16th Apr 2008 11:34
UBS AG (EPT)16 April 2008 FORM 38.5(b) DEALINGS BY CONNECTED EXEMPT PRINCIPAL TRADERS WITHOUT RECOGNISED INTERMEDIARY STATUS, OR WITH RI STATUS BUT NOT DEALING IN A CLIENT-SERVING CAPACITY (Rule 38.5(b) of the Takeover Code) 1. KEY INFORMATION Name of exempt principal trader UBS AG London BranchCompany dealt in Rio Tinto PLCClass of relevant security to which the 10p Ordinarydealings being disclosed relate (Note 1)Date of dealing 15 APRIL 2008 2. INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE (a) Interests and short positions (following dealing) in the class of relevant security dealt in (Note 2) Long Short Number (%) Number (%)(1) Relevant securities 2,156,798 0.22% 4,624 0.00%(2) Derivatives (other thanoptions)(3) Options and agreements topurchase/sellTotal 2,156,798 0.22% 4,624 0.00% (b) Interests and short positions in relevant securities of the company, other than the class dealt in (Note 2) Class of relevant security: Long Short Number (%) Number (%)(1) Relevant securities(2) Derivatives (other thanoptions)(3) Options and agreements topurchase/sellTotal (c) Rights to subscribe (Note 2)Class of relevant security: Details 3. DEALINGS (Note 3) (a) Purchases and sales Purchase/sale Number of securities Price per unit (Note 4) PURCHASE 56 5850 pence PURCHASE 67 5850 PURCHASE 111 5850 PURCHASE 146 5850 PURCHASE 199 5850 PURCHASE 235 5850 PURCHASE 413 5850 PURCHASE 463 5850 PURCHASE 505 5850 PURCHASE 1394 5850 PURCHASE 1607 5850 PURCHASE 2061 5850 SALE 205 5880 SALE 200 5880 SALE 101 5880 PURCHASE 47 5880 PURCHASE 226 5880 SALE 2000 5882 PURCHASE 12 5882 PURCHASE 40 5882 PURCHASE 73 5882 PURCHASE 752 5882 PURCHASE 2433 5882 SALE 509 5883 SALE 481 5884 SALE 310 5884 SALE 298 5884 SALE 173 5884 SALE 60 5884 SALE 36 5884 PURCHASE 298 5884 PURCHASE 315 5884 PURCHASE 1702 5884 SALE 1923 5885 SALE 1133 5885 SALE 400 5885 SALE 67 5885 PURCHASE 6 5885 PURCHASE 40 5885 PURCHASE 45 5885 PURCHASE 46 5885 PURCHASE 100 5885 PURCHASE 100 5885 PURCHASE 105 5885 PURCHASE 231 5885 PURCHASE 282 5885 PURCHASE 402 5885 PURCHASE 500 5885 PURCHASE 1923 5885 PURCHASE 2000 5885 PURCHASE 2000 5885 PURCHASE 2000 5885 PURCHASE 3077 5885 PURCHASE 5000 5885 SALE 1915 5886 SALE 969 5886 SALE 933 5886 SALE 487 5886 SALE 300 5886 SALE 268 5886 SALE 215 5886 SALE 211 5886 SALE 210 5886 SALE 206 5886 SALE 206 5886 SALE 205 5886 SALE 199 5886 SALE 190 5886 SALE 189 5886 SALE 183 5886 SALE 177 5886 SALE 116 5886 SALE 30 5886 SALE 16 5886 PURCHASE 18 5886 PURCHASE 31 5886 PURCHASE 34 5886 PURCHASE 49 5886 PURCHASE 310 5886 PURCHASE 316 5886 PURCHASE 969 5886 PURCHASE 2548 5886 SALE 1000 5887 PURCHASE 100 5887 PURCHASE 340 5887 PURCHASE 500 5887 PURCHASE 560 5887 SALE 268 5888 SALE 100 5888 PURCHASE 197 5888 PURCHASE 287 5888 PURCHASE 368 5888 PURCHASE 585 5888 SALE 236 5889 SALE 236 5889 SALE 214 5889 SALE 202 5889 SALE 202 5889 SALE 201 5889 SALE 194 5889 SALE 179 5889 SALE 179 5889 SALE 164 5889 SALE 125 5889 SALE 102 5889 SALE 100 5889 SALE 100 5889 SALE 100 5889 SALE 88 5889 SALE 87 5889 SALE 85 5889 SALE 39 5889 SALE 31 5889 SALE 5 5889 PURCHASE 46 5889 PURCHASE 129 5889 PURCHASE 230 5889 PURCHASE 248 5889 PURCHASE 268 5889 SALE 1039 5890 SALE 500 5890 SALE 333 5890 SALE 236 5890 SALE 164 5890 SALE 89 5890 SALE 85 5890 PURCHASE 3 5890 PURCHASE 47 5890 PURCHASE 268 5890 PURCHASE 319 5890 PURCHASE 342 5890 PURCHASE 434 5890 PURCHASE 500 5890 PURCHASE 537 5890 PURCHASE 543 5890 PURCHASE 597 5890 PURCHASE 665 5890 PURCHASE 857 5890 