02/21/2025
5:11 AM | Summit Materials (Filer)
| Form 15-12G | |
02/14/2025
8:44 AM | PRICE T ROWE ASSOCIATES INC /MD/ (Filed by)
Summit Materials (Subject)
| Form SCHEDULE 13G/A | |
02/11/2025
8:51 AM | NEW YORK STOCK EXCHANGE LLC (Filed by)
Summit Materials (Subject)
| Form 25-NSE | |
02/10/2025
8:47 PM | Argos SEM, LLC (Filed by)
Summit Materials (Subject)
| Form SCHEDULE 13D/A | |
02/10/2025
4:36 PM | Moore Marshall D (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:37 PM | DePriest Charles (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:39 PM | Anderson Craig Scott (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:39 PM | Summit Materials (Issuer)
VELASQUEZ JORGE MARIO (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:41 PM | Frantz Brian D (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:42 PM | Moshouris Irene (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:44 PM | Loomes David (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
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02/10/2025
4:44 PM | Calle Juan Esteban (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:44 PM | Anderson Karli S. (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:46 PM | CANTIE JOSEPH S (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:47 PM | Oates-Forney Tamla (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:47 PM | Noonan Anne P (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:48 PM | Summit Materials (Issuer)
WUNNING STEVEN H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:49 PM | Summit Materials (Issuer)
Wade Anne K. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:49 PM | Cooney Anne M (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:50 PM | Ellerbusch Susan A (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:21 PM | Summit Materials (Filer)
| Form S-8 POS | |
02/10/2025
4:26 PM | Summit Materials (Filer)
| Form S-8 POS | |
02/10/2025
4:27 PM | Summit Materials (Filer)
| Form S-8 POS | |
02/10/2025
4:27 PM | Argos SEM, LLC (Reporting)
Cementos Argos S.A. (Reporting)
Grupo Argos S.A. (Reporting)
Summit Materials (Issuer)
Valle Cement Investments, Inc. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:32 PM | LANCE HOWARD L (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:32 PM | Gaskill Christopher Burke (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2025
4:34 PM | Kilgore Jason (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/28/2025
7:30 AM | Summit Materials (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/27/2025
3:48 PM | Summit Materials (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/17/2025
4:26 PM | Ellerbusch Susan A (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:27 PM | Gaskill Christopher Burke (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:27 PM | Summit Materials (Issuer)
WUNNING STEVEN H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:27 PM | Moore Marshall D (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:27 PM | DePriest Charles (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:27 PM | CANTIE JOSEPH S (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:27 PM | Anderson Craig Scott (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:28 PM | LANCE HOWARD L (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:28 PM | Oates-Forney Tamla (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:28 PM | Summit Materials (Issuer)
Wade Anne K. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:28 PM | Anderson Karli S. (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:28 PM | Calle Juan Esteban (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
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01/17/2025
4:29 PM | Loomes David (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:29 PM | Frantz Brian D (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:25 PM | Noonan Anne P (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:26 PM | Summit Materials (Issuer)
VELASQUEZ JORGE MARIO (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:26 PM | Moshouris Irene (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:26 PM | Kilgore Jason (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2025
4:26 PM | Cooney Anne M (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/10/2025
8:33 AM | Summit Materials (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/10/2025
5:12 AM | Summit Materials (Filer)
| Form DEFA14A | |
12/30/2024
4:12 PM | Summit Materials (Filer)
| Form DEFM14A | |
12/26/2024
3:25 PM | Summit Materials (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/26/2024
3:15 PM | Loomes David (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/26/2024
3:16 PM | Anderson Karli S. (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/26/2024
3:16 PM | DePriest Charles (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/26/2024
3:17 PM | Anderson Craig Scott (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/26/2024
3:17 PM | Noonan Anne P (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/20/2024
5:39 AM | Summit Materials (Filer)
| Form PREM14A | |
12/16/2024
6:16 PM | DePriest Charles (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/11/2024
3:08 PM | Gaskill Christopher Burke (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/11/2024
3:09 PM | Kilgore Jason (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/11/2024
3:10 PM | Summit Materials (Issuer)
Wade Anne K. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/10/2024
4:33 PM | Gaskill Christopher Burke (Reporting)
Summit Materials (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/25/2024
4:02 PM | Summit Materials (Filer)
| Form DEFA14A | |
11/25/2024
3:53 PM | Summit Materials (Filer)
| Form DEFA14A | |
11/25/2024
3:40 PM | Summit Materials (Filer)
| Form DEFA14A | |
11/25/2024
3:44 PM | Summit Materials (Filer)
| Form DEFA14A | |
11/25/2024
3:45 PM | Summit Materials (Filer)
| Form DEFA14A | |
11/25/2024
3:49 PM | Summit Materials (Filer)
| Form DEFA14A | |
11/25/2024
8:19 AM | Argos SEM, LLC (Filed by)
Summit Materials (Subject)
| Form SC 13D/A | |
11/25/2024
8:08 AM | Summit Materials (Filer)
| Form DEFA14A | |
11/25/2024
7:14 AM | Summit Materials (Filer)
Summit Materials, LLC (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/12/2024
10:54 AM | Summit Materials (Subject)
| Form SC 13G/A | |
11/08/2024
4:31 PM | BlackRock, Inc. (Filed by)
Summit Materials (Subject)
| Form SC 13G | |
11/04/2024
12:50 PM | Summit Materials (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G/A | |
10/31/2024
11:34 AM | Summit Materials (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/24/2024
1:02 PM | BlackRock, Inc. (Filed by)
Summit Materials (Subject)
| Form SC 13G | |
10/01/2024
7:02 PM | Ghelani Kekin (Reporting)
Summit Materials (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/22/2024
3:15 PM | Summit Materials (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/06/2024
12:49 PM | Summit Materials (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
07/25/2024
3:36 PM | Summit Materials (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/14/2024
3:47 PM | Kilgore Jason (Reporting)
Summit Materials (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/13/2024
4:59 PM | Kilgore Jason (Reporting)
Summit Materials (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/06/2024
6:29 AM | Summit Materials (Filer)
| Form DEFA14A | |
05/06/2024
5:01 AM | Summit Materials (Filer)
| Form DEFA14A | |
05/02/2024
12:28 PM | Summit Materials (Filer)
Summit Materials, LLC (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/26/2024
3:15 PM | Summit Materials (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
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