Rule 8.3 - ABBOT GROUP

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 ABBOT GROUP Class of relevant security ORD GBP0.15 to which the dealings being disclosed relate (Note 2) Date of dealing 06 December 2007 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 7,952,008 3.42% 1,511,714 0.65% securities (2) Derivatives 3,966,741 1.71% 6,305,207 2.71% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 11,918,749 5.13% 7,816,921 3.36% (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 4,990 3.5225 Purchase 4,990 3.5225 Purchase 4,900 3.5225 Purchase 1,300 3.4392 Purchase 420 3.5197 Purchase 1,300 3.5222 Purchase 276 3.5785 Purchase 3,800 3.5225 Purchase 4,900 3.5075 Purchase 4,999 3.5225 Purchase 5,000 3.5225 Purchase 386 3.4381 Purchase 6,555 3.5302 Purchase 21,197 3.5489 Purchase 27,184 3.5144 Purchase 15,284 3.5017 Purchase 6,434 3.4907 Purchase 386 3.4381 Purchase 21,197 3.5489 Sale 1,482 3.4700 Sale 576 3.5445 Sale 386 3.4381 Sale 714 3.5405 Sale 21,197 3.5489 Sale 434 3.5180 Sale 36,418 3.5457 Sale 950 3.5280 Sale 2,000 3.5260 Sale 500 3.4905 Sale 11,498 3.5201 Sale 525 3.5220 Sale 15,712 3.5368 Sale 28,321 3.5010 Sale 21,385 3.5333 Sale 100,000 3.5185 Sale 150 3.5130 (b) Derivatives transactions (other than options) Product Long/Short Number of Securities Price Per name, (Note 6) (Note 7) Unit (GBP) e.g. CFD CFD Short 386 3.4381 CFD Short 6434 3.4906 CFD Short 15284 3.5016 CFD Short 27184 3.5144 CFD Short 6555 3.5302 CFD Short 21197 3.5489 CFD Long 28321 3.501 CFD Long 11498 3.52 CFD Long 21385 3.5332 CFD Long 15712 3.5368 CFD Long 40922 3.549 (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 07 December 2007 Contact name BARCLAYS COMPLIANCE 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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