SUMMARY
FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington D.C. 20549
Report of Foreign Issuer
Pursuant to Rule 13a – 16 or 15d – 16 of
The Securities Exchange Act of 1934
Announcements sent to the London Stock Exchange
National Grid plc, 1-3 Strand, London, WC2N 5EH, United Kingdom
Update — Routine announcements in the period from
4 January 2017 to 1 February 2017
| 1 February 2017 | Total voting rights | |
| 27 January 2017 | Transaction in own shares | |
| 26 January 2017 | Transaction in own shares | |
| 25 January 2017 | Transaction in own shares | |
| 24 January 2017 | Transaction in own shares | |
| 20 January 2017 | Transaction in own shares | |
| 19 January 2017 | Transaction in own shares | |
| 18 January 2017 | Transaction in own shares | |
| 17 January 2017 | Transaction in own shares | |
| 16 January 2017 | Director/PDMR shareholding | |
| 13 January 2017 | Publication of a prospectus | |
| 12 January 2017 | Transaction in own shares | |
| 11 January 2017 | Transaction in own shares | |
| 10 January 2017 | Transaction in own shares | |
| 10 January 2017 | Director/PDMR shareholding | |
| 06 January 2017 | Transaction in own shares | |
| 05 January 2017 | Transaction in own shares | |
| 04 January 2017 | Transaction in own shares | |
Note: During the period a ‘same day’Form 6-K was issued in respect of the following National Grid plc announcements:
10.01.17: Scrip Dividend
11.01.17: Total Voting Rights
12.01.17: System Operator proposals
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