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6-K ·Filed Mar 31, 2026

NMPWP

NATIONAL GRID PLC
NEUTRAL
Impact 2/10
Horizonimmediate Processed7mo ago SEC0001654954-26-002997
Notable filing: 6-K
Actionable Insight • Neutral

No trading implications. This is a routine regulatory disclosure with no material financial or strategic impact. Monitor for larger insider transactions or substantive announcements.

DirectionNeutral
Confidencehigh
Horizonimmediate
Final — all horizons settled through T+60d
NMPWP ▲ +0.57% at T+60d
NEUTRAL call +0.57% · α vs SPY -11.81% · entry $55.68 → $56.00
Entry = T+0 close
Mar 31, 2026
via day close
T+1d
+2.16%
call +2.16% · α +1.41%
$56.88
settled 7mo ago
T+5d
+2.16%
call +2.16% · α -1.79%
$56.88
settled 7mo ago
T+20d
-0.74%
call -0.74% · α -10.16%
$55.27
settled 6mo ago
T+60d
+0.57%
call +0.57% · α -11.81%
$56.00
settled 4mo ago

Price Chart

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Executive Summary

National Grid plc filed a 6-K disclosing a routine update on total voting rights as of 28 February 2026 and an initial notification of a minor share purchase by CFO Andy Agg under the company's Share Incentive Plan. The transactions are standard and non-material.

Key Facts

  • As of 28 February 2026, National Grid had 5,198,968,690 ordinary shares issued, with 227,659,512 held as treasury shares, leaving 4,971,309,178 shares with voting rights.
  • CFO Andy Agg purchased 11 ordinary shares at GBP 13.243355 on 9 March 2026 under the company's Share Incentive Plan.
  • This was an initial notification of shareholding by a PDMR (Person Discharging Managerial Responsibilities) as required by MAR.

Financial Impact

Negligible; total transaction value of approximately GBP 145.68 (11 shares at GBP 13.243355). No impact on capital structure or financial metrics.

shares outstandinginsider ownership

Risk Factors

  • None identified; disclosures are administrative and standard under UK MAR and DTR rules.
  • Low risk of misinterpretation due to minimal transaction size and lack of unusual activity.

Market Snapshot

Exchange
OTC
Sector
Natural Gas Transmission

Investment Themes

Traditional Energy

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
6-K Filing (Primary)0001654954-26-002997
Document: 0001654954-26-002997-index-headers.html0001654954-26-002997
Document: 0001654954-26-002997-index.html0001654954-26-002997
Document: 0001654954-26-002997.txt0001654954-26-002997

US Market Status

Market Closed — Opens in 9h 26m

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Report published Mar 31, 2026