EX-99.1 2 routine6-kex991summary19no.htm EX-99.1 Document
EXHIBIT 99.1











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 to 18 November 2021


18 November 2021Publication of a Supplementary Prospectus
9 November 2021Director/PDMR Shareholding
3 November 2021Director/PDMR Shareholding
1 November 2021Total Voting Rights





Note: During the period a ‘same day’ Form 6-Ks were issued in respect of the following National Grid plc announcements:


18 November 20212021/22 Half Year Results Statement
18 November 2021Doing Right Now: Investor Day