary  Purchase       28                    63.58
 Rio Tinto plc 10p ordinary  Purchase       28                    63.61
 Rio Tinto plc 10p ordinary  Purchase       28                    63.72
 Rio Tinto plc 10p ordinary  Purchase       28                    63.72
 Rio Tinto plc 10p ordinary  Purchase       28                    63.73
 Rio Tinto plc 10p ordinary  Purchase       28                    63.73
 Rio Tinto plc 10p ordinary  Purchase       28                    63.74
 Rio Tinto plc 10p ordinary  Purchase       28                    63.75
 Rio Tinto plc 10p ordinary  Purchase       28                    63.76
 Rio Tinto plc 10p ordinary  Purchase       28                    63.77
 Rio Tinto plc 10p ordinary  Purchase       28                    63.77
 Rio Tinto plc 10p ordinary  Purchase       28                    63.77
 Rio Tinto plc 10p ordinary  Purchase       28                    63.78
 Rio Tinto plc 10p ordinary  Purchase       28                    63.79
 Rio Tinto plc 10p ordinary  Purchase       28                    63.8
 Rio Tinto plc 10p ordinary  Purchase       28                    63.8
 Rio Tinto plc 10p ordinary  Purchase       28                    63.8
 Rio Tinto plc 10p ordinary  Purchase       28                    63.8
 Rio Tinto plc 10p ordinary  Purchase       28                    63.81
 Rio Tinto plc 10p ordinary  Purchase       28                    63.81
 Rio Tinto plc 10p ordinary  Purchase       28                    63.81
 Rio Tinto plc 10p ordinary  Purchase       28                    63.83
 Rio Tinto plc 10p ordinary  Purchase       28                    63.84
 Rio Tinto plc 10p ordinary  Purchase       28                    63.87
 Rio Tinto plc 10p ordinary  Purchase       28                    63.88
 Rio Tinto plc 10p ordinary  Purchase       28                    63.88
 Rio Tinto plc 10p ordinary  Purchase       28                    63.88
 Rio Tinto plc 10p ordinary  Purchase       28                    63.88
 Rio Tinto plc 10p ordinary  Purchase       28                    63.89
 Rio Tinto plc 10p ordinary  Purchase       28                    63.89
 Rio Tinto plc 10p ordinary  Purchase       28                    63.89
 Rio Tinto plc 10p ordinary  Purchase       28                    63.89
 Rio Tinto plc 10p ordinary  Purchase       28                    63.9
 Rio Tinto plc 10p ordinary  Purchase       28                    63.9
 Rio Tinto plc 10p ordinary  Purchase       28                    63.9
 Rio Tinto plc 10p ordinary  Purchase       28                    63.9
 Rio Tinto plc 10p ordinary  Purchase       28                    63.9
 Rio Tinto plc 10p ordinary  Purchase       28                    63.91
 Rio Tinto plc 10p ordinary  Purchase       28                    63.91
 Rio Tinto plc 10p ordinary  Purchase       28                    63.92
 Rio Tinto plc 10p ordinary  Purchase       28                    63.92
 Rio Tinto plc 10p ordinary  Purchase       28                    63.92
 Rio Tinto plc 10p ordinary  Purchase       28                    63.93
 Rio Tinto plc 10p ordinary  Purchase       29                    63.21
 Rio Tinto plc 10p ordinary  Purchase       29                    63.23
 Rio Tinto plc 10p ordinary  Purchase       29                    63.28
 Rio Tinto plc 10p ordinary  Purchase       29                    63.29
 Rio Tinto plc 10p ordinary  Purchase       29                    63.29
 Rio Tinto plc 10p ordinary  Purchase       30                    63.27
 Rio Tinto plc 10p ordinary  Purchase       30                    63.28
 Rio Tinto plc 10p ordinary  Purchase       31                    63.25
 Rio Tinto plc 10p ordinary  Purchase       33                    63.22
 Rio Tinto plc 10p ordinary  Purchase       33                    63.22
 Rio Tinto plc 10p ordinary  Purchase       33                    63.23
 Rio Tinto plc 10p ordinary  Purchase       34                    63.22
 Rio Tinto plc 10p ordinary  Purchase       35                    63.19
 Rio Tinto plc 10p ordinary  Purchase       37                    63.21
 Rio Tinto plc 10p ordinary  Purchase       39                    63.18
 Rio Tinto plc 10p ordinary  Purchase       39                    63.21
 Rio Tinto plc 10p ordinary  Purchase       39                    63.52
 Rio Tinto plc 10p ordinary  Purchase       43                    63.21
 Rio Tinto plc 10p ordinary  Purchase       43                    63.88
 Rio Tinto plc 10p ordinary  Purchase       46                    63.57
 Rio Tinto plc 10p ordinary  Purchase       47                    63.55
 Rio Tinto plc 10p ordinary  Purchase       48                    63.8
 Rio Tinto plc 10p ordinary  Purchase       52                    63.42
 Rio Tinto plc 10p ordinary  Purchase       52                    63.56
 Rio Tinto plc 10p ordinary  Purchase       55                    63.46
 Rio Tinto plc 10p ordinary  Purchase       57                    63.49
 Rio Tinto plc 10p ordinary  Purchase       58                    63.45
 Rio Tinto plc 10p ordinary  Purchase       58                    63.9
 Rio Tinto plc 10p ordinary  Purchase       59                    63.8
 Rio Tinto plc 10p ordinary  Purchase       60                    63.55
 Rio Tinto plc 10p ordinary  Purchase       61                    63.27
 Rio Tinto plc 10p ordinary  Purchase       61                    63.52
 Rio Tinto plc 10p ordinary  Purchase       61                    63.54
 Rio Tinto plc 10p ordinary  Purchase       62                    63.35
 Rio Tinto plc 10p ordinary  Purchase       62                    63.48
 Rio Tinto plc 10p ordinary  Purchase       67                    63.31
 Rio Tinto plc 10p ordinary  Purchase       67                    63.57
 Rio Tinto plc 10p ordinary  Purchase       68                    63.53
 Rio Tinto plc 10p ordinary  Purchase       72                    63.53
 Rio Tinto plc 10p ordinary  Purchase       97                    63.35
 Rio Tinto plc 10p ordinary  Purchase       144                   63.45
 Rio Tinto plc 10p ordinary  Purchase       199                   63.4
 Rio Tinto plc 10p ordinary  Purchase       19                    63.43
 Rio Tinto plc 10p ordinary  Purchase       36                    63.52
 Rio Tinto plc 10p ordinary  Purchase       118                   63.46
 Rio Tinto plc 10p ordinary  Purchase       240                   63.47
