{"transactions":[{"id":891123,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2026-02-20T21:42:39.000Z","date":"2026-02-19","kind":"sale","planned":false,"acquired":false,"shares":147,"price":732.98,"value":107748.06,"ownership":{"direct":true},"balance_after":2525.29,"source":{"system":"sec-edgar","filing":"0001628280-26-010262","document":"wk-form4_1771623755.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026010262/wk-form4_1771623755.xml","form_type":"4"}},{"id":893955,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2026-02-19T21:27:27.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":false,"shares":538,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Shares issued upon vesting of RSRs granted under the 2011 Long-Term Incentive Stock Plan (\"2011 LTISP\") on 2/16/23 that vested on 2/17/26."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Total amount includes (i) 554 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (ii) 561 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iii) 379 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29."}],"balance_after":1494,"derivative":{"underlying":"Common Stock","underlying_shares":538},"source":{"system":"sec-edgar","filing":"0001628280-26-009792","document":"wk-form4_1771536444.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026009792/wk-form4_1771536444.xml","form_type":"4"}},{"id":893954,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2026-02-19T21:27:27.000Z","date":"2026-02-17","kind":"sale","planned":false,"acquired":false,"shares":715.94,"price":700.63,"value":501609.0422,"ownership":{"direct":true},"balance_after":2672.29,"source":{"system":"sec-edgar","filing":"0001628280-26-009792","document":"wk-form4_1771536444.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026009792/wk-form4_1771536444.xml","form_type":"4"}},{"id":893953,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2026-02-19T21:27:27.000Z","date":"2026-02-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":243,"price":701.12,"value":170372.16,"ownership":{"direct":true},"balance_after":3388.23,"source":{"system":"sec-edgar","filing":"0001628280-26-009792","document":"wk-form4_1771536444.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026009792/wk-form4_1771536444.xml","form_type":"4"}},{"id":893952,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2026-02-19T21:27:27.000Z","date":"2026-02-17","kind":"exercise","planned":false,"acquired":true,"shares":538,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":3631.23,"source":{"system":"sec-edgar","filing":"0001628280-26-009792","document":"wk-form4_1771536444.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026009792/wk-form4_1771536444.xml","form_type":"4"}},{"id":901693,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2026-02-17T21:09:22.000Z","date":"2026-02-13","kind":"sale","planned":false,"acquired":false,"shares":0.58,"price":703.21,"value":407.8618,"ownership":{"direct":true},"balance_after":3093.23,"source":{"system":"sec-edgar","filing":"0001628280-26-008569","document":"wk-form4_1771362559.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026008569/wk-form4_1771362559.xml","form_type":"4"}},{"id":901692,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2026-02-17T21:09:22.000Z","date":"2026-02-13","kind":"sale","planned":false,"acquired":false,"shares":783,"price":702.43,"value":550002.69,"ownership":{"direct":true},"balance_after":3093.81,"source":{"system":"sec-edgar","filing":"0001628280-26-008569","document":"wk-form4_1771362559.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026008569/wk-form4_1771362559.xml","form_type":"4"}},{"id":905571,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2026-02-13T21:18:20.000Z","date":"2026-02-11","kind":"exercise","planned":false,"acquired":false,"shares":1727.16,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Total amount includes (i) 1,208 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; (ii) 1,225 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27; and (iii) 822 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending 12/31/28."}],"balance_after":3255,"derivative":{"underlying":"Common Stock","underlying_shares":1727.16},"source":{"system":"sec-edgar","filing":"0001628280-26-008132","document":"wk-form4_1771017496.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026008132/wk-form4_1771017496.xml","form_type":"4"}},{"id":905570,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2026-02-13T21:18:20.000Z","date":"2026-02-11","kind":"grant","planned":false,"acquired":true,"shares":379,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"The RSRs were granted under the 2024 LTISP on 2/11/26 and will vest on 2/12/29."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Total amount includes (i) 538 RSRs granted under the 2011 LTISP on 2/16/23 that will vest on 2/17/26; (ii) 554 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; (iii) 561 RSRs granted under the 2024 LTISP on 2/18/25 that will vest on 2/18/28; and (iv) 379 RSRs granted under 2024 LTISP on 2/11/26 that will vest on 2/12/29."}],"balance_after":2032,"derivative":{"underlying":"Common Stock","underlying_shares":379},"source":{"system":"sec-edgar","filing":"0001628280-26-008132","document":"wk-form4_1771017496.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026008132/wk-form4_1771017496.xml","form_type":"4"}},{"id":905569,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2026-02-13T21:18:20.000Z","date":"2026-02-11","kind":"grant","planned":false,"acquired":true,"shares":1382.16,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"shares","element":"transactionShares","label":"F2","text":"The RPSRs acquired include (i) 560.16 vested RPSRs with respect to the measurement period ended 12/31/25 acquired due to settlement of the RPSRs granted under the 2011 Long-Term Incentive Stock Plan (\"2011 LTISP\") on 2/16/23 that resulted in settlement at 148% of the target award; and (ii) 822 unvested RPSRs granted under the 2024 Long-Term Incentive Stock Plan (the \"2024 LTISP\") on 2/11/26 with a measurement period ending on 12/31/28.  A total of 1,727.16 shares were issued in settlement of the 2023 RPSRs with a measurement period that ended 12/31/25, and the target award amount of 1,167 RPSRs was previously reported in connection with the grant of the 2023 RPSRs."