Rule 8.3 - RIO TINTO Limited
FORM 8.3
DEALINGS BY PERSONS WITH INTERESTS IN SECURITIES REPRESENTING 1% OR MORE
(Rule 8.3 of the City Code on Takeovers and Mergers)
1. KEY INFORMATION
Name of person dealing BARCLAYS PLC
(Note 1)
Company dealt in RIO TINTO LIMITED
Class of relevant security NPV
to which the dealings being
disclosed relate (Note 2)
Date of dealing 15 April 2008
2. INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE
(a) Interests and short positions (following dealing) in the class of relevant
security dealt in (Note 3)
Long Short
Number (%) Number (%)
(1) Relevant 14,144,088 3.10% 284,777 0.06%
securities
(2) Derivatives 7,240 0.00% 1,146 0.00%
(other than
options)
(3) Options and 0 0.00% 0 0.00%
agreements to
purchase/sell
Total 14,151,328 3.10% 285,923 0.06%
(b) Interests and short positions in relevant securities of the company, other
than the class dealt in (Note 3)
Class of Long Short
relevant
security:
Number (%) Number (%)
(1) Relevant
securities
(2) Derivatives
(other than
options)
(3) Options and
agreements to
purchase/sell
Total
(c) Rights to subscribe (Note 3)
Class of relevant security: Details
3. DEALINGS (Note 4)
(a) Purchases and sales
Purchase/sale Number of Securities Price per unit
(GBP)
Purchase 2,730 138.2558 AUD
Purchase 900 139.1122 AUD
Purchase 3,279 138.6842 AUD
Purchase 2,730 138.2558 AUD
Purchase 14,062 139.0910 AUD
Purchase 78 137.9100 AUD
Purchase 1,495 138.0962 AUD
Purchase 1,101 138.0021 AUD
Purchase 3,015 137.9100 AUD
Purchase 12,688 138.1100 AUD
Purchase 1,064 138.1100 AUD
Purchase 1,377 138.1100 AUD
Sale 1,000 137.8900 AUD
Sale 14,062 139.0910 AUD
Sale 1,495 138.0962 AUD
Sale 9,371 138.4668 AUD
Sale 2,730 138.2558 AUD
Sale 1,495 138.0962 AUD
Sale 3,279 138.6842 AUD
(b) Derivatives transactions (other than options)
Product name, Long/Short Number of Price per
(e.g. CFD) (Note 6) Securities unit (GBP)
CFD Long 1000 137.89
CFD Short 900 139.1122
(c) Options transactions in respect of existing securities
(i) Writing, selling, purchasing or varying
Product name, Writing, Number of Exercise Type, e.g. Expiry Option money
e.g. call selling, securities to price American, date paid/received
option purchasing, which the option European etc. per unit (GBP)
varying etc. relates (GBP)
(ii) Exercising
Product name, e.g. Number of Exercise price per
call option securities unit (Note 5)
(d) Other dealings (including new securities) (Note 4)
Nature of transaction Details Price per unit
(Note 8) (if applicable)
(Note 5)
4. OTHER INFORMATION
None
Agreements, arrangements or understandings relating to options or derivatives
Full details of any agreement, arrangement or understanding between the
person disclosing and any other person relating to the voting rights of
any relevant securities under any option referred to on this form or
relating to the voting rights or future acquisition or disposal of any
relevant securities to which any derivative referred to on this form is
referenced. If none, this should be stated.
Is a Supplemental Form 8 attached? (Note 9) NO
Date of disclosure 16 April 2008
Contact name Geoff Smith
Telephone number 020 7116 2913
If a connected EFM, name of
offeree/offeror with which connected
If a connected EFM, state nature of
connection (Note 10)
Notes
The Notes on Form 8.3 can be viewed on the Takeover Panel's website at
www.thetakeoverpanel.org.uk