{"transactions":[{"id":312607,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2026-02-27T21:16:12.000Z","date":"2026-02-27","kind":"sale","planned":false,"acquired":false,"shares":2520,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price represents the weighted average price for multiple transactions reported on this line.  Prices ranged from $650.0000 to $650.9400, inclusive.  Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":5661.228,"source":{"system":"sec-edgar","filing":"0001225208-26-002766","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520826002766/doc4.xml","form_type":"4"}},{"id":312606,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2026-02-27T21:16:12.000Z","date":"2026-02-27","kind":"sale","planned":false,"acquired":false,"shares":320,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price represents the weighted average price for multiple transactions reported on this line.  Prices ranged from $651.1400 to $651.3600, inclusive.  Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":8181.228,"source":{"system":"sec-edgar","filing":"0001225208-26-002766","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520826002766/doc4.xml","form_type":"4"}},{"id":312808,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Restricted Stock Units","published_at":"2026-02-25T00:22:45.000Z","date":"2026-02-22","kind":"exercise","planned":false,"acquired":false,"shares":2533,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert to common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"On February 22, 2023, the reporting person was granted 2,627 restricted stock units, the remaining unvested portion of which vested on the third anniversary of the grant date."}],"balance_after":0,"derivative":{"expiration_date":"2026-02-22","underlying":"Common Stock","underlying_shares":2533},"source":{"system":"sec-edgar","filing":"0001225208-26-002584","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520826002584/doc4.xml","form_type":"4"}},{"id":312807,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2026-02-25T00:22:45.000Z","date":"2026-02-22","kind":"tax_withholding","planned":false,"acquired":false,"shares":1752,"price":658.26,"value":1153271.52,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Disposition to the Issuer of shares to satisfy the Reporting Person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."}],"balance_after":8501.228,"source":{"system":"sec-edgar","filing":"0001225208-26-002584","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520826002584/doc4.xml","form_type":"4"}},{"id":312806,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2026-02-25T00:22:45.000Z","date":"2026-02-22","kind":"grant","planned":false,"acquired":true,"shares":2059,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares acquired upon settlement of performance stock units granted on February 22, 2023, following the end of a three-year performance period 2023-2025 (Performance Cycle).  The amount earned during the Performance Cycle is based on the satisfaction of performance against three separate financial metrics."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Shares acquired upon settlement of performance stock units granted on February 22, 2023, following the end of a three-year performance period 2023-2025 (Performance Cycle).  The amount earned during the Performance Cycle is based on the satisfaction of performance against three separate financial metrics."}],"balance_after":10253.228,"source":{"system":"sec-edgar","filing":"0001225208-26-002584","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520826002584/doc4.xml","form_type":"4"}},{"id":312805,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2026-02-25T00:22:45.000Z","date":"2026-02-22","kind":"exercise","planned":false,"acquired":true,"shares":2533,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert to common stock on a one-for-one basis."}],"balance_after":8194.228,"source":{"system":"sec-edgar","filing":"0001225208-26-002584","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520826002584/doc4.xml","form_type":"4"}},{"id":316347,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Restricted Stock Units","published_at":"2025-12-09T23:29:37.000Z","date":"2025-12-05","kind":"exercise","planned":false,"acquired":false,"shares":33,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Restricted stock units convert to common stock on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F3","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 26, 2025, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3. The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 26, 2025, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3. The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 26, 2025, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3. The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":3024,"derivative":{"expiration_date":"2028-02-26","underlying":"Common Stock","underlying_shares":33},"source":{"system":"sec-edgar","filing":"0001225208-25-009812","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520825009812/doc4.xml","form_type":"4"}},{"id":316346,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Restricted Stock Units","published_at":"2025-12-09T23:29:37.000Z","date":"2025-12-05","kind":"exercise","planned":false,"acquired":false,"shares":38,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Restricted stock units convert to common stock on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2024, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3. The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2024, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3. The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2024, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3. The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":2936,"derivative":{"expiration_date":"2027-02-22","underlying":"Common