REG - National Grid PLC - Transaction in Own Shares <Origin Href="QuoteRef">NG.L</Origin>

National GridAnnouncement

22/12/2017 13:15

RNS Number : 2675A
National Grid PLC
22 December 2017
22 December 2017
National Grid plc ("National Grid")
ISIN Code: GB00BDR05C01
Transaction in Own Shares
National Grid announces that it has purchased the following number of its ordinary shares of 12204/473p each on the London Stock Exchange from Barclays Capital Securities Limited ("Barclays") as part of its buy-back programme announced on 9 October 2017. The sole purpose of the programme is, as previously announced, to reduce the share capital of National Grid as part of the return of proceeds to shareholders following the sale of a majority interest in National Grid's UK gas distribution business. 
Date of purchase:
22 December 2017
Number of Ordinary shares of 12204/473p each purchased:
201,992
Highest price paid per share (pence):
866.6000
Lowest price paid per share (pence): 
866.6000
Volume weighted average price paid per share:
866.6000
National Grid intends to hold the purchased shares in treasury. Following the purchase of these shares, National Grid holds 241,181,881 of its ordinary shares in treasury and has 3,376,388,244 ordinary shares in issue (excluding treasury shares). 
A schedule of individual trades carried out by Barclays (BARCGBN1) as principal in connection with the above purchases on 22 December 2017 is set out below.
Schedule of purchases - aggregate information 
Trading venue
Volume weighted average price
(pence per share)
Aggregated volume 
BATS Europe
 867.4485 
 4,893 
Chi-X Europe
 867.7218 
 8,998 
Turquoise
 867.9465 
 748 
London Stock Exchange
 867.0349 
 187,353 
Schedule of purchases - individual transactions
Number of shares purchased
Transaction price
(pence per share)
Time of transaction (including time zone)
Trading venue
Transaction reference number
 113 
 865.50 
08:00:17
London Stock Exchange
592208320986139000
 526 
 865.80 
08:01:14
London Stock Exchange
592208320986140000
 348 
 866.20 
08:01:17
London Stock Exchange
606282071431729000
 368 
 866.20 
08:01:19
London Stock Exchange
606282071431729000
 627 
 866.00 
08:01:22
London Stock Exchange
606282071431729000
 386 
 866.00 
08:01:23
London Stock Exchange
592208320986140000
 427 
 865.70 
08:02:05
London Stock Exchange
606282071431729000
 517 
 866.20 
08:02:14
London Stock Exchange
592208320986141000
 348 
 866.20 
08:02:16
London Stock Exchange
592208320986141000
 610 
 866.20 
08:02:20
London Stock Exchange
606282071431729000
 344 
 866.20 
08:02:21
London Stock Exchange
606282071431729000
 193 
 866.30 
08:02:21
London Stock Exchange
606282071431729000
 377 
 866.80 
08:03:07
BATS Europe
606282071431730000
 348 
 866.40 
08:03:33
London Stock Exchange
592208320986141000
 354 
 866.40 
08:03:54
BATS Europe
592208320986141000
 36 
 866.50 
08:04:25
London Stock Exchange
606282071431730000
 110 
 866.50 
08:04:25
London Stock Exchange
606282071431730000
 202 
 866.50 
08:04:25
London Stock Exchange
592208320986141000
 422 
 866.40 
08:04:26
London Stock Exchange
606282071431730000
 466 
 866.40 
08:04:28
London Stock Exchange
