Rule 8.3 - LONDON STOCK EXCHANGE PLC

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 LONDON STOCK EXCHANGE PLC Class of relevant security ORD GBP 0.058333 to which the dealings being disclosed relate (Note 2) Date of dealing 13 FEBRUARY 2006 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 12,425,204 (4.88%) 1,531 (0.00%) securities (2) Derivatives 3,095,436 (1.22%) 11,127 (0.00%) (other than options) (3) Options and 0 (0.00%) 0 (0.00%) agreements to purchase/sell Total 15,520,640 (6.10%) 12,658 (0.00%) (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 675 7.7100 Purchase 914 7.7100 Purchase 688 7.7100 Purchase 408 7.7100 Purchase 493 7.7100 Purchase 1,589 7.7100 Purchase 1,589 7.7100 Purchase 434 7.7100 Purchase 401 7.7100 Purchase 2,343 7.7100 Purchase 466 7.7100 Purchase 379 7.7100 Purchase 654 7.7100 Purchase 1,982 7.7100 Purchase 2,000 7.7100 Purchase 2,000 7.7100 Purchase 2,985 7.7100 Purchase 1,512 7.7000 Purchase 560 7.7000 Purchase 447 7.7000 Purchase 53 7.7000 Purchase 5,038 7.7000 Purchase 2,519 7.7000 Purchase 1,871 7.7000 Purchase 700 7.6600 Purchase 5,300 7.6650 Purchase 5,000 7.7000 Purchase 5,000 7.7000 Purchase 1,414 7.7000 Purchase 586 7.7000 Purchase 2,784 7.7000 Purchase 2,216 7.7000 Purchase 2,784 7.7000 Purchase 2,216 7.7000 Purchase 784 7.7000 Purchase 3,000 7.7000 Purchase 1,027 7.7000 Purchase 1,973 7.7000 Purchase 3,000 7.7000 Purchase 27 7.7000 Purchase 2,973 7.7000 Purchase 2,027 7.7000 Purchase 973 7.7000 Purchase 3,000 7.7000 Purchase 1,216 7.7000 Purchase 17,108 7.6950 Purchase 432 7.6950 Purchase 3,000 7.7000 Purchase 4,000 7.7000 Purchase 3,000 7.7000 Purchase 1,520 7.7000 Purchase 3,000 7.7000 Purchase 669 7.7000 Purchase 192 7.7000 Purchase 3,000 7.7000 Purchase 1,997 7.7000 Purchase 2,284 7.7000 Purchase 2,905 7.7000 Purchase 95 7.7000 Purchase 3,000 7.7000 Purchase 1,338 7.7000 Purchase 2,460 7.6950 Purchase 5,189 7.6900 Purchase 5,189 7.6900 Purchase 5,189 7.6900 Purchase 3,143 7.6900 Purchase 3,000 7.7000 Purchase 2,000 7.7000 Purchase 130 7.7000 Purchase 18,710 7.7000 Purchase 1,160 7.7000 Purchase 2,695 7.7000 Purchase 3,000 7.7000 Purchase 595 7.7000 Purchase 1,200 7.7000 Purchase 3,000 7.7000 Purchase 3,000 7.7000 Purchase 2,800 7.7000 Purchase 2,000 7.7000 Purchase 2,000 7.7000 Purchase 3,000 7.7000 Purchase 3,000 7.7000 Purchase 9,472 7.6950 Purchase 528 7.6950 Purchase 16,651 7.6950 Purchase 498 7.6950 Purchase 1,223 7.7000 Purchase 103 7.7000 Purchase 3,028 7.6950 Purchase 2,437 7.6950 Purchase 59 7.6950 Purchase 5,904 7.6950 Purchase 914 7.6950 Purchase 3,183 7.7000 Purchase 640 7.6950 Purchase 2,543 7.7000 Purchase 3,334 7.7000 Purchase 700 7.7000 Sale 38 7.7000 (b) Derivatives transactions (other than options) Product Long/Short Number of Securities Price Per name, (Note 6) (Note 7) Unit (GBP) e.g. CFD Swap Long 251,217 7.6980 CFD Short 1,299 7.7050 (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 (Note varying etc. relates (Note 7) 5) (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 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 14 FEBRUARY 2006 Contact name BARCLAYS CORPORATE SECRETARIAT 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

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