PURCHASE 1000 5890 PURCHASE 1434 5890 PURCHASE 1500 5890 PURCHASE 2078 5890 PURCHASE 2500 5890 PURCHASE 2546 5890 SALE 67 5891 PURCHASE 5 5891 PURCHASE 100 5891 PURCHASE 240 5891 PURCHASE 241 5891 PURCHASE 337 5891 PURCHASE 419 5891 SALE 1000 5892 SALE 341 5892 SALE 82 5892 PURCHASE 100 5892 PURCHASE 210 5892 PURCHASE 236 5892 PURCHASE 236 5892 PURCHASE 468 5892 PURCHASE 528 5892 PURCHASE 867 5892 PURCHASE 1000 5892 SALE 318 5893 SALE 315 5893 SALE 268 5893 SALE 198 5893 SALE 187 5893 SALE 187 5893 SALE 167 5893 SALE 33 5893 PURCHASE 100 5893 PURCHASE 282 5893 PURCHASE 300 5893 PURCHASE 300 5893 PURCHASE 300 5893 PURCHASE 300 5893 PURCHASE 300 5893 PURCHASE 337 5893 PURCHASE 1781 5893 SALE 89 5894 SALE 84 5894 PURCHASE 1000 5894 PURCHASE 1000 5894 PURCHASE 1400 5894 SALE 745 5895 SALE 422 5895 SALE 241 5895 SALE 67 5895 PURCHASE 21 5895 PURCHASE 28 5895 PURCHASE 153 5895 PURCHASE 231 5895 PURCHASE 244 5895 PURCHASE 273 5895 PURCHASE 303 5895 PURCHASE 331 5895 PURCHASE 338 5895 PURCHASE 438 5895 PURCHASE 568 5895 PURCHASE 641 5895 PURCHASE 641 5895 PURCHASE 962 5895 SALE 1450 5896 SALE 268 5896 SALE 206 5896 SALE 201 5896 SALE 192 5896 SALE 182 5896 SALE 181 5896 SALE 179 5896 SALE 163 5896 SALE 99 5896 SALE 67 5896 PURCHASE 9 5896 PURCHASE 44 5896 PURCHASE 342 5896 PURCHASE 380 5896 PURCHASE 437 5896 PURCHASE 500 5896 PURCHASE 1300 5896 PURCHASE 2000 5896 SALE 300 5897 SALE 240 5897 SALE 100 5897 PURCHASE 49 5897 PURCHASE 63 5897 PURCHASE 100 5897 PURCHASE 229 5897 PURCHASE 236 5897 PURCHASE 236 5897 PURCHASE 1250 5897 PURCHASE 4 5898 PURCHASE 4 5898 PURCHASE 250 5898 PURCHASE 268 5898 PURCHASE 500 5898 PURCHASE 637 5898 PURCHASE 766 5898 PURCHASE 1230 5898 SALE 540 5899 SALE 488 5899 SALE 100 5899 PURCHASE 4 5899 PURCHASE 5 5899 PURCHASE 12 5899 PURCHASE 82 5899 PURCHASE 236 5899 PURCHASE 315 5899 PURCHASE 319 5899 PURCHASE 362 5899 PURCHASE 488 5899 SALE 1000 5900 SALE 500 5900 SALE 405 5900 SALE 400 5900 SALE 268 5900 SALE 100 5900 SALE 64 5900 SALE 50 5900 PURCHASE 30 5900 PURCHASE 100 5900 PURCHASE 120 5900 PURCHASE 236 5900 PURCHASE 268 5900 PURCHASE 355 5900 PURCHASE 405 5900 PURCHASE 600 5900 PURCHASE 641 5900 PURCHASE 1359 5900 SALE 340 5901 SALE 300 5901 PURCHASE 169 5901 PURCHASE 169 5901 PURCHASE 268 5901 SALE 666 5902 SALE 460 5902 SALE 63 5902 PURCHASE 100 5902 PURCHASE 1000 5902 PURCHASE 1000 5902 SALE 419 5903 SALE 268 5903 PURCHASE 369 5903 PURCHASE 43 5904 PURCHASE 145 5904 PURCHASE 400 5904 PURCHASE 734 5904 SALE 961 5905 SALE 315 5905 SALE 268 5905 SALE 110 5905 PURCHASE 123 5905 PURCHASE 223 5905 PURCHASE 277 5905 SALE 1000 5906 SALE 265 5906 SALE 203 5906 SALE 1000 5907 SALE 1000 5907 SALE 900 5907 SALE 125 5907 SALE 103 5907 SALE 100 5907 SALE 46 5907 SALE 33 5907 SALE 12 5907 PURCHASE 1000 5907 SALE 337 5908 SALE 237 5908 PURCHASE 265 5908 PURCHASE 1104 5908 PURCHASE 3631 5908 SALE 666 5909 SALE 268 5909 SALE 84 5909 PURCHASE 87 5909 PURCHASE 125 5909 PURCHASE 250 5909 PURCHASE 250 5909 PURCHASE 300 5909 PURCHASE 323 5909 PURCHASE 400 5909 PURCHASE 500 5909 PURCHASE 788 5909 SALE 2100 5910 SALE 2000 5910 SALE 922 5910 SALE 922 5910 SALE 900 5910 SALE 900 5910 SALE 847 5910 SALE 669 5910 SALE 600 5910 SALE 510 5910 SALE 315 5910 SALE 212 5910 SALE 170 5910 SALE 109 5910 PURCHASE 161 5910 PURCHASE 257 5910 PURCHASE 332 5910 PURCHASE 403 5910 PURCHASE 569 5910 PURCHASE 847 5910 PURCHASE 2000 5910 PURCHASE 67 5911 PURCHASE 125 5911 PURCHASE 463 5911 PURCHASE 500 5911 PURCHASE 550 5911 PURCHASE 952 5911 