592208320986141000
 10 
 866.40 
08:04:29
London Stock Exchange
606282071431730000
 348 
 866.20 
08:05:01
London Stock Exchange
606282071431730000
 377 
 865.60 
08:05:37
London Stock Exchange
592208320986142000
 452 
 865.20 
08:05:38
London Stock Exchange
592208320986142000
 29 
 865.20 
08:05:38
London Stock Exchange
592208320986142000
 310 
 865.10 
08:06:46
London Stock Exchange
592208320986142000
 38 
 865.10 
08:06:46
London Stock Exchange
592208320986142000
 368 
 865.10 
08:06:48
London Stock Exchange
606282071431731000
 532 
 864.70 
08:06:58
London Stock Exchange
592208320986142000
 348 
 864.80 
08:06:58
London Stock Exchange
606282071431731000
 224 
 864.80 
08:07:05
London Stock Exchange
592208320986143000
 400 
 864.80 
08:07:05
BATS Europe
592208320986143000
 419 
 865.00 
08:07:16
London Stock Exchange
606282071431731000
 348 
 865.60 
08:07:46
London Stock Exchange
592208320986143000
 512 
 866.00 
08:08:38
London Stock Exchange
592208320986143000
 397 
 866.00 
08:08:40
London Stock Exchange
606282071431732000
 553 
 866.00 
08:08:43
London Stock Exchange
592208320986143000
 491 
 866.10 
08:09:08
London Stock Exchange
592208320986143000
 348 
 866.10 
08:09:08
London Stock Exchange
592208320986143000
 348 
 866.20 
08:09:24
London Stock Exchange
606282071431732000
 110 
 866.10 
08:10:01
London Stock Exchange
606282071431732000
 457 
 866.10 
08:10:09
London Stock Exchange
592208320986144000
 378 
 866.10 
08:10:09
London Stock Exchange
606282071431733000
 358 
 866.00 
08:10:09
London Stock Exchange
606282071431733000
 625 
 865.70 
08:10:22
London Stock Exchange
606282071431733000
 34 
 865.70 
08:10:22
London Stock Exchange
606282071431733000
 348 
 865.80 
08:10:25
London Stock Exchange
606282071431733000
 348 
 866.10 
08:11:05
London Stock Exchange
592208320986144000
 702 
 866.00 
08:11:05
London Stock Exchange
592208320986144000
 358 
 865.80 
08:12:58
London Stock Exchange
592208320986145000
 100 
 865.20 
08:13:46
London Stock Exchange
592208320986145000
 100 
 865.20 
08:13:46
London Stock Exchange
592208320986145000
 100 
 865.20 
08:13:46
London Stock Exchange
592208320986145000
 500 
 865.20 
08:13:46
London Stock Exchange
592208320986145000
 348 
 866.10 
08:14:46
London Stock Exchange
606282071431734000
 70 
 866.00 
08:14:46
London Stock Exchange
592208320986146000
 649 
 866.00 
08:14:46
London Stock Exchange
592208320986146000
 348 
 866.00 
08:15:33
London Stock Exchange
592208320986146000
 402 
 865.90 
08:15:33
London Stock Exchange
592208320986146000
 324 
 865.90 
08:15:33
London Stock Exchange
592208320986146000
 348 
 865.90 
08:15:37
London Stock Exchange
606282071431735000
 731 
 865.80 
08:15:44
London Stock Exchange
606282071431735000
 784 
 865.70 
08:16:06
London Stock Exchange
592208320986146000
 348 
 865.90 
08:16:17
London Stock Exchange
592208320986147000
 506 
 866.30 
08:16:36
London Stock Exchange
606282071431736000
 370 
 866.60 
08:17:01
London Stock Exchange
606282071431736000
 634 
 866.60 
08:17:03
London Stock Exchange
606282071431736000
 563 
 866.60 
08:17:06
London Stock Exchange
606282071431736000
 366 
 866.60 
08:17:09
London Stock Exchange