 Rio Tinto plc 10p ordinary  Purchase       14                    63.33
 Rio Tinto plc 10p ordinary  Purchase       14                    63.57
 Rio Tinto plc 10p ordinary  Purchase       25                    63.57
 Rio Tinto plc 10p ordinary  Purchase       26                    63.33
 Rio Tinto plc 10p ordinary  Purchase       60                    63.49
 Rio Tinto plc 10p ordinary  Purchase       61                    63.31
 Rio Tinto plc 10p ordinary  Purchase       71                    63.27
 Rio Tinto plc 10p ordinary  Purchase       8                     63.5
 Rio Tinto plc 10p ordinary  Purchase       35                    63.35
 Rio Tinto plc 10p ordinary  Purchase       35                    63.52
 Rio Tinto plc 10p ordinary  Purchase       55                    63.5
 Rio Tinto plc 10p ordinary  Purchase       66                    63.42
 Rio Tinto plc 10p ordinary  Purchase       68                    63.52
 Rio Tinto plc 10p ordinary  Purchase       71                    63.43
 Rio Tinto plc 10p ordinary  Purchase       8                     63.48
 Rio Tinto plc 10p ordinary  Purchase       9                     63.4
 Rio Tinto plc 10p ordinary  Purchase       10                    63.46
 Rio Tinto plc 10p ordinary  Purchase       11                    63.31
 Rio Tinto plc 10p ordinary  Purchase       12                    63.41
 Rio Tinto plc 10p ordinary  Purchase       15                    63.36
 Rio Tinto plc 10p ordinary  Purchase       16                    63.81
 Rio Tinto plc 10p ordinary  Purchase       21                    63.75
 Rio Tinto plc 10p ordinary  Purchase       29                    63.17
 Rio Tinto plc 10p ordinary  Purchase       32                    63.43
 Rio Tinto plc 10p ordinary  Purchase       35                    63.89
 Rio Tinto plc 10p ordinary  Purchase       36                    63.51
 Rio Tinto plc 10p ordinary  Purchase       40                    63.51
 Rio Tinto plc 10p ordinary  Purchase       41                    63.54
 Rio Tinto plc 10p ordinary  Purchase       43                    63.54
 Rio Tinto plc 10p ordinary  Purchase       45                    63.73
 Rio Tinto plc 10p ordinary  Purchase       47                    63.84
 Rio Tinto plc 10p ordinary  Purchase       49                    63.89
 Rio Tinto plc 10p ordinary  Purchase       52                    63.54
 Rio Tinto plc 10p ordinary  Purchase       52                    63.88
 Rio Tinto plc 10p ordinary  Purchase       55                    63.32
 Rio Tinto plc 10p ordinary  Purchase       57                    63.48
 Rio Tinto plc 10p ordinary  Purchase       57                    63.79
 Rio Tinto plc 10p ordinary  Purchase       59                    63.51
 Rio Tinto plc 10p ordinary  Purchase       59                    63.73
 Rio Tinto plc 10p ordinary  Purchase       60                    63.4
 Rio Tinto plc 10p ordinary  Purchase       63                    63.89
 Rio Tinto plc 10p ordinary  Purchase       63                    63.89
 Rio Tinto plc 10p ordinary  Purchase       63                    63.9
 Rio Tinto plc 10p ordinary  Purchase       64                    63.84
 Rio Tinto plc 10p ordinary  Purchase       67                    63.43
 Rio Tinto plc 10p ordinary  Purchase       67                    63.48
 Rio Tinto plc 10p ordinary  Purchase       67                    63.72
 Rio Tinto plc 10p ordinary  Purchase       68                    63.47
 Rio Tinto plc 10p ordinary  Purchase       68                    63.9
 Rio Tinto plc 10p ordinary  Purchase       70                    63.75
 Rio Tinto plc 10p ordinary  Purchase       70                    63.75
 Rio Tinto plc 10p ordinary  Purchase       72                    63.46
 Rio Tinto plc 10p ordinary  Purchase       73                    63.42
 Rio Tinto plc 10p ordinary  Purchase       74                    63.48
 Rio Tinto plc 10p ordinary  Purchase       76                    63.81
 Rio Tinto plc 10p ordinary  Purchase       77                    63.72
 Rio Tinto plc 10p ordinary  Purchase       77                    63.73
 Rio Tinto plc 10p ordinary  Purchase       81                    63.41
 Rio Tinto plc 10p ordinary  Purchase       81                    63.55
 Rio Tinto plc 10p ordinary  Purchase       82                    63.31
 Rio Tinto plc 10p ordinary  Purchase       83                    63.46
 Rio Tinto plc 10p ordinary  Purchase       85                    63.48
 Rio Tinto plc 10p ordinary  Purchase       88                    63.41
 Rio Tinto plc 10p ordinary  Purchase       89                    63.92
 Rio Tinto plc 10p ordinary  Purchase       90                    63.88
 Rio Tinto plc 10p ordinary  Purchase       92                    63.72
 Rio Tinto plc 10p ordinary  Purchase       92                    63.73
 Rio Tinto plc 10p ordinary  Purchase       92                    63.74
 Rio Tinto plc 10p ordinary  Purchase       92                    63.75
 Rio Tinto plc 10p ordinary  Purchase       92                    63.75
 Rio Tinto plc 10p ordinary  Purchase       92                    63.76
 Rio Tinto plc 10p ordinary  Purchase       92                    63.76
 Rio Tinto plc 10p ordinary  Purchase       92                    63.77
 Rio Tinto plc 10p ordinary  Purchase       92                    63.77
 Rio Tinto plc 10p ordinary  Purchase       92                    63.77
 Rio Tinto plc 10p ordinary  Purchase       92                    63.78
 Rio Tinto plc 10p ordinary  Purchase       92                    63.79
 Rio Tinto plc 10p ordinary  Purchase       92                    63.79
 Rio Tinto plc 10p ordinary  Purchase       92                    63.79
 Rio Tinto plc 10p ordinary  Purchase       92                    63.8
 Rio Tinto plc 10p ordinary  Purchase       92                    63.81
 Rio Tinto plc 10p ordinary  Purchase       92                    63.83
 Rio Tinto plc 10p ordinary  Purchase       92                    63.83
 Rio Tinto plc 10p ordinary  Purchase       92                    63.83
 Rio Tinto plc 10p ordinary  Purchase       92                    63.85
 Rio Tinto plc 10p ordinary  Purchase       92                    63.86
 Rio Tinto plc 10p ordinary  Purchase       92                    63.87
 Rio Tinto plc 10p ordinary  Purchase       92                    63.87