SALE 1342 5912 SALE 381 5912 SALE 268 5912 SALE 250 5912 SALE 100 5912 SALE 89 5912 SALE 48 5912 PURCHASE 100 5912 PURCHASE 500 5912 SALE 1000 5913 SALE 577 5913 SALE 300 5913 SALE 100 5913 PURCHASE 67 5913 PURCHASE 123 5913 PURCHASE 1300 5914 SALE 961 5915 SALE 961 5915 SALE 100 5915 PURCHASE 234 5915 PURCHASE 323 5915 PURCHASE 328 5915 PURCHASE 658 5915 PURCHASE 780 5915 PURCHASE 1000 5915 SALE 241 5916 SALE 240 5916 PURCHASE 172 5916 PURCHASE 244 5916 PURCHASE 268 5916 PURCHASE 312 5916 PURCHASE 313 5916 PURCHASE 315 5916 PURCHASE 500 5916 PURCHASE 570 5916 PURCHASE 2000 5916 PURCHASE 2685 5916 PURCHASE 13 5917 PURCHASE 34 5917 PURCHASE 40 5917 PURCHASE 46 5917 PURCHASE 48 5917 PURCHASE 197 5917 PURCHASE 211 5917 PURCHASE 236 5917 PURCHASE 250 5917 PURCHASE 297 5917 PURCHASE 402 5917 PURCHASE 460 5917 PURCHASE 485 5917 PURCHASE 500 5917 PURCHASE 851 5917 PURCHASE 1008 5917 PURCHASE 1703 5917 PURCHASE 100 5918 PURCHASE 125 5918 PURCHASE 203 5918 PURCHASE 268 5918 PURCHASE 315 5918 PURCHASE 886 5918 PURCHASE 901 5918 PURCHASE 1000 5918 PURCHASE 1105 5918 PURCHASE 5 5919 PURCHASE 44 5919 PURCHASE 222 5919 PURCHASE 288 5919 PURCHASE 369 5919 PURCHASE 494 5919 PURCHASE 758 5919 PURCHASE 1000 5919 PURCHASE 1000 5919 PURCHASE 1534 5919 SALE 400 5920 SALE 400 5920 SALE 400 5920 SALE 400 5920 SALE 385 5920 SALE 274 5920 SALE 230 5920 SALE 134 5920 PURCHASE 257 5920 PURCHASE 280 5920 PURCHASE 521 5920 PURCHASE 1896 5920 PURCHASE 1896 5920 SALE 900 5921 SALE 475 5921 SALE 436 5921 SALE 231 5921 SALE 192 5921 SALE 27 5921 PURCHASE 250 5921 PURCHASE 374 5921 SALE 315 5922 SALE 277 5922 SALE 226 5922 SALE 206 5922 SALE 171 5922 SALE 50 5922 SALE 1000 5923 SALE 268 5923 SALE 237 5923 PURCHASE 500 5923 PURCHASE 646 5923 PURCHASE 666 5923 PURCHASE 1000 5923 PURCHASE 1188 5923 SALE 449 5924 SALE 268 5924 SALE 200 5924 SALE 173 5924 PURCHASE 85 5924 PURCHASE 532 5924 PURCHASE 840 5924 SALE 1600 5925 SALE 962 5925 SALE 750 5925 SALE 449 5925 SALE 400 5925 SALE 308 5925 SALE 268 5925 SALE 208 5925 SALE 189 5925 SALE 134 5925 SALE 99 5925 SALE 39 5925 PURCHASE 51 5925 PURCHASE 51 5925 PURCHASE 67 5925 PURCHASE 184 5925 PURCHASE 259 5925 PURCHASE 294 5925 PURCHASE 300 5925 PURCHASE 322 5925 PURCHASE 436 5925 PURCHASE 706 5925 PURCHASE 800 5925 PURCHASE 837 5925 PURCHASE 853 5925 PURCHASE 1000 5925 PURCHASE 1000 5925 PURCHASE 1500 5925 SALE 200 5926 PURCHASE 1780 5926 SALE 361 5927 SALE 361 5927 SALE 361 5927 SALE 361 5927 SALE 198 5927 SALE 268 5928 SALE 200 5928 SALE 175 5928 SALE 100 5928 SALE 78 5928 PURCHASE 1128 5928 SALE 250 5929 SALE 212 5929 PURCHASE 100 5929 PURCHASE 100 5929 PURCHASE 312 5929 PURCHASE 570 5929 PURCHASE 900 5929 PURCHASE 1000 5929 SALE 666 5930 SALE 662 5930 SALE 662 5930 SALE 500 5930 SALE 400 5930 SALE 400 5930 SALE 400 5930 SALE 324 5930 SALE 311 5930 SALE 300 5930 SALE 205 5930 SALE 200 5930 SALE 191 5930 SALE 128 5930 SALE 89 5930 SALE 62 5930 PURCHASE 306 5930 PURCHASE 385 5930 SALE 200 5931 SALE 121 5931 PURCHASE 159 5931 PURCHASE 200 5931 PURCHASE 268 5931 PURCHASE 400 5931 PURCHASE 400 5931 SALE 301 5932 SALE 268 5932 SALE 100 5932 SALE 33 5932 PURCHASE 250 5932 PURCHASE 250 5932 PURCHASE 500 5932 PURCHASE 1000 5932 PURCHASE 1000 5932 SALE 220 5933 PURCHASE 100 5933 PURCHASE 1310 5933 PURCHASE 1400 5933 SALE 304 5934 PURCHASE 362 5934 PURCHASE 1685 5934 SALE 500 5935 PURCHASE 100 5935 PURCHASE 100 5935 PURCHASE 319 5935 PURCHASE 396 5935 PURCHASE 400 5935 PURCHASE 500 5935 PURCHASE 768 5935 PURCHASE 800 5935 