National Grid Transco, PLC National Grid PLC (NEW) NGG

Open calendar →

National Grid Transco, PLC National Grid PLC (NEW) American Depositary Shares · Company · NYSE

Paper trade (simulated — no real money)

Fill: USD 78.1200 · FX 1 USD = 1.266600 SGD · about SGD 98.9468 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 70.10 → 78.12 · 11.4%
93.93081.96069.990 1 2 3 4 5,6 7 8 9,10,11 12 13 14 15,16 17 18 19 20 21 22 23 24 25 26 27,28,29 30,31 32 33 34 35 36 37 38 39 40 41 Sep 25Dec 25Mar 26Jun 26Sep 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 05 Sep 2025 — 06 Sep 2026 (Last year)

Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

Weekend
Weekend
77.9000 78.6000 77.7400 78.1200 796,911
77.6100 78.1700 77.2400 78.1700 997,700
77.8800 78.2800 77.3900 78.0500 1,438,400
78.8300 79.4200 78.7000 79.1500 847,000
78.9900 79.4500 78.8100 79.1600 415,600
Weekend
Weekend
79.9200 80.0100 79.2200 79.3500 729,000
41 · 6-K Pre-market · 02:46 ET BATCH FILING ↗
79.3700 79.5500 78.7900 79.4300 602,100
80.6100 81.0800 80.3500 80.5300 568,700
80.7100 81.3300 80.3300 81.1700 454,800
79.9000 80.4300 79.7600 80.4200 542,300
Weekend
Weekend
81.2100 81.2100 79.7200 79.7600 599,300
80.9200 81.5700 80.6000 80.6200 646,000
81.7400 82.1100 80.2300 80.6600 854,700
81.8500 82.3400 81.7100 82.1500 1,756,400
80.5300 81.4300 80.1700 81.2900 1,117,400
Weekend
Weekend
80.9300 81.4000 80.8100 81.0500 599,600
80.6400 81.2000 80.6200 81.2000 698,500
80.9700 81.5000 80.4800 80.6800 552,400
79.7700 80.4200 79.7100 80.2700 612,500
79.9100 79.9500 79.1000 79.4800 648,800
Weekend
Weekend
81.1000 81.4300 80.7800 80.8800 610,500
81.0700 81.1300 80.1200 80.4100 618,500
81.0800 81.1500 79.8500 80.2600 761,700
80.1300 80.4900 79.1700 80.4200 763,000
79.7000 80.0300 79.3500 79.8600 918,300
40 · 6-K Pre-market · 06:56 ET NATIONAL GRID SIMPLIFIES ITS OPERATING MODEL ↗
Weekend
Weekend
80.3600 80.4700 79.5800 79.9700 802,900
39 · 6-K Pre-market · 06:42 ET BATCH FILING ↗
80.3400 80.6900 79.5300 80.3900 887,200
79.8200 79.9600 78.7600 78.8800 948,800
81.2100 81.9500 80.8200 80.8600 627,600
82.1400 82.4700 81.1100 81.2100 746,500
Weekend
Weekend
82.5900 83.0000 82.2600 82.3000 525,200
81.5000 82.4500 81.4300 82.3700 846,400
38 · 6-K Pre-market · 07:41 ET TOTAL VOTING RIGHTS ↗
83.7900 84.0300 83.3300 83.8700 725,800
37 · 6-K Pre-market · 06:28 ET NATIONAL GRID PLC SCRIP DIVIDEND ↗
82.5100 82.5600 81.5800 82.0500 766,400
83.9300 84.2100 82.3000 82.4400 793,500
Weekend
Weekend
84.4200 85.0200 83.7400 83.9900 831,700
81.5800 82.6200 81.5000 82.5100 802,500
83.3800 83.6100 82.7200 82.9100 858,200
