1st Apr 2008 11:05
SG Option Europe01 April 2008 DEALINGS BY CONNECTED EXEMPT PRINCIPAL TRADERS WITHOUT RECOGNISED INTERMEDIARY STATUS, OR WITH RI STATUS BUT NOT DEALING IN A CLIENT-SERVING CAPACITY (Rule 38.5(b) of the Takeover Code) 1. KEY INFORMATION Name of exempt principal trader SG Option Europe Company dealt in Rio Tinto plc Class of relevant security to which thedealings being disclosed relate (Note 1) 10p Ordinary Date of dealing 31 March 2008 2. INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE (a) Interests and short positions (following dealing) in the class ofrelevant security dealt in (Note 2) Long Short Number Number (%) (%) (1) Relevant securities 1,372,229 0.12 (2) Derivatives (other than options) (3) Options and agreements to purchase/sell Total 1,372,229 0.12 (b) Interests and short positions in relevant securities of the company,other than the class dealt in (Note 2) Class of relevant security: Long Short Number Number (%) (%) (1) Relevant securities (2) Derivatives (other than options) (3) Options and agreements to purchase/sell Total (c) Rights to subscribe (Note 2) Class of relevant security: Details 3. DEALINGS (Note 3) (a) Purchases and sales Purchase/Sale Number of Securities Price per Unit Purchase 122 50.93 Purchase 500 51.08 Purchase 811 51.71 Purchase 96383 52.00 Purchase 6796 52.05 Purchase 4100 52.10 Purchase 19008 52.24 Purchase 153235 52.26 Purchase 430 52.33 Total Purchase 281385 Sale 303 50.95 Sale 5635 51.24 Sale 39731 51.47 Sale 3497 51.52 Sale 66912 51.56 Sale 9149 51.69 Sale 14124 52.10 Sale 150 52.22 Sale 4100 52.30 Sale 54039 52.33 Sale 123 52.37 Total Sale 197763 (b) Derivatives transactions (other than options) Product name, Long/short (Note 5) Number of securities (Note 6) Price per unit (Note 4)e.g. CFD (c) Options transactions in respect of existing securities (i) Writing, selling, purchasing or varying Product name, Writing, selling, Number of securities Exercise Type, e.g. Expiry Option money purchasing, to which the option American,e.g. call option varying etc. relates (Note 6) price European etc. date paid/received per unit (Note 4) (ii) Exercising Product name, e.g. call option Number of securities Exercise price per unit (Note 4) (d) Other dealings (including new securities) (Note 3) Nature of transaction (Note 7) Details Price per unit (if applicable) (Note 4) 4. OTHER INFORMATION 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 relatingto the voting rights of any relevant securities under any option referred to on this form or relating to the votingrights or future acquisition or disposal of any relevant securities to which any derivative referred to on this form isreferenced. If none, this should be stated. Is a Supplemental Form 38.5(b) attached? (Note 8) NO Date of disclosure 01 April 2008 Contact name Patrick Overmeer Telephone number 0207 676 6885 Name of offeree/offeror with which connected Rio Tinto Nature of connection (Note 9) Advisor Notes The Notes on Form 38.5(b) can be viewed on the Takeover Panel's website atwww.thetakeoverpanel.org.uk This information is provided by RNS The company news service from the London Stock ExchangeRelated Shares:
Rio Tinto