 Rio Tinto plc 10p ordinary  Purchase       92                    63.88
 Rio Tinto plc 10p ordinary  Purchase       92                    63.88
 Rio Tinto plc 10p ordinary  Purchase       92                    63.88
 Rio Tinto plc 10p ordinary  Purchase       92                    63.89
 Rio Tinto plc 10p ordinary  Purchase       92                    63.89
 Rio Tinto plc 10p ordinary  Purchase       92                    63.89
 Rio Tinto plc 10p ordinary  Purchase       92                    63.9
 Rio Tinto plc 10p ordinary  Purchase       92                    63.9
 Rio Tinto plc 10p ordinary  Purchase       92                    63.91
 Rio Tinto plc 10p ordinary  Purchase       92                    63.91
 Rio Tinto plc 10p ordinary  Purchase       92                    63.92
 Rio Tinto plc 10p ordinary  Purchase       93                    63.2
 Rio Tinto plc 10p ordinary  Purchase       93                    63.2
 Rio Tinto plc 10p ordinary  Purchase       93                    63.21
 Rio Tinto plc 10p ordinary  Purchase       93                    63.21
 Rio Tinto plc 10p ordinary  Purchase       93                    63.22
 Rio Tinto plc 10p ordinary  Purchase       93                    63.22
 Rio Tinto plc 10p ordinary  Purchase       93                    63.23
 Rio Tinto plc 10p ordinary  Purchase       93                    63.23
 Rio Tinto plc 10p ordinary  Purchase       93                    63.23
 Rio Tinto plc 10p ordinary  Purchase       93                    63.25
 Rio Tinto plc 10p ordinary  Purchase       93                    63.27
 Rio Tinto plc 10p ordinary  Purchase       93                    63.27
 Rio Tinto plc 10p ordinary  Purchase       93                    63.27
 Rio Tinto plc 10p ordinary  Purchase       93                    63.27
 Rio Tinto plc 10p ordinary  Purchase       93                    63.28
 Rio Tinto plc 10p ordinary  Purchase       93                    63.28
 Rio Tinto plc 10p ordinary  Purchase       93                    63.29
 Rio Tinto plc 10p ordinary  Purchase       93                    63.29
 Rio Tinto plc 10p ordinary  Purchase       93                    63.3
 Rio Tinto plc 10p ordinary  Purchase       93                    63.3
 Rio Tinto plc 10p ordinary  Purchase       93                    63.3
 Rio Tinto plc 10p ordinary  Purchase       93                    63.31
 Rio Tinto plc 10p ordinary  Purchase       93                    63.31
 Rio Tinto plc 10p ordinary  Purchase       93                    63.31
 Rio Tinto plc 10p ordinary  Purchase       93                    63.32
 Rio Tinto plc 10p ordinary  Purchase       93                    63.32
 Rio Tinto plc 10p ordinary  Purchase       93                    63.32
 Rio Tinto plc 10p ordinary  Purchase       93                    63.33
 Rio Tinto plc 10p ordinary  Purchase       93                    63.33
 Rio Tinto plc 10p ordinary  Purchase       93                    63.33
 Rio Tinto plc 10p ordinary  Purchase       93                    63.33
 Rio Tinto plc 10p ordinary  Purchase       93                    63.34
 Rio Tinto plc 10p ordinary  Purchase       93                    63.36
 Rio Tinto plc 10p ordinary  Purchase       93                    63.37
 Rio Tinto plc 10p ordinary  Purchase       93                    63.37
 Rio Tinto plc 10p ordinary  Purchase       93                    63.37
 Rio Tinto plc 10p ordinary  Purchase       93                    63.38
 Rio Tinto plc 10p ordinary  Purchase       93                    63.38
 Rio Tinto plc 10p ordinary  Purchase       93                    63.39
 Rio Tinto plc 10p ordinary  Purchase       93                    63.39
 Rio Tinto plc 10p ordinary  Purchase       93                    63.39
 Rio Tinto plc 10p ordinary  Purchase       93                    63.39
 Rio Tinto plc 10p ordinary  Purchase       93                    63.4
 Rio Tinto plc 10p ordinary  Purchase       93                    63.4
 Rio Tinto plc 10p ordinary  Purchase       93                    63.4
 Rio Tinto plc 10p ordinary  Purchase       93                    63.4
 Rio Tinto plc 10p ordinary  Purchase       93                    63.41
 Rio Tinto plc 10p ordinary  Purchase       93                    63.41
 Rio Tinto plc 10p ordinary  Purchase       93                    63.41
 Rio Tinto plc 10p ordinary  Purchase       93                    63.41
 Rio Tinto plc 10p ordinary  Purchase       93                    63.42
 Rio Tinto plc 10p ordinary  Purchase       93                    63.42
 Rio Tinto plc 10p ordinary  Purchase       93                    63.42
 Rio Tinto plc 10p ordinary  Purchase       93                    63.42
 Rio Tinto plc 10p ordinary  Purchase       93                    63.42
 Rio Tinto plc 10p ordinary  Purchase       93                    63.43
 Rio Tinto plc 10p ordinary  Purchase       93                    63.43
 Rio Tinto plc 10p ordinary  Purchase       93                    63.43
 Rio Tinto plc 10p ordinary  Purchase       93                    63.43
 Rio Tinto plc 10p ordinary  Purchase       93                    63.43
 Rio Tinto plc 10p ordinary  Purchase       93                    63.44
 Rio Tinto plc 10p ordinary  Purchase       93                    63.44
 Rio Tinto plc 10p ordinary  Purchase       93                    63.44
 Rio Tinto plc 10p ordinary  Purchase       93                    63.44
 Rio Tinto plc 10p ordinary  Purchase       93                    63.44
 Rio Tinto plc 10p ordinary  Purchase       93                    63.45
 Rio Tinto plc 10p ordinary  Purchase       93                    63.45
 Rio Tinto plc 10p ordinary  Purchase       93                    63.45
 Rio Tinto plc 10p ordinary  Purchase       93                    63.45
 Rio Tinto plc 10p ordinary  Purchase       93                    63.45
 Rio Tinto plc 10p ordinary  Purchase       93                    63.46
 Rio Tinto plc 10p ordinary  Purchase       93                    63.46
 Rio Tinto plc 10p ordinary  Purchase       93                    63.46
 Rio Tinto plc 10p ordinary  Purchase       93                    63.46
 Rio Tinto plc 10p ordinary  Purchase       93                    63.46
 Rio Tinto plc 10p ordinary  Purchase       93                    63.47
 Rio Tinto plc 10p ordinary  Purchase       93                    63.47
 Rio Tinto plc 10p ordinary  Purchase       93                    63.47