36 · 6-K After market open · 14:34 ET RESULT OF AGM ↗
83.7900 84.1500 83.3800 83.4100 727,100
82.7500 83.5300 82.7300 83.2800 749,300
Weekend
Weekend
82.8000 83.0700 82.4200 82.5900 470,400
82.7600 82.9100 82.2500 82.3200 662,100
83.3100 83.7200 83.1300 83.5300 903,100
83.3300 84.0700 83.0700 83.1100 794,700
82.7700 82.8300 81.9500 82.5900 997,100
Weekend
Weekend
No trading
82.3000 82.9700 82.2100 82.8500 1,103,700
81.3700 81.6700 80.1500 80.1800 1,379,600
35 · 6-K Pre-market · 08:14 ET NGV TO INVEST $1.75BN IN JOULENT ↗
83.2600 83.5500 82.8000 82.8700 1,000,700
34 · 6-K Pre-market · 07:56 ET BATCH FILING ↗
83.4500 83.8700 83.0800 83.7600 995,100
Weekend
Weekend
83.5200 83.7400 82.5100 83.0100 1,251,000
83.5100 84.1000 83.0000 83.4200 1,239,500
81.4500 83.2100 81.1100 82.8300 2,709,300
80.5900 81.8300 80.3900 81.5700 1,318,300
80.4900 81.3400 80.3400 80.9700 1,289,800
Weekend
Weekend
No trading
80.1500 80.2000 78.7600 79.4400 2,964,100
81.4500 81.8500 80.4800 80.6800 954,000
81.6400 82.9400 81.4700 82.2800 1,029,200
81.0600 81.8500 80.7200 81.5700 896,100
Weekend
Weekend
81.2400 81.9400 81.2200 81.8400 666,200
81.5300 81.9500 80.8800 81.5200 910,700
80.5900 80.9000 80.3700 80.3800 707,900
33 · 6-K After-hours · 16:51 ET 6-K ↗
80.8000 81.0800 80.3300 81.0800 904,600
80.7200 81.0500 80.0000 80.1700 1,066,800
Weekend
Weekend
32 · 424B5 After-hours · 16:04 ET 424B5 ↗
81.6200 82.0400 81.4800 81.8600 978,900
31 · 6-K After market open · 10:06 ET SCRIP DIVIDEND FOR 2025/26 FINAL DIVIDEND ↗
81.6800 81.8100 80.7100 81.3800 899,900
30 · 424B5 Pre-market · 09:02 ET 424B5 ↗ 29 · 6-K After market open · 11:48 ET BOARD CHANGE ↗ 28 · 6-K After market open · 11:15 ET ANNUAL FINANCIAL REPORT AND NOTICE OF AGM ↗
80.9700 81.5300 80.2300 80.2300 1,070,500
27 · 20-F Pre-market · 06:27 ET 20-F ↗
80.5900 81.2500 80.0200 80.6400 901,800
80.6100 80.8200 79.7000 80.0000 1,634,600
Weekend
Weekend
82.4000 82.4900 81.1200 81.5300 1,521,200
26 · 6-K Pre-market · 08:09 ET BATCH FILING ↗
85.7900 86.1000 84.5000 84.8600 904,200
85.9600 86.3500 85.5100 85.7900 1,061,200
88.1200 88.1400 87.2200 87.6800 669,400
No trading
Weekend
Weekend
87.1400 87.3400 86.4500 86.6100 728,300
85.4700 86.4900 85.4200 86.4200 714,500
84.0800 85.2000 83.9600 84.7200 1,189,200
84.0500 84.8100 83.3400 84.1500 1,416,100
82.0200 83.8900 82.0200 83.8400 4,209,300
Weekend
Weekend
81.8300 82.1900 79.4700 80.6400 7,056,000
25 · 6-K After market open · 09:34 ET FY2026 FULL YEAR RESULTS STATEMENT ↗
87.7300 87.8600 86.7000 87.4300 4,458,400
86.6300 87.1900 86.2600 86.9800 2,897,600
86.0000 87.5200 85.5800 87.2400 2,618,900
86.5800 87.6300 86.5700 87.1600 1,583,800
