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Inside Trading Tracker

Track insider trading activity at publicly traded companies to understand how executives are trading their shares.

    Summit Materials Inc. (SUM) Insider Trading Activity

    Basic Materials • Building Materials • 5,300 employees

    Summit Materials, Inc. operates as a vertically integrated construction materials company in the United States and Canada. It operates in three segments: West, East, and Cement. The company offers aggregates, cement, ready-mix concrete, asphalt paving mixes, and concrete products, as well as plastics components. It also provides asphalt paving and related services. In addition, the company operates municipal waste, construction, and demolition debris landfills; and liquid asphalt terminals. The company serves the public infrastructure, and residential and nonresidential end markets. Summit Materials, Inc. was founded in 2009 and is headquartered in Denver, Colorado.

    Total Value

    -$2,926,360,928.28

    Total Shares

    -55,439,326

    Average Trade Value

    -$47,199,369.81

    Most Active Insider

    Grupo Argos S.A.

    Total Activity: $2,872,852,500

    Largest Single Transaction

    $2,548,748,160

    by Grupo Argos S.A. on Feb 10, 2025

    30-Day Activity

    0 Transactions

    Volume: 0 shares
    Value: $0

    Name
    Position
    Date
    Shares
    Value
    Holdings
    Type
    Director
    Feb 10, 2025 5,187 $272,318 0 Sale to Issuer
    Director
    Feb 10, 2025 13,505 $709,013 0 Sale to Issuer
    Feb 10, 2025 48,547,584 $2,548,748,160 0 Sale to Issuer
    See Remarks
    Officer
    Feb 10, 2025 44,693 $2,346,383 0 Sale to Issuer
    President CEO
    Director, Officer
    Feb 10, 2025 362,421 $19,027,103 0 Sale to Issuer
    See Remarks
    Officer
    Feb 10, 2025 7,726 $405,615 0 Sale to Issuer
    See Remarks
    Officer
    Feb 10, 2025 108,642 $5,703,705 0 Sale to Issuer
    Director
    Feb 10, 2025 22,121 $1,161,353 0 Sale to Issuer
    Director
    Feb 10, 2025 23,386 $1,227,765 0 Sale to Issuer
    See Remarks
    Officer
    Feb 10, 2025 20,873 $1,095,833 0 Sale to Issuer
    EVP Chief Financial Officer
    Officer
    Feb 10, 2025 42,351 $2,223,428 0 Sale to Issuer
    See Remarks
    Officer
    Feb 10, 2025 310 $16,275 0 Sale to Issuer
    Director
    Feb 10, 2025 11,975 $628,688 0 Sale to Issuer
    See Remarks
    Officer
    Feb 10, 2025 48,285 $2,534,963 0 Sale to Issuer
    See Remarks
    Officer
    Feb 10, 2025 11,402 $598,605 0 Sale to Issuer
    Director
    Feb 10, 2025 39,013 $2,048,183 0 Sale to Issuer
    Evp, Cement
    Officer
    Feb 10, 2025 33,674 $1,767,885 0 Sale to Issuer
    Director
    Feb 10, 2025 62,135 $3,262,088 0 Sale to Issuer
    Feb 10, 2025 1 $52,500 0 Sale to Issuer
    Director
    Feb 10, 2025 39,036 $2,049,390 0 Sale to Issuer
    Feb 10, 2025 6,172,416 $324,051,840 0 Sale to Issuer
    See Remarks
    Officer
    Jan 16, 2025 833 $10,000 21,294 (+3.9%) Grant
    President CEO
    Director, Officer
    Jan 16, 2025 20,131 $1,050,637 362,421 (-5.6%) Payment of Exercise Price
    See Remarks
    Officer
    Jan 16, 2025 460 $24,007 11,402 (-4.0%) Payment of Exercise Price
    See Remarks
    Officer
    Jan 16, 2025 7,086 $10,000 37,004 (+19.1%) Grant
    See Remarks
    Officer
    Jan 16, 2025 3,330 $173,793 33,674 (-9.9%) Payment of Exercise Price
    See Remarks
    Officer
