MLM MARTIN MARIETTA MATERIALS INC Management Changes 8-K Filing 2025 - Appointments On May 15, 2025, Martin Marietta Materials held its Annual Meeting of Shareholders, where 92% of shares were represented, and approved the elections of ten directors, the appointment of independent auditors, and the 2025 Employee Stock Purchase Plan, with significant votes in favor of each proposal.Get access to all SEC 8-K filings of the MARTIN MARIETTA MATERIALS INC