| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MASSEY R ANDREW | VP, Legal and Corp. Secretary | VALMONT INDUSTRIES INC, 15000 VALMONT PLAZA, OMAHA | /s/ R. Andrew Massey | 15 Dec 2025 | 0001203394 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | VMI | Common Stock | Tax liability | $35,463 | -83 | -0.81% | $427.27 | 10,200 | 11 Dec 2025 | Direct | |
| transaction | VMI | Common Stock | Tax liability | $22,547 | -54 | -0.53% | $417.54 | 10,146 | 12 Dec 2025 | Direct | |
| holding | VMI | Common Stock | 11 | 11 Dec 2025 | By 401K |