National Grid plc Form 6-K Summary
Business Context and Reporting Period
This Form 6-K, filed on September 30, 2025, by National Grid plc (a UK-incorporated foreign private issuer), discloses regulatory updates regarding voting rights and transactions by Persons Discharging Managerial Responsibilities (PDMRs) during September 2025. The filing does not contain financial results for a specific reporting period.
Key Financial Metrics
The filing text does not provide values for revenue, profit, cash flow, margins, debt, or liquidity. The only financial data disclosed relates to share capital and specific transaction prices:
- Registered Capital (as of August 31, 2025): 5,191,884,002 ordinary shares.
- Treasury Shares: 230,568,009.
- Voting Shares: 4,961,315,993.
- Share Purchase Price (September 8, 2025): GBP 10.3301 per share.
Material Changes
The filing reports the following material changes and events:
- Executive Appointment: Zoë Yujnovich was appointed Chief Executive Designate on September 1, 2025.
- Share Award Grants: Ms. Yujnovich received two conditional share awards under the Long Term Performance Plan (LTPP) on September 1, 2025:
- 2025 LTPP Award: 506,086 shares (vesting on or after June 30, 2028).
- Buyout Award: 408,762 shares (vesting in three tranches starting September 1, 2026).
- PDMR Share Purchases: On September 8, 2025, the following executives purchased shares under the Share Incentive Plan:
- Andy Agg (CFO): 14 shares.
- John Pettigrew (CEO): 15 shares.
- Will Serle (Chief People Officer): 14 shares.
Guidance, Outlook, and Risks
The filing does not contain financial guidance, outlook, or management commentary on operational performance. It notes that remuneration arrangements are consistent with the Directors' Remuneration Policy approved at the July 2025 AGM. The share awards are subject to performance conditions, continued employment, clawback, and malus provisions.
Investor Verification Checklist
- Verify the vesting conditions and performance metrics for the new LTPP awards granted to the Chief Executive Designate.
- Confirm the total number of voting shares (4,961,315,993) for calculating disclosure thresholds under FCA rules.
- Review the 2024/25 Annual Report for details on the Directors' Remuneration Policy referenced in the filing.
- Monitor future filings for the formal appointment of the Chief Executive following the "Designate" status.