PURCHASE 1000 5935 SALE 379 5936 SALE 227 5936 SALE 183 5936 SALE 100 5936 PURCHASE 269 5936 PURCHASE 666 5936 SALE 1531 5937 SALE 264 5937 SALE 70 5937 PURCHASE 13 5937 PURCHASE 46 5937 PURCHASE 74 5937 PURCHASE 100 5937 PURCHASE 128 5937 PURCHASE 396 5937 PURCHASE 400 5937 PURCHASE 436 5937 PURCHASE 479 5937 SALE 402 5938 SALE 362 5938 SALE 315 5938 SALE 268 5938 SALE 268 5938 SALE 200 5938 SALE 200 5938 SALE 178 5938 SALE 134 5938 SALE 100 5938 SALE 67 5938 SALE 38 5938 SALE 7 5938 PURCHASE 100 5938 PURCHASE 164 5938 PURCHASE 402 5938 PURCHASE 500 5938 SALE 400 5939 SALE 400 5939 SALE 284 5939 SALE 268 5939 SALE 185 5939 SALE 127 5939 SALE 100 5939 SALE 37 5939 PURCHASE 5 5939 PURCHASE 6 5939 PURCHASE 123 5939 PURCHASE 125 5939 PURCHASE 154 5939 PURCHASE 372 5939 PURCHASE 436 5939 PURCHASE 526 5939 SALE 662 5940 SALE 485 5940 SALE 458 5940 SALE 335 5940 SALE 190 5940 SALE 149 5940 SALE 84 5940 SALE 67 5940 SALE 25 5940 PURCHASE 100 5940 PURCHASE 150 5940 PURCHASE 176 5940 PURCHASE 240 5940 PURCHASE 379 5940 PURCHASE 402 5940 PURCHASE 500 5940 PURCHASE 771 5940 PURCHASE 934 5940 PURCHASE 1700 5940 SALE 1000 5941 SALE 536 5941 SALE 134 5941 SALE 100 5941 SALE 67 5941 PURCHASE 210 5941 PURCHASE 402 5941 PURCHASE 416 5941 SALE 750 5942 SALE 670 5942 SALE 500 5942 SALE 500 5942 SALE 394 5942 SALE 364 5942 SALE 343 5942 SALE 300 5942 SALE 167 5942 SALE 107 5942 SALE 100 5942 PURCHASE 128 5942 PURCHASE 500 5942 PURCHASE 500 5942 PURCHASE 670 5942 PURCHASE 772 5942 SALE 536 5943 SALE 204 5943 SALE 100 5943 SALE 67 5943 SALE 67 5943 PURCHASE 5 5943 PURCHASE 67 5943 PURCHASE 120 5943 PURCHASE 143 5943 PURCHASE 273 5943 PURCHASE 311 5943 PURCHASE 364 5943 PURCHASE 500 5943 PURCHASE 666 5943 PURCHASE 670 5943 SALE 670 5944 SALE 536 5944 SALE 132 5944 SALE 121 5944 SALE 100 5944 PURCHASE 190 5944 PURCHASE 670 5944 SALE 2019 5945 SALE 1682 5945 SALE 1448 5945 SALE 1000 5945 SALE 500 5945 SALE 296 5945 SALE 219 5945 SALE 216 5945 SALE 140 5945 SALE 138 5945 SALE 113 5945 SALE 90 5945 SALE 63 5945 PURCHASE 5 5945 PURCHASE 82 5945 PURCHASE 114 5945 PURCHASE 187 5945 PURCHASE 514 5945 PURCHASE 583 5945 PURCHASE 670 5945 PURCHASE 1516 5945 SALE 773 5946 SALE 670 5946 SALE 500 5946 SALE 461 5946 SALE 461 5946 SALE 461 5946 SALE 416 5946 SALE 400 5946 SALE 337 5946 SALE 329 5946 SALE 227 5946 SALE 197 5946 SALE 100 5946 SALE 96 5946 SALE 53 5946 SALE 25 5946 SALE 12 5946 SALE 4 5946 PURCHASE 100 5946 PURCHASE 429 5946 PURCHASE 812 5946 SALE 426 5947 SALE 316 5947 SALE 311 5947 SALE 300 5947 SALE 172 5947 SALE 171 5947 SALE 154 5947 SALE 100 5947 PURCHASE 5 5947 PURCHASE 399 5947 PURCHASE 401 5947 PURCHASE 407 5947 PURCHASE 417 5947 PURCHASE 670 5947 PURCHASE 850 5947 PURCHASE 904 5947 PURCHASE 1216 5947 PURCHASE 1300 5947 SALE 670 5948 PURCHASE 5 5948 PURCHASE 77 5948 PURCHASE 240 5948 PURCHASE 273 5948 PURCHASE 350 5948 PURCHASE 396 5948 PURCHASE 409 5948 PURCHASE 494 5948 PURCHASE 600 5948 PURCHASE 670 5948 PURCHASE 700 5948 PURCHASE 1000 5948 SALE 577 5949 SALE 486 5949 SALE 314 5949 SALE 255 5949 PURCHASE 168 5949 PURCHASE 168 5949 PURCHASE 286 5949 PURCHASE 520 5949 PURCHASE 800 5949 PURCHASE 917 5949 PURCHASE 1000 5949 SALE 1280 5950 SALE 1085 5950 SALE 1083 5950 SALE 1074 5950 SALE 1000 5950 SALE 1000 5950 SALE 914 5950 SALE 910 5950 SALE 688 5950 SALE 670 5950 SALE 573 5950 SALE 384 5950 SALE 360 5950 SALE 332 5950 SALE 161 5950 SALE 137 5950 SALE 105 5950 SALE 81 5950 SALE 32 5950 PURCHASE 5 5950 PURCHASE 12 5950 PURCHASE 36 5950 PURCHASE 