ARGOS SEM, LLC

PrivateCIK: 2009079
Location

MEDELLIN, F8

ARGOS SEM, LLC enters SUMMIT MATERIALS, INC. with 54.72M shares across direct and indirect positions

This filing by ARGOS SEM, LLC establishes the baseline for all future Form 4 insider transaction reports at SUMMIT MATERIALS, INC..

Direct Indirect
InsiderARGOS SEM, LLCCIK 2009079
IssuerSUMMIT MATERIALS, INC.CIK 1621563
Director10% Owner
Since Jan 2024
54.72M
Baseline shares
89% direct
48.55M
Direct ownership
1 position
0.00
Derivative underlying
0 instruments
3
Security positions
6.17M indirect
Non-Derivative Holdings3

Series A Non-Convertible Preferred Stock

Indirect
Shares owned1.00

Class A Common Stock

Indirect
Shares owned6.17M

Class A Common Stock

Direct
Shares owned48.55M
Total
48.55M direct·6.17M indirect54.72M
Derivative Holdings0
No derivative holdings reported
ARGOS SEM, LLC — Initial Ownership Disclosure (Form 3) Filed Jan 22, 2024 | Finecho