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:

Form 4 holding EVP, Chief People Officer and Head of Corporate Communications

Summit Materials, Inc.

Security class
Class A Common Stock
Shares / value
8,250
Estimated value
$264,000
Report date
10 Mar 2022
Price
$32.00
Ownership
Direct
Form 4 holding EVP, Chief People Officer and Head of Corporate Communications

Summit Materials, Inc.

Security class
Restricted Stock Units
Shares / value
4,673
Estimated value
$149,536
Report date
10 Mar 2022
Price
$32.00
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount

Insider Reports Filed by Deon MacMillan

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