92 5950 PURCHASE 273 5950 PURCHASE 361 5950 PURCHASE 375 5950 PURCHASE 377 5950 PURCHASE 423 5950 PURCHASE 433 5950 PURCHASE 931 5950 SALE 710 5951 SALE 565 5951 SALE 536 5951 SALE 528 5951 SALE 400 5951 SALE 140 5951 SALE 77 5951 SALE 47 5951 PURCHASE 3 5951 PURCHASE 67 5951 PURCHASE 67 5951 PURCHASE 67 5951 PURCHASE 161 5951 PURCHASE 221 5951 PURCHASE 336 5951 PURCHASE 432 5951 PURCHASE 953 5951 PURCHASE 1421 5951 PURCHASE 2520 5951 SALE 572 5952 SALE 319 5952 SALE 185 5952 PURCHASE 393 5952 SALE 670 5953 PURCHASE 100 5953 PURCHASE 1000 5953 SALE 573 5954 SALE 340 5954 SALE 282 5954 SALE 244 5954 SALE 148 5954 PURCHASE 67 5954 PURCHASE 67 5954 PURCHASE 67 5954 PURCHASE 125 5954 PURCHASE 357 5954 SALE 670 5955 SALE 273 5955 SALE 316 5956 PURCHASE 165 5956 PURCHASE 367 5956 PURCHASE 382 5956 PURCHASE 1000 5956 SALE 380 5957 SALE 214 5957 SALE 100 5957 PURCHASE 100 5957 PURCHASE 200 5957 PURCHASE 400 5957 PURCHASE 825 5957 PURCHASE 1939 5957 SALE 500 5958 SALE 273 5958 SALE 67 5958 SALE 67 5958 SALE 67 5958 PURCHASE 5 5958 PURCHASE 779 5958 SALE 651 5959 SALE 500 5959 SALE 391 5959 SALE 318 5959 SALE 313 5959 SALE 311 5959 SALE 100 5959 SALE 1500 5960 SALE 1500 5960 SALE 1450 5960 SALE 1432 5960 SALE 1278 5960 SALE 1000 5960 SALE 500 5960 SALE 500 5960 SALE 450 5960 SALE 336 5960 SALE 273 5960 PURCHASE 608 5960 PURCHASE 883 5960 SALE 400 5961 SALE 273 5961 SALE 220 5961 SALE 100 5961 PURCHASE 6 5961 PURCHASE 65 5961 PURCHASE 127 5961 PURCHASE 188 5961 PURCHASE 337 5961 PURCHASE 409 5961 PURCHASE 1000 5961 PURCHASE 1300 5961 SALE 100 5962 SALE 53 5962 PURCHASE 67 5962 PURCHASE 77 5962 PURCHASE 125 5962 PURCHASE 315 5962 SALE 236 5963 SALE 67 5963 SALE 67 5963 SALE 13 5963 PURCHASE 5 5963 PURCHASE 43 5963 PURCHASE 66 5963 PURCHASE 100 5963 PURCHASE 293 5963 PURCHASE 400 5963 PURCHASE 433 5963 PURCHASE 1000 5963 PURCHASE 334 5964 PURCHASE 400 5964 PURCHASE 429 5964 PURCHASE 1272 5964 SALE 316 5965 SALE 100 5965 SALE 66 5965 PURCHASE 228 5965 PURCHASE 246 5965 SALE 273 5966 SALE 100 5966 PURCHASE 47 5966 PURCHASE 255 5966 PURCHASE 370 5966 PURCHASE 400 5966 PURCHASE 777 5966 SALE 798 5967 SALE 268 5967 SALE 248 5967 SALE 112 5967 SALE 10 5967 PURCHASE 666 5967 PURCHASE 670 5967 PURCHASE 2513 5967 SALE 326 5968 SALE 236 5968 SALE 100 5968 SALE 121 5969 SALE 300 5970 SALE 268 5972 SALE 1206 5974 SALE 700 5975 SALE 214 5975 SALE 1000 5976 SALE 386 5976 SALE 240 5976 SALE 124 5976 PURCHASE 260 5976 SALE 200 5977 SALE 407 5978 PURCHASE 55 5978 PURCHASE 414 5978 SALE 200 5981 PURCHASE 378 5981 SALE 250 5982 SALE 200 5982 SALE 170 5982 PURCHASE 268 5982 PURCHASE 314 5982 PURCHASE 216 5983 SALE 60 5984 SALE 1 5984 PURCHASE 2506 5984 SALE 934 5985 SALE 627 5985 SALE 1300 5987 SALE 392 5987 SALE 314 5987 SALE 200 5987 SALE 182 5987 PURCHASE 216 5987 SALE 1274 5988 SALE 300 5988 PURCHASE 229 5988 SALE 1263 5989 SALE 500 5989 PURCHASE 28 5989 PURCHASE 49 5989 PURCHASE 2504 5989 SALE 2042 5990 SALE 577 5990 SALE 200 5990 SALE 150 5990 SALE 123 5990 PURCHASE 230 5990 PURCHASE 230 5990 PURCHASE 230 5990 PURCHASE 390 5990 PURCHASE 805 5990 PURCHASE 1000 5990 PURCHASE 2504 5990 SALE 1614 5991 SALE 536 5991 SALE 500 5991 SALE 250 5991 SALE 115 5991 SALE 268 5992 SALE 55 5992 SALE 8 5992 PURCHASE 115 5992 PURCHASE 278 5992 PURCHASE 340 5992 PURCHASE 677 5992 PURCHASE 1002 5992 SALE 1083 5993 SALE 500 5993 SALE 500 5993 SALE 424 5993 SALE 418 5993 SALE 250 5993 SALE 141 5993 SALE 45 5993 SALE 45 5993 SALE 6 5993 PURCHASE 45 5993 PURCHASE 45 5993 