| Filed | Description | |
|---|---|---|
| 2/3/25 | 1.012.03 Material Agreement · New Debt Obligation | → |
| 9/9/24 | 1.012.03 Material Agreement · New Debt Obligation | → |
| 6/5/23 | 1.012.03 Material Agreement · New Debt Obligation | → |
| 8/1/22 | 1.012.03 Material Agreement · New Debt Obligation | → |
| 2/1/21 | 1.012.03 Material Agreement · New Debt Obligation | → |
| 10/30/20 | 1.01 Material Agreement | → |
| ↓ 6 more | ||
Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid. It is the second-most-used substance, the most widely used building material, and the most-manufactured material in the world.