Stock","underlying_shares":38},"source":{"system":"sec-edgar","filing":"0001225208-25-009812","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520825009812/doc4.xml","form_type":"4"}},{"id":316345,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Restricted Stock Units","published_at":"2025-12-09T23:29:37.000Z","date":"2025-12-05","kind":"exercise","planned":false,"acquired":false,"shares":33,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Restricted stock units convert to common stock on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":2533,"derivative":{"expiration_date":"2026-02-22","underlying":"Common Stock","underlying_shares":33},"source":{"system":"sec-edgar","filing":"0001225208-25-009812","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520825009812/doc4.xml","form_type":"4"}},{"id":316344,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2025-12-09T23:29:37.000Z","date":"2025-12-05","kind":"tax_withholding","planned":false,"acquired":false,"shares":38,"price":452.2,"value":17183.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Disposition to the Issuer of shares to satisfy the Reporting Person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Holdings as of reportable transaction date include additional acquisitions through dividend reinvestment."}],"balance_after":5661.228,"source":{"system":"sec-edgar","filing":"0001225208-25-009812","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520825009812/doc4.xml","form_type":"4"}},{"id":316343,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2025-12-09T23:29:37.000Z","date":"2025-12-05","kind":"tax_withholding","planned":false,"acquired":false,"shares":33,"price":452.2,"value":14922.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Disposition to the Issuer of shares to satisfy the Reporting Person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Holdings as of reportable transaction date include additional acquisitions through dividend reinvestment."}],"balance_after":5699.228,"source":{"system":"sec-edgar","filing":"0001225208-25-009812","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520825009812/doc4.xml","form_type":"4"}},{"id":316342,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common 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reinvestment."}],"balance_after":5732.228,"source":{"system":"sec-edgar","filing":"0001225208-25-009812","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520825009812/doc4.xml","form_type":"4"}},{"id":316341,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2025-12-09T23:29:37.000Z","date":"2025-12-05","kind":"exercise","planned":false,"acquired":true,"shares":33,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 26, 2025, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3. The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 26, 2025, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3. The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":5765.228,"source":{"system":"sec-edgar","filing":"0001225208-25-009812","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520825009812/doc4.xml","form_type":"4"}},{"id":316340,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2025-12-09T23:29:37.000Z","date":"2025-12-05","kind":"exercise","planned":false,"acquired":true,"shares":33,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":5732.228,"source":{"system":"sec-edgar","filing":"0001225208-25-009812","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520825009812/doc4.xml","form_type":"4"}},{"id":316339,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2025-12-09T23:29:37.000Z","date":"2025-12-05","kind":"exercise","planned":false,"acquired":true,"shares":38,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2024, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3. The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2024, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3. The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":5699.228,"source":{"system":"sec-edgar","filing":"0001225208-25-009812","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520825009812/doc4.xml","form_type":"4"}},{"id":324973,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Restricted Stock Units","published_at":"2025-03-01T01:01:32.000Z","date":"2025-02-26","kind":"grant","planned":false,"acquired":true,"shares":3057,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of LMT common stock."},{"field":"shares","element":"transactionShares","label":"F2","text":"Award of restricted stock units which vests on the third anniversary of the grant date.  Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible reporting persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the reporting person's tax withholding obligations, which is an exempt transaction under Rule 16b-3."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Award of restricted stock units which vests on the third anniversary of the grant date.  Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible reporting persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the reporting person's tax withholding obligations, which is an exempt transaction under Rule 16b-3."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"Award of restricted stock units which vests on the third anniversary of the grant date.  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The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  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The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2024, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2024, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  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The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":2566,"derivative":{"expiration_date":"2026-02-22","underlying":"Common Stock","underlying_shares":33},"source":{"system":"sec-edgar","filing":"0001225208-24-010692","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520824010692/doc4.xml","form_type":"4"}},{"id":328521,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2024-12-10T23:59:51.000Z","date":"2024-12-06","kind":"tax_withholding","planned":false,"acquired":false,"shares":39,"price":513.03,"value":20008.17,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Disposition to the Issuer of shares to satisfy the Reporting Person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001225208-24-010692","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520824010692/doc4.xml","form_type":"4"}},{"id":328520,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2024-12-10T23:59:51.000Z","date":"2024-12-06","kind":"tax_withholding","planned":false,"acquired":false,"shares":33,"price":513.03,"value":16929.99,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Disposition to the Issuer of shares to satisfy the Reporting Person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."