    Jan 16, 2025 8,805 $10,000 10,435 (+84.4%) Grant
    See Remarks
    Officer
    Jan 16, 2025 2,709 $141,383 7,726 (-35.1%) Payment of Exercise Price
    EVP Chief Financial Officer
    Officer
    Jan 16, 2025 2,349 $122,594 42,351 (-5.5%) Payment of Exercise Price
    EVP Chief Financial Officer
    Officer
    Jan 16, 2025 7,724 $10,000 44,700 (+17.3%) Grant
    See Remarks
    Officer
    Jan 16, 2025 2,318 $120,976 48,285 (-4.8%) Payment of Exercise Price
    See Remarks
    Officer
    Jan 16, 2025 421 $21,972 20,873 (-2.0%) Payment of Exercise Price
    See Remarks
    Officer
    Jan 16, 2025 8,491 $10,000 48,543 (+17.5%) Grant
    See Remarks
    Officer
    Jan 16, 2025 3,850 $200,932 44,693 (-8.6%) Payment of Exercise Price
    President CEO
    Director, Officer
    Jan 16, 2025 52,384 $10,000 382,552 (+13.7%) Grant
    See Remarks
    Officer
    Jan 16, 2025 7,587 $10,000 50,603 (+15.0%) Grant
    See Remarks
    Officer
    Jan 16, 2025 1,348 $10,000 11,862 (+11.4%) Grant
    See Remarks
    Officer
    Dec 20, 2024 5,177 $0 25,396 (+20.4%) Exercise/Conversion
    See Remarks
    Officer
    Dec 20, 2024 13,589 $0 52,706 (+25.8%) Exercise/Conversion
    See Remarks
    Officer
    Dec 20, 2024 6,148 $0 39,117 (+15.7%) Exercise/Conversion
    EVP Chief Financial Officer
    Officer
    Dec 20, 2024 2,452 $10,000 24,215 (+10.1%) Exercise/Conversion
    See Remarks
    Officer
    Dec 20, 2024 13,974 $10,000 39,370 (+35.5%) Exercise/Conversion
    EVP Chief Financial Officer
    Officer
    Dec 20, 2024 7,475 $10,000 31,690 (+23.6%) Exercise/Conversion
    See Remarks
    Officer
    Dec 20, 2024 9,690 $489,345 43,016 (-22.5%) Payment of Exercise Price
    See Remarks
    Officer
    Dec 20, 2024 305 $0 12,572 (+2.4%) Exercise/Conversion
    See Remarks
    Officer
    Dec 20, 2024 7,389 $373,145 20,461 (-36.1%) Payment of Exercise Price
    See Remarks
    Officer
    Dec 20, 2024 11,083 $0 27,850 (+39.8%) Exercise/Conversion
    See Remarks
    Officer
    Dec 20, 2024 794 $10,000 12,267 (+6.5%) Exercise/Conversion
    President CEO
    Director, Officer
    Dec 20, 2024 54,406 $2,747,503 330,168 (-16.5%) Payment of Exercise Price
    President CEO
    Director, Officer
    Dec 20, 2024 71,479 $10,000 367,942 (+19.4%) Exercise/Conversion
    President CEO
    Director, Officer
    Dec 20, 2024 36,242 $0 296,463 (+12.2%) Exercise/Conversion
    President CEO
    Director, Officer
    Dec 20, 2024 16,632 $10,000 384,574 (+4.3%) Exercise/Conversion
    See Remarks
    Officer
    Dec 20, 2024 2,409 $10,000 32,969 (+7.3%) Exercise/Conversion
    See Remarks
    Officer
    Dec 20, 2024 4,195 $10,000 16,767 (+25.0%) Exercise/Conversion
    EVP Chief Financial Officer
    Officer
    Dec 20, 2024 11,836 $597,718 36,976 (-32.0%) Payment of Exercise Price
    EVP Chief Financial Officer
    Officer
    Dec 20, 2024 17,122 $0 48,812 (+35.1%) Exercise/Conversion
    See Remarks
    Officer
    Dec 20, 2024 9,452 $477,326 29,918 (-31.6%) Payment of Exercise Price
    See Remarks
    Officer
    Dec 20, 2024 2,250 $0 20,219 (+11.1%) Exercise/Conversion
    See Remarks
    Officer
    Dec 15, 2024 305 $0 11,611 (+2.6%) Exercise/Conversion
    See Remarks
    Officer
    Dec 15, 2024 138 $7,008 11,473 (-1.2%) Payment of Exercise Price
    See Remarks
    Officer
    Dec 10, 2024 1,536 $36,695 41,757 (+3.7%) Exercise/Conversion
    See Remarks
    Officer
    Dec 10, 2024 1,536 $78,198 40,221 (-3.8%) Sale