4//SEC Filing
LANCE HOWARD L 4
Accession 0001628280-24-008675
CIK 0001621563other
Filed
Mar 3, 7:00 PM ET
Accepted
Mar 4, 6:20 PM ET
Size
8.1 KB
Accession
0001628280-24-008675
Insider Transaction Report
Form 4
LANCE HOWARD L
Director
Transactions
- Exercise/Conversion
Class A Common Stock
2024-02-29+4,038→ 16,363 total - Exercise/Conversion
Restricted Stock Units
2024-02-29−4,038→ 0 total→ Class A Common Stock (4,038 underlying)
Holdings
- 45,772(indirect: By Trust)
Class A Common Stock
Footnotes (4)
- [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]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.
- [F4]These restricted stock units vested on February 29, 2024.
Documents
Issuer
Summit Materials, Inc.
CIK 0001621563
Entity typeother
Related Parties
1- filerCIK 0001220679
Filing Metadata
- Form type
- 4
- Filed
- Mar 3, 7:00 PM ET
- Accepted
- Mar 4, 6:20 PM ET
- Size
- 8.1 KB