}],"balance_after":72,"source":{"system":"sec-edgar","filing":"0001225208-24-010692","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520824010692/doc4.xml","form_type":"4"}},{"id":328519,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2024-12-10T23:59:51.000Z","date":"2024-12-06","kind":"tax_withholding","planned":false,"acquired":false,"shares":33,"price":513.03,"value":16929.99,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Disposition to the Issuer of shares to satisfy the Reporting Person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."}],"balance_after":39,"source":{"system":"sec-edgar","filing":"0001225208-24-010692","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520824010692/doc4.xml","form_type":"4"}},{"id":328518,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2024-12-10T23:59:51.000Z","date":"2024-12-06","kind":"exercise","planned":false,"acquired":true,"shares":33,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":72,"source":{"system":"sec-edgar","filing":"0001225208-24-010692","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520824010692/doc4.xml","form_type":"4"}},{"id":328517,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2024-12-10T23:59:51.000Z","date":"2024-12-06","kind":"exercise","planned":false,"acquired":true,"shares":33,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2024, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2024, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":105,"source":{"system":"sec-edgar","filing":"0001225208-24-010692","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520824010692/doc4.xml","form_type":"4"}},{"id":328516,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2024-12-10T23:59:51.000Z","date":"2024-12-06","kind":"exercise","planned":false,"acquired":true,"shares":39,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":39,"source":{"system":"sec-edgar","filing":"0001225208-24-010692","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520824010692/doc4.xml","form_type":"4"}},{"id":338026,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2024-03-08T00:50:39.000Z","date":"2024-03-05","kind":"sale","planned":false,"acquired":false,"shares":6203.982,"price":431.1948,"value":2675124.7776936,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price represents the weighted average price for multiple transactions reported on this line.  Prices ranged from $431.0000 to $431.9200, inclusive.  Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001225208-24-003892","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520824003892/doc4.xml","form_type":"4"}},{"id":338961,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Restricted Stock Units","published_at":"2024-02-28T01:07:28.000Z","date":"2024-02-25","kind":"exercise","planned":false,"acquired":false,"shares":3380,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted stock units convert to common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"On February 25, 2021, the reporting person was granted 3,511 restricted stock units that vested on the third anniversary of the grant date."}],"balance_after":0,"derivative":{"expiration_date":"2024-02-25","underlying":"Common Stock","underlying_shares":3380},"source":{"system":"sec-edgar","filing":"0001225208-24-003167","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520824003167/doc4.xml","form_type":"4"}},{"id":338960,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2024-02-28T01:07:28.000Z","date":"2024-02-25","kind":"tax_withholding","planned":false,"acquired":false,"shares":3279,"price":431.12,"value":1413642.48,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Disposition to the Issuer of shares to satisfy the Reporting Person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."}],"balance_after":6203.982,"source":{"system":"sec-edgar","filing":"0001225208-24-003167","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520824003167/doc4.xml","form_type":"4"}},{"id":338959,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2024-02-28T01:07:28.000Z","date":"2024-02-25","kind":"exercise","planned":false,"acquired":true,"shares":3380,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted stock units convert to common stock on a one-for-one basis."}],"balance_after":9482.982,"source":{"system":"sec-edgar","filing":"0001225208-24-003167","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520824003167/doc4.xml","form_type":"4"}},{"id":338958,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"President Aeronautics"}}],"security":"Common Stock","published_at":"2024-02-28T01:07:28.000Z","date":"2024-02-25","kind":"grant","planned":false,"acquired":true,"shares":5153,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares acquired upon settlement of performance stock units granted on February 25, 2021, following the end of a three-year performance period 2021-2023 (Performance Cycle).  The amount earned during the Performance Cycle is based on the satisfaction of performance against three separate financial metrics."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares acquired upon settlement of performance stock units granted on February 25, 2021, following the end of a three-year performance period 2021-2023 (Performance Cycle).  