PURCHASE 60 5993 PURCHASE 81 5993 PURCHASE 133 5993 PURCHASE 179 5993 PURCHASE 220 5993 PURCHASE 314 5993 PURCHASE 427 5993 PURCHASE 610 5993 PURCHASE 2114 5993 SALE 804 5994 SALE 700 5994 SALE 536 5994 SALE 409 5994 SALE 314 5994 SALE 200 5994 SALE 196 5994 SALE 100 5994 SALE 100 5994 PURCHASE 8 5994 PURCHASE 335 5994 PURCHASE 409 5994 PURCHASE 536 5994 SALE 2500 5995 SALE 1606 5995 SALE 1500 5995 SALE 600 5995 SALE 573 5995 SALE 100 5995 PURCHASE 83 5995 PURCHASE 115 5995 PURCHASE 150 5995 PURCHASE 205 5995 PURCHASE 516 5995 PURCHASE 706 5995 PURCHASE 1000 5995 PURCHASE 2502 5995 SALE 587 5996 SALE 500 5996 SALE 392 5996 SALE 314 5996 SALE 100 5996 SALE 16 5996 PURCHASE 100 5996 PURCHASE 223 5996 PURCHASE 236 5996 PURCHASE 314 5996 PURCHASE 487 5996 PURCHASE 527 5996 PURCHASE 620 5996 PURCHASE 1300 5996 SALE 1000 5997 SALE 536 5997 SALE 400 5997 SALE 366 5997 SALE 276 5997 SALE 250 5997 SALE 100 5997 SALE 88 5997 PURCHASE 37 5997 PURCHASE 169 5997 PURCHASE 200 5997 PURCHASE 337 5997 PURCHASE 356 5997 PURCHASE 500 5997 PURCHASE 536 5997 PURCHASE 804 5997 SALE 1667 5998 SALE 1320 5998 SALE 1089 5998 SALE 804 5998 SALE 536 5998 SALE 479 5998 SALE 423 5998 SALE 326 5998 SALE 250 5998 SALE 200 5998 SALE 195 5998 SALE 174 5998 SALE 139 5998 PURCHASE 1 5998 PURCHASE 200 5998 PURCHASE 235 5998 PURCHASE 254 5998 PURCHASE 255 5998 PURCHASE 392 5998 PURCHASE 444 5998 PURCHASE 500 5998 PURCHASE 500 5998 PURCHASE 551 5998 PURCHASE 772 5998 PURCHASE 804 5998 PURCHASE 840 5998 SALE 1666 5999 SALE 716 5999 SALE 700 5999 SALE 540 5999 SALE 498 5999 SALE 480 5999 SALE 406 5999 SALE 338 5999 SALE 320 5999 SALE 100 5999 PURCHASE 83 5999 PURCHASE 94 5999 PURCHASE 415 5999 PURCHASE 431 5999 PURCHASE 500 5999 SALE 2500 6000 SALE 1668 6000 SALE 1536 6000 SALE 661 6000 SALE 491 6000 SALE 400 6000 SALE 400 6000 SALE 394 6000 SALE 100 6000 SALE 100 6000 SALE 100 6000 PURCHASE 44 6000 PURCHASE 74 6000 PURCHASE 77 6000 PURCHASE 184 6000 PURCHASE 200 6000 PURCHASE 224 6000 PURCHASE 257 6000 PURCHASE 536 6000 PURCHASE 2085 6000 SALE 840 6001 SALE 503 6001 SALE 300 6001 SALE 228 6001 PURCHASE 25 6001 PURCHASE 27 6001 PURCHASE 41 6001 PURCHASE 60 6001 PURCHASE 72 6001 PURCHASE 100 6001 PURCHASE 125 6001 PURCHASE 314 6001 PURCHASE 390 6001 PURCHASE 679 6001 PURCHASE 804 6001 PURCHASE 804 6001 PURCHASE 1144 6001 SALE 2381 6002 SALE 1399 6002 SALE 1227 6002 SALE 1100 6002 SALE 1037 6002 SALE 1000 6002 SALE 539 6002 SALE 426 6002 SALE 374 6002 SALE 143 6002 SALE 118 6002 SALE 100 6002 PURCHASE 12 6002 PURCHASE 12 6002 PURCHASE 13 6002 PURCHASE 44 6002 PURCHASE 60 6002 PURCHASE 83 6002 PURCHASE 83 6002 PURCHASE 98 6002 PURCHASE 128 6002 PURCHASE 131 6002 PURCHASE 153 6002 PURCHASE 171 6002 PURCHASE 179 6002 PURCHASE 250 6002 PURCHASE 272 6002 PURCHASE 300 6002 PURCHASE 382 6002 PURCHASE 400 6002 PURCHASE 400 6002 PURCHASE 409 6002 PURCHASE 444 6002 PURCHASE 492 6002 PURCHASE 553 6002 PURCHASE 675 6002 PURCHASE 679 6002 PURCHASE 687 6002 PURCHASE 828 6002 PURCHASE 996 6002 PURCHASE 1000 6002 PURCHASE 1042 6002 PURCHASE 1758 6002 SALE 941 6003 SALE 510 6003 SALE 400 6003 SALE 366 6003 SALE 344 6003 SALE 250 6003 SALE 147 6003 SALE 130 6003 SALE 100 6003 SALE 67 6003 SALE 6 6003 PURCHASE 1 6003 PURCHASE 14 6003 PURCHASE 46 6003 PURCHASE 100 6003 PURCHASE 119 6003 PURCHASE 133 6003 PURCHASE 196 6003 PURCHASE 247 6003 PURCHASE 250 6003 PURCHASE 334 6003 PURCHASE 423 6003 PURCHASE 776 6003 PURCHASE 804 6003 PURCHASE 1067 6003 PURCHASE 1344 6003 SALE 780 6004 SALE 307 