MLM

SEC source: 0001127602-17-018746 · form4.xml · nonDerivative · entry 1

REDIKER DENNIS L · CIK 0001189878 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,905

SEC source: 0001127602-17-018745 · form4.xml · nonDerivative · entry 1

Quillen Michael J · CIK 0001317673 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,496

SEC source: 0001127602-17-018744 · form4.xml · nonDerivative · entry 1

PEREZ LAREE E · CIK 0001243153 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,751

SEC source: 0001127602-17-018738 · form4.xml · nonDerivative · entry 1

COLE SUE W · CIK 0001166747 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,506

SEC source: 0001127602-17-018742 · form4.xml · nonDerivative · entry 1

MAFFUCCI DAVID G · CIK 0001183957 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,095

SEC source: 0001127602-17-018740 · form4.xml · nonDerivative · entry 1

KORALESKI JOHN J · CIK 0001200010 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 939

SEC source: 0001127602-17-016887 · form4.xml · derivative · entry 4

McCunniff Donald A. · CIK 0001355849 · SVP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,818

Underlying: Common Stock · 1,819 shares

Expires 2020-05-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Non-qualified stock option award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan. Options become exercisable in four equal annual installments commencing one year from the date of grant.

SEC source: 0001127602-17-016887 · form4.xml · nonDerivative · entry 3

McCunniff Donald A. · CIK 0001355849 · SVP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,039

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $239.46 to $241.515, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

SEC source: 0001127602-17-016887 · form4.xml · nonDerivative · entry 2

McCunniff Donald A. · CIK 0001355849 · SVP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,430

SEC source: 0001127602-17-016887 · form4.xml · nonDerivative · entry 1

McCunniff Donald A. · CIK 0001355849 · SVP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,858

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-17-017087 · form4.xml · derivative · entry 6

Guzzo Dana F. · CIK 0001540536 · SVP/Controller/CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 582 shares

Expires 2019-05-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Non-qualified stock option award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan. Options become exercisable in four equal annual installments commencing one year from the date of grant.

SEC source: 0001127602-17-017087 · form4.xml · derivative · entry 5

Guzzo Dana F. · CIK 0001540536 · SVP/Controller/CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 462 shares

Expires 2018-05-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: Non-qualified stock option award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan. Options become exercisable in four equal annual installments commencing one year from the date of grant.

SEC source: 0001127602-17-017087 · form4.xml · nonDerivative · entry 4

Guzzo Dana F. · CIK 0001540536 · SVP/Controller/CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,411

SEC source: 0001127602-17-017087 · form4.xml · nonDerivative · entry 3

Guzzo Dana F. · CIK 0001540536 · SVP/Controller/CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,240

SEC source: 0001127602-17-017087 · form4.xml · nonDerivative · entry 2

Guzzo Dana F. · CIK 0001540536 · SVP/Controller/CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,455

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-17-017087 · form4.xml · nonDerivative · entry 1

Guzzo Dana F. · CIK 0001540536 · SVP/Controller/CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,873

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-17-016998 · form4.xml · derivative · entry 4

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 15,039 shares

Expires 2017-05-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Non-qualified stock option award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan. Options become exercisable in four equal annual installments commencing one year from the date of grant.

SEC source: 0001127602-17-016998 · form4.xml · nonDerivative · entry 3

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,999

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $237.60 to $240.72, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

SEC source: 0001127602-17-016998 · form4.xml · nonDerivative · entry 2

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 138,257

SEC source: 0001127602-17-016998 · form4.xml · nonDerivative · entry 1

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,038

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-17-016977 · form4.xml · derivative · entry 4

LLOYD ANNE H · CIK 0001234192 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,060 shares

Expires 2017-05-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Non-qualified stock option award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan. Options become exercisable in four equal annual installments commencing one year from the date of grant.

SEC source: 0001127602-17-016977 · form4.xml · nonDerivative · entry 3

LLOYD ANNE H · CIK 0001234192 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,881

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $237.51 to $240.67, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

SEC source: 0001127602-17-016977 · form4.xml · nonDerivative · entry 2

LLOYD ANNE H · CIK 0001234192 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,353

SEC source: 0001127602-17-016977 · form4.xml · nonDerivative · entry 1

LLOYD ANNE H · CIK 0001234192 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,941

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-20-021365 · form4.xml · nonDerivative · entry 9

ZELNAK STEPHEN P JR · CIK 0001084501 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,026.289

F1 · shares: Represents shares acquired by the Reporting Person under an automatic dividend reinvestment program through his broker for quarterly cash dividends paid by the Issuer to stockholders in 2015, 2016, 2017, 2018, 2019 and 2020. These transactions should have been previously reported on Form 4 or Form 5, as applicable, and were inadvertently reported late by the Reporting Person.

SEC source: 0001127602-17-013212 · form4.xml · nonDerivative · entry 1

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,999

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant, subject to the stated performance criteria.

SEC source: 0001127602-17-013210 · form4.xml · nonDerivative · entry 1

McCunniff Donald A. · CIK 0001355849 · SVP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,039

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant, subject to the stated performance criteria.

