Rule 8.3 - ARICOM

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 ARICOM Class of relevant security ORD GBP0.001 to which the dealings being disclosed relate (Note 2) Date of dealing 18 February 2009 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 26,365,856 2.23% 24,355 0.00% securities (2) Derivatives 502,949 0.04% 4,307,680 0.36% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 26,868,805 2.27% 4,332,035 0.37% (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 98,992 .3150 Purchase 37,232 .3117 Purchase 33,399 .3108 Purchase 29,980 .3135 Purchase 16,384 .3152 Sale 98,992 .3150 Sale 50,260 .3139 Sale 43,672 .3140 Sale 25,200 .3113 Sale 20,600 .3100 Sale 10,000 .3125 (b) Derivatives transactions (other than options) Product name, Long/Short Number of Price per (e.g. CFD) (Note 6) Securities unit (GBP) CFD Long 20600 0.31 CFD Long 25200 0.3112 CFD Long 10000 0.3125 CFD Long 238317 0.3138 CFD Long 43672 0.3139 CFD Long 16732 0.3151 CFD Short 33399 0.3108 CFD Short 37232 0.3116 CFD Short 29980 0.3135 CFD Short 16384 0.3152 (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 19 February 2009 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

Companies

Barclays (BARC)
UK 100

Latest directors dealings