6004 SALE 100 6004 PURCHASE 53 6004 PURCHASE 60 6004 PURCHASE 60 6004 PURCHASE 100 6004 PURCHASE 159 6004 PURCHASE 176 6004 PURCHASE 185 6004 PURCHASE 295 6004 PURCHASE 325 6004 PURCHASE 434 6004 PURCHASE 482 6004 PURCHASE 536 6004 PURCHASE 600 6004 PURCHASE 781 6004 PURCHASE 784 6004 SALE 250 6005 SALE 129 6005 PURCHASE 3 6005 PURCHASE 224 6005 PURCHASE 253 6005 PURCHASE 259 6005 PURCHASE 400 6005 PURCHASE 411 6005 PURCHASE 496 6005 PURCHASE 525 6005 PURCHASE 536 6005 PURCHASE 599 6005 PURCHASE 613 6005 PURCHASE 1000 6005 PURCHASE 1000 6005 PURCHASE 2000 6005 SALE 1500 6006 SALE 804 6006 SALE 686 6006 SALE 664 6006 SALE 618 6006 SALE 514 6006 SALE 381 6006 SALE 224 6006 SALE 151 6006 SALE 100 6006 PURCHASE 42 6006 PURCHASE 223 6006 PURCHASE 236 6006 PURCHASE 242 6006 PURCHASE 352 6006 PURCHASE 392 6006 PURCHASE 536 6006 PURCHASE 644 6006 PURCHASE 761 6006 SALE 297 6007 PURCHASE 24 6007 PURCHASE 33 6007 PURCHASE 112 6007 PURCHASE 196 6007 PURCHASE 236 6007 PURCHASE 297 6007 PURCHASE 304 6007 PURCHASE 1000 6007 PURCHASE 4349 6007 SALE 2496 6008 SALE 1371 6008 SALE 539 6008 SALE 276 6008 SALE 209 6008 SALE 146 6008 SALE 100 6008 SALE 50 6008 PURCHASE 10 6008 PURCHASE 60 6008 PURCHASE 110 6008 PURCHASE 200 6008 PURCHASE 240 6008 PURCHASE 300 6008 PURCHASE 304 6008 PURCHASE 536 6008 PURCHASE 755 6008 PURCHASE 804 6008 PURCHASE 1073 6008 SALE 973 6009 SALE 600 6009 SALE 583 6009 SALE 566 6009 SALE 499 6009 SALE 491 6009 SALE 414 6009 SALE 407 6009 SALE 404 6009 SALE 100 6009 PURCHASE 21 6009 PURCHASE 59 6009 PURCHASE 100 6009 PURCHASE 236 6009 PURCHASE 256 6009 PURCHASE 259 6009 PURCHASE 274 6009 PURCHASE 400 6009 PURCHASE 419 6009 PURCHASE 693 6009 SALE 1186 6010 SALE 812 6010 SALE 411 6010 SALE 236 6010 SALE 100 6010 PURCHASE 11 6010 PURCHASE 16 6010 PURCHASE 58 6010 PURCHASE 60 6010 PURCHASE 68 6010 PURCHASE 69 6010 PURCHASE 83 6010 PURCHASE 100 6010 PURCHASE 106 6010 PURCHASE 269 6010 PURCHASE 273 6010 PURCHASE 291 6010 PURCHASE 300 6010 PURCHASE 337 6010 PURCHASE 500 6010 PURCHASE 516 6010 PURCHASE 548 6010 PURCHASE 1663 6010 PURCHASE 1800 6010 SALE 623 6011 SALE 497 6011 SALE 184 6011 PURCHASE 7 6011 PURCHASE 43 6011 PURCHASE 74 6011 PURCHASE 75 6011 PURCHASE 236 6011 PURCHASE 236 6011 PURCHASE 236 6011 PURCHASE 236 6011 PURCHASE 236 6011 PURCHASE 500 6011 PURCHASE 530 6011 PURCHASE 1000 6011 PURCHASE 1125 6011 SALE 1521 6012 SALE 1285 6012 SALE 823 6012 SALE 288 6012 SALE 262 6012 SALE 243 6012 SALE 189 6012 SALE 121 6012 PURCHASE 12 6012 PURCHASE 60 6012 PURCHASE 60 6012 PURCHASE 102 6012 PURCHASE 200 6012 PURCHASE 236 6012 PURCHASE 247 6012 PURCHASE 268 6012 PURCHASE 278 6012 PURCHASE 314 6012 PURCHASE 314 6012 PURCHASE 500 6012 PURCHASE 536 6012 SALE 754 6013 SALE 519 6013 SALE 313 6013 SALE 279 6013 SALE 273 6013 SALE 250 6013 SALE 50 6013 PURCHASE 61 6013 PURCHASE 195 6013 PURCHASE 227 6013 PURCHASE 250 6013 PURCHASE 425 6013 PURCHASE 500 6013 SALE 449 6014 SALE 407 6014 PURCHASE 60 6014 PURCHASE 311 6014 PURCHASE 730 6014 SALE 1555 6015 SALE 411 6015 SALE 307 6015 SALE 305 6015 SALE 284 6015 SALE 253 6015 SALE 100 6015 SALE 100 6015 SALE 100 6015 SALE 100 6015 SALE 100 6015 SALE 23 6015 PURCHASE 60 6015 PURCHASE 500 6015 PURCHASE 756 6015 PURCHASE 804 6015 SALE 293 6016 SALE 230 6016 PURCHASE 75 6016 PURCHASE 180 6016 PURCHASE 406 6016 PURCHASE 469 6016 PURCHASE 804 6016 PURCHASE 859 6016 SALE 356 6017 SALE 236 6017 PURCHASE 36 6017 PURCHASE 60 6017 PURCHASE 94 6017 SALE 1354 6018 SALE 1237 6018 SALE 884 6018 SALE 618 