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Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible reporting persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the reporting person's tax withholding obligations, which is an exempt transaction under Rule 16b-3."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Award of restricted stock units which vests on the third anniversary of the grant date.  Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible reporting persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the reporting person's tax withholding obligations, which is an exempt transaction under Rule 16b-3."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"Award of restricted stock units which vests on the third anniversary of the grant date.  Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible reporting persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the reporting person's tax withholding obligations, which is an exempt transaction under Rule 16b-3."}],"balance_after":3007,"derivative":{"expiration_date":"2027-02-22","underlying":"Common Stock","underlying_shares":3007},"source":{"system":"sec-edgar","filing":"0001225208-24-002990","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520824002990/doc4.xml","form_type":"4"}},{"id":343721,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2023-12-13T01:58:01.000Z","date":"2023-12-08","kind":"exercise","planned":false,"acquired":false,"shares":39,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Restricted stock units convert to common stock on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":3013,"derivative":{"expiration_date":"2025-02-23","underlying":"Common Stock","underlying_shares":39},"source":{"system":"sec-edgar","filing":"0001225208-23-011032","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520823011032/doc4.xml","form_type":"4"}},{"id":343720,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2023-12-13T01:58:01.000Z","date":"2023-12-08","kind":"exercise","planned":false,"acquired":false,"shares":28,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Restricted stock units convert to common stock on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":2599,"derivative":{"expiration_date":"2026-02-22","underlying":"Common Stock","underlying_shares":28},"source":{"system":"sec-edgar","filing":"0001225208-23-011032","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520823011032/doc4.xml","form_type":"4"}},{"id":343719,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2023-12-13T01:58:01.000Z","date":"2023-12-08","kind":"tax_withholding","planned":false,"acquired":false,"shares":39,"price":448.02,"value":17472.78,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Holdings as of reportable transaction date include additional acquisitions through dividend reinvestment."}],"balance_after":949.982,"source":{"system":"sec-edgar","filing":"0001225208-23-011032","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520823011032/doc4.xml","form_type":"4"}},{"id":343718,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2023-12-13T01:58:01.000Z","date":"2023-12-08","kind":"tax_withholding","planned":false,"acquired":false,"shares":28,"price":448.02,"value":12544.56,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Holdings as of reportable transaction date include additional acquisitions through dividend reinvestment."}],"balance_after":988.982,"source":{"system":"sec-edgar","filing":"0001225208-23-011032","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520823011032/doc4.xml","form_type":"4"}},{"id":343717,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2023-12-13T01:58:01.000Z","date":"2023-12-08","kind":"exercise","planned":false,"acquired":true,"shares":28,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 22, 2023, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":1016.982,"source":{"system":"sec-edgar","filing":"0001225208-23-011032","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520823011032/doc4.xml","form_type":"4"}},{"id":343716,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2023-12-13T01:58:01.000Z","date":"2023-12-08","kind":"exercise","planned":false,"acquired":true,"shares":39,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remains subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":988.982,"source":{"system":"sec-edgar","filing":"0001225208-23-011032","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520823011032/doc4.xml","form_type":"4"}},{"id":352151,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2023-03-02T00:54:32.000Z","date":"2023-02-27","kind":"exercise","acquired":false,"shares":1159,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert to common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"On February 27, 2020, the reporting person was granted 1,196 restricted stock units that vested on the third anniversary of the grant date."}],"balance_after":0,"derivative":{"expiration_date":"2023-02-27","underlying":"Common Stock","underlying_shares":1159},"source":{"system":"sec-edgar","filing":"0001225208-23-003071","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520823003071/doc4.xml","form_type":"4"}},{"id":352150,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2023-03-02T00:54:32.000Z","date":"2023-02-27","kind":"tax_withholding","acquired":false,"shares":569,"price":479.49,"value":272829.81,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."}],"balance_after":944,"source":{"system":"sec-edgar","filing":"0001225208-23-003071","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520823003071/doc4.xml","form_type":"4"}},{"id":352149,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2023-03-02T00:54:32.000Z","date":"2023-02-27","kind":"grant","acquired":true,"shares":354,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares acquired upon settlement of performance stock units granted on February 27, 2020, following the end of a three-year performance period 2020-2022 (Performance Cycle).  