Charles DePriest - 12 Jan 2024 Form 3 Insider Report for Summit Materials, Inc.

Role
Title: Executive Vice President, East Segment Construction Materials Exhibit 24 - Power of Attorney
Signature
/s/ David Hamm, as Attorney-in-Fact
Issuer symbol
N/A
Transactions as of
12 Jan 2024
Net transactions value
$0
Form type
3
Filing time
19 Jan 2024, 17:44:00 UTC
Next filing
04 Mar 2024
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding SUM Class A Common Stock 7,813 12 Jan 2024 Direct F1, F2

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 12 Jan 2024 Class A Common Stock 610 Direct F3, F4
holding SUM Restricted Stock Units 12 Jan 2024 Class A Common Stock 6,293 Direct F4, F5
holding SUM Restricted Stock Units 12 Jan 2024 Class A Common Stock 1,105 Direct F4, F6
holding SUM Restricted Stock Units 12 Jan 2024 Class A Common Stock 1,588 Direct F4, F7
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Total holdings include shares of Class A Common Stock received pursuant to a stock dividend paid on December 29, 2022.
F2 Total holdings include shares of Class A Common Stock acquired through the Issuer's Employee Stock Purchase Plan on October 18, 2022, May 28, 2023 and November 30, 2023.
F3 These restricted stock units vest in two equal annual installments on each of December 15, 2024 and December 15, 2025.
F4 Each restricted stock unit represents a contingent right to receive one share of 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.
F5 The Reporting Person was granted 6,293 restricted stock units that vest in three equal annual installments beginning on February 28, 2024.
F6 These restricted stock units vest on February 28, 2024.
F7 These restricted stock units vest in two equal annual installments on each of February 28, 2024 and February 28, 2025.

Remarks:

Title: Executive Vice President, East Segment Construction Materials Exhibit 24 - Power of Attorney