 Rio Tinto plc 10p ordinary  Purchase       93                    63.47
 Rio Tinto plc 10p ordinary  Purchase       93                    63.48
 Rio Tinto plc 10p ordinary  Purchase       93                    63.48
 Rio Tinto plc 10p ordinary  Purchase       93                    63.48
 Rio Tinto plc 10p ordinary  Purchase       93                    63.48
 Rio Tinto plc 10p ordinary  Purchase       93                    63.48
 Rio Tinto plc 10p ordinary  Purchase       93                    63.49
 Rio Tinto plc 10p ordinary  Purchase       93                    63.49
 Rio Tinto plc 10p ordinary  Purchase       93                    63.49
 Rio Tinto plc 10p ordinary  Purchase       93                    63.49
 Rio Tinto plc 10p ordinary  Purchase       93                    63.49
 Rio Tinto plc 10p ordinary  Purchase       93                    63.5
 Rio Tinto plc 10p ordinary  Purchase       93                    63.5
 Rio Tinto plc 10p ordinary  Purchase       93                    63.5
 Rio Tinto plc 10p ordinary  Purchase       93                    63.51
 Rio Tinto plc 10p ordinary  Purchase       93                    63.51
 Rio Tinto plc 10p ordinary  Purchase       93                    63.51
 Rio Tinto plc 10p ordinary  Purchase       93                    63.51
 Rio Tinto plc 10p ordinary  Purchase       93                    63.52
 Rio Tinto plc 10p ordinary  Purchase       93                    63.52
 Rio Tinto plc 10p ordinary  Purchase       93                    63.53
 Rio Tinto plc 10p ordinary  Purchase       93                    63.53
 Rio Tinto plc 10p ordinary  Purchase       93                    63.53
 Rio Tinto plc 10p ordinary  Purchase       93                    63.53
 Rio Tinto plc 10p ordinary  Purchase       93                    63.53
 Rio Tinto plc 10p ordinary  Purchase       93                    63.54
 Rio Tinto plc 10p ordinary  Purchase       93                    63.54
 Rio Tinto plc 10p ordinary  Purchase       93                    63.54
 Rio Tinto plc 10p ordinary  Purchase       93                    63.54
 Rio Tinto plc 10p ordinary  Purchase       93                    63.54
 Rio Tinto plc 10p ordinary  Purchase       93                    63.54
 Rio Tinto plc 10p ordinary  Purchase       93                    63.55
 Rio Tinto plc 10p ordinary  Purchase       93                    63.55
 Rio Tinto plc 10p ordinary  Purchase       93                    63.55
 Rio Tinto plc 10p ordinary  Purchase       93                    63.55
 Rio Tinto plc 10p ordinary  Purchase       93                    63.55
 Rio Tinto plc 10p ordinary  Purchase       93                    63.55
 Rio Tinto plc 10p ordinary  Purchase       93                    63.56
 Rio Tinto plc 10p ordinary  Purchase       93                    63.58
 Rio Tinto plc 10p ordinary  Purchase       100                   63.52
 Rio Tinto plc 10p ordinary  Purchase       104                   63.61
 Rio Tinto plc 10p ordinary  Purchase       111                   63.36
 Rio Tinto plc 10p ordinary  Purchase       123                   63.2
 Rio Tinto plc 10p ordinary  Purchase       125                   63.21
 Rio Tinto plc 10p ordinary  Purchase       125                   63.34
 Rio Tinto plc 10p ordinary  Purchase       126                   63.2
 Rio Tinto plc 10p ordinary  Purchase       127                   63.37
 Rio Tinto plc 10p ordinary  Purchase       127                   63.8
 Rio Tinto plc 10p ordinary  Purchase       128                   63.87
 Rio Tinto plc 10p ordinary  Purchase       129                   63.77
 Rio Tinto plc 10p ordinary  Purchase       129                   63.79
 Rio Tinto plc 10p ordinary  Purchase       130                   63.57
 Rio Tinto plc 10p ordinary  Purchase       131                   63.17
 Rio Tinto plc 10p ordinary  Purchase       132                   63.19
 Rio Tinto plc 10p ordinary  Purchase       132                   63.32
 Rio Tinto plc 10p ordinary  Purchase       132                   63.88
 Rio Tinto plc 10p ordinary  Purchase       132                   63.9
 Rio Tinto plc 10p ordinary  Purchase       132                   63.91
 Rio Tinto plc 10p ordinary  Purchase       133                   63.78
 Rio Tinto plc 10p ordinary  Purchase       134                   63.8
 Rio Tinto plc 10p ordinary  Purchase       136                   63.19
 Rio Tinto plc 10p ordinary  Purchase       137                   63.91
 Rio Tinto plc 10p ordinary  Purchase       157                   63.79
 Rio Tinto plc 10p ordinary  Purchase       164                   63.27
 Rio Tinto plc 10p ordinary  Purchase       177                   63.39
 Rio Tinto plc 10p ordinary  Purchase       180                   63.29
 Rio Tinto plc 10p ordinary  Purchase       183                   63.84
 Rio Tinto plc 10p ordinary  Purchase       185                   63.47
 Rio Tinto plc 10p ordinary  Purchase       186                   63.38
 Rio Tinto plc 10p ordinary  Purchase       205                   63.57
 Rio Tinto plc 10p ordinary  Purchase       209                   63.89
 Rio Tinto plc 10p ordinary  Purchase       227                   63.49
 Rio Tinto plc 10p ordinary  Purchase       237                   63.77
 Rio Tinto plc 10p ordinary  Purchase       257                   63.35
 Rio Tinto plc 10p ordinary  Purchase       257                   63.52
 Rio Tinto plc 10p ordinary  Purchase       280                   63.55
 Rio Tinto plc 10p ordinary  Purchase       331                   63.44
 Rio Tinto plc 10p ordinary  Purchase       340                   63.43
 Rio Tinto plc 10p ordinary  Purchase       341                   63.36
 Rio Tinto plc 10p ordinary  Purchase       351                   63.49
 Rio Tinto plc 10p ordinary  Purchase       373                   63.57
 Rio Tinto plc 10p ordinary  Purchase       500                   63.42
 Rio Tinto plc 10p ordinary  Purchase       557                   63.41
 Rio Tinto plc 10p ordinary  Purchase       1,998                 63.41
 Rio Tinto plc 10p ordinary  Purchase       1,500,000             63.55
 Rio Tinto plc 10p ordinary  Purchase       618                   63.39
 Rio Tinto plc 10p ordinary  Purchase       93                    63.35
 Class of relevant security  Purchase/sale  Number of securities  Price per unit