The amount earned during the Performance Cycle is based on the satisfaction of performance against three separate financial metrics."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Shares acquired upon settlement of performance stock units granted on February 27, 2020, following the end of a three-year performance period 2020-2022 (Performance Cycle).  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Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible reporting persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the reporting person's tax withholding obligations, which is an exempt transaction under Rule 16b-3."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Award of restricted stock units which vests on the third anniversary of the grant date.  Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible reporting persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the reporting person's tax withholding obligations, which is an exempt transaction under Rule 16b-3."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"Award of restricted stock units which vests on the third anniversary of the grant date.  Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible reporting persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the reporting person's tax withholding obligations, which is an exempt transaction under Rule 16b-3."}],"balance_after":2627,"derivative":{"expiration_date":"2026-02-22","underlying":"Common Stock","underlying_shares":2627},"source":{"system":"sec-edgar","filing":"0001225208-23-002791","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520823002791/doc4.xml","form_type":"4"}},{"id":355936,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2022-12-14T02:22:29.000Z","date":"2022-12-09","kind":"exercise","acquired":false,"shares":33,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each restricted stock unit represents a contingent right to receive one share of LMT common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remain subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remain subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remain subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":3052,"derivative":{"expiration_date":"2025-02-23","underlying":"Common Stock","underlying_shares":33},"source":{"system":"sec-edgar","filing":"0001225208-22-012653","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520822012653/doc4.xml","form_type":"4"}},{"id":355935,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2022-12-14T02:22:29.000Z","date":"2022-12-09","kind":"tax_withholding","acquired":false,"shares":33,"price":483.58,"value":15958.14,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001225208-22-012653","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520822012653/doc4.xml","form_type":"4"}},{"id":355934,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2022-12-14T02:22:29.000Z","date":"2022-12-09","kind":"exercise","acquired":true,"shares":33,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remain subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 23, 2022, with a value equal to the tax withholding obligation of the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the tax withholding obligation of the reporting person, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remain subject to continued vesting in the event the reporting person retires before the third anniversary of the grant date."}],"balance_after":33,"source":{"system":"sec-edgar","filing":"0001225208-22-012653","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520822012653/doc4.xml","form_type":"4"}},{"id":359131,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2022-08-04T20:26:23.000Z","date":"2022-08-03","kind":"sale","acquired":false,"shares":4429.121,"price":423.5545,"value":1875974.1305945,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price represents the weighted average purchase price for multiple transactions reported on this line.  Purchase prices ranged from $423.04 to $423.99.  Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate purchase price."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001225208-22-009269","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520822009269/doc4.xml","form_type":"4"}},{"id":359130,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2022-08-04T20:26:23.000Z","date":"2022-08-03","kind":"sale","acquired":false,"shares":2300,"price":424.3235,"value":975944.05,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price represents the weighted average purchase price for multiple transactions reported on this line.  Purchase prices ranged from $424.04 to $424.84.  Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate purchase price."}],"balance_after":4429.121,"source":{"system":"sec-edgar","filing":"0001225208-22-009269","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520822009269/doc4.xml","form_type":"4"}},{"id":359129,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2022-08-04T20:26:23.000Z","date":"2022-08-03","kind":"sale","acquired":false,"shares":200,"price":425.48,"value":85096.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price represents the weighted average purchase price for multiple transactions reported on this line.  Purchase prices ranged from $425.04 to $425.92.  Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate purchase price."}],"balance_after":6729.121,"source":{"system":"sec-edgar","filing":"0001225208-22-009269","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520822009269/doc4.xml","form_type":"4"}},{"id":365137,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2022-02-25T22:05:01.000Z","date":"2022-02-23","kind":"grant","acquired":true,"shares":3085,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit represents a contingent right to receive one share of LMT common stock."},{"field":"shares","element":"transactionShares","label":"F3","text":"Award of restricted stock units which vests on the third anniversary of the grant date.  Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible reporting persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the reporting person's tax withholding obligations, which is an exempt transaction under Rule 16b-3."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Award of restricted stock units which vests on the third anniversary of the grant date.  Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible reporting persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the reporting person's tax withholding obligations, which is an exempt transaction under Rule 16b-3."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"Award of restricted stock units which vests on the third anniversary of the grant date.  Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible reporting persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the reporting person's tax withholding obligations, which is an exempt transaction under Rule 16b-3."}],"balance_after":3085,"derivative":{"expiration_date":"2025-02-23","underlying":"Common Stock","underlying_shares":3085},"source":{"system":"sec-edgar","filing":"0001225208-22-003449","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520822003449/doc4.xml","form_type":"4"}},{"id":365136,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2022-02-25T22:05:01.000Z","date":"2022-02-25","kind":"sale","acquired":false,"shares":1204,"price":411.8198,"value":495831.0392,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price represents the weighted average sale price for multiple transactions reported on this line.  Sale prices ranged from $411.60 to $411.94.  Reporting Person will provide, upon request by the Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sales price."}],"balance_after":6929.121,"source":{"system":"sec-edgar","filing":"0001225208-22-003449","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520822003449/doc4.xml","form_type":"4"}},{"id":365320,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2022-02-23T23:05:39.000Z","date":"2022-02-21","kind":"exercise","acquired":false,"shares":1432,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each restricted stock unit represents a contingent right to receive one share of LMT common stock."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Each restricted stock unit represents a contingent right to receive one share of LMT common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each restricted stock unit represents a contingent right to receive one share of LMT common stock."}],"balance_after":0,"derivative":{"expiration_date":"2022-02-21","underlying":"Common Stock","underlying_shares":1432},"source":{"system":"sec-edgar","filing":"0001225208-22-003165","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520822003165/doc4.xml","form_type":"4"}},{"id":365319,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2022-02-23T23:05:39.000Z","date":"2022-02-21","kind":"tax_withholding","acquired":false,"shares":727,"price":386.46,"value":280956.42,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."}],"balance_after":8133.121,"source":{"system":"sec-edgar","filing":"0001225208-22-003165","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520822003165/doc4.xml","form_type":"4"}},{"id":365318,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2022-02-23T23:05:39.000Z","date":"2022-02-21","kind":"grant","acquired":true,"shares":499,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares acquired upon settlement of performance stock units granted on February 21, 2019, following the end of a three-year performance period 2019-2021 (Performance Cycle).  The amount earned during the Performance Cycle is based on the satisfaction of performance against three separate financial metrics."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Shares acquired upon settlement of performance stock units granted on February 21, 2019, following the end of a three-year performance period 2019-2021 (Performance Cycle).  The amount earned during the Performance Cycle is based on the satisfaction of performance against three separate financial metrics."}],"balance_after":8860.121,"source":{"system":"sec-edgar","filing":"0001225208-22-003165","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520822003165/doc4.xml","form_type":"4"}},{"id":365317,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2022-02-23T23:05:39.000Z","date":"2022-02-21","kind":"exercise","acquired":true,"shares":1432,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit granted on February 21, 2019, was the economic equivalent of one share of LMT common stock."}],"balance_after":8361.121,"source":{"system":"sec-edgar","filing":"0001225208-22-003165","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520822003165/doc4.xml","form_type":"4"}},{"id":368830,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2021-12-07T23:57:21.000Z","date":"2021-12-03","kind":"exercise","acquired":false,"shares":131,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each restricted stock unit represents a contingent right to receive one share of LMT common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 25, 2021, with a value equal to the tax withholding obligation for the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the reporting person's tax withholding obligation, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remain subject to continued vesting."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 25, 2021, with a value equal to the tax withholding obligation for the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the reporting person's tax withholding obligation, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remain subject to continued vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 25, 2021, with a value equal to the tax withholding obligation for the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the reporting person's tax withholding obligation, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remain subject to continued vesting."