Craig Scott Anderson - 01 Mar 2023 Form 4 Insider Report for Summit Materials, Inc.

Role
EVP & Chief Financial Officer
Signature
/s/ David Hamm, as Attorney-in-Fact
Issuer symbol
N/A
Transactions as of
01 Mar 2023
Net transactions value
$0
Form type
4
Filing time
02 Mar 2023, 15:23:53 UTC
Next filing
04 Mar 2024
SEC
View on sec.gov

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
transaction SUM Restricted Stock Units Award $0 +11,213 $0.000000 11,213 01 Mar 2023 Class A Common Stock 11,213 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 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.
F2 These restricted stock units vest in three equal annual installments beginning on February 28, 2024.