606282071431736000
 781 
 866.70 
08:17:24
London Stock Exchange
592208320986148000
 770 
 866.60 
08:17:34
London Stock Exchange
606282071431736000
 679 
 866.40 
08:17:37
London Stock Exchange
592208320986148000
 797 
 866.60 
08:18:32
London Stock Exchange
606282071431737000
 852 
 866.50 
08:18:32
London Stock Exchange
592208320986149000
 110 
 866.50 
08:18:32
London Stock Exchange
592208320986149000
 157 
 866.70 
08:18:38
London Stock Exchange
606282071431737000
 361 
 866.70 
08:18:38
London Stock Exchange
592208320986149000
 420 
 867.00 
08:18:57
London Stock Exchange
606282071431737000
 236 
 867.00 
08:19:05
London Stock Exchange
606282071431737000
 228 
 867.00 
08:19:05
London Stock Exchange
606282071431737000
 348 
 867.00 
08:19:08
London Stock Exchange
606282071431737000
 88 
 867.00 
08:19:09
Chi-X Europe
592208320986149000
 236 
 867.00 
08:19:09
London Stock Exchange
606282071431737000
 410 
 867.00 
08:19:09
London Stock Exchange
606282071431737000
 74 
 867.00 
08:19:09
London Stock Exchange
592208320986149000
 525 
 867.10 
08:19:19
London Stock Exchange
606282071431737000
 348 
 867.10 
08:19:21
London Stock Exchange
592208320986150000
 886 
 867.10 
08:19:46
London Stock Exchange
592208320986150000
 258 
 867.00 
08:19:46
London Stock Exchange
606282071431738000
 579 
 867.00 
08:19:46
London Stock Exchange
606282071431738000
 179 
 867.00 
08:19:46
London Stock Exchange
606282071431738000
 351 
 866.80 
08:19:58
London Stock Exchange
592208320986150000
 276 
 866.80 
08:19:58
London Stock Exchange
592208320986150000
 360 
 867.20 
08:20:31
London Stock Exchange
606282071431739000
 958 
 867.50 
08:20:48
London Stock Exchange
592208320986151000
 200 
 867.50 
08:20:48
London Stock Exchange
606282071431739000
 60 
 867.50 
08:20:48
London Stock Exchange
592208320986151000
 500 
 867.70 
08:20:50
London Stock Exchange
606282071431739000
 20 
 867.70 
08:20:50
London Stock Exchange
606282071431739000
 656 
 867.70 
08:20:50
London Stock Exchange
592208320986151000
 967 
 867.60 
08:21:26
London Stock Exchange
606282071431740000
 616 
 868.00 
08:21:39
London Stock Exchange
606282071431740000
 197 
 867.90 
08:22:40
London Stock Exchange
592208320986153000
 480 
 868.00 
08:23:38
London Stock Exchange
592208320986153000
 503 
 868.00 
08:23:38
London Stock Exchange
606282071431741000
 151 
 867.90 
08:27:07
London Stock Exchange
592208320986154000
 865 
 867.90 
08:27:07
London Stock Exchange
592208320986154000
 944 
 868.00 
08:28:52
London Stock Exchange
592208320986155000
 164 
 868.00 
08:28:52
London Stock Exchange
606282071431743000
 463 
 867.80 
08:29:01
London Stock Exchange
592208320986155000
 200 
 867.50 
08:29:01
London Stock Exchange
592208320986155000
 300 
 867.50 
08:29:01
London Stock Exchange
592208320986155000
 300 
 867.50 
08:29:04
London Stock Exchange
592208320986155000
 30 
 867.50 
08:29:04
London Stock Exchange
592208320986155000
 348 
 867.60 
08:29:07
London Stock Exchange
592208320986155000
 500 
 867.90 
08:29:55
London Stock Exchange
592208320986156000
 191 
 867.90 
08:29:56
London Stock Exchange
592208320986156000
 236 
 867.90 
08:30:02
London Stock Exchange
