National Grid PLC 6-K, filed Apr 14, 2020
National Grid PLC (NGG)
About this 6-K
National Grid PLC filed this 6-K on April 14, 2020.
SECURITIES AND EXCHANGE COMMISSION
Washington D.C. 20549
FORM 6-K
REPORT OF FOREIGN ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
OF THE SECURITIES EXCHANGE ACT OF 1934
Date: 14 April 2020
Commission File Number: 001-14958
NATIONAL GRID plc
(Registrant’s Name)
1-3 Strand
London WC2N 5EH, England
(Registrant’s Address)
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.
☒ Form 20-F ☐ Form 40-F
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐
Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3- 2(b) under the Securities Exchange Act of 1934. ☐ Yes ☒ No
If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): n/a
Please see Exhibit 99. 1 - “Summary” and Exhibit 99.2 - “Announcements”
SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| NATIONAL GRID plc | |
|---|---|
| By: | /s/ Ceri James<br><br>________________________ |
| Name Ceri James<br><br>Assistant Company Secretary |
Date: 14 April 2020
EXHIBIT INDEX
| Exhibit<br><br>No. | Description |
|---|---|
| 99.1 | Summary |
| 99.2 | Routine Announcements in the period to 9 April 2020 |
Exhibit
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 9 April 2020
| 8 April 2020 | Director/PDMR Shareholding |
|---|---|
| 2 April 2020 | Director/PDMR Shareholding |
| 1 April 2020 | Total Voting Rights |
Note: During the period a ‘same day’ Form 6-Ks were issued in respect of the following National Grid plc announcements:
| 8 April 2020 | Publication of Supplementary Prospectus |
|---|---|
| 2 April 2020 | National Grid appoints President of US Business and Managing Director of National Grid Ventures |
| 2 April 2020 | Pre-Close Update ahead of 19/20 Full Year Results |
announcments99214april20

Exhibit 99.2 ANNOUNCEMENTS 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 9 April 2020

NATIONAL GRID PLC NOTIFICATION OF TRANSACTIONS OF PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES The attached individual notifications made under article 19.1 of the Market Abuse Regulation (‘MAR’) relate to the National Grid Share Incentive Plan (‘SIP’) monthly purchases on behalf of PDMRs and maturity of the National Grid Sharesave on behalf of a PDMR. This announcement is made in accordance with Article 19.3 of MAR. Name of officer of issuer responsible for making notification: Nick Ivory Date of notification: 2020.04.08 NATIONAL GRID PLC NOTIFICATION OF TRANSACTIONS OF PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES 1 Details of the person discharging managerial responsibilities / person closely associated a) Name Alison Kay 2 Reason for the notification a) Position/status Group General Counsel & Company Secretary b) Initial notification Initial notification /Amendment 3 Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor a) Name National Grid plc b) LEI 8R95QZMKZLJX5Q2XR704 4 Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted a) Description of the financial Ordinary shares of 12 204/473p each instrument, type of instrument GB00BDR05C01 Identification code

b) Nature of the transaction Monthly purchase of securities (“partnership shares”) under the Share Incentive Plan c) Price(s) and volume(s) Price(s) Volume(s) GBP 8.61 15 d) Aggregated information - Aggregated volume - Price e) Date of the transaction 2020.04.07 f) Place of the transaction London Stock Exchange (XLON) Name of officer of issuer responsible for making notification: Nick Ivory Date of notification: 2020.04.08 NATIONAL GRID PLC NOTIFICATION OF TRANSACTIONS OF PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES

1 Details of the person discharging managerial responsibilities / person closely associated a) Name Andy Agg 2 Reason for the notification a) Position/status Chief Financial Officer b) Initial notification Initial notification /Amendment 3 Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor a) Name National Grid plc b) LEI 8R95QZMKZLJX5Q2XR704 4 Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted a) Description of the financial Ordinary shares of 12 204/473p each instrument, type of instrument GB00BDR05C01 Identification code b) Nature of the transaction Monthly purchase of securities (“partnership shares”) under the Share Incentive Plan c) Price(s) and volume(s) Price(s) Volume(s) GBP 8.61 18 d) Aggregated information

- Aggregated volume - Price e) Date of the transaction 2020.04.07 f) Place of the transaction London Stock Exchange (XLON) 4 Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted a) Description of the financial Ordinary shares of 12 204/473p each instrument, type of instrument GB00BDR05C01 Identification code b) Nature of the transaction Exercise of options following maturity of 2014/15 National Grid 5-year Sharesave plan. c) Price(s) and volume(s) Price(s) Volume(s) GBP 7.49 4,045 d) Aggregated information - Aggregated volume - Price e) Date of the transaction 2020.04.08 f) Place of the transaction London Stock Exchange (XLON)

Name of officer of issuer responsible for making notification: Nick Ivory Date of notification: 2020.04.08 NATIONAL GRID PLC NOTIFICATION OF TRANSACTIONS OF PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES 1 Details of the person discharging managerial responsibilities / person closely associated a) Name John Pettigrew 2 Reason for the notification a) Position/status Chief Executive Officer b) Initial notification Initial notification /Amendment 3 Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor a) Name National Grid plc b) LEI 8R95QZMKZLJX5Q2XR704 4 Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted a) Description of the financial Ordinary shares of 12 204/473p each instrument, type of instrument GB00BDR05C01 Identification code b) Nature of the transaction Monthly purchase of securities (“partnership shares”) under the Share Incentive Plan c) Price(s) and volume(s)