Weekend
Weekend
87.1400 87.2800 86.5600 86.8900 1,000,400
87.2300 87.2300 85.8600 85.9100 843,200
88.1600 88.6300 87.8500 87.8500 813,800
87.1200 88.0900 86.8100 87.6400 889,400
88.4700 88.6000 87.1700 87.5000 511,300
Weekend
Weekend
88.8600 89.7400 88.4700 88.4800 884,100
88.2400 89.6800 88.1600 89.5400 1,289,400
24 · 6-K Pre-market · 06:17 ET BATCH FILING ↗
86.7300 86.9300 85.6800 85.9800 1,145,700
87.0000 87.7800 86.7700 87.4500 790,300
87.4500 87.9200 87.2200 87.2300 573,800
Weekend
Weekend
87.4200 87.6900 87.0900 87.4200 692,400
86.3600 87.0500 86.3400 86.9600 644,900
86.5100 86.7900 85.4800 85.6000 843,700
86.0000 86.1300 84.2700 84.2700 938,400
86.8800 86.8800 85.8100 86.0200 1,312,000
Weekend
Weekend
86.4000 87.1800 85.5600 86.9200 848,800
88.6200 88.7300 86.9300 87.5200 724,200
88.5200 88.5700 87.6600 87.8600 610,500
88.9200 89.3600 88.5800 88.9500 754,100
89.4900 89.5000 88.2200 88.9500 884,400
23 · 6-K Pre-market · 06:56 ET PRE-CLOSE UPDATE AHEAD OF 25/26 FULL YEAR RESULTS ↗
Weekend
Weekend
90.5400 91.1700 90.2000 90.2900 611,300
89.7200 90.9300 89.6500 90.3200 742,600
89.7300 90.0000 88.8400 89.9600 1,075,800
87.2500 87.6800 87.0100 87.5200 708,000
87.7300 87.9900 87.0100 87.0600 572,400
Weekend
Weekend
No trading
86.7600 88.0000 86.6500 87.9900 936,000
85.8900 87.0300 85.8100 86.8400 1,160,900
84.7100 84.8500 83.5700 84.6000 1,498,200
22 · 6-K Pre-market · 06:32 ET BATCH FILING ↗
83.8400 84.1100 83.3100 83.6900 814,800
Weekend
Weekend
81.6500 82.6900 81.5800 81.9200 979,600
82.7600 83.2900 82.2800 82.4000 939,800
84.1400 84.6700 83.5900 84.2900 1,136,800
81.7200 82.9700 81.6700 82.3300 1,324,700
82.8200 83.6800 81.4900 82.0600 1,721,600
Weekend
Weekend
84.8800 85.1600 81.4500 81.9900 3,059,600
86.1700 86.3800 84.8600 85.5300 1,451,100
88.8700 88.9700 87.3200 87.4000 1,145,400
91.2200 91.3600 90.3500 90.4200 1,671,800
91.2100 91.6400 90.2600 90.8900 998,300
Weekend
Weekend
91.4900 92.2100 90.6400 90.9000 1,107,900
89.5600 91.8100 89.5600 90.8100 1,139,800
89.7100 90.4900 89.3000 89.6900 1,313,000
90.5900 91.3100 89.7300 89.8500 2,045,000
89.0100 90.6300 88.5300 90.4100 1,277,600
Weekend
Weekend
89.3500 90.0700 88.9600 89.8600 1,328,900
90.0800 90.5100 89.2100 89.7400 1,340,500
90.8000 91.1100 89.8900 90.4300 1,128,300
89.4700 90.9200 88.6600 90.7400 1,128,500
21 · 6-K After market open · 10:02 ET UPGRADED 5-YEAR FRAMEWORK AND RIIO-T3 ACCEPTANCE ↗
93.0500 94.3400 92.7000 93.8800 1,001,700
Weekend
Weekend
93.8500 94.6400 93.5100 93.7700 962,700
20 · 6-K Pre-market · 06:24 ET BATCH FILING ↗
93.7000 93.8200 93.2600 93.7200 1,056,200
