Company: NEWEN
Filing Date: 2025-06-30
Form Type: 6-K
Source: 0001654954-25-007492
Chunk: 1

Company: NATIONAL GRID PLC
Filing Date: 2025-06-30
Form: 6-K
Chunk 1
---
 | Exhibit                                                        
 99.4 Announcement sent to the London Stock Exchange on 24 June 
 2025—                                                          
 Director/PDMR Shareholding                                     |

Exhibit 99.1

#### 2 June 2025

#### National Grid plc ('National Grid' or 'Company')

#### Voting Rights update
National Grid's registered capital as of 31 May 2025 consisted of 5,132,617,708 ordinary shares, of which, 230,984,649 were held as treasury shares; leaving a balance of 4,901,633,059 with voting rights.

The figure of 4,901,633,059 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

#### 10 June 2025

#### National Grid plc ('National Grid' or 'Company')
<div align='center'>**Notification of Transactions of Persons Discharging Managerial Responsibilities ('PDMRs')**</div>

This announcement is made in accordance with Article 19 of the Market Abuse Regulation ('MAR'). In accordance with MAR, the relevant Financial Conduct Authority ('FCA') 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 |                                                                 |