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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. 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Vested deferred phantom units are settled in cash after the reporting person ceases to be a director of the issuer. The reporting person has elected to defer 411.27 of the phantom units reported hereon upon vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"These phantom units will vest and be settled in cash on the earlier of (i) the reporting person's separation from service that is other than a removal for cause or (ii) the date of the first board meeting in 2018, unless deferred at the reporting person's option. Vested deferred phantom units are settled in cash after the reporting person ceases to be a director of the issuer. 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The units, plus accrued distributions thereon, are settled in cash on a one-for-one basis with the Company's common units on the date the award vested."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"This transaction represents a cash settlement of the reporting person's phantom units that vested on February 3, 2017 pursuant to the compensation plan for non-employee directors (other than any phantom units deferred by the reporting person pursuant to the compensation plan for non-employee directors). The units, plus accrued distributions thereon, are settled in cash on a one-for-one basis with the Company's common units on the date the award vested."}],"balance_after":2701.62,"derivative":{"exercise_price":0,"underlying":"Phantom Units","underlying_shares":459.53},"source":{"system":"sec-edgar","filing":"0001104659-17-006993","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/879575/000110465917006993/a4.xml","form_type":"4"}},{"id":4465176,"issuer":{"id":168770,"kind":"organization","name":"TERRA NITROGEN CO L P /DE","symbol":"TNH"},"owners":[{"id":46601,"kind":"person","name":"LLOYD ANNE H","position":1,"cik":"0001234192","reported_name":"LLOYD ANNE H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Units","published_at":"2017-02-07T16:22:51.000Z","date":"2017-02-03","kind":"disposition_to_issuer","acquired":false,"shares":459.53,"price":108.76,"value":49978.4828,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction represents a cash settlement of the reporting person's phantom units that vested on February 3, 2017 pursuant to the compensation plan for non-employee directors (other than any phantom units deferred by the reporting person pursuant to the compensation plan for non-employee directors). 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The units, plus accrued distributions thereon, are settled in cash on a one-for-one basis with the Company's common units on the date the award vested."}],"balance_after":459.53,"source":{"system":"sec-edgar","filing":"0001104659-17-006993","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/879575/000110465917006993/a4.xml","form_type":"4"}},{"id":4526101,"issuer":{"id":587,"kind":"organization","name":"MARTIN MARIETTA MATERIALS INC","symbol":"MLM"},"owners":[{"id":46601,"kind":"person","name":"LLOYD ANNE H","position":1,"cik":"0001234192","reported_name":"LLOYD ANNE H","relationship":{"officer":true,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2016-12-12T21:42:43.000Z","date":"2016-12-09","kind":"sale","acquired":false,"shares":498,"price":229.1781,"value":114130.6938,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"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."}],"balance_after":56264,"source":{"system":"sec-edgar","filing":"0001127602-16-069702","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/916076/000112760216069702/form4.xml","form_type":"4"}},{"id":4534106,"issuer":{"id":587,"kind":"organization","name":"MARTIN MARIETTA MATERIALS INC","symbol":"MLM"},"owners":[{"id":46601,"kind":"person","name":"LLOYD ANNE H","position":1,"cik":"0001234192","reported_name":"LLOYD ANNE H","relationship":{"officer":true,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2016-12-05T21:23:08.000Z","date":"2016-12-01","kind":"tax_withholding","acquired":false,"shares":439,"price":220.9,"value":96975.1,"ownership":{"direct":true},"balance_after":56762,"source":{"system":"sec-edgar","filing":"0001127602-16-069133","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/916076/000112760216069133/form4.xml","form_type":"4"}},{"id":4537763,"issuer":{"id":168770,"kind":"organization","name":"TERRA NITROGEN CO L P /DE","symbol":"TNH"},"owners":[{"id":46601,"kind":"person","name":"LLOYD ANNE H","position":1,"cik":"0001234192","reported_name":"LLOYD ANNE H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Units","published_at":"2016-12-01T17:07:35.000Z","date":"2016-11-30","kind":"grant","acquired":true,"shares":14.92,"price":107.29,"value":1600.7668,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The phantom units represent cash distribution equivalents pursuant to the compensation plan for non-employee directors. 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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."}],"balance_after":57201,"source":{"system":"sec-edgar","filing":"0001127602-16-066686","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/916076/000112760216066686/form4.xml","form_type":"4"}},{"id":4561179,"issuer":{"id":587,"kind":"organization","name":"MARTIN MARIETTA MATERIALS INC","symbol":"MLM"},"owners":[{"id":46601,"kind":"person","name":"LLOYD ANNE H","position":1,"cik":"0001234192","reported_name":"LLOYD ANNE H","relationship":{"officer":true,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2016-11-10T21:10:10.000Z","date":"2016-11-09","kind":"tax_withholding","acquired":false,"shares":386,"price":202.01,"value":77975.86,"ownership":{"direct":true},"balance_after":60130,"source":{"system":"sec-edgar","filing":"0001127602-16-066686","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/916076/000112760216066686/form4.xml","form_type":"4"}},{"id":4561178,"issuer":{"id":587,"kind":"organization","name":"MARTIN MARIETTA MATERIALS INC","symbol":"MLM"},"owners":[{"id":46601,"kind":"person","name":"LLOYD ANNE H","position":1,"cik":"0001234192","reported_name":"LLOYD ANNE H","relationship":{"officer":true,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2016-11-10T21:10:10.000Z","date":"2016-11-09","kind":"exercise","acquired":true,"shares":1013,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":60516,"source":{"system":"sec-edgar","filing":"0001127602-16-066686","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/916076/000112760216066686/form4.xml","form_type":"4"}},{"id":4561177,"issuer":{"id":587,"kind":"organization","name":"MARTIN MARIETTA MATERIALS INC","symbol":"MLM"},"owners":[{"id":46601,"kind":"person","name":"LLOYD ANNE H","position":1,"cik":"0001234192","reported_name":"LLOYD ANNE H","relationship":{"officer":true,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2016-11-10T21:10:10.000Z","date":"2016-11-09","kind":"exercise","acquired":true,"shares":2302,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":59503,"source":{"system":"sec-edgar","filing":"0001127602-16-066686","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/916076/000112760216066686/form4.xml","form_type":"4"}}]}