Deon MacMillan

Insider Reports History

Location
Denver, CO
Signature
/s/ Christopher B. Gaskill, as 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 Deon MacMillan:

Company Role Class Num Shares Value Price $ Report Date Ownership
Summit Materials, Inc. EVP, Chief People Officer and Head of Corporate Communications Class A Common Stock 8,250 $264,000 $32 10 Mar 2022 Direct
Summit Materials, Inc. EVP, Chief People Officer and Head of Corporate Communications Restricted Stock Units 4,673 $149,536 $32 10 Mar 2022 Direct

Insider Reports Filed by Deon MacMillan

Symbol Company Period Transactions Value $ Form Type Role Filing Time
SUM Summit Materials, Inc. 10 Mar 2022 3 -$59,529 4 EVP, Chief People Officer and Head of Corporate Communications 11 Mar 2022, 15:20
SUM Summit Materials, Inc. 01 Mar 2022 1 $0 4 Title: EVP, Chief People Officer and Head of Corporate Communications 03 Mar 2022, 15:21