93.1900 94.0600 92.5500 93.9300 1,238,700
93.1500 93.2200 91.7900 92.3800 2,538,800
90.9900 92.0100 90.8100 91.4400 1,439,100
Weekend
Weekend
91.0600 91.1400 89.8700 90.2800 1,225,500
90.0100 90.5000 89.6100 90.2700 787,100
92.5300 92.5800 90.7000 90.8100 1,060,500
93.0000 93.1700 92.3000 92.4200 1,889,900
No trading
Weekend
Weekend
92.1600 93.1300 91.6400 92.4000 2,841,400
91.0000 92.2400 90.8800 91.2200 2,424,600
90.7700 90.8900 90.2400 90.6400 1,269,300
88.1800 89.2200 87.8200 88.7600 782,000
87.1100 88.5100 86.9600 88.3900 819,400
Weekend
Weekend
87.9400 88.3500 87.3800 88.0600 1,021,900
86.1500 87.3400 86.0300 86.8900 982,700
88.8300 89.1300 87.2300 87.7900 1,205,000
84.4900 86.3500 84.4900 86.2300 788,000
85.5300 85.7300 84.3000 84.6100 1,076,600
Weekend
Weekend
85.2200 85.4700 84.3500 85.2700 1,239,500
19 · 6-K Pre-market · 07:09 ET BATCH FILING ↗
85.0900 85.6500 84.3800 85.0700 787,100
84.2300 84.8900 83.9200 84.6800 852,400
83.3400 84.5000 83.2000 84.3100 754,600
82.5000 83.0600 82.2600 82.5800 655,900
Weekend
Weekend
80.6900 81.5000 80.3300 81.5000 611,000
18 · 6-K Pre-market · 09:19 ET PUBLICATION OF A SUPPLEMENTARY PROSPECTUS ↗
80.7200 81.0000 79.7500 80.1800 500,100
80.6900 80.9700 79.8900 80.8500 794,600
80.2100 80.5400 79.9400 80.0000 590,600
No trading
Weekend
Weekend
80.0600 80.8900 79.6900 80.8900 592,800
78.9400 79.6000 78.7800 79.3600 572,700
77.9800 79.0200 77.7000 78.8800 673,000
17 · 6-K Pre-market · 06:17 ET VOTING RIGHTS AND CAPITAL UPDATE ↗
78.0600 78.1900 77.3800 78.0800 698,000
79.7100 80.0300 79.3700 79.7600 529,600
16 · 6-K Pre-market · 07:27 ET NATIONAL GRID PLC SCRIP DIVIDEND ↗ 15 · 6-K Pre-market · 07:25 ET NATIONAL GRID PLC SCRIP DIVIDEND ↗
Weekend
Weekend
79.4500 80.3200 79.4000 80.1200 877,900
79.7000 79.8500 79.2000 79.4800 924,300
79.7100 80.0500 79.3200 79.3900 823,800
79.9200 80.3300 79.1000 79.5900 887,400
78.4300 78.4600 76.9500 78.2600 637,800
Weekend
Weekend
78.1800 78.9700 77.8900 78.7000 667,400
No trading
77.6000 77.6000 77.3000 77.3500 192,500
14 · 6-K Pre-market · 06:33 ET PRIMARY DOCUMENT ↗
77.6000 78.0000 77.5200 77.7700 308,100
77.3100 77.7500 77.2500 77.4500 367,400
Weekend
Weekend
77.5000 77.7300 77.0600 77.6400 213,700
No trading
77.3900 77.4900 77.0000 77.4900 176,000
76.7900 77.4400 76.7100 77.2400 440,600
76.2100 76.5000 75.8300 76.4100 550,100
Weekend
Weekend
76.0900 76.9300 75.9200 76.1100 757,700
76.8500 76.9300 76.3500 76.3900 650,600
76.7900 77.3500 76.6700 77.1600 855,200
75.7700 75.8500 75.2900 75.7700 734,500
75.4800 76.1200 75.4000 76.0300 568,400
Weekend
Weekend
74.6100 74.9600 74.5300 74.9300 421,100
