Craig Scott Anderson - Mar 1, 2023 Form 3 Insider Report for Summit Materials, Inc. (SUM)

Role
EVP & Chief Financial Officer
Signature
/s/ David Hamm, as Attorney-in-Fact
Stock symbol
SUM
Transactions as of
Mar 1, 2023
Transactions value $
$0
Form type
3
Date filed
3/2/2023, 03:22 PM
Next filing
Mar 4, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding SUM Class A Common Stock 5.58K Mar 1, 2023 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding SUM Restricted Stock Units Mar 1, 2023 Class A Common Stock 2.42K Direct F1, F2
holding SUM Restricted Stock Units Mar 1, 2023 Class A Common Stock 4.91K Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These restricted stock units vest on February 28, 2024.
F2 Each restricted stock unit represents a contingent right to receive one share of Class A common stock of the Issuer ("Class A Common Stock"). The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's Human Capital and Compensation Committee.
F3 These restricted stock units vest in two equal annual installments on each of February 28, 2024 and February 28, 2025.

Remarks:

Exhibit 24 - Power of Attorney