SEC source: 0001127602-17-013208 · form4.xml · nonDerivative · entry 1

LLOYD ANNE H · CIK 0001234192 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,881

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant, subject to the stated performance criteria.

SEC source: 0001127602-17-013204 · form4.xml · nonDerivative · entry 1

Grant Daniel L. · CIK 0001595816 · SVP - Strategy and Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,828

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant, subject to the stated performance criteria.

SEC source: 0001127602-17-013206 · form4.xml · nonDerivative · entry 1

Guzzo Dana F. · CIK 0001540536 · SVP/Controller/CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,411

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant, subject to the stated performance criteria.

SEC source: 0001127602-17-013202 · form4.xml · nonDerivative · entry 1

BAR ROSELYN R · CIK 0001164744 · EVP, General Counsel and Secy

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,376

F1 · shares: Restricted stock unit award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan, which award vests pro rata in equal installments over three years from the date of grant, subject to the stated performance criteria.

SEC source: 0001127602-17-011502 · form4.xml · derivative · entry 4

COLE SUE W · CIK 0001166747 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,000 shares

Expires 2017-05-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: Non-qualified stock option award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan. Options are exercisable immediately.

SEC source: 0001127602-17-011502 · form4.xml · nonDerivative · entry 2

COLE SUE W · CIK 0001166747 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,069

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $211.37 to $212.80, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4.

SEC source: 0001127602-17-011502 · form4.xml · nonDerivative · entry 1

COLE SUE W · CIK 0001166747 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,069

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001127602-17-009497 · form4.xml · nonDerivative · entry 1

ZELNAK STEPHEN P JR · CIK 0001084501 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,938

F1 · security: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

SEC source: 0001127602-17-009496 · form4.xml · nonDerivative · entry 1

REDIKER DENNIS L · CIK 0001189878 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,468

F1 · security: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

SEC source: 0001127602-17-009495 · form4.xml · nonDerivative · entry 1

Quillen Michael J · CIK 0001317673 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,059

F1 · security: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

SEC source: 0001127602-17-009494 · form4.xml · nonDerivative · entry 1

MCDONALD WILLIAM E · CIK 0001084488 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,869

F1 · security: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

SEC source: 0001127602-17-009493 · form4.xml · nonDerivative · entry 1

MAFFUCCI DAVID G · CIK 0001183957 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,658

F1 · security: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

SEC source: 0001127602-17-009490 · form4.xml · nonDerivative · entry 1

COLE SUE W · CIK 0001166747 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,069

F1 · security: Common stock units were accrued under the Martin Marietta Materials, Inc. Common Stock Purchase Plan for Directors (the "Plan") and are to be settled in stock in a lump sum or in installments not to exceed 10 years commencing on (i) the date the reporting person ceases to be a Non-Employee Director, (ii) the date that is one month and one year following the date the reporting person ceases to be a Non-Employee Director, or (iii) the date elected by the Non-Employee Director that is later than the third anniversary of the date the fees are earned, in accordance with the reporting person's election under the Plan.

SEC source: 0001127602-17-008146 · form4.xml · nonDerivative · entry 3

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,244

SEC source: 0001127602-17-008146 · form4.xml · nonDerivative · entry 2

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 119,566

F1 · shares: 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 August 21, 2014. 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, 2014 through December 31, 2016. On February 23, 2017, 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, 2016.

SEC source: 0001127602-17-008146 · form4.xml · nonDerivative · entry 1

Nye C Howard · CIK 0001373147 · Director · Chairman, Pres & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,545

SEC source: 0001127602-17-008145 · form4.xml · nonDerivative · entry 3

McCunniff Donald A. · CIK 0001355849 · SVP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,917

SEC source: 0001127602-17-008145 · form4.xml · nonDerivative · entry 2

McCunniff Donald A. · CIK 0001355849 · SVP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,303

F1 · shares: 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 August 21, 2014. 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, 2014 through December 31, 2016. On February 23, 2017, 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, 2016.

SEC source: 0001127602-17-008145 · form4.xml · nonDerivative · entry 1

McCunniff Donald A. · CIK 0001355849 · SVP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,133

SEC source: 0001127602-17-008141 · form4.xml · nonDerivative · entry 3

Guzzo Dana F. · CIK 0001540536 · SVP/Controller/CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,544

SEC source: 0001127602-17-008141 · form4.xml · nonDerivative · entry 2

Guzzo Dana F. · CIK 0001540536 · SVP/Controller/CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,886

F1 · shares: 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 August 21, 2014. 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, 2014 through December 31, 2016. On February 23, 2017, 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, 2016.

SEC source: 0001127602-17-008141 · form4.xml · nonDerivative · entry 1

Guzzo Dana F. · CIK 0001540536 · SVP/Controller/CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,852

SEC source: 0001127602-17-008144 · form4.xml · nonDerivative · entry 3

LLOYD ANNE H · CIK 0001234192 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,902