Roselyn R. Bar - Feb 14, 2022 Form 4 Insider Report for MARTIN MARIETTA MATERIALS INC (MLM)

Role: EVP, General Counsel and Secy
Signature: /s/ Roselyn R. Bar
Stock symbol: MLM
Transactions as of: Feb 14, 2022
Transactions value $: -$1,127,817
Form type: 4
Date filed: 2/16/2022, 05:02 PM
Previous filing: Dec 20, 2021
Next filing: Feb 22, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MLM	Common Stock	Award	$0	+6.86K	+11.99%	$0.00	64.1K	Feb 14, 2022	Direct	F1
transaction	MLM	Common Stock	Tax liability	-$1.13M	-3.06K	-4.77%	$369.05	61K	Feb 14, 2022	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the settlement of performance share units into common stock that were granted under the Martin Marietta Amended and Restated Stock Based Award Plan on February 20, 2019. The ultimate amount of shares to be received under the grant depended on the achievement of performance goals during a three-year performance period from January 1, 2019 through December 31, 2021. On February 14, 2022, Martin Marietta's Management Development and Compensation Committee certified the attainment of the applicable performance goals and approved the settlement of the PSU grant. The shares underlying the PSUs vested on December 31, 2021.

Content

Represents the settlement of performance share units into common stock that were granted under the Martin Marietta Amended and Restated Stock Based Award Plan on February 20, 2019. The ultimate amount of shares to be received under the grant depended on the achievement of performance goals during a three-year performance period from January 1, 2019 through December 31, 2021. On February 14, 2022, Martin Marietta's Management Development and Compensation Committee certified the attainment of the applicable performance goals and approved the settlement of the PSU grant. The shares underlying the PSUs vested on December 31, 2021.