592208320986156000
 88 
 867.90 
08:30:02
Chi-X Europe
606282071431743000
 863 
 867.90 
08:30:08
London Stock Exchange
606282071431743000
 275 
 867.80 
08:30:08
London Stock Exchange
606282071431743000
 71 
 867.80 
08:30:08
London Stock Exchange
606282071431743000
 194 
 867.80 
08:30:08
London Stock Exchange
606282071431743000
 287 
 867.80 
08:30:08
London Stock Exchange
606282071431743000
 95 
 867.80 
08:30:08
London Stock Exchange
606282071431743000
 72 
 867.90 
08:31:22
Chi-X Europe
592208320986157000
 300 
 867.90 
08:31:22
London Stock Exchange
606282071431744000
 191 
 867.90 
08:31:22
London Stock Exchange
606282071431744000
 197 
 867.90 
08:31:22
London Stock Exchange
592208320986157000
 161 
 867.90 
08:31:22
London Stock Exchange
592208320986157000
 762 
 868.00 
08:32:05
London Stock Exchange
592208320986157000
 540 
 868.00 
08:54:01
London Stock Exchange
592208320986169000
 440 
 868.00 
08:54:01
London Stock Exchange
606282071431757000
 799 
 867.90 
08:54:01
London Stock Exchange
606282071431757000
 44 
 867.90 
08:54:01
London Stock Exchange
606282071431757000
 435 
 867.80 
08:54:04
Chi-X Europe
592208320986169000
 459 
 867.80 
08:54:04
London Stock Exchange
592208320986169000
 994 
 867.50 
08:54:34
London Stock Exchange
592208320986170000
 215 
 867.50 
08:54:34
London Stock Exchange
592208320986170000
 520 
 867.50 
08:54:34
Chi-X Europe
606282071431757000
 245 
 867.40 
08:54:34
London Stock Exchange
592208320986170000
 348 
 867.60 
08:54:57
London Stock Exchange
592208320986171000
 548 
 867.90 
08:56:02
BATS Europe
592208320986171000
 27 
 867.90 
08:56:02
Chi-X Europe
592208320986171000
 550 
 867.90 
08:56:02
London Stock Exchange
606282071431759000
 197 
 867.90 
08:56:02
London Stock Exchange
606282071431759000
 475 
 867.80 
08:56:07
London Stock Exchange
606282071431759000
 1,068 
 867.40 
08:56:21
London Stock Exchange
592208320986171000
 217 
 867.40 
08:56:21
London Stock Exchange
606282071431759000
 360 
 867.80 
08:56:40
BATS Europe
606282071431759000
 865 
 867.70 
08:57:04
London Stock Exchange
606282071431759000
 562 
 868.00 
08:57:39
London Stock Exchange
592208320986172000
 400 
 868.00 
08:57:52
BATS Europe
592208320986172000
 526 
 868.00 
08:57:52
London Stock Exchange
606282071431760000
 136 
 868.00 
08:57:52
London Stock Exchange
606282071431760000
 601 
 868.00 
09:01:36
London Stock Exchange
606282071431763000
 92 
 868.00 
09:01:36
Chi-X Europe
606282071431763000
 200 
 867.70 
09:01:46
London Stock Exchange
606282071431763000
 300 
 867.70 
09:01:46
London Stock Exchange
606282071431763000
 396 
 867.90 
09:02:06
London Stock Exchange
592208320986177000
 620 
 867.80 
09:02:22
London Stock Exchange
606282071431764000
 353 
 867.80 
09:02:22
Chi-X Europe
606282071431764000
 381 
 867.90 
09:02:43
London Stock Exchange
592208320986177000
 522 
 868.00 
09:03:28
London Stock Exchange
592208320986178000
 695 
 868.00 
09:03:29
London Stock Exchange
592208320986178000
 382 
 868.00 
09:03:29
Chi-X Europe
606282071431764000
 174 
 867.90 
09:03:43
London Stock Exchange
592208320986178000
 562 
 867.60 
09:04:36
London Stock Exchange
592208320986178000