                                                                  EUR
 Rio Tinto plc 10p ordinary  Purchase       18                    73.05
 Rio Tinto plc 10p ordinary  Purchase       130                   73.16
 Rio Tinto plc 10p ordinary  Purchase       140                   73.22
 Rio Tinto plc 10p ordinary  Purchase       150                   73.63
 Rio Tinto plc 10p ordinary  Purchase       535                   72.94
 Rio Tinto plc 10p ordinary  Purchase       10                    73.34
 Rio Tinto plc 10p ordinary  Purchase       60                    73.29
 Rio Tinto plc 10p ordinary  Purchase       31                    73.25
 Rio Tinto plc 10p ordinary  Purchase       40                    73.04
 Rio Tinto plc 10p ordinary  Purchase       50                    73.08
 Rio Tinto plc 10p ordinary  Purchase       490                   73.16
 Rio Tinto plc 10p ordinary  Purchase       6                     73.42
 Rio Tinto plc 10p ordinary  Purchase       71                    72.96
 Class of relevant security  Purchase/sale  Number of securities  Price per unit

                                                                  GBP
 Rio Tinto plc 10p ordinary  Sale           117,485               63.39
 Rio Tinto plc 10p ordinary  Sale           2,000                 63.34513
 Rio Tinto plc 10p ordinary  Sale           10,000                63.39732
 Rio Tinto plc 10p ordinary  Sale           88                    63.57
 Rio Tinto plc 10p ordinary  Sale           981                   63.51
 Rio Tinto plc 10p ordinary  Sale           1,069                 63.47
 Rio Tinto plc 10p ordinary  Sale           1,069                 63.51
 Rio Tinto plc 10p ordinary  Sale           1,273                 63.48
 Rio Tinto plc 10p ordinary  Sale           10                    63.42
 Rio Tinto plc 10p ordinary  Sale           12                    63.52
 Rio Tinto plc 10p ordinary  Sale           12                    63.72
 Rio Tinto plc 10p ordinary  Sale           12                    63.72
 Rio Tinto plc 10p ordinary  Sale           12                    63.86
 Rio Tinto plc 10p ordinary  Sale           14                    63.85
 Rio Tinto plc 10p ordinary  Sale           16                    63.8
 Rio Tinto plc 10p ordinary  Sale           19                    63.85
 Rio Tinto plc 10p ordinary  Sale           20                    63.32
 Rio Tinto plc 10p ordinary  Sale           20                    63.52
 Rio Tinto plc 10p ordinary  Sale           21                    63.72
 Rio Tinto plc 10p ordinary  Sale           22                    63.52
 Rio Tinto plc 10p ordinary  Sale           22                    63.85
 Rio Tinto plc 10p ordinary  Sale           23                    63.51
 Rio Tinto plc 10p ordinary  Sale           23                    63.72
 Rio Tinto plc 10p ordinary  Sale           24                    63.85
 Rio Tinto plc 10p ordinary  Sale           28                    63.86
 Rio Tinto plc 10p ordinary  Sale           29                    63.32
 Rio Tinto plc 10p ordinary  Sale           30                    63.32
 Rio Tinto plc 10p ordinary  Sale           35                    63.8
 Rio Tinto plc 10p ordinary  Sale           47                    63.76
 Rio Tinto plc 10p ordinary  Sale           54                    63.86
 Rio Tinto plc 10p ordinary  Sale           69                    63.47
 Rio Tinto plc 10p ordinary  Sale           82                    63.82
 Rio Tinto plc 10p ordinary  Sale           85                    63.3
 Rio Tinto plc 10p ordinary  Sale           88                    63.46
 Rio Tinto plc 10p ordinary  Sale           199                   63.39
 Rio Tinto plc 10p ordinary  Sale           199                   63.64
 Rio Tinto plc 10p ordinary  Sale           295                   63.85
 Rio Tinto plc 10p ordinary  Sale           11                    63.76
 Rio Tinto plc 10p ordinary  Sale           4                     63.49
 Rio Tinto plc 10p ordinary  Sale           61                    63.49
 Rio Tinto plc 10p ordinary  Sale           60                    63.33
 Rio Tinto plc 10p ordinary  Sale           66                    63.52
 Rio Tinto plc 10p ordinary  Sale           2                     63.44
 Rio Tinto plc 10p ordinary  Sale           6                     63.77
 Rio Tinto plc 10p ordinary  Sale           8                     63.47
 Rio Tinto plc 10p ordinary  Sale           16                    63.43
 Rio Tinto plc 10p ordinary  Sale           20                    63.42
 Rio Tinto plc 10p ordinary  Sale           20                    63.42
 Rio Tinto plc 10p ordinary  Sale           35                    63.81
 Rio Tinto plc 10p ordinary  Sale           44                    63.81
 Rio Tinto plc 10p ordinary  Sale           58                    63.42
 Rio Tinto plc 10p ordinary  Sale           63                    63.77
 Rio Tinto plc 10p ordinary  Sale           64                    63.81
 Rio Tinto plc 10p ordinary  Sale           67                    63.42
 Rio Tinto plc 10p ordinary  Sale           69                    63.49
 Rio Tinto plc 10p ordinary  Sale           70                    63.43
 Rio Tinto plc 10p ordinary  Sale           73                    63.44
 Rio Tinto plc 10p ordinary  Sale           77                    63.43
 Rio Tinto plc 10p ordinary  Sale           85                    63.3
 Rio Tinto plc 10p ordinary  Sale           86                    63.31
 Rio Tinto plc 10p ordinary  Sale           89                    63.77
 Rio Tinto plc 10p ordinary  Sale           92                    63.77
 Rio Tinto plc 10p ordinary  Sale           93                    63.43
 Rio Tinto plc 10p ordinary  Sale           105                   63.52
 Rio Tinto plc 10p ordinary  Sale           109                   63.77
 Rio Tinto plc 10p ordinary  Sale           112                   63.43
 Rio Tinto plc 10p ordinary  Sale           112                   63.43
 Rio Tinto plc 10p ordinary  Sale           112                   63.46
 Rio Tinto plc 10p ordinary  Sale           124                   63.42
 Rio Tinto plc 10p ordinary  Sale           130                   63.77
 Rio Tinto plc 10p ordinary  Sale           168                   63.44
 Rio Tinto plc 10p ordinary  Sale           171                   63.45
 Rio Tinto plc 10p ordinary  Sale           171                   63.47
 Rio Tinto plc 10p ordinary  Sale           177                   63.49
 Rio Tinto plc 10p ordinary  Sale           178                   63.46
