Campbell Renee L 4/A

What Happened
Renee L. Campbell, Senior Vice President, Capital Markets & Risk at Valmont Industries (VMI), sold 412 shares in an open-market transaction on May 6, 2026. The shares were sold at $522.45 each for a total proceeds of $215,249. This filing is an amendment to the original Form 4 to attach a power of attorney (POA) exhibit that was inadvertently omitted.

Key Details

• Transaction date: 2026-05-06; price: $522.45 per share; total proceeds: $215,249.
• Transaction type: Sale (open market) — SEC code S.
• Filing: Amended Form 4 filed 2026-05-07 to add POA exhibit (original omitted due to format).
• Shares owned after transaction: Not specified in the provided filing summary.
• Timeliness: Filed the day after the reported transaction (appears timely).
• Remark: "POA Attached" — amendment solely to include the power of attorney exhibit.

Context
Sales by corporate officers are common and do not, by themselves, indicate a change in company outlook. This filing documents a routine disposition and the amendment was administrative (adding the POA), not a change to the reported transaction.