 365 
 867.70 
09:04:56
London Stock Exchange
592208320986178000
 236 
 867.70 
09:04:56
London Stock Exchange
592208320986178000
 341 
 867.70 
09:04:56
London Stock Exchange
592208320986178000
 425 
 867.70 
09:05:01
London Stock Exchange
606282071431765000
 251 
 867.70 
09:05:01
London Stock Exchange
606282071431765000
 348 
 867.70 
09:05:03
London Stock Exchange
606282071431765000
 494 
 867.70 
09:05:06
London Stock Exchange
592208320986178000
 97 
 867.90 
09:05:29
London Stock Exchange
592208320986178000
 88 
 867.90 
09:05:29
Chi-X Europe
592208320986178000
 163 
 868.00 
09:05:29
London Stock Exchange
592208320986178000
 361 
 868.00 
09:06:34
London Stock Exchange
592208320986179000
 542 
 868.00 
09:06:34
London Stock Exchange
606282071431765000
 542 
 868.00 
09:06:36
London Stock Exchange
592208320986179000
 12 
 868.00 
09:06:36
London Stock Exchange
592208320986179000
 430 
 867.90 
09:06:40
London Stock Exchange
606282071431765000
 1 
 867.90 
09:06:40
London Stock Exchange
606282071431765000
 525 
 867.60 
09:07:16
London Stock Exchange
592208320986179000
 460 
 867.60 
09:07:18
London Stock Exchange
606282071431766000
 28 
 867.60 
09:07:18
London Stock Exchange
606282071431766000
 197 
 867.60 
09:07:26
London Stock Exchange
606282071431766000
 380 
 867.60 
09:07:26
London Stock Exchange
606282071431766000
 236 
 867.50 
09:07:42
London Stock Exchange
606282071431766000
 127 
 867.50 
09:07:42
London Stock Exchange
606282071431766000
 372 
 867.50 
09:07:45
London Stock Exchange
606282071431766000
 400 
 867.50 
09:07:50
Chi-X Europe
606282071431766000
 35 
 867.50 
09:07:51
London Stock Exchange
592208320986179000
 394 
 867.80 
09:08:26
London Stock Exchange
592208320986180000
 423 
 867.80 
09:08:28
London Stock Exchange
592208320986180000
 197 
 867.90 
09:08:57
London Stock Exchange
606282071431767000
 202 
 867.90 
09:08:57
London Stock Exchange
606282071431767000
 348 
 868.00 
09:09:22
Chi-X Europe
592208320986180000
 384 
 868.00 
09:09:28
London Stock Exchange
606282071431767000
 355 
 867.90 
09:09:30
Chi-X Europe
592208320986180000
 356 
 867.90 
09:09:30
London Stock Exchange
606282071431767000
 398 
 867.80 
09:09:32
London Stock Exchange
606282071431767000
 49 
 867.80 
09:09:32
London Stock Exchange
606282071431767000
 348 
 867.90 
09:09:33
London Stock Exchange
606282071431767000
 386 
 868.00 
09:10:00
London Stock Exchange
606282071431767000
 28 
 868.00 
09:10:03
London Stock Exchange
592208320986181000
 400 
 868.00 
09:10:03
BATS Europe
592208320986181000
 236 
 868.00 
09:10:14
London Stock Exchange
592208320986181000
 276 
 868.00 
09:10:14
London Stock Exchange
592208320986181000
 447 
 868.00 
09:10:18
London Stock Exchange
592208320986181000
 378 
 868.00 
09:10:36
London Stock Exchange
592208320986181000
 348 
 868.00 
09:11:12
London Stock Exchange
606282071431768000
 390 
 868.00 
09:11:16
London Stock Exchange
606282071431768000
 487 
 867.90 
09:11:16
London Stock Exchange
592208320986181000
 348 
 867.90 
09:11:16
London Stock Exchange
592208320986181000
 348 
 868.00 
09:11:47
London Stock Exchange
592208320986181000
 459 
 868.00 
09:14:10
