UNITED STATES
 
SECURITIES AND EXCHANGE COMMISSION
Washington D.C. 20549
       
__________________________________________________________ 
 
 FORM 6-K  
__________________________________________________________   
 
REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934
 
Date: 31 July 2026
 
Commission File Number: 001-14958
__________________________________________________________   
  
NATIONAL GRID plc
 
(Translation of registrant’s name into English)
 
England and Wales
 
(Jurisdiction of Incorporation) 

  __________________________________________________________ 
   
1-3 Strand, London, WC2N 5EH, United Kingdom
(Address of principal executive office)
__________________________________________________________   
 
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
 
 
 
 
EXHIBIT INDEX
 
Exhibit No.
 
Description
 
99.1
 
Exhibit 99.1 Announcement sent to the London Stock Exchange on 01 July 2026 — Total Voting Rights
99.2
 
Exhibit 99.2 Announcement sent to the London Stock Exchange on 03 July 2026 — Director/PDMR Shareholding
99.3
 
Exhibit 99.3 Announcement sent to the London Stock Exchange on 08 July 2026 — Director/PDMR Shareholding
99.4
 
Exhibit 99.4 Announcement sent to the London Stock Exchange on 27 July 2026 — Director/PDMR Shareholding
 
 
Exhibit 99.1
 
1 July 2026
 
National Grid plc ('National Grid' or 'Company')
 
Voting Rights update
 
 
 
National Grid's registered capital as of 30 June 2026 consisted of 5,198,968,690 ordinary shares, of which, 223,090,607 were held as treasury shares; leaving a balance of 4,975,878,083 with voting rights.
 
The figure of 4,975,878,083 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's Disclosure Guidance and Transparency Rules.
 
 
 
Julian Baddeley                              
Group Company Secretary
 
 
 
Exhibit 99.2
 
3 July 2026
 
National Grid plc ('National Grid' or 'Company')
 
Notification of Transactions of Persons Discharging Managerial
Responsibilities ('PDMRs')
 
 
This announcement is made in accordance with Article 19 of the Market Abuse Regulation ('MAR') and relates to the acquisition of shares by the following PDMR under the Company's Long Term Performance Plan ('LTPP').
 
 
The award relates to the 2023 LTPP and is referred to in the Company's 2025/26 Annual Report and Accounts. The award was conditional on continued employment with the Company and on the satisfaction of the performance conditions approved by the People & Remuneration Committee, which (after tax on the gross award) must be retained until the shareholding requirement is met, and in any event for Executive Directors two years after receipt. This award is subject to malus and clawback provisions.
 
 
In accordance with MAR, the relevant Financial Conduct Authority notification is set out below.
 
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 /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 instrument, type of instrument
 
Identification code
Ordinary shares of 12 204/473p each
 
GB00BDR05C01
 
b)
 
Nature of the transaction
 
Acquisition of shares in respect of the Long Term Performance Plan ('LTPP') 2023 award.
c)
 
Price(s) and volume(s)
 
 
Price(s)
 
Volume(s)
GBP Nil
220,905
 
d)
 
Aggregated information
 
- Aggregated volume
 
- Price
 
 
e)
 
Date of the transaction
 
2026.07.01
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 instrument, type of instrument
 
Identification code
 
Ordinary shares of 12 204/473p each
 
GB00BDR05C01
b)
 
Nature of the transaction
 
Sale of shares resulting from Long Term Performance Plan ('LTPP') award exercise to cover tax liabilities.
c)
 
Price(s) and volume(s)
 
 
Price(s)
 
Volume(s)
GBP £12.210223
104,191
 
d)
 
Aggregated information
 
- Aggregated volume
 
- Price
 
 
e)
 
Date of the transaction
 
2026.07.01
f)
 
Place of the transaction
 
London Stock Exchange (XLON)
 
 
 
Exhibit 99.3
 
8 July 2026
 
National Grid plc ('National Grid' or 'Company')
 
Notification of Transaction of Person Discharging Managerial Responsibilities ('PDMRs')
 
 
This announcement is made in accordance with Article 19 of the Market Abuse Regulation ('MAR'). In accordance with MAR, the relevant Financial Conduct Authority notification is set out below.
 
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 /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 instrument, type of instrument
 
Identification code
 
Ordinary shares of 12 204/473p each
 
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 12.3129
 
13
d)
 
Aggregated information
 
- Aggregated volume
 
- Price
 
 
e)
 
Date of the transaction
 
2026.07.07
 
f)
 
Place of the transaction
 
London Stock Exchange (XLON)
 
 
 
 
Exhibit 99.4
 
27 July 2026
 
National Grid plc ('National Grid' or 'Company')
 
Notification of Transactions of Persons Discharging Managerial Responsibilities ('PDMRs')
 
 
This announcement is made in accordance with Article 19 of the Market Abuse Regulation ('MAR') and relates to the National Grid 2025/26 final dividend scrip alternative and dividend reinvestments.
 
In accordance with MAR the relevant Financial Conduct Authority notifications are set out below.
 
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 /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 instrument, type of instrument
 
Identification code
 
Ordinary shares of 12 204/473p each
 
GB00BDR05C01
b)
 
Nature of the transaction
 
Acquisition of securities ("dividend shares") under the National Grid Share Incentive Plan.
c)
 
Price(s) and volume(s)
 
 
Price(s)
 
Volume(s)
GBP 12.3966
 
140
d)
 
Aggregated information
 
- Aggregated volume
  
- Price
 
 
e)
 
Date of the transaction
 
2026.07.23
 
f)
 
Place of the transaction
 
London Stock Exchange (XLON)
 
 
 
1
 
Details of the person discharging managerial responsibilities / person closely associated 
a)
 
Name  
 
Paula Rosput Reynolds 
 
2
Reason for the notification  
 
a)
 
Position/status  
Chair  
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 instrument, type of instrument  
 
Identification code  
 
American Depository Shares 

US 6362744095 
b)
 
Nature of the transaction  
 
Acquisition of American Depositary Shares under the National Grid Scrip Dividend Scheme. 
 
c)
Price(s) and volume(s)  
 
 
 
Price(s) 
 
Volume(s) 
 
USD 80.5453
 
82
 
d)
 
 
 
Aggregated information  
 
- Aggregated volume  
 
- Price  
 
 
e)
Date of the transaction  
 
2026.07.23
f)
 
Place of the transaction  
New York Stock Exchange (NYSE) 
 
 
1
Details of the person discharging managerial responsibilities / person closely associated  
 
a)
 
Name  
 
Paula Rosput Reynolds 
 
2
Reason for the notification  
a)
Position/status  
Chair  
 
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 instrument, type of instrument  
 
Identification code  
 
Ordinary shares of 12 204/473p each 
 
GB00BDR05C01 
 
b)
Nature of the transaction  
Acquisition of Ordinary Shares under the National Grid Scrip Dividend Scheme. 
c)
 
 
 
Price(s) and volume(s)  
 
 
 
Price(s) 
 
Volume(s) 
 
GBP 11.977
 
82
 
d)
 
 
 
Aggregated information  
 
- Aggregated volume  
 
- Price  
 
 
e)
 
Date of the transaction  
2026.07.23
 
f)
Place of the transaction  
 
London Stock Exchange (XLON) 
 
 
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:
 
Beth Melges
 
 
 
Beth Melges
Head of Plc Governance
 
 
 
Date: 31 July 2026