13 · 6-K After-hours · 17:23 ET OUTCOME OF AUDIT TENDER PROCESS ↗
74.5900 75.1200 74.4900 74.6900 419,200
74.9800 75.0700 74.2200 74.6400 407,500
75.5100 75.6000 74.8100 74.8900 478,000
75.9400 75.9800 75.2000 75.3300 527,100
Weekend
Weekend
75.9100 76.1400 75.3300 75.4100 434,000
76.2500 76.5800 75.7900 75.9100 408,800
12 · 6-K Pre-market · 08:15 ET OFGEM'S RIIO-T3 FINAL DETERMINATION PUBLISHED ↗
75.9400 76.4900 75.9000 76.4900 777,500
76.5100 76.5900 75.4500 75.6400 751,600
76.1800 76.2900 75.5600 75.6500 832,900
Weekend
Weekend
11 · 6-K After market open · 12:30 ET COMPLETION OF SALE OF GRAIN LNG ↗ 10 · 6-K After market open · 10:30 ET BATCH FILING ↗
75.7900 76.1600 75.6400 76.1100 456,900
9 · 6-K Pre-market · 08:20 ET SCRIP DIVIDEND FOR 2025/26 INTERIM DIVIDEND ↗
No trading
74.7500 75.5400 74.5300 75.5100 736,100
8 · 6-K After-hours · 17:20 ET HOLDING(S) IN COMPANY ↗
74.0000 74.5500 73.9800 74.0700 717,700
74.3000 74.4700 73.3700 73.5400 1,032,800
Weekend
Weekend
74.8900 75.4300 74.6700 75.1900 806,300
76.2500 76.3500 75.4500 75.8300 620,500
76.7400 77.0200 75.9400 76.0900 783,200
77.8400 78.2700 77.3200 77.5300 752,500
7 · 6-K After market open · 13:36 ET HOLDING(S) IN COMPANY ↗
77.8300 78.0600 77.4700 77.9400 765,900
Weekend
Weekend
77.0000 77.6500 76.7900 77.3800 876,100
77.7700 78.4900 77.3100 78.0900 607,800
77.4400 78.0600 77.3600 78.0300 828,900
77.2600 77.4500 76.9500 77.3100 870,900
77.1600 77.5600 77.0100 77.3300 592,800
Weekend
Weekend
76.1000 77.9400 75.8900 77.7500 1,022,300
76.1000 76.7200 76.0000 76.2900 697,900
6 · 6-K Pre-market · 06:33 ET NATIONAL GRID PLC HALF-YEAR RESULTS 2025/26 ↗ 5 · 6-K Pre-market · 06:04 ET 6-K ↗
75.2900 75.6900 75.1600 75.3700 511,300
74.6500 75.1900 74.4500 75.1400 404,700
74.6800 75.0900 74.2400 74.7400 688,200
Weekend
Weekend
75.3200 75.4100 74.9100 75.2500 563,800
4 · 6-K Pre-market · 07:17 ET BATCH FILING ↗
75.6500 76.1400 75.5600 76.0500 531,800
76.1800 76.2900 75.4400 75.5500 531,400
76.6900 77.0300 76.3800 76.6500 416,900
77.3100 77.3500 76.5600 77.1700 415,800
Weekend
Weekend
76.9600 77.1000 76.5800 76.9500 367,100
77.2200 77.2700 76.5900 76.7000 566,000
76.7900 77.2500 76.6100 76.9000 457,300
77.1000 77.1700 76.2400 76.3900 545,100
76.6600 76.9300 76.3500 76.6100 855,800
Weekend
Weekend
76.2400 77.0100 75.9800 76.9500 1,083,500
75.6000 76.1200 75.3200 75.9000 1,073,500
73.5700 75.1600 73.5500 75.0300 876,700
73.9800 74.3200 73.5400 74.2500 692,800
73.6400 73.7100 73.2800 73.3000 491,200
Weekend
Weekend
73.7000 74.5800 73.5300 74.5200 913,800
74.1400 74.2000 73.2400 73.3300 677,700
74.1700 74.1700 73.3100 73.6100 523,900
