4//SEC Filing
Loomes David 4
Accession 0001628280-24-008668
CIK 0001621563other
Filed
Mar 3, 7:00 PM ET
Accepted
Mar 4, 6:18 PM ET
Size
16.1 KB
Accession
0001628280-24-008668
Insider Transaction Report
Form 4
Loomes David
EVP, Cement
Transactions
- Exercise/Conversion
Class A Common Stock
2024-02-29+2,589→ 19,437 total - Exercise/Conversion
Restricted Stock Units
2024-02-29−2,703→ 0 total→ Class A Common Stock (2,703 underlying) - Exercise/Conversion
Restricted Stock Units
2024-02-29−2,250→ 2,250 total→ Class A Common Stock (2,250 underlying) - Exercise/Conversion
Class A Common Stock
2024-02-29+2,703→ 14,598 total - Exercise/Conversion
Class A Common Stock
2024-02-29+2,250→ 16,848 total - Tax Payment
Class A Common Stock
2024-02-29$42.71/sh−2,295$98,019→ 17,142 total - Exercise/Conversion
Restricted Stock Units
2024-02-29−2,589→ 5,177 total→ Class A Common Stock (2,589 underlying)
Footnotes (7)
- [F1]Reflects restricted stock units that upon vesting converted into shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis.
- [F2]Total holdings include shares of Class A Common Stock received pursuant to a stock dividend paid on December 29, 2022.
- [F3]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.
- [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]These restricted stock units vested on February 29, 2024.
- [F6]The Reporting Person was granted 6,750 restricted stock units that vest in three equal annual installments beginning on February 28, 2023.
- [F7]The Reporting Person was granted 7,766 restricted stock units that vest in three equal annual installments beginning on February 29, 2024.
Documents
Issuer
Summit Materials, Inc.
CIK 0001621563
Entity typeother
Related Parties
1- filerCIK 0002006209
Filing Metadata
- Form type
- 4
- Filed
- Mar 3, 7:00 PM ET
- Accepted
- Mar 4, 6:18 PM ET
- Size
- 16.1 KB