Rule 8.3 - NORTHERN ROCK 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 NORTHERN ROCK PLC Class of relevant security ORD GBP0.25 to which the dealings being disclosed relate (Note 2) Date of dealing 22 November 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 23,467,733 5.57% 127,769 0.03% securitie (2) Derivatives 10,912,540 2.59% 11,472,011 2.72% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 34,380,273 8.16% 11,599,780 2.75% (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 Price per unit Securities (GBP) Purchase 1,198 0.835 Purchase 139 0.8 Purchase 6,066 0.826 Purchase 5,000 0.823 Purchase 2,000 0.81 Purchase 2,444 0.818 Purchase 1,000 0.821 Purchase 170,642 0.8295 Purchase 1,296 0.8235 Purchase 2,762 0.86 Purchase 3,017 0.833 Purchase 595 0.8396 Purchase 193 0.84 Purchase 3,052 0.819 Purchase 24 0.8326 Purchase 100 0.8 Purchase 349 0.8338 Purchase 479 0.8367 Purchase 190 0.83 Purchase 300 0.83 Purchase 1,184 0.83 Purchase 11,140 0.83 Purchase 300 0.838 Purchase 300 0.836 Purchase 200 0.8298 Purchase 500 Transfer Purchase 200 0.835 Purchase 7,000 0.832 Purchase 5,000 0.836 Purchase 2,500 0.824 Purchase 118 0.843 Purchase 650 0.8 Purchase 3,004 0.832 Purchase 300 0.835 Purchase 588 0.825 Purchase 1,000 0.8 Purchase 7,228 0.83 Purchase 18,315 0.819 Purchase 1,235 0.8 Purchase 3,000 0.824 Purchase 485 0.8235 Purchase 1,200 0.83 Purchase 19,091 0.827 Purchase 5,000 0.823 Purchase 1,000 0.84 Purchase 471 0.819 Purchase 121 0.8229 Purchase 1,319 0.8245 Purchase 589 0.824 Purchase 11,074 0.826 Purchase 884 0.83 Sale 1,000 0.8404 Sale 500 0.834 Sale 11,074 0.841 Sale 1,184 0.832 Sale 33 0.838 Sale 682 0.8195 Sale 2,028 0.847 Sale 500 0.8221 Sale 7,000 0.832 Sale 3,634 0.83 Sale 3,634 0.8306 Sale 167 0.825 Sale 1,862 0.834 Sale 1,500 0.83 Sale 400 0.83 Sale 1,000 0.8205 Sale 10,000 0.835 Sale 3,278 0.822 Sale 1,200 0.852 Sale 626 0.815 Sale 55,327 0.8336 Sale 5,322 0.831 Sale 457 0.83 Sale 8,571 0.97 Sale 161,839 0.8306 Sale 1,500 0.836 Sale 7,000 0.832 Sale 552 0.815 Sale 2,444 0.83 Sale 250 0.8527 Sale 2,501 0.822 Sale 1,500 0.83 Sale 1,500 0.836 Sale 3,000 0.83 Sale 5,400 0.8258 Sale 250 0.8354 Sale 456 0.829 Sale 11,140 0.838 Sale 84 0.837 Sale 186 0.84 Sale 650 0.829 Sale 1,000 0.831 Sale 5,156 0.815 Sale 5,500 0.83 Sale 8,235 0.847 Sale 9,505 0.841 Sale 4,502 0.801 Sale 5,000 0.841 Sale 3,500 0.832 Sale 560 0.83 Sale 1,500 0.823 Sale 1,000 0.829 Sale 2,622 0.8205 Sale 660 0.8222 Sale 90 0.838 Sale 1,000 0.839 Sale 251 0.8195 Sale 1,500 0.84 Sale 798 0.826 Sale 1,169 0.821 Sale 500 0.839 Sale 71,538 0.806 Sale 3,000 0.8375 Sale 2,000 0.833 Sale 1,814 0.831 Sale 250 0.819 Sale 1,812 0.832 Sale 9,000 0.83 Sale 1,154 0.831 Sale 10 0.833 Sale 362 0.8145 Sale 6,359 0.822 Sale 7,228 0.841 Sale 3,000 0.84 Sale 2,256 0.8192 Sale 1,235 0.83 Sale 415 0.801 Sale 10,000 0.825 Sale 15,228 0.83 Sale 500 0.8364 Sale 250 0.8264 Sale 1,500 0.84 Sale 500 0.83 Sale 700 0.84 Sale 500 0.829 Sale 5,000 0.8145 Sale 1,300 0.833 Sale 746 0.829 Sale 400 0.8291 Sale 800 0.8195 b) Derivatives transactions (other than options) Product name, Long/Short Number of Price per (e.g. CFD) (Note 6) Securities unit (GBP) CFD Short 19091 0.827 CFD Short 170642 0.8295 CFD Long 5400 0.8258 CFD Long 161839 0.8306 CFD Long 55327 0.8335 (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 23 November 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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