73.4200 74.4800 73.3500 73.8800 834,100
73.1100 73.9400 72.9900 73.9000 668,400
Weekend
Weekend
72.7100 73.5800 72.6500 73.4300 624,800
72.0700 72.6800 71.9400 72.5300 607,200
3 · 6-K Pre-market · 06:21 ET PRE-CLOSE UPDATE AHEAD OF HY 2025/26 RESULTS ↗
73.0800 73.6200 72.8000 72.8600 906,900
72.0100 72.8100 71.9700 72.6700 924,000
2 · 6-K Pre-market · 06:24 ET BATCH FILING ↗
71.4100 71.8500 71.1500 71.8000 795,200
Weekend
Weekend
71.1000 71.6500 71.0500 71.5500 425,100
71.2600 71.3300 70.3500 70.5200 406,900
1 · 6-K After market open · 11:54 ET DIRECTOR DECLARATION ↗
71.3800 71.6000 71.0400 71.1500 746,600
71.1500 71.3600 70.6400 71.3600 644,400
70.4300 71.1300 70.3800 70.9600 555,600
Weekend
Weekend
70.4100 70.4800 70.0300 70.0900 476,700
70.2800 70.5800 69.9900 69.9900 442,200
71.6300 71.8400 71.0900 71.1500 474,000
71.5400 71.5700 70.8500 70.8800 406,200
71.6000 71.7100 71.3600 71.6200 351,100
Weekend
Weekend
71.1700 71.6300 71.0800 71.6000 409,100
70.3000 71.0800 70.0800 71.0700 337,600
70.4000 70.6800 70.3000 70.6800 540,200
69.8900 70.7100 69.7700 70.3600 805,600
69.9900 70.4800 69.7300 70.4200 843,400
Weekend
Weekend
69.7800 70.1300 69.7200 70.1000 570,000

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

41 6-K BATCH FILING (opens SEC filing in a new tab) Pre-market · 02:46 ET Summarise
40 6-K NATIONAL GRID SIMPLIFIES ITS OPERATING MODEL (opens SEC filing in a new tab) Pre-market · 06:56 ET Summarise
39 6-K BATCH FILING (opens SEC filing in a new tab) Pre-market · 06:42 ET Summarise
38 6-K TOTAL VOTING RIGHTS (opens SEC filing in a new tab) Pre-market · 07:41 ET Summarise
37 6-K NATIONAL GRID PLC SCRIP DIVIDEND (opens SEC filing in a new tab) Pre-market · 06:28 ET Summarise
36 6-K RESULT OF AGM (opens SEC filing in a new tab) After market open · 14:34 ET Summarise
35 6-K NGV TO INVEST $1.75BN IN JOULENT (opens SEC filing in a new tab) Pre-market · 08:14 ET Summarise
34 6-K BATCH FILING (opens SEC filing in a new tab) Pre-market · 07:56 ET Summarise
33 6-K 6-K (opens SEC filing in a new tab) After-hours · 16:51 ET Summarise
32 424B5 424B5 (opens SEC filing in a new tab) After-hours · 16:04 ET Summarise
31 6-K SCRIP DIVIDEND FOR 2025/26 FINAL DIVIDEND (opens SEC filing in a new tab) After market open · 10:06 ET Summarise
30 424B5 424B5 (opens SEC filing in a new tab) Pre-market · 09:02 ET Summarise
29 6-K BOARD CHANGE (opens SEC filing in a new tab) After market open · 11:48 ET Summarise
28 6-K ANNUAL FINANCIAL REPORT AND NOTICE OF AGM (opens SEC filing in a new tab) After market open · 11:15 ET Summarise
27 20-F 20-F (opens SEC filing in a new tab) Pre-market · 06:27 ET Summarise
