Martin Marietta Materials (MLM) Gross Margin (2009 - 2026)

Martin Marietta Materials' Gross Margin history runs 18 years deep, the most recent figure standing at 22.76% for Q1 2026.

• Quarterly Gross Margin fell 435.0% year-over-year to 22.76% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 29.68% (up 19.0% YoY) and the FY2025 annual result came in at 30.72%, up 182.0% from the prior year.
• Gross Margin was 22.76% for Q1 2026 at Martin Marietta Materials, down from 30.51% in the prior quarter.
• Across five years, Gross Margin topped out at 33.9% in Q3 2023 and bottomed at 12.68% in Q1 2022.
• A 5-year average of 27.35% and a median of 28.93% in 2024 frame the typical range for Gross Margin.
• Annual changes were most pronounced in 2022 — Gross Margin sank 510 bps — and 2023, when it surged 970 bps.
• Martin Marietta Materials' Gross Margin stood at 23.96% in 2022, then rose by 26 bps to 30.21% in 2023, then declined by 1 bps to 30.03% in 2024, then grew by 2 bps to 30.51% in 2025, then fell by 25 bps to 22.76% in 2026.
• Business Quant data shows MLM's Gross Margin at 22.76% in Q1 2026, 30.51% in Q4 2025, and 33.1% in Q3 2025.