 Rio Tinto plc 10p ordinary  Sale           183                   63.48
 Rio Tinto plc 10p ordinary  Sale           186                   63.43
 Rio Tinto plc 10p ordinary  Sale           91                    63.54
 Rio Tinto plc 10p ordinary  Sale           70                    63.55
 Rio Tinto plc 10p ordinary  Sale           126                   63.53
 Rio Tinto plc 10p ordinary  Sale           233                   63.32
 Rio Tinto plc 10p ordinary  Sale           255                   63.53
 Rio Tinto plc 10p ordinary  Sale           69                    63.57
 Rio Tinto plc 10p ordinary  Sale           11                    63.22
 Rio Tinto plc 10p ordinary  Sale           2                     63.52
 Rio Tinto plc 10p ordinary  Sale           11                    63.31
 Rio Tinto plc 10p ordinary  Sale           227                   63.56
 Rio Tinto plc 10p ordinary  Sale           326                   63.5
 Rio Tinto plc 10p ordinary  Sale           252                   63.56
 Rio Tinto plc 10p ordinary  Sale           288                   63.54
 Rio Tinto plc 10p ordinary  Sale           24                    63.8
 Rio Tinto plc 10p ordinary  Sale           13                    63.19
 Rio Tinto plc 10p ordinary  Sale           45                    63.52
 Rio Tinto plc 10p ordinary  Sale           108                   63.58
 Rio Tinto plc 10p ordinary  Sale           180                   63.52
 Rio Tinto plc 10p ordinary  Sale           11                    63.33
 Rio Tinto plc 10p ordinary  Sale           11                    63.26
 Rio Tinto plc 10p ordinary  Sale           11                    63.29
 Rio Tinto plc 10p ordinary  Sale           280                   63.59
 Rio Tinto plc 10p ordinary  Sale           113                   63.51
 Rio Tinto plc 10p ordinary  Sale           216                   63.54
 Rio Tinto plc 10p ordinary  Sale           252                   63.51
 Rio Tinto plc 10p ordinary  Sale           176                   63.51
 Rio Tinto plc 10p ordinary  Sale           11                    63.38
 Rio Tinto plc 10p ordinary  Sale           108                   63.55
 Rio Tinto plc 10p ordinary  Sale           360                   63.37
 Rio Tinto plc 10p ordinary  Sale           36                    63.56
 Rio Tinto plc 10p ordinary  Sale           71                    63.56
 Rio Tinto plc 10p ordinary  Sale           57                    63.57
 Rio Tinto plc 10p ordinary  Sale           11                    63.33
 Rio Tinto plc 10p ordinary  Sale           11                    63.3
 Rio Tinto plc 10p ordinary  Sale           15                    63.3
 Rio Tinto plc 10p ordinary  Sale           231                   63.34
 Rio Tinto plc 10p ordinary  Sale           7                     63.3
 Rio Tinto plc 10p ordinary  Sale           298                   63.46
 Rio Tinto plc 10p ordinary  Sale           72                    63.56
 Rio Tinto plc 10p ordinary  Sale           252                   63.57
 Rio Tinto plc 10p ordinary  Sale           207                   63.57
 Rio Tinto plc 10p ordinary  Sale           111                   63.51
 Rio Tinto plc 10p ordinary  Sale           86                    63.53
 Rio Tinto plc 10p ordinary  Sale           180                   63.55
 Rio Tinto plc 10p ordinary  Sale           11                    63.38
 Rio Tinto plc 10p ordinary  Sale           115                   63.55
 Rio Tinto plc 10p ordinary  Sale           66                    63.55
 Rio Tinto plc 10p ordinary  Sale           25                    63.39
 Rio Tinto plc 10p ordinary  Sale           57                    63.39
 Rio Tinto plc 10p ordinary  Sale           154                   63.39
 Rio Tinto plc 10p ordinary  Sale           155                   63.39
 Rio Tinto plc 10p ordinary  Sale           156                   63.39
 Rio Tinto plc 10p ordinary  Sale           247                   63.39
 Rio Tinto plc 10p ordinary  Sale           440                   63.39
 Rio Tinto plc 10p ordinary  Sale           442                   63.39
 Rio Tinto plc 10p ordinary  Sale           635                   63.39
 Rio Tinto plc 10p ordinary  Sale           726                   63.39
 Rio Tinto plc 10p ordinary  Sale           840                   63.39
 Rio Tinto plc 10p ordinary  Sale           858                   63.39
 Rio Tinto plc 10p ordinary  Sale           906                   63.39
 Rio Tinto plc 10p ordinary  Sale           974                   63.39
 Rio Tinto plc 10p ordinary  Sale           1,566                 63.39
 Rio Tinto plc 10p ordinary  Sale           1,566                 63.39
 Rio Tinto plc 10p ordinary  Sale           1,683                 63.39
 Rio Tinto plc 10p ordinary  Sale           1,740                 63.39
 Rio Tinto plc 10p ordinary  Sale           1,740                 63.39
 Rio Tinto plc 10p ordinary  Sale           4,793                 63.39
 Rio Tinto plc 10p ordinary  Sale           12                    63.31
 Rio Tinto plc 10p ordinary  Sale           100                   63.48
 Rio Tinto plc 10p ordinary  Sale           185                   63.53
 Rio Tinto plc 10p ordinary  Sale           180                   63.38
 Rio Tinto plc 10p ordinary  Sale           200                   63.52
 Rio Tinto plc 10p ordinary  Sale           11                    63.28
 Rio Tinto plc 10p ordinary  Sale           210                   63.52
 Rio Tinto plc 10p ordinary  Sale           216                   63.53
 Rio Tinto plc 10p ordinary  Sale           153                   63.55
 Rio Tinto plc 10p ordinary  Sale           348                   63.44
 Rio Tinto plc 10p ordinary  Sale           283                   63.57
 Rio Tinto plc 10p ordinary  Sale           62                    63.46
 Rio Tinto plc 10p ordinary  Sale           36                    63.54
 Rio Tinto plc 10p ordinary  Sale           116                   63.57
 Rio Tinto plc 10p ordinary  Sale           75                    63.54
 Rio Tinto plc 10p ordinary  Sale           109                   63.5
 Rio Tinto plc 10p ordinary  Sale           51                    63.57
 Rio Tinto plc 10p ordinary  Sale           9                     63.57
 Rio Tinto plc 10p ordinary  Sale           75                    63.54
 Rio Tinto plc 10p ordinary  Sale           600                   63.39
 Rio Tinto plc 10p ordinary  Sale           1,018                 63.39
 Class of relevant security  Purchase/sale  Number of securities  Price per unit

