National Grid (NG) Insider Trading & Ownership GBX 1,067.50 -15.00 (-1.39%) As of 08/7/2025 Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesInsider TradesSustainabilityBuy This Stock National Grid (LON:NG) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage0.18%Number OfInsiders Buying(Last 12 Months)3Amount OfInsider Buying(Last 12 Months)£2.88MNumber OfInsiders Selling(Last 12 Months)2Amount OfInsider Selling(Last 12 Months)£2.79M Get NG Insider Trade Alerts Want to know when executives and insiders are buying or selling National Grid stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address NG Insider Buying and Selling by Quarter National Grid Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails7/7/2025Andrew AggInsiderBuy15GBX 1,044£156.607/7/2025John PettigrewInsiderBuy14GBX 1,044£146.167/1/2025Andrew AggInsiderSell93,376GBX 1,078£1,006,593.287/1/2025John PettigrewInsiderSell165,530GBX 1,078£1,784,413.406/13/2025Andrew AggInsiderBuy21,870GBX 1,059£231,603.306/13/2025John PettigrewInsiderBuy33,779GBX 1,059£357,719.616/9/2025Andrew AggInsiderBuy14GBX 1,035£144.906/9/2025John PettigrewInsiderBuy15GBX 1,035£155.255/7/2025John PettigrewInsiderBuy14GBX 1,071£149.943/7/2025Andrew AggInsiderBuy17GBX 919£156.23 Get Insider Trades Delivered To Your InboxEnter your email address below to receive a concise daily summary of insider buying activity, insider selling activity and changes in hedge fund holdings. 2/7/2025Andrew AggInsiderBuy15GBX 981£147.151/15/2025Paula Rosput ReynoldsInsiderBuy46GBX 984£452.641/7/2025Andrew AggInsiderBuy16GBX 941£150.5612/9/2024John PettigrewInsiderBuy15GBX 960£14411/7/2024John PettigrewInsiderBuy15GBX 992£148.8010/7/2024John PettigrewInsiderBuy16GBX 992£158.7210/1/2024John PettigrewInsiderBuy220,000GBX 1,039£2,285,8009/9/2024John PettigrewInsiderBuy14GBX 1,028£143.92 (Data available from 1/1/2013 forward) NG Insider Trading Activity - Frequently Asked Questions Who is on National Grid's Insider Roster? The list of insiders at National Grid includes Andrew Agg, John Pettigrew, and Paula Rosput Reynolds. Learn more on insiders at NG. What percentage of National Grid stock is owned by insiders? 0.18% of National Grid stock is owned by insiders. Learn more on NG's insider holdings. Which National Grid insiders have been buying company stock? The following insiders have purchased NG shares in the last 24 months: Andrew Agg (£411,254.45), John Pettigrew (£2,648,457.78), and Paula Rosput Reynolds (£452.64). How much insider buying is happening at National Grid? Insiders have purchased a total of 295,213 NG shares in the last 24 months for a total of £3,060,164.87 bought. Which National Grid insiders have been selling company stock? The following insiders have sold NG shares in the last 24 months: Andrew Agg (£1,006,593.28), and John Pettigrew (£3,544,275.88). How much insider selling is happening at National Grid? Insiders have sold a total of 456,200 National Grid shares in the last 24 months for a total of £4,550,869.16 sold. National Grid Key ExecutivesMr. John Pettigrew FEI (Age 56)FIET, CEO & Executive Director Compensation: $2.41MMr. Andrew Jonathan Agg (Age 55)CFO & Executive Director Compensation: $1.53MMr. Talvis P. Love (Age 55)Group Chief Information & Digital Officer Mr. Nicholas James Ashworth C.F.A.Director of Investor RelationsMs. Justine Campbell (Age 54)Group General Counsel & Company Secretary Mr. William SerleChief People & Culture OfficerMr. David WrightGroup Chief EngineerMs. Alice Kyne Delahunty (Age 43)President of UK Electricity Transmission Mr. Benjamin Hollis Wilson (Age 50)Chief Strategy & Regulation Officer Ms. Sarah Orban SalatiChief Commercial Officer of NGV North East Team More Insider Trading Tools from MarketBeat Related Companies JEL Insider Transactions SSE Insider Transactions CNA Insider Transactions SVT Insider Transactions UU Insider Transactions UKW Insider Transactions DRX Insider Transactions PNN Insider Transactions TEP Insider Transactions MAST Insider Transactions Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles Strategy Insiders Buy In While Analysts Predict Big UpsideThe Bottom Is in For These 3 Small-Cap Stocks Insiders Are Buying3 Catalysts Driving Plug Power’s Turnaround CaseInsider Selling Hits Market Leaders—Should You Be Worried?Insiders Spent Millions on These 3 Stocks Over the Past 2 Months This page (LON:NG) was last updated on 8/8/2025 by MarketBeat.com Staff From Our PartnersHIDDEN IN THE BOOK OF GENESIS…“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...Paradigm Press | SponsoredAmazon’s big Bitcoin embarrassmentBitcoin just passed Amazon in total market cap — but most investors are missing the bigger opportunity. 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