Price(s) Volume(s) GBP 8.61 17 d) Aggregated information - Aggregated volume - Price e) Date of the transaction 2020.04.07 f) Place of the transaction London Stock Exchange (XLON) Name of officer of issuer responsible for making notification: Nick Ivory Date of notification: 2020.04.08 NATIONAL GRID PLC NOTIFICATION OF TRANSACTIONS OF PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES 1 Details of the person discharging managerial responsibilities / person closely associated a) Name Lucy Nicola Shaw 2 Reason for the notification

a) Position/status Executive Director, UK b) Initial notification Initial notification /Amendment 3 Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor a) Name National Grid plc b) LEI 8R95QZMKZLJX5Q2XR704 4 Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted a) Description of the financial Ordinary shares of 12 204/473p each instrument, type of instrument Identification code GB00BDR05C01 b) Nature of the transaction Monthly purchase of securities (“partnership shares”) under the Share Incentive Plan c) Price(s) and volume(s) Price(s) Volume(s) GBP 8.61 17 d) Aggregated information - Aggregated volume - Price e) Date of the transaction 2020.04.07

f) Place of the transaction London Stock Exchange (XLON) Name of officer of issuer responsible for making notification: Nick Ivory Date of notification: 2020.04.08 NATIONAL GRID PLC NOTIFICATION OF TRANSACTIONS OF PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES 1 Details of the person discharging managerial responsibilities / person closely associated a) Name Jonathan Butterworth 2 Reason for the notification a) Position/status Managing Director, National Grid Ventures b) Initial notification Initial notification /Amendment 3 Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor a) Name National Grid plc b) LEI 8R95QZMKZLJX5Q2XR704 4 Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted a) Description of the financial Ordinary shares of 12 204/473p each instrument, type of instrument Identification code GB00BDR05C01 b) Nature of the transaction Monthly purchase of securities (“partnership shares”) under the Share Incentive Plan

c) Price(s) and volume(s) Price(s) Volume(s) GBP 8.61 18 d) Aggregated information - Aggregated volume - Price e) Date of the transaction 2020.04.07 f) Place of the transaction London Stock Exchange (XLON) Name of officer of issuer responsible for making notification: Nick Ivory Date of notification: 2020.04.08

NATIONAL GRID PLC NOTIFICATION OF TRANSACTIONS OF PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES The attached individual notifications made under article 19.1 of the Market Abuse Regulation (‘MAR’) relate to the National Grid Sharesave maturity on behalf of PDMRs and National Grid Employee Stock Purchase Plan (ESPP). This announcement is made in accordance with Article 19.3 of MAR. Name of officer of issuer responsible for making notification: Nick Ivory Date of notification: 2020.04.02 1 Details of the person discharging managerial responsibilities / person closely associated a) Name John Pettigrew 2 Reason for the notification a) Position/status Chief Executive Officer b) Initial notification /Amendment Initial notification 3 Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor a) Name National Grid plc b) LEI 8R95QZMKZLJX5Q2XR704 4 Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted a) Description of the financial Ordinary shares of 12 204/473p each instrument, type of instrument Identification code GB00BDR05C01 b) Nature of the transaction Exercise of options following maturity of 2014/15 National Grid 5-year Sharesave plan. c) Price(s) and volume(s) Price(s) Volume(s) GBP 7.49 3,034 d) Aggregated information - Aggregated volume

- Price e) Date of the transaction 2020.04.01 f) Place of the transaction London Stock Exchange (XLON) Name of officer of issuer responsible for making notification: Nick Ivory Date of notification: 2020.04.02 NATIONAL GRID PLC NOTIFICATION OF TRANSACTIONS OF PERSONS DISCHARGING MANAGERIAL RESPONSIBILITIES 1 Details of the person discharging managerial responsibilities / person closely associated a) Name Adriana Karaboutis 2 Reason for the notification a) Position/status Chief Information and Digital Officer b) Initial notification /Amendment Initial notification 3 Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor a) Name National Grid plc b) LEI 8R95QZMKZLJX5Q2XR704 4 Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted a) Description of the financial American Depository Shares instrument, type of instrument Identification code US 636274409 b) Nature of the transaction Monthly purchase of securities under the National Grid Employee Stock Purchase Plan c) Price(s) and volume(s) Price(s) Volume(s) $48.285525 38.487311 d) Aggregated information - Aggregated volume - Price e) Date of the transaction 2020.04.01

f) Place of the transaction Outside a trading venue Name of officer of issuer responsible for making notification: Nick Ivory Date of notification: 2020.04.02

1 April 2020 National Grid plc (National Grid) Voting Rights and Capital Update National Grid's registered capital as at 31 March 2020 consisted of 3,780,237,016 ordinary shares, of which, 271,931,784 were held as treasury shares; leaving a balance of 3,508,305,232 shares with voting rights. The figure of 3,508,305,232 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, National Grid under the FCA Disclosure Guidance and Transparency Rules. Contact: Z Burnell, Company Secretarial Assistant, (0207 004 3227).