}],"balance_after":3380,"derivative":{"expiration_date":"2024-02-25","underlying":"Common Stock","underlying_shares":131},"source":{"system":"sec-edgar","filing":"0001225208-21-014589","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520821014589/doc4.xml","form_type":"4"}},{"id":368829,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2021-12-07T23:57:21.000Z","date":"2021-12-03","kind":"tax_withholding","acquired":false,"shares":131,"price":333.81,"value":43729.11,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Disposition to the Issuer of shares to satisfy the reporting person's tax withholding obligation upon vesting and settlement of stock units which is exempt under Rule 16b-3."}],"balance_after":6929.121,"source":{"system":"sec-edgar","filing":"0001225208-21-014589","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520821014589/doc4.xml","form_type":"4"}},{"id":368828,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2021-12-07T23:57:21.000Z","date":"2021-12-03","kind":"exercise","acquired":true,"shares":131,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 25, 2021, with a value equal to the tax withholding obligation for the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the reporting person's tax withholding obligation, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remain subject to continued vesting."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the accelerated vesting of shares received upon the conversion of a portion of restricted stock units (RSUs) granted on February 25, 2021, with a value equal to the tax withholding obligation for the retirement-eligible reporting person and disposition to the Issuer of such shares to satisfy the reporting person's tax withholding obligation, which transactions are exempt under Rule 16b-3.  The balance of the RSUs remain subject to continued vesting."}],"balance_after":7060.121,"source":{"system":"sec-edgar","filing":"0001225208-21-014589","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520821014589/doc4.xml","form_type":"4"}},{"id":377488,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Phantom Stock Units","published_at":"2021-03-24T21:44:15.000Z","date":"2021-01-29","kind":"grant","acquired":true,"shares":95.8811,"ownership":{"direct":false,"nature":"Lockheed Martin DMICP"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The phantom stock units convert on a one-for-one basis."},{"field":"shares","element":"transactionShares","label":"F2","text":"This amendment is filed to correct the number of phantom stock units acquired at $321.82 per share through voluntary deferral under under the Lockheed Martin Deferred Management Incentive Compensation Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This amendment is filed to correct the number of phantom stock units acquired at $321.82 per share through voluntary deferral under under the Lockheed Martin Deferred Management Incentive Compensation Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This amendment is filed to correct the number of phantom stock units acquired at $321.82 per share through voluntary deferral under under the Lockheed Martin Deferred Management Incentive Compensation Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"This amendment is filed to correct the number of phantom stock units acquired at $321.82 per share through voluntary deferral under under the Lockheed Martin Deferred Management Incentive Compensation Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"End of period holdings as of January 29, 2021 (908.8423) include additional acquisitions under the plan.  The current balance under the plan as of the date of this amendment is 1,064.6349."}],"balance_after":908.8423,"derivative":{"underlying":"Common Stock","underlying_shares":95.8811},"source":{"system":"sec-edgar","filing":"0001225208-21-005857","document":"doc4a.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520821005857/doc4a.xml","form_type":"4/A","original_submission_date":"2021-02-02"}},{"id":379202,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Phantom Stock Units","published_at":"2021-03-02T02:46:07.000Z","date":"2021-02-26","kind":"grant","acquired":true,"shares":155.7926,"ownership":{"direct":false,"nature":"Lockheed Martin DMICP"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The phantom stock units convert on a one-for-one basis."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Phantom stock units acquired at $330.25 per share through voluntary deferral under under the Lockheed Martin Deferred Management Incentive Compensation Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Phantom stock units acquired at $330.25 per share through voluntary deferral under under the Lockheed Martin Deferred Management Incentive Compensation Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Phantom stock units acquired at $330.25 per share through voluntary deferral under under the Lockheed Martin Deferred Management Incentive Compensation Plan exempt under Section 16(b) which will be settled in stock following the reporting person's retirement or termination of service."}],"balance_after":1078.0911,"derivative":{"underlying":"Common Stock","underlying_shares":155.7926},"source":{"system":"sec-edgar","filing":"0001225208-21-004110","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/936468/000122520821004110/doc4.xml","form_type":"4"}},{"id":379201,"issuer":{"id":2882,"kind":"organization","name":"LOCKHEED MARTIN CORP"},"owners":[{"id":14906,"kind":"person","name":"Ulmer Gregory M","position":1,"cik":"0001834781","reported_name":"Ulmer Gregory M","relationship":{"officer":true,"officer_title":"Executive Vice President"}}],"security":"Restricted Stock Units","published_at":"2021-03-02T02:46:07.000Z","date":"2021-02-25","kind":"grant","acquired":true,"shares":3511,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of LMT common stock."},{"field":"shares","element":"transactionShares","label":"F2","text":"Award of restricted stock units which vests on the third anniversary of the grant date.  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