David Loomes

Companies

• Summit Materials, Inc.Officer Jan 19, 2024 to Feb 10, 2025¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• SMSummit Materials, Inc.0 shares²Feb 10, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

• Feb 10, 2025Returned to company 33,674 shares at $52.50 of Summit Materials, Inc.²
• Jan 16, 2025Shares withheld for tax 3,330 shares at $52.19 of Summit Materials, Inc.³
• Jan 16, 2025Granted 7,086 shares of Summit Materials, Inc.³
• Dec 20, 2024Shares withheld for tax 9,452 shares at $50.50 of Summit Materials, Inc.⁴
• Dec 20, 2024Exercised options 13,974 shares of Summit Materials, Inc.⁴
• Dec 20, 2024Exercised options 5,177 shares of Summit Materials, Inc.⁴
• Dec 20, 2024Exercised options 2,250 shares of Summit Materials, Inc.⁴
• Feb 29, 2024Shares withheld for tax 2,295 shares at $42.71 of Summit Materials, Inc.⁵
• Feb 29, 2024Exercised options 2,589 shares of Summit Materials, Inc.⁵
• Feb 29, 2024Exercised options 2,250 shares of Summit Materials, Inc.⁵
• Feb 29, 2024Exercised options 2,703 shares of Summit Materials, Inc.⁵