Summit Materials, Inc. Insider Trading for March 2021

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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview


Overview of insider trading in Summit Materials, Inc. for March 2021.

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Mar 22 2021SUMSummit Materials, ...MURPHY JOHN RAYMONDDirectorSellS27.647,000193,48013,97921 K to 14 K (-33.37 %)
Mar 22 2021SUMSummit Materials, ...LANCE HOWARD LDirectorSellS27.95892,4883,9944.1 K to 4 K (-2.18 %)
Mar 22 2021SUMSummit Materials, ...LANCE HOWARD LDirectorSellS27.6523,997663,5174,08328.1 K to 4.1 K (-85.46 %)
Mar 22 2021SUMSummit Materials, ...Benedict Anne LeeSee RemarksOption ExerciseC0.0053,17200
Mar 22 2021SUMSummit Materials, ...Benedict Anne LeeSee RemarksBuyC0.0053,172073,58520.4 K to 73.6 K (+260.48 %)