London Stock Exchange
592208320986182000
 348 
 867.90 
09:14:35
London Stock Exchange
592208320986183000
 486 
 868.00 
09:19:46
London Stock Exchange
606282071431772000
 504 
 868.00 
09:19:46
London Stock Exchange
606282071431772000
 308 
 867.80 
09:19:46
London Stock Exchange
606282071431772000
 142 
 867.80 
09:19:46
London Stock Exchange
606282071431772000
 618 
 868.00 
09:19:52
London Stock Exchange
606282071431772000
 348 
 868.00 
09:19:52
London Stock Exchange
592208320986185000
 374 
 868.00 
09:19:56
BATS Europe
606282071431772000
 164 
 868.00 
09:19:57
London Stock Exchange
606282071431772000
 51 
 868.00 
09:19:57
London Stock Exchange
606282071431772000
 197 
 868.00 
09:19:57
London Stock Exchange
606282071431772000
 284 
 868.00 
09:19:57
London Stock Exchange
606282071431772000
 348 
 868.00 
09:20:01
London Stock Exchange
606282071431772000
 506 
 868.00 
09:21:09
London Stock Exchange
592208320986186000
 396 
 868.00 
09:22:09
London Stock Exchange
606282071431773000
 151 
 867.80 
09:22:17
London Stock Exchange
606282071431773000
 582 
 867.80 
09:22:17
London Stock Exchange
606282071431773000
 197 
 868.00 
09:29:06
London Stock Exchange
606282071431776000
 151 
 868.00 
09:29:06
London Stock Exchange
606282071431776000
 708 
 867.90 
09:29:07
London Stock Exchange
592208320986189000
 464 
 868.00 
10:51:47
London Stock Exchange
592208320986231000
 348 
 868.00 
10:51:47
London Stock Exchange
606282071431820000
 349 
 868.00 
10:58:38
London Stock Exchange
606282071431823000
 348 
 868.00 
10:58:41
Turquoise
606282071431823000
 197 
 868.00 
10:59:02
London Stock Exchange
592208320986235000
 151 
 868.00 
10:59:05
London Stock Exchange
592208320986235000
 531 
 867.80 
10:59:50
London Stock Exchange
592208320986236000
 461 
 867.70 
10:59:51
London Stock Exchange
606282071431824000
 348 
 867.70 
11:00:00
London Stock Exchange
592208320986236000
 485 
 867.50 
11:00:00
London Stock Exchange
592208320986236000
 348 
 867.50 
11:00:08
London Stock Exchange
606282071431824000
 348 
 867.50 
11:00:58
London Stock Exchange
606282071431824000
 373 
 867.90 
11:01:26
BATS Europe
606282071431825000
 103 
 867.90 
11:01:30
London Stock Exchange
592208320986237000
 400 
 867.90 
11:01:30
BATS Europe
592208320986237000
 195 
 867.80 
11:01:53
London Stock Exchange
606282071431825000
 348 
 868.00 
11:02:33
London Stock Exchange
592208320986237000
 582 
 868.00 
11:02:34
London Stock Exchange
592208320986237000
 323 
 867.90 
11:14:09
London Stock Exchange
606282071431832000
 366 
 867.90 
11:14:09
London Stock Exchange
606282071431832000
 390 
 867.80 
11:14:11
London Stock Exchange
606282071431832000
 197 
 867.80 
11:14:14
London Stock Exchange
592208320986244000
 151 
 867.80 
11:14:20
London Stock Exchange
592208320986244000
 453 
 868.00 
11:14:29
London Stock Exchange
592208320986244000
 651 
 868.00 
11:16:12
London Stock Exchange
606282071431832000
 428 
 867.80 
11:16:23
London Stock Exchange
592208320986245000
 66 
 867.80 
11:16:23
London Stock Exchange
592208320986245000
 673 
 867.80 
11:16:27
Chi-X Europe
606282071431833000
 405 
 867.70 
11:17:26
London Stock Exchange
592208320986245000