26 6-K BATCH FILING (opens SEC filing in a new tab) Pre-market · 08:09 ET Summarise
25 6-K FY2026 FULL YEAR RESULTS STATEMENT (opens SEC filing in a new tab) After market open · 09:34 ET Summarise
24 6-K BATCH FILING (opens SEC filing in a new tab) Pre-market · 06:17 ET Summarise
23 6-K PRE-CLOSE UPDATE AHEAD OF 25/26 FULL YEAR RESULTS (opens SEC filing in a new tab) Pre-market · 06:56 ET Summarise
22 6-K BATCH FILING (opens SEC filing in a new tab) Pre-market · 06:32 ET Summarise
21 6-K UPGRADED 5-YEAR FRAMEWORK AND RIIO-T3 ACCEPTANCE (opens SEC filing in a new tab) After market open · 10:02 ET Summarise
20 6-K BATCH FILING (opens SEC filing in a new tab) Pre-market · 06:24 ET Summarise
19 6-K BATCH FILING (opens SEC filing in a new tab) Pre-market · 07:09 ET Summarise
18 6-K PUBLICATION OF A SUPPLEMENTARY PROSPECTUS (opens SEC filing in a new tab) Pre-market · 09:19 ET Summarise
17 6-K VOTING RIGHTS AND CAPITAL UPDATE (opens SEC filing in a new tab) Pre-market · 06:17 ET Summarise
16 6-K NATIONAL GRID PLC SCRIP DIVIDEND (opens SEC filing in a new tab) Pre-market · 07:27 ET Summarise
15 6-K NATIONAL GRID PLC SCRIP DIVIDEND (opens SEC filing in a new tab) Pre-market · 07:25 ET Summarise
14 6-K PRIMARY DOCUMENT (opens SEC filing in a new tab) Pre-market · 06:33 ET Summarise
13 6-K OUTCOME OF AUDIT TENDER PROCESS (opens SEC filing in a new tab) After-hours · 17:23 ET Summarise
12 6-K OFGEM'S RIIO-T3 FINAL DETERMINATION PUBLISHED (opens SEC filing in a new tab) Pre-market · 08:15 ET Summarise
11 6-K COMPLETION OF SALE OF GRAIN LNG (opens SEC filing in a new tab) After market open · 12:30 ET Summarise
10 6-K BATCH FILING (opens SEC filing in a new tab) After market open · 10:30 ET Summarise
9 6-K SCRIP DIVIDEND FOR 2025/26 INTERIM DIVIDEND (opens SEC filing in a new tab) Pre-market · 08:20 ET Summarise
8 6-K HOLDING(S) IN COMPANY (opens SEC filing in a new tab) After-hours · 17:20 ET Summarise
7 6-K HOLDING(S) IN COMPANY (opens SEC filing in a new tab) After market open · 13:36 ET Summarise
6 6-K NATIONAL GRID PLC HALF-YEAR RESULTS 2025/26 (opens SEC filing in a new tab) Pre-market · 06:33 ET Summarise
5 6-K 6-K (opens SEC filing in a new tab) Pre-market · 06:04 ET Summarise
4 6-K BATCH FILING (opens SEC filing in a new tab) Pre-market · 07:17 ET Summarise
3 6-K PRE-CLOSE UPDATE AHEAD OF HY 2025/26 RESULTS (opens SEC filing in a new tab) Pre-market · 06:21 ET Summarise
2 6-K BATCH FILING (opens SEC filing in a new tab) Pre-market · 06:24 ET Summarise
1 6-K DIRECTOR DECLARATION (opens SEC filing in a new tab) After market open · 11:54 ET Summarise