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: 30 September 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 September
2026 —
Total Voting Rights
|
|
99.2
|
Exhibit
99.2 Announcement sent to the London Stock Exchange on 01 September
2026 —
Director/PDMR Shareholding
|
|
99.3
|
Exhibit
99.3 Announcement sent to the London Stock Exchange on 02 September
2026 —
Director/PDMR Shareholding
|
|
99.4
|
Exhibit
99.4 Announcement sent to the London Stock Exchange on 08 September
2026 —
Director/PDMR Shareholding
|
Exhibit
99.1
1 September 2026
National Grid plc ('National
Grid' or 'Company')
Voting Rights update
National Grid's registered capital as of 31 August 2026 consisted
of 5,249,831,589 ordinary shares, of which 222,997,408 were held as
treasury shares; leaving a balance of 5,026,834,181 with voting
rights.
The figure of 5,026,834,181 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
1 September 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 purchase of
American Depositary Shares by a Non-executive Director. On 28
August 2026, the Company was notified of the following transaction
for Anne Robinson, Non-executive Director.
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
|
Anne Robinson
|
|
2
|
Reason for the notification
|
|
a)
|
Position/status
|
Non-executive Director
|
|
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
|
Purchase of American Depositary Shares.
|
|
c)
|
Price(s) and volume(s)
|
Price(s)
|
Volume(s)
|
|
USD 79.84160
|
1
|
|
USD 79.83744
|
2,506
|
|
d)
|
Aggregated information
-
Volume
-
Price
-
Total
|
2,507
USD 79.83744
US 200,152.47
|
|
e)
|
Date of the transaction
|
2026.08.28
|
|
f)
|
Place of the transaction
|
New
York Stock Exchange (NYSE)
|
Exhibit
99.3
2 September 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 and relates to the acquisition of shares by
the following PDMR under the Company's Long Term Performance Plan
("LTPP").
As announced on 2 September 2025 and detailed in the Company's
2025/26 Annual Report & Accounts, following Zoë
Yujnovich's appointment to the Board of National Grid plc, a Buyout
award was granted under the Company's LTPP to replace remuneration
forfeited on leaving her previous employer. The award vests in
three equal tranches, and is subject to continued employment,
satisfactory conduct and performance and malus
and clawback provisions.
|
1
|
Details of the person discharging managerial responsibilities /
person closely associated
|
|
a)
|
Name
|
Zoë
Yujnovich
|
|
2
|
Reason for the notification
|
|
a)
|
Position/status
|
Chief
Executive
|
|
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 following the vesting of the first tranche of
a Buyout award under the Company's Long Term Performance
Plan.
|
|
c)
|
Price(s) and volume(s)
|
Price(s)
|
Volume(s)
|
|
Nil
|
141,904
|
|
d)
|
Aggregated information
- Aggregated volume
- Price
|
|
|
e)
|
Date of the transaction
|
2026.09.01
|
|
f)
|
Place of the transaction
|
Outside
of a trading venue
|
|
5
|
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 11.5554
|
66,930
|
|
d)
|
Aggregated information
- Aggregated volume
- Price
|
|
|
e)
|
Date of the transaction
|
2026.09.01
|
|
f)
|
Place of the transaction
|
Outside
of a trading venue
|
Exhibit
99.4
8 September 2026
National Grid plc ('National
Grid' or 'Company')
Notification of Transaction of Person Discharging Managerial
Responsibilities ('PDMR')
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 11.5896
|
13
|
|
d)
|
Aggregated information
- Volume
- Price
|
13
GBP 150.67
|
|
e)
|
Date of the transaction
|
2026.09.07
|
|
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: 30
September 2026
