Christopher B. Gaskill

Insider Reports History

Location
C/O Summit Materials, Inc., 1550 Wynkoop Street, 3 Rd Floor, Denver, CO
Signature
/s/ Christopher B. Gaskill by Ronald P. Fuss, attorney-in-fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Christopher B. Gaskill:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Summit Materials, Inc. Title: EVP, Chief Legal Officer and Secretary Class A Common Stock 0 $0 $52.50 Feb 10, 2025 Direct
Summit Materials, Inc. Title: EVP, Chief Legal Officer and Secretary Restricted Stock Units 0 $0 $52.50 Feb 10, 2025 Direct
Summit Materials, Inc. Title: EVP, Chief Legal Officer and Secretary Options (right to buy) 0 Dec 10, 2024 Direct
Summit Materials, Inc. Title: EVP, Chief Legal Officer and Secretary Performance Stock Units 0 Feb 10, 2025 Direct

Insider Reports Filed by Christopher B. Gaskill

Symbol Company Period Transactions Value $ Form Type Date Filed Role
CSL CARLISLE COMPANIES INC May 15, 2025 0 $0 3 May 19, 2025 VP & General Counsel
SUM Summit Materials, Inc. Feb 10, 2025 7 -$2.35M 4 Feb 10, 2025 Title: EVP, Chief Legal Officer and Secretary
SUM Summit Materials, Inc. Jan 15, 2025 3 -$201K 4 Jan 17, 2025 Title: EVP, Chief Legal Officer and Secretary
SUM Summit Materials, Inc. Dec 10, 2024 4 -$41.5K 4 Dec 11, 2024 Title: EVP, Chief Legal Officer & Secretary
SUM Summit Materials, Inc. Mar 7, 2024 3 -$274K 4 Mar 8, 2024 Title: EVP, Chief Legal Officer & Secretary
SUM Summit Materials, Inc. Feb 29, 2024 7 -$165K 4 Mar 4, 2024 Title: Executive Vice President, Chief Legal Officer and Secretary
SUM Summit Materials, Inc. Dec 6, 2023 4 $0 4 Dec 6, 2023 Title: Executive Vice President, Chief Legal Officer and Secretary
SUM Summit Materials, Inc. Feb 28, 2023 7 -$113K 4 Mar 1, 2023 Title: Executive Vice President, Chief Legal Officer and Secretary
SUM Summit Materials, Inc. Feb 22, 2023 1 $0 4 Feb 24, 2023 Title: EVP, Chief Legal Officer & Secretary
SUM Summit Materials, Inc. Jul 30, 2022 3 -$84.4K 4 Aug 1, 2022 Title: EVP, Chief Legal Officer & Secretary
SUM Summit Materials, Inc. May 26, 2022 1 -$224K 4 May 26, 2022 Title: EVP, Chief Legal Officer & Secretary
SUM Summit Materials, Inc. Mar 1, 2022 1 $0 4 Mar 3, 2022 Title: EVP, Chief Legal Officer & Secretary
SUM Summit Materials, Inc. Feb 28, 2022 7 -$75.8K 4 Mar 1, 2022 Officer
SUM Summit Materials, Inc. Dec 28, 2021 3 -$58.2K 4 Dec 29, 2021 Title: EVP, Chief Legal Officer & Secretary
SUM Summit Materials, Inc. Sep 3, 2021 3 -$95.1K 4 Sep 8, 2021 Title: EVP, Chief Legal Officer & Secretary
SUM Summit Materials, Inc. Aug 10, 2021 1 -$175K 4 Aug 12, 2021 Title: EVP, Chief Legal Officer & Secretary
SUM Summit Materials, Inc. Jul 30, 2021 3 -$67.8K 4 Aug 3, 2021 Title: EVP, Chief Legal Officer & Secretary