 350 
 867.70 
11:17:26
Chi-X Europe
606282071431833000
 348 
 867.80 
11:18:18
London Stock Exchange
592208320986246000
 498 
 867.60 
11:18:18
London Stock Exchange
592208320986246000
 111 
 867.60 
11:18:18
London Stock Exchange
592208320986246000
 450 
 867.60 
11:18:18
Chi-X Europe
592208320986246000
 500 
 867.60 
11:18:20
London Stock Exchange
606282071431834000
 400 
 867.60 
11:18:20
Chi-X Europe
606282071431834000
 103 
 867.60 
11:18:20
Chi-X Europe
606282071431834000
 44 
 867.60 
11:19:19
London Stock Exchange
606282071431834000
 384 
 867.60 
11:19:19
Chi-X Europe
606282071431834000
 431 
 867.60 
11:19:19
London Stock Exchange
606282071431834000
 343 
 867.60 
11:19:24
London Stock Exchange
606282071431834000
 100 
 867.60 
11:19:24
London Stock Exchange
606282071431834000
 173 
 867.60 
11:19:29
Chi-X Europe
592208320986247000
 200 
 867.60 
11:19:29
Chi-X Europe
592208320986247000
 30 
 867.60 
11:19:29
Chi-X Europe
592208320986247000
 747 
 867.50 
11:19:34
Chi-X Europe
606282071431834000
 185 
 867.50 
11:19:40
Chi-X Europe
606282071431834000
 215 
 867.50 
11:19:40
Chi-X Europe
606282071431834000
 61 
 867.50 
11:19:40
London Stock Exchange
592208320986247000
 345 
 867.60 
11:20:38
London Stock Exchange
606282071431835000
 108 
 867.60 
11:20:38
London Stock Exchange
606282071431835000
 754 
 867.50 
11:21:31
London Stock Exchange
606282071431835000
 41 
 867.50 
11:21:32
London Stock Exchange
592208320986248000
 93 
 867.60 
11:23:12
London Stock Exchange
592208320986249000
 400 
 867.60 
11:23:12
Chi-X Europe
606282071431836000
 324 
 867.70 
11:23:32
London Stock Exchange
606282071431836000
 591 
 867.70 
11:23:52
London Stock Exchange
592208320986249000
 197 
 867.70 
11:24:08
London Stock Exchange
592208320986250000
 294 
 867.70 
11:24:44
London Stock Exchange
592208320986250000
 475 
 867.60 
11:24:44
London Stock Exchange
606282071431837000
 384 
 867.60 
11:24:44
London Stock Exchange
606282071431837000
 655 
 867.60 
11:24:44
London Stock Exchange
592208320986250000
 394 
 867.60 
11:24:44
London Stock Exchange
592208320986250000
 405 
 867.60 
11:25:07
London Stock Exchange
606282071431837000
 348 
 867.50 
11:25:20
London Stock Exchange
592208320986250000
 51 
 867.40 
11:26:43
London Stock Exchange
592208320986251000
 169 
 867.40 
11:26:43
London Stock Exchange
592208320986251000
 197 
 867.40 
11:26:43
London Stock Exchange
592208320986251000
 571 
 867.90 
11:31:38
London Stock Exchange
592208320986254000
 509 
 867.90 
11:31:38
London Stock Exchange
606282071431841000
 348 
 867.90 
11:31:38
London Stock Exchange
606282071431841000
 1,255 
 867.90 
11:31:38
London Stock Exchange
606282071431841000
 198 
 867.90 
11:31:38
BATS Europe
606282071431841000
 308 
 867.90 
11:31:43
London Stock Exchange
606282071431841000
 63 
 867.90 
11:31:43
London Stock Exchange
606282071431841000
 173 
 867.90 
11:31:43
London Stock Exchange
592208320986254000
 88 
 867.90 
11:31:43
Chi-X Europe
592208320986254000
 102 
 867.90 
11:31:43
Chi-X Europe
592208320986254000
 197 
 867.90 
11:31:46
London Stock Exchange
606282071431841000
 492 
 868.00 
11:32:05
London Stock Exchange
606282071431841000
