4//SEC Filing
Frantz Brian D 4
Accession 0001628280-25-001887
CIK 0001621563other
Filed
Jan 16, 7:00 PM ET
Accepted
Jan 17, 5:29 PM ET
Size
8.9 KB
Accession
0001628280-25-001887
Insider Transaction Report
Form 4
Frantz Brian D
See Remarks
Transactions
- Award
Class A Common Stock
2025-01-16+1,348→ 11,862 total - Award
Restricted Stock Units
2025-01-15+4,460→ 4,460 total→ Class A Common Stock (4,460 underlying) - Tax Payment
Class A Common Stock
2025-01-16$52.19/sh−460$24,007→ 11,402 total
Footnotes (4)
- [F1]Reflects shares of Class A Common Stock earned and delivered on performance units previously granted based upon the satisfaction of certain performance criteria.
- [F2]Total holdings include shares of Class A Common Stock acquired through the Issuer's Employee Stock Purchase Plan on November 30, 2024.
- [F3]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.
- [F4]These restricted stock units vest in three equal annual installments beginning on January 15, 2026.
Documents
Issuer
Summit Materials, Inc.
CIK 0001621563
Entity typeother
Related Parties
1- filerCIK 0001496943
Filing Metadata
- Form type
- 4
- Filed
- Jan 16, 7:00 PM ET
- Accepted
- Jan 17, 5:29 PM ET
- Size
- 8.9 KB