DONALD R. MAIER

Corporate Board Profile

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Quanex Building Products CORP

Filing Date Source Excerpt
2019-02-27 "Mr. Maier has extensive manufacturing, engineering, marketing and operational experience..."
2020-01-29 "Mr. Maier has extensive manufacturing, engineering, marketing and operational experience."
2021-01-27 "Mr. Maier has extensive manufacturing, engineering, marketing and operational experience."
2022-01-25 “Mr. Maier also served ... in various senior leadership, strategic, marketing, business development, and engineering roles...”
2023-01-25 "Mr. Maier also served ... in various senior leadership, strategic, marketing, business development, and engineering roles..."
2024-01-25 "Mr. Maier has extensive manufacturing, engineering, marketing and operational experience."
2025-01-28 “Mr. Maier has extensive manufacturing, engineering, marketing and operational experience.”

Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-05-04