AltaGas (ALA) Insider Trading & Ownership C$53.03 -0.84 (-1.56%) As of 04:00 PM Eastern Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesInsider TradesBuy This Stock AltaGas (TSE:ALA) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage0.58%Number OfInsiders Buying(Last 3 Years)3Amount OfInsider Buying(Last 3 Years)C$3.25MNumber OfInsiders Selling(Last 3 Years)9Amount OfInsider Selling(Last 3 Years)C$28.48M Get ALA Insider Trade Alerts Want to know when executives and insiders are buying or selling AltaGas stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Subscribe Now View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. 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ALA Insider Buying and Selling by Quarter AltaGas 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 Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails5/5/2025Donald Mark JenkinsSenior OfficerSell1,800C$39.02C$70,236.004/3/2025Randy Warren TooneSenior OfficerSell92,000C$39.19C$3,605,480.004/2/2025Peter James LedigDirectorSell13,361C$40.04C$534,974.443/26/2025Derek Watson EvansDirectorBuy19,239C$38.98C$749,936.223/21/2025James HarbilasSenior OfficerSell15,200C$38.40C$583,680.003/14/2025Corine Renae Knight BushfieldSenior OfficerSell108,589C$38.10C$4,137,240.903/12/2025Corine Renae Knight BushfieldSenior OfficerSell144,064C$38.00C$5,474,432.003/11/2025Peter James LedigDirectorSell25,200C$38.35C$966,420.001/13/2025Donald Mark JenkinsSenior OfficerSell12,352C$33.90C$418,732.8012/13/2024Vernon Dai-Chung YuSenior OfficerBuy7,600C$32.97C$250,549.20 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. 11/4/2024Vernon Dai-Chung YuSenior OfficerBuy7,600C$33.12C$251,719.609/16/2024Randy Warren TooneSenior OfficerSell3,000C$35.32C$105,960.008/29/2024Randy Warren TooneSenior OfficerSell3,000C$33.82C$101,460.008/20/2024Aaron BishopDirectorSell19,820C$33.58C$665,555.608/15/2024Bertram Grant BradleySenior OfficerSell7,500C$33.61C$252,075.006/24/2024Bertram Grant BradleySenior OfficerSell15,000C$30.59C$458,850.006/21/2024Randy Warren TooneSenior OfficerSell20,000C$29.85C$597,006.006/17/2024Angela S. LekatsasDirectorBuy2,000C$29.96C$59,920.006/13/2024Angela S. LekatsasDirectorBuy2,000C$30.58C$61,160.006/11/2024Vernon Dai-Chung YuSenior OfficerBuy16,500C$30.71C$506,715.006/10/2024Deborah Susan SteinDirectorSell1,650C$30.64C$50,556.006/3/2024Bertram Grant BradleySenior OfficerSell10,000C$30.96C$309,600.005/9/2024James HarbilasSenior OfficerSell100,000C$30.45C$3,045,000.005/6/2024James HarbilasSenior OfficerSell26,100C$30.50C$796,050.004/4/2024Randy Warren TooneSenior OfficerSell40,000C$29.18C$1,167,200.003/26/2024Randy Warren TooneSenior OfficerSell16,000C$29.58C$473,200.003/21/2024Jeremy Jason WeatherheadDirectorSell24C$29.50C$708.003/12/2024Jeremy Jason WeatherheadDirectorSell12,215C$29.60C$361,564.001/12/2024Randy Warren TooneSenior OfficerSell5,036C$28.30C$142,518.8012/21/2023Angela S. LekatsasDirectorBuy500C$27.22C$13,609.0012/11/2023Donald Mark JenkinsSenior OfficerSell80,062C$27.59C$2,208,910.5811/16/2023Aaron BishopDirectorSell13,148C$27.51C$361,701.4811/14/2023Donald Mark JenkinsSenior OfficerSell53,880C$26.92C$1,450,449.6011/10/2023Angela S. LekatsasDirectorBuy1,000C$26.15C$26,150.0011/8/2023Vernon Dai-Chung YuSenior OfficerBuy50,000C$26.59C$1,329,300.009/18/2023Bertram Grant BradleySenior OfficerSell5,000C$27.26C$136,300.00 (Data available from 1/1/2013 forward) ALA Insider Trading Activity - Frequently Asked Questions Who is on AltaGas' Insider Roster? The list of insiders at AltaGas includes Aaron Bishop, Angela S. Lekatsas, Bertram Grant Bradley, Corine Renae Knight Bushfield, Deborah Susan Stein, Derek Watson Evans, Donald Mark Jenkins, James Harbilas, Jeremy Jason Weatherhead, Peter James Ledig, Randy Warren Toone, and Vernon Dai-Chung Yu. Learn more on insiders at ALA. What percentage of AltaGas stock is owned by insiders? 0.58% of AltaGas stock is owned by insiders. Learn more on ALA's insider holdings. Which AltaGas insiders have been buying company stock? The following insiders have purchased ALA shares in the last 24 months: Angela S. Lekatsas (C$121,080.00), Derek Watson Evans (C$749,936.22), and Vernon Dai-Chung Yu (C$1,008,983.80). How much insider buying is happening at AltaGas? Insiders have purchased a total of 54,939 ALA shares in the last 24 months for a total of C$1,880,000.02 bought. Which AltaGas insiders have been selling company stock? The following insiders have sold ALA shares in the last 24 months: Aaron Bishop (C$665,555.60), Bertram Grant Bradley (C$1,020,525.00), Corine Renae Knight Bushfield (C$9,611,672.90), Deborah Susan Stein (C$50,556.00), Donald Mark Jenkins (C$488,968.80), James Harbilas (C$583,680.00), Peter James Ledig (C$1,501,394.44), and Randy Warren Toone (C$4,409,906.00). How much insider selling is happening at AltaGas? Insiders have sold a total of 492,536 AltaGas shares in the last 24 months for a total of C$18,332,258.74 sold. More Insider Trading Tools from MarketBeat Related Companies Pembina Pipeline Insider Buying Keyera Insider Buying Topaz Energy Insider Buying Gibson Energy Insider Buying Tidewater Midstream and Infrastructure Insider Buying Enbridge Insider Buying TC Energy Insider Buying Cameco Insider Buying Tourmaline Oil Insider Buying Whitecap Resources Insider Buying 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 Latest Articles 3 Dividend Stocks With Insiders Buying in 2026Insider Buying Says Upstart Isn’t Down for the CountInsider Trades: Okta and Abbott See Buys, Micron Insiders SellMarketBeat Week in Review – 05/04 - 05/08BlackBerry Rewrites Its Own Operating System This page (TSE:ALA) was last updated on 5/20/2026 by MarketBeat.com Staff. 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