                                                                  EUR
 Rio Tinto plc 10p ordinary  Sale           73                    73.09
 Rio Tinto plc 10p ordinary  Sale           237                   72.99
 Rio Tinto plc 10p ordinary  Sale           237                   72.99
 Rio Tinto plc 10p ordinary  Sale           1                     73.29
 Rio Tinto plc 10p ordinary  Sale           100                   73.14
 Rio Tinto plc 10p ordinary  Sale           127                   73.1
 Rio Tinto plc 10p ordinary  Sale           5                     73.48
 Rio Tinto plc 10p ordinary  Sale           40                    73.7
 Rio Tinto plc 10p ordinary  Sale           74                    73.14
 Rio Tinto plc 10p ordinary  Sale           100                   73.11
 Rio Tinto plc 10p ordinary  Sale           25                    73.13
 Rio Tinto plc 10p ordinary  Sale           25                    73.16
 Rio Tinto plc 10p ordinary  Sale           220                   73.14
 Rio Tinto plc 10p ordinary  Sale           170                   73.3
 Rio Tinto plc 10p ordinary  Sale           400                   73.31
 Class of relevant security  Purchase/sale  Number of securities  Price per unit

                                                                  EUR
 Rio Tinto plc ADR           Sale            1,000                74
 Rio Tinto plc ADR           Sale            100                  73.3
 Rio Tinto plc ADR           Sale            1,000                73.5
 Class of relevant security  Purchase/sale  Number of securities  Price per unit