 394 
 868.00 
12:29:00
London Stock Exchange
592208320986294000
 520 
 868.00 
12:29:00
London Stock Exchange
606282071431879000
 348 
 868.00 
12:29:00
London Stock Exchange
606282071431879000
 397 
 868.00 
12:29:00
Chi-X Europe
606282071431879000
 375 
 867.80 
12:29:00
London Stock Exchange
606282071431879000
 354 
 867.80 
12:29:00
London Stock Exchange
592208320986294000
 560 
 867.80 
12:29:00
London Stock Exchange
606282071431879000
 348 
 867.80 
12:29:00
London Stock Exchange
592208320986294000
 474 
 867.80 
12:29:01
London Stock Exchange
592208320986294000
 348 
 867.50 
12:29:04
London Stock Exchange
592208320986294000
 869 
 867.60 
12:29:04
London Stock Exchange
606282071431879000
 766 
 867.60 
12:29:04
London Stock Exchange
592208320986294000
 484 
 868.00 
12:29:13
London Stock Exchange
592208320986294000
 721 
 868.00 
12:29:13
London Stock Exchange
592208320986294000
 527 
 868.00 
12:29:13
London Stock Exchange
606282071431879000
 366 
 868.00 
12:29:13
London Stock Exchange
592208320986294000
 391 
 868.00 
12:29:13
Chi-X Europe
606282071431879000
 630 
 867.90 
12:29:14
London Stock Exchange
592208320986294000
 238 
 867.90 
12:29:14
Chi-X Europe
592208320986294000
 147 
 867.90 
12:29:15
Chi-X Europe
592208320986294000
 359 
 867.90 
12:29:15
London Stock Exchange
606282071431879000
 359 
 867.90 
12:29:15
BATS Europe
606282071431879000
 550 
 867.90 
12:29:17
London Stock Exchange
606282071431879000
 591 
 867.90 
12:29:17
London Stock Exchange
592208320986294000
 400 
 867.90 
12:29:17
Turquoise
592208320986294000
 2 
 867.90 
12:29:17
London Stock Exchange
606282071431879000
 384 
 867.90 
12:29:18
London Stock Exchange
606282071431879000
 298 
 867.90 
12:29:21
London Stock Exchange
592208320986295000
 50 
 867.90 
12:29:23
London Stock Exchange
592208320986295000
 207 
 867.90 
12:29:23
London Stock Exchange
606282071431879000
 156 
 867.90 
12:29:23
London Stock Exchange
606282071431879000
 77 
 867.90 
12:29:23
Chi-X Europe
606282071431880000
 278 
 867.90 
12:29:23
London Stock Exchange
592208320986295000
 350 
 867.60 
12:29:38
BATS Europe
592208320986295000
 524 
 867.30 
12:29:54
London Stock Exchange
592208320986296000
 9,524 
 866.60 
12:35:30
London Stock Exchange
592208320986302000
 315 
 866.60 
12:35:30
London Stock Exchange
592208320986302000
 21,965 
 866.60 
12:35:30
London Stock Exchange
606282071431887000
 693 
 866.60 
12:35:30
London Stock Exchange
606282071431887000
 5,944 
 866.60 
12:35:30
London Stock Exchange
606282071431887000
 10,000 
 866.60 
12:35:30
London Stock Exchange
606282071431887000
 15,000 
 866.60 
12:35:30
London Stock Exchange
606282071431887000
 405 
 866.60 
12:35:30
London Stock Exchange
606282071431887000
 9,595 
 866.60 
12:35:30
London Stock Exchange
606282071431887000
 476 
 866.60 
12:35:30
London Stock Exchange
606282071431887000
This announcement will also be available on National Grid's website at http://investors.nationalgrid.com/rns.aspx.
Enquiries to:
D Whincup, Assistant Company Secretary, (0207 004 3209).

This information is provided by RNS
The company news service from the London Stock Exchange
  END
POSOKBDDNBDDKBB