What is NGG's dilution risk score?

NGG currently has a DilutionScore of 13/100, indicating low dilution risk. DilutionWatch monitors NGG SEC filings in real-time, scanning EDGAR every 60 seconds for shelf registrations, ATM offerings, warrant exercises, PIPE deals, and reverse split signals.

What SEC filings does DilutionWatch track for NGG?

DilutionWatch tracks 25 SEC filing types for NGG including S-3 shelf registrations, 424B prospectuses (ATM offerings), S-1 registration statements, 8-K material events, warrant exercise notices, convertible note agreements, and Form 4 insider transactions. Alerts are delivered via email within minutes of a filing appearing on EDGAR.

How does stock dilution affect NGG shareholders?

Stock dilution occurs when a company issues new shares, reducing the ownership percentage of existing shareholders. For NGG, common dilution events include at-the-market (ATM) stock offerings, shelf registration drawdowns, warrant exercises, and convertible note conversions. Each event increases the share count and can pressure the stock price lower.

Is DilutionWatch free for NGG tracking?

DilutionWatch provides a free tier that shows DilutionScores and basic filing history for NGG. Premium plans ($19.95/month Basic, $39.95/month Premium) unlock real-time email alerts, the full Pulse™ feed, advanced dilution forecasts, and access to all 10,000+ tracked tickers.

NGG Dilution Risk Score: 13/100 (LOW)

📊 Score Breakdown

📋 Offering Ability

22

💰 Cash Runway

10

📊 Float Risk

0

⚠️ Warrant Exposure

15

🔄Convertible Debt—

🌦️ Dilution Forecast

☀️

Clear

No significant dilution signals

0%

No significant dilution signals detected for NGG.

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💹 Market Data

Market Cap$81.13B

Shares Outstanding5.20B

FloatN/A

Cash$3.80B

Debt$64.26B

Short InterestN/A

🏛 Institutional Holdings

1 institutional holders · 51.7K shares

#1 Generali Investments CEE, investicni spolecnost, a.s. 51.7K shares

📉 Short Interest

Short Interest1.52M

Days to Cover1.0

% of FloatN/A

FINRA data as of Jun 30, 2026

👤 Insider Buy/Sell Ratio

📁 Recent SEC Activity

No recent SEC insights

📰 Recent News

No recent news

📋 What This Means for NGG Shareholders

National Grid plc (NGG) has a DilutionScore of 13/100, rated Low dilution risk. At this score level, DilutionWatch's real-time EDGAR monitoring shows limited near-term dilution signals. This does not mean zero dilution risk — shelf registrations can be filed and activated quickly — but the current filing profile shows no major outstanding dilution programs. Score as of July 14, 2026.

DilutionWatch's EDGAR monitoring for NGG shows no major active dilution programs at this time. The primary risk categories — shelf registration capacity, ATM programs, warrant overhang, and cash runway — are each within normal ranges for a company of this profile. This can change quickly if a new S-3 or Form S-1 is filed.

DilutionWatch tracks over 25 SEC filing types for NGG in real-time, scanning EDGAR every 60 seconds. The DilutionWatch screener shows real-time score changes for NGG alongside comparable low-risk stocks. Not financial advice — this analysis is for informational purposes only.

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📖 Dilution Education

→ Complete Dilution Guide for Retail Investors → Anti-Dilution Provisions Explained → Stock Dilution Red Flags to Watch → Understanding Shelf Registrations

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Part of the Guerilla Finance research network. Cross-reference multiple data sources for better due diligence.

NGG — National Grid plc Dilution Risk Tracker