Page 19 - Martin Marietta - 2024 Proxy Statement

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In addition, in connection with the GHG Proposal, which received 32% support from our shareholders, we engaged
with the holders of almost 70% of our shares regarding the request even though we opposed the shareholder proposal
for the reasons provided in our 2023 Proxy Statement. We took the following actions to be responsive to their
feedback.

May July Sept Nov
Climate Ac on 100+ CDP SBTi Sustainaly cs
2023 2023 2023 2023
Submi ed responses and Par cipated in CDP Climate and Submi ed commitment le er Submi ed feedback and
addi onal informa on Water surveys, as well as to develop and submit science- valida on data to
related supply chain and plas cs based targets within 24 months Sustainaly cs
Net Zero GHG Emissions
modules
Ambi on by 2050 Began gathering Scope 3 Received an updated
emissions Sustainaly cs report

We also have a history of robust shareholder responsiveness. In prior years, we have made other meaningful changes to
our compensation program based on feedback from shareholders including:
• The elimination of the excise tax gross-up in executive officers’ Employment Protection Agreements

• The elimination of the walk-right and value of perks in the severance calculation in executive officers’
Employment Protection Agreements
• The decision to not include these provisions in future Employment Protection Agreements PROXY HIGHLIGHTS

• The elimination of the single-trigger vesting for equity awards beginning in 2019

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