6018 SALE 503 6018 SALE 335 6018 SALE 273 6018 SALE 269 6018 SALE 90 6018 SALE 804 6019 SALE 536 6019 SALE 502 6019 SALE 204 6019 SALE 200 6019 SALE 200 6019 PURCHASE 26 6019 PURCHASE 88 6019 PURCHASE 300 6019 PURCHASE 500 6019 SALE 2491 6020 SALE 2440 6020 SALE 1259 6020 SALE 1237 6020 SALE 1183 6020 SALE 659 6020 SALE 403 6020 SALE 336 6020 SALE 333 6020 SALE 234 6020 SALE 153 6020 SALE 140 6020 SALE 51 6020 PURCHASE 3 6020 PURCHASE 3 6020 PURCHASE 15 6020 PURCHASE 16 6020 PURCHASE 42 6020 PURCHASE 151 6020 PURCHASE 157 6020 PURCHASE 250 6020 PURCHASE 364 6020 PURCHASE 681 6020 PURCHASE 1000 6020 PURCHASE 1121 6020 PURCHASE 1300 6020 PURCHASE 1370 6020 SALE 1987 6021 SALE 504 6021 SALE 200 6021 SALE 200 6021 SALE 163 6021 SALE 100 6021 SALE 100 6021 SALE 14 6021 PURCHASE 60 6021 PURCHASE 66 6021 PURCHASE 111 6021 PURCHASE 147 6021 PURCHASE 173 6021 PURCHASE 185 6021 PURCHASE 200 6021 PURCHASE 300 6021 PURCHASE 379 6021 PURCHASE 386 6021 PURCHASE 439 6021 PURCHASE 536 6021 PURCHASE 658 6021 PURCHASE 804 6021 PURCHASE 830 6021 PURCHASE 830 6021 SALE 200 6022 SALE 536 6023 SALE 426 6023 SALE 423 6023 SALE 300 6023 SALE 804 6024 SALE 536 6024 SALE 400 6024 SALE 273 6024 PURCHASE 61 6024 PURCHASE 796 6024 PURCHASE 826 6024 PURCHASE 2490 6024 SALE 510 6025 SALE 421 6025 SALE 224 6025 SALE 205 6025 SALE 195 6025 SALE 193 6025 SALE 115 6025 SALE 66 6025 PURCHASE 350 6025 SALE 199 6028 SALE 100 6028 PURCHASE 33 6029 PURCHASE 36 6029 PURCHASE 138 6029 PURCHASE 2487 6029 PURCHASE 293 6030 PURCHASE 436 6031 PURCHASE 564 6031 PURCHASE 99 6033 PURCHASE 125 6033 PURCHASE 405 6035 TOTAL PURCHASES 397,364 TOTAL SALES 299,989 (b) Derivatives transactions (other than options)Product name, e.g Long/short (Note 5) Number of securities Price per unitCFD (Note 6) (Note 4) (c) Options transactions in respect of existing securities (i) Writing, selling, purchasing or varying Product Writing, Number of Exercise Type, e.g. Expiry Optionname,e.g. selling, securities price American, date money paid/call purchasing, to which the European received peroption varying etc option etc. unit (Note relates 4) (Note 6) (ii) Exercising Product name, e.g. call Number of securities Exercise price per unitoption (Note 4) (d) Other dealings (including new securities) (Note 3) Nature of transaction Details Price per unit (if applicable)(Note 7) 4. OTHER INFORMATION Agreements, arrangements or understandings relating to options or derivatives Full details of any agreement, arrangement or understanding between the persondisclosing and any other person relating to the voting rights of any relevantsecurities under any option referred to on this form or relating to the votingrights or future acquisition or disposal of any relevant securities to which anyderivative referred to on this form is referenced. If none, this should bestated. .............................................................................. .............................................................................. Is a Supplemental Form 38.5(b) attached? (Note 8) NO Date of disclosure 16 APRIL 2008Contact name LOUISE ROBINSONTelephone number 020 7567 8762Name of offeree/offeror with which connected BHP Billiton PLC BHP Billiton LTDNature of connection (Note 9) CONNECTED ADVISER Notes The Notes on Form 38.5(b) can be viewed on the Takeover Panel's website atwww.thetakeoverpanel.org.uk This information is provided by RNS The company news service from the London Stock ExchangeRelated Shares:
Rio Tinto