Christopher Burke Gaskill

Companies

• Carlisle CompaniesGeneral counsel May 19, 2025 to now¹
• Summit Materials, Inc.Officer Apr 1, 2021 to Feb 10, 2025²

Holdings

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

Shares held

• Carlisle Companies CSL865 shares³$288.8K at $333.86Jan 28, 2026
• SMSummit Materials, Inc.0 shares⁴Feb 10, 2025

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

Recent filings

• Jan 28, 2026Granted 865 shares of Carlisle Companies³
• Feb 10, 2025Returned to company 44,693 shares at $52.50 of Summit Materials, Inc.⁴
• Jan 16, 2025Shares withheld for tax 3,850 shares at $52.19 of Summit Materials, Inc.⁵
• Jan 16, 2025Granted 8,491 shares of Summit Materials, Inc.⁵
• Dec 10, 2024Gift 169 shares of Summit Materials, Inc.⁶
• Dec 10, 2024Sold 1,536 shares at $50.91 of Summit Materials, Inc.⁶
• Dec 10, 2024Exercised options 1,536 shares at $23.89 of Summit Materials, Inc.⁶
• Mar 7, 2024Shares withheld for tax 6,458 shares at $42.39 of Summit Materials, Inc.⁷
• Mar 7, 2024Granted 14,759 shares of Summit Materials, Inc.⁷
• Feb 29, 2024Shares withheld for tax 3,856 shares at $42.71 of Summit Materials, Inc.⁸
• Feb 29, 2024Exercised options 2,854 shares of Summit Materials, Inc.⁸
• Feb 29, 2024Exercised options 2,696 shares of Summit Materials, Inc.⁸
• Feb 29, 2024Exercised options 3,061 shares of Summit Materials, Inc.⁸
• Dec 6, 2023Gift 28 shares of Summit Materials, Inc.⁹
• Dec 6, 2023Gift 14 shares of Summit Materials, Inc.⁹
• Dec 6, 2023Gift 28 shares of Summit Materials, Inc.⁹
• Dec 6, 2023Gift 154 shares of Summit Materials, Inc.⁹
• Feb 28, 2023Shares withheld for tax 3,823 shares at $29.54 of Summit Materials, Inc.¹⁰
• Feb 28, 2023Exercised options 2,697 shares of Summit Materials, Inc.¹⁰
• Feb 28, 2023Exercised options 3,062 shares of Summit Materials, Inc.¹⁰
• Feb 28, 2023Exercised options 2,692 shares of Summit Materials, Inc.¹⁰
• Jul 30, 2022Shares withheld for tax 3,067 shares at $27.51 of Summit Materials, Inc.¹¹
• Jul 30, 2022Exercised options 6,985 shares of Summit Materials, Inc.¹¹
• May 26, 2022Sold 8,104 shares at $27.63 of Summit Materials, Inc.¹²
• Feb 28, 2022Shares withheld for tax 2,427 shares at $31.22 of Summit Materials, Inc.¹³