MLM

SEC source: 0001127602-17-008144 · form4.xml · nonDerivative · entry 2

LLOYD ANNE H · CIK 0001234192 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,469

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: 0001127602-17-008144 · form4.xml · nonDerivative · entry 1

LLOYD ANNE H · CIK 0001234192 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,759

SEC source: 0001127602-17-008140 · form4.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,708

SEC source: 0001127602-17-008140 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,319

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: 0001127602-17-008140 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,208

SEC source: 0001127602-17-008138 · form4.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,569

SEC source: 0001127602-17-008138 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,042

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: 0001127602-17-008138 · 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: 44,615

SEC source: 0001127602-17-012426 · form4a.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,930

SEC source: 0001127602-17-007334 · form4.xml · derivative · entry 5

MCDONALD WILLIAM E · CIK 0001084488 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,000 shares

Expires 2018-05-28

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: 0001127602-17-007334 · form4.xml · derivative · entry 4

MCDONALD WILLIAM E · CIK 0001084488 · 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: 0001127602-17-007334 · form4.xml · nonDerivative · entry 3

MCDONALD WILLIAM E · CIK 0001084488 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,724

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $219.075 to $220.82, 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: 0001127602-17-007334 · form4.xml · nonDerivative · entry 2

MCDONALD WILLIAM E · CIK 0001084488 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,724

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: 0001127602-17-007334 · form4.xml · nonDerivative · entry 1

MCDONALD WILLIAM E · CIK 0001084488 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,724

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: 0001127602-17-007333 · form4.xml · derivative · entry 3

PEREZ LAREE E · CIK 0001243153 · 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: 0001127602-17-007333 · form4.xml · nonDerivative · entry 2

PEREZ LAREE E · CIK 0001243153 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,314

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $218.70 to $220.04, 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: 0001127602-17-007333 · form4.xml · nonDerivative · entry 1

PEREZ LAREE E · CIK 0001243153 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,314

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: 0001127602-17-004315 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,554

F1 · shares: Shares withheld in payment of tax liability upon the vesting of previously reported restricted stock unit awards.

SEC source: 0001127602-17-004313 · form4.xml · nonDerivative · entry 1

LLOYD ANNE H · CIK 0001234192 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,971

F1 · shares: Shares withheld in payment of tax liability upon the vesting of previously reported restricted stock unit awards.

SEC source: 0001127602-17-004314 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,648

F1 · shares: Shares withheld in payment of tax liability upon the vesting of previously reported restricted stock unit awards.

SEC source: 0001127602-17-004312 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,425

F1 · shares: Shares withheld in payment of tax liability upon the vesting of previously reported restricted stock unit awards.

SEC source: 0001127602-17-004310 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,640

F1 · shares: Shares withheld in payment of tax liability upon the vesting of previously reported restricted stock unit awards.

SEC source: 0001127602-17-004308 · 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: 43,494

F1 · shares: Shares withheld in payment of tax liability upon the vesting of previously reported restricted stock unit awards.

SEC source: 0001127602-20-021365 · form4.xml · nonDerivative · entry 8

ZELNAK STEPHEN P JR · CIK 0001084501 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,942.22

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: 0001127602-16-069704 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,832

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $228.76 to $229.28, 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: 0001127602-16-069702 · form4.xml · nonDerivative · entry 1

LLOYD ANNE H · CIK 0001234192 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,264

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $229.17 to $229.1801, 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: 0001127602-16-069126 · 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: 43,770

SEC source: 0001127602-16-069133 · form4.xml · nonDerivative · entry 1

LLOYD ANNE H · CIK 0001234192 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,762

SEC source: 0001127602-16-069135 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 111,739

SEC source: 0001127602-16-069134 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,335

SEC source: 0001127602-16-069131 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,575

SEC source: 0001127602-16-069129 · form4.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,752

SEC source: 0001127602-16-068898 · form4.xml · nonDerivative · entry 1

ZELNAK STEPHEN P JR · CIK 0001084501 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,859

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: 0001127602-16-068896 · form4.xml · nonDerivative · entry 1

REDIKER DENNIS L · CIK 0001189878 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,437

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: 0001127602-16-068894 · form4.xml · nonDerivative · entry 1

Quillen Michael J · CIK 0001317673 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,866

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: 0001127602-16-068890 · form4.xml · nonDerivative · entry 1

PEREZ LAREE E · CIK 0001243153 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,314

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: 0001127602-16-068887 · form4.xml · nonDerivative · entry 1

MCDONALD WILLIAM E · CIK 0001084488 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,724

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: 0001127602-16-068885 · form4.xml · nonDerivative · entry 1

MAFFUCCI DAVID G · CIK 0001183957 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,623

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: 0001127602-16-068883 · form4.xml · nonDerivative · entry 1

COLE SUE W · CIK 0001166747 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,912

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: 0001127602-16-066886 · form4.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,478

Underlying: Common Stock · 827 shares

Expires 2025-05-21

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.

F3 · 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: 0001127602-16-066886 · form4.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,877

Underlying: Common Stock · 1,880 shares

Expires 2024-05-22

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 become exercisable in four equal annual installments commencing one year from the date of grant.

SEC source: 0001127602-16-066886 · form4.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,152

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $228.17 to $228.56, 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: 0001127602-16-066886 · form4.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,465

SEC source: 0001127602-16-066886 · form4.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,859

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: 0001127602-16-066886 · 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: 46,032

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: 0001127602-16-066690 · form4.xml · derivative · entry 8

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,959 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: 0001127602-16-066690 · form4.xml · nonDerivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,734

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $228.60 to $228.74, 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: 0001127602-16-066690 · form4.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,242

SEC source: 0001127602-16-066690 · form4.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,693

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: 0001127602-16-066686 · form4.xml · derivative · entry 6

LLOYD ANNE H · CIK 0001234192 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,036

Underlying: Common Stock · 1,013 shares

Expires 2025-05-21

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.

F3 · 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.