                                                                  EUR
 Rio Tinto Limited ordinary  Sale            1                    86.93

 

 

(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                                   GBP
                                                  position
 Rio Tinto plc 10p ordinary  CFD                  Increasing a long position                                                     117,485                         63.39
 Rio Tinto plc 10p ordinary  CFD                  Increasing a long position                                                     2,000                           63.34513
 Rio Tinto plc 10p ordinary  CFD                  Increasing a long position                                                     10,000                          63.39732
 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                                   EUR
                                                  position
 Rio Tinto plc 10p ordinary  CFD                  Reducing a short position                                                      73                              73.09
 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                                   GBP
                                                  position
 Rio Tinto plc 10p ordinary  Equity linked Swap   Increasing a short position                                                    1,500,000                       63.55
 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                                   EUR
                                                  position
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Reducing a short position                                                      186.2                           10.89
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Reducing a short position                                                      186.2                           10.89
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Reducing a short position                                                      50                              36.7
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Reducing a short position                                                      110                             30
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Reducing a short position                                                      20.8                            16.3
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Reducing a short position                                                      38                              16.5
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Reducing a short position                                                      1.4                             5.3
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Reducing a short position                                                      6                               36.95
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Reducing a short position                                                      400                             16.4
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    186.2                           10.89
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    186.2                           10.89
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    25                              19.4
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    8.5                             29.8
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    40                              26
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    350                             26.1
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    10                              27.1
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    1                               31.5
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    10                              19.5
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    5                               16.7
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    100                             10.7
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    150                             11.2
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    25                              38.81
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    140                             10.7
 Rio Tinto plc 10p ordinary  Listed Call Warrant  Increasing a short position                                                    20                              2.3
 Rio Tinto plc 10p ordinary  Listed Put Warrant   Reducing a short position                                                      50.0                            6.6
 Rio Tinto plc 10p ordinary  Listed Put Warrant   Reducing a short position                                                      2.2                             22.9
 Rio Tinto plc 10p ordinary  Listed Put Warrant   Reducing a short position                                                      70                              6.5

 

(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                           Expiry date  Option money paid/ received per unit

                                                                                                                                                                                      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

 

 

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?  YES

 

 

 Date of disclosure:  20/01/2026
 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
(http://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  Rio Tinto plc
 disclosure relates:

 

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                           Expiry date

                                                                                                                                                                                  e.g. American, European etc.
 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                           Expiry date

                                                                                                                                                                                  e.g. American, European etc.
 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.

 

 

 

 

 

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