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 03 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 22,501,286 5.34% 124,332 0.03% securitie (2) Derivatives 13,380,948 3.18% 13,452,091 3.19% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 35,882,234 8.52% 13,576,423 3.22% (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 10,723 1.119 Purchase 2,583 1.151 Purchase 2,500 1.089 Purchase 326 1.092 Purchase 3,000 1.124 Purchase 3,000 1.118 Purchase 2,542 1.095 Purchase 261 1.1452 Purchase 3,000 1.119 Purchase 961 Transfer Purchase 1,000 1.177 Purchase 1,000 1.0938 Purchase 5,000 1.145 Purchase 2,097 1.18 Purchase 8,992 1.112 Purchase 10,000 1.12 Purchase 1,000 1.0846 Purchase 3,500 1.145 Purchase 7,270 1.124 Purchase 1,079 1.1 Purchase 5,000 1.141 Purchase 1,750 1.13 Purchase 1,000 1.1195 Purchase 382 1.177 Purchase 2,140 1.089 Purchase 443 1.127 Purchase 3,000 1.13 Purchase 1,787 1.119 Purchase 920 1.0868 Purchase 1,000 1.0889 Purchase 2,000 1.122 Purchase 8,976 1.114 Purchase 75 1.177 Purchase 1,737 1.141 Purchase 1,000 1.1453 Purchase 1,527 1.119 Purchase 17,699 1.13 Purchase 36 1.177 Purchase 907 1.1269 Purchase 881 1.1339 Purchase 2,128 1.175 Purchase 1,119 1.14 Purchase 909 1.0869 Purchase 150 1.1284 Purchase 1,753 1.131 Purchase 266 1.127 Purchase 4,570 1.094 Purchase 9,009 1.11 Purchase 3,500 1.145 Purchase 5,485 1.087 Purchase 4,258 1.12 Purchase 1,769 1.13 Purchase 76,164 1.1056 Purchase 336 1.1327 Purchase 8,976 1.114 Purchase 371 1.1198 Purchase 2,000 1.13 Purchase 56 1.1167 Purchase 989 1.09 Purchase 2,000 1.089 Purchase 32 1.177 Purchase 2,659 1.12 Purchase 20,000 1.1122 Purchase 800 1.1284 Purchase 992 1.0861 Purchase 500 1.1737 Purchase 9,216 1.085 Purchase 500 1.0887 Purchase 3,000 1.18 Purchase 1,296 1.146 Purchase 925 1.1402 Purchase 1,000 1.1 Purchase 211 1.18 Purchase 434 1.127 Purchase 164 1.1365 Purchase 184 1.1481 Sale 1,000 1.1127 Sale 303 1.1588 Sale 589 1.1146 Sale 443 1.0814 Sale 1,355 1.15 Sale 9,055 1.12 Sale 500 1.1156 Sale 2,000 1.1335 Sale 2,659 1.091 Sale 158 1.1624 Sale 1,000 1.091 Sale 3,134 1.126 Sale 10,000 1.118 Sale 1,100 1.13 Sale 5,478 1.09 Sale 1,841 1.091 Sale 254 1.1217 Sale 82 1.1303 Sale 2,000 1.1185 Sale 107 1.0882 Sale 4,000 1.104 Sale 2,000 1.091 Sale 466 1.1273 Sale 700 1.1356 Sale 2,818 1.15 Sale 942 1.1127 Sale 3,600 1.121 Sale 2,140 1.091 Sale 4,905 1.121 Sale 490 1.1185 Sale 992 1.0946 Sale 13,829 1.0961 Sale 1,720 1.09 Sale 660 1.0886 Sale 518,549 1.0949 Sale 1,000 1.1184 Sale 2,420 1.1405 Sale 1,000 1.1154 Sale 500 1.1146 Sale 16,570 1.112 Sale 200 1.1156 Sale 1,069 1.1185 Sale 2,583 1.085 Sale 355 1.1146 Sale 2,000 1.091 Sale 2,132 1.098 Sale 7,270 1.089 Sale 876 1.1335 Sale 2,500 1.086 Sale 88 1.1336 Sale 66,954 1.1206 Sale 199 1.1109 Sale 990 1.0901 Sale 898 1.1405 Sale 235 1.1185 Sale 2,511 1.114 b) Derivatives transactions (other than options) Product name, Long/Short Number of Price per (e.g. CFD) (Note 6) Securities unit (GBP) CFD Short 992 1.0861 CFD Short 76164 1.1056 CFD Short 20000 1.1122 CFD Long 992 1.0946 CFD Long 13829 1.0961 CFD Long 66954 1.1205 (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 04 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

Latest directors dealings