Brian D Frantz is Officer of Summit Materials, Inc.. Currently has a direct ownership of 11,402 shares of SUM, which is worth approximately $596,210. The most recent transaction as insider was on Jan 16, 2025, when has been sold 460 shares (Class A Common Stock) at a price of $52.19 per share, resulting in proceeds of $24,007. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 11.4K
12.21% 3M change
n/a 12M change
Total Value Held $596,210

Brian D Frantz Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jan 16 2025
SELL
Payment of exercise price or tax liability
$24,007 $52.19 p/Share
460 Reduced 3.88%
11,402 Class A Common Stock
Jan 16 2025
BUY
Grant, award, or other acquisition
-
1,348 Added 10.2%
11,862 Class A Common Stock
Feb 29 2024
SELL
Payment of exercise price or tax liability
$62,442 $42.71 p/Share
1,462 Reduced 12.58%
10,161 Class A Common Stock
Feb 29 2024
BUY
Exercise of conversion of derivative security
-
4,627 Added 28.47%
11,623 Class A Common Stock
BDF

Brian D Frantz

Officer
Denver, CO

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