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The phantom stock units were acquired at $423.19 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date.  All unvested awards will vest in full upon retirement due to the age limitation in the bylaws, death, disability or change in control, or one-third upon failure to stand for reelection.  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The reporting person remains the beneficial owner of the shares held in the irrevocable trust."}],"balance_after":470287,"source":{"system":"sec-edgar","filing":"0001209191-21-009944","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1163302/000120919121009944/doc5.xml","form_type":"5"}},{"id":2867011,"issuer":{"id":78343,"kind":"organization","name":"UNITED STATES STEEL CORP","symbol":"X"},"owners":[{"id":13159,"kind":"person","name":"BURRITT DAVID B","position":1,"cik":"0001204586","reported_name":"BURRITT DAVID B","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Pres. & CEO"}}],"security":"Common Stock","published_at":"2021-02-11T20:59:21.000Z","date":"2020-08-06","kind":"gift","acquired":false,"shares":95016,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"For estate planning purposes, the reporting person transferred these shares from a living trust to an irrevocable trust for the benefit of members of his immediate family. The reporting person remains the beneficial owner of the shares held in the irrevocable trust."}],"balance_after":638252,"source":{"system":"sec-edgar","filing":"0001209191-21-009944","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1163302/000120919121009944/doc5.xml","form_type":"5"}},{"id":380978,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":13159,"kind":"person","name":"BURRITT DAVID B","position":1,"cik":"0001204586","reported_name":"BURRITT DAVID B","relationship":{"director":true}}],"security":"Phantom Stock Units","published_at":"2021-02-03T22:23:51.000Z","date":"2021-02-01","kind":"grant","acquired":true,"shares":501.4968,"ownership":{"direct":false,"nature":"Lockheed Martin Directors Equity Plan"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of phantom stock is the economic equivalent of one share of Lockheed Martin Corporation common stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the Lockheed Martin Corporation Amended and Restated Directors Equity Plan, each non-employee director received an award of phantom stock units, which award is exempt under Rule 16b-3.  The phantom stock units were acquired at $324.03 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control.  Settlement in cash or stock (as elected by the director) will occur upon the Reporting Person's retirement or termination of service, except that non-employee directors who have satisfied our stock ownership guidelines may elect to have the payment of awards made after January 1, 2018 (together with any dividend equivalents thereon) made on the first business day of April following vesting of the award."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"In accordance with the Lockheed Martin Corporation Amended and Restated Directors Equity Plan, each non-employee director received an award of phantom stock units, which award is exempt under Rule 16b-3.  The phantom stock units were acquired at $324.03 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control.  Settlement in cash or stock (as elected by the director) will occur upon the Reporting Person's retirement or termination of service, except that non-employee directors who have satisfied our stock ownership guidelines may elect to have the payment of awards made after January 1, 2018 (together with any dividend equivalents thereon) made on the first business day of April following vesting of the award."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"In accordance with the Lockheed Martin Corporation Amended and Restated Directors Equity Plan, each non-employee director received an award of phantom stock units, which award is exempt under Rule 16b-3.  The phantom stock units were acquired at $324.03 per share and vest 50% on June 30 following the award date and 50% on December 31 following the award date or, if earlier, upon retirement, death, disability or change in control.  Settlement in cash or stock (as elected by the director) will occur upon the Reporting Person's retirement or termination of service, except that non-employee directors who have satisfied our stock ownership guidelines may elect to have the payment of awards made after January 1, 2018 (together with any dividend equivalents thereon) made on the first business day of April following vesting of the award."}],"balance_after":10528.0781,"derivative":{"underlying":"Common Stock","underlying_shares":501.4968},"source":{"system":"sec-edgar","filing":"0001225208-21-001597","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520821001597/doc4.xml","form_type":"4"}},{"id":382040,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":13159,"kind":"person","name":"BURRITT DAVID B","position":1,"cik":"0001204586","reported_name":"BURRITT DAVID B","relationship":{"director":true}}],"security":"Phantom Stock Units","published_at":"2021-01-05T22:21:49.000Z","date":"2020-12-31","kind":"grant","acquired":true,"shares":114.4431,"ownership":{"direct":false,"nature":"Lockheed Martin Directors Deferred Comp Plan"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of phantom stock is the economic equivalent of one share of Lockheed Martin Corporation common stock."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The information pertains to phantom stock units acquired at $354.98 per share through director retainer fee deferral under the Lockheed Martin Corporation Directors Deferred Compensation Plan exempt under Section 16(b).  Units are settled in cash upon the reporting person's retirement or termination of service."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The information pertains to phantom stock units acquired at $354.98 per share through director retainer fee deferral under the Lockheed Martin Corporation Directors Deferred Compensation Plan exempt under Section 16(b).  Units are settled in cash upon the reporting person's retirement or termination of service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The information pertains to phantom stock units acquired at $354.98 per share through director retainer fee deferral under the Lockheed Martin Corporation Directors Deferred Compensation Plan exempt under Section 16(b).  Units are settled in cash upon the reporting person's retirement or termination of service."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"End of period holdings include additional acquisitions through dividend reinvestment."}],"balance_after":7973.6717,"derivative":{"underlying":"Common Stock","underlying_shares":114.4431},"source":{"system":"sec-edgar","filing":"0001225208-21-000323","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520821000323/doc4.xml","form_type":"4"}}],"next_cursor":"2021-01-05T22:21:49.000000Z,382040"}