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Total amount includes (i) 1,727.16 vested RPSRs granted under the 2011 LTISP on 2/16/23 with a measurement period ended on 12/31/25; (ii) 1,208 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; (iii) 1,225 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27; and (iv) 822 RPSRs granted under the 2024 LTISP on 2/11/26 with a measurement period ending on 12/31/28."}],"balance_after":4982.16,"derivative":{"underlying":"Common Stock","underlying_shares":1382.16},"source":{"system":"sec-edgar","filing":"0001628280-26-008132","document":"wk-form4_1771017496.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026008132/wk-form4_1771017496.xml","form_type":"4"}},{"id":905568,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2026-02-13T21:18:20.000Z","date":"2026-02-11","kind":"tax_withholding","planned":false,"acquired":false,"shares":566,"price":678.83,"value":384217.78,"ownership":{"direct":true},"balance_after":3876.81,"source":{"system":"sec-edgar","filing":"0001628280-26-008132","document":"wk-form4_1771017496.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026008132/wk-form4_1771017496.xml","form_type":"4"}},{"id":905567,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2026-02-13T21:18:20.000Z","date":"2026-02-11","kind":"exercise","planned":false,"acquired":true,"shares":1727.16,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4442.81,"source":{"system":"sec-edgar","filing":"0001628280-26-008132","document":"wk-form4_1771017496.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026008132/wk-form4_1771017496.xml","form_type":"4"}},{"id":1243751,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2025-02-26T21:07:57.000Z","date":"2025-02-24","kind":"sale","planned":false,"acquired":false,"shares":1931,"price":453.585,"value":875872.635,"ownership":{"direct":true},"balance_after":2715.65,"source":{"system":"sec-edgar","filing":"0001628280-25-008138","document":"wk-form4_1740604067.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828025008138/wk-form4_1740604067.xml","form_type":"4"}},{"id":1256432,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2025-02-20T22:16:01.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":false,"shares":655,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"Shares issued upon vesting of RSRs granted under the 2011 LTISP on 2/15/22 that vested on 2/18/25."}],"balance_after":1653,"derivative":{"underlying":"Common Stock","underlying_shares":655},"source":{"system":"sec-edgar","filing":"0001628280-25-006859","document":"wk-form4_1740089754.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828025006859/wk-form4_1740089754.xml","form_type":"4"}},{"id":1256431,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2025-02-20T22:16:01.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":false,"shares":1536.52,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Total amount includes (i) 1,167 RPSRs granted under the 2011 LTISP on 2/16/23 with a measurement period ending on 12/31/25; (ii) 1,208 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; and (iii) 1,225 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27."}],"balance_after":3600,"derivative":{"underlying":"Common Stock","underlying_shares":1536.52},"source":{"system":"sec-edgar","filing":"0001628280-25-006859","document":"wk-form4_1740089754.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828025006859/wk-form4_1740089754.xml","form_type":"4"}},{"id":1256430,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2025-02-20T22:16:01.000Z","date":"2025-02-18","kind":"grant","planned":false,"acquired":true,"shares":561,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"The RSRs were granted under the 2024 LTISP on 2/18/2025 and will vest on 2/18/2028."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Total amount includes (i) 655 RSRs granted under the 2011 LTISP on 2/15/22 that vested on 2/18/25; (ii) 538 RSRs granted under the 2011 LTISP on 2/16/23 that will vest on 2/17/26; (iii) 554 RSRs granted under the 2011 LTISP on 2/14/24 that will vest on 2/16/27; and  (iv) 561 RSRs granted under 2024 LTISP on 2/18/25 that will vest on 2/18/28."}],"balance_after":2308,"derivative":{"underlying":"Common Stock","underlying_shares":561},"source":{"system":"sec-edgar","filing":"0001628280-25-006859","document":"wk-form4_1740089754.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828025006859/wk-form4_1740089754.xml","form_type":"4"}},{"id":1256429,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2025-02-20T22:16:01.000Z","date":"2025-02-18","kind":"grant","planned":false,"acquired":true,"shares":1325.52,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"shares","element":"transactionShares","label":"F2","text":"The RPSRs acquired include (i) 100.52 vested RPSRs with respect to the measurement period ended 12/31/24 acquired due to settlement of the RPSRs granted under the 2011 Long-Term Incentive Stock Plan (\"2011 LTISP\") on 2/15/22 that resulted in settlement at 107% of the target award; and (ii) 1,225 unvested RPSRs granted under the 2024 Long-Term Incentive Stock Plan (the \"2024 LTISP\") on 2/18/25 with a measurement period ending on 12/31/27.  A total of 1,536.52 shares were issued in settlement of the 2022 RPSRs with a measurement period that ended 12/31/24, and the target award amount of 1,436 RPSRs was previously reported in connection with the grant of the 2022 RPSRs."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Total amount includes (i) 1,536.52 vested RPSRs granted under the 2011 LTISP on 2/15/22 with a measurement period ended on 12/31/24; (ii) 1,167 RPSRs granted under the 2011 LTISP on 2/16/23 with a measurement period ending on 12/31/25; (iii) 1,208 RPSRs granted under the 2011 LTISP on 2/14/24 with a measurement period ending on 12/31/26; and (iv) 1,225 RPSRs granted under the 2024 LTISP on 2/18/25 with a measurement period ending on 12/31/27."}],"balance_after":5136.52,"derivative":{"underlying":"Common Stock","underlying_shares":1325.52},"source":{"system":"sec-edgar","filing":"0001628280-25-006859","document":"wk-form4_1740089754.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828025006859/wk-form4_1740089754.xml","form_type":"4"}},{"id":1256428,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2025-02-20T22:16:01.000Z","date":"2025-02-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":209,"price":441.36,"value":92244.24,"ownership":{"direct":true},"balance_after":4646.65,"source":{"system":"sec-edgar","filing":"0001628280-25-006859","document":"wk-form4_1740089754.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828025006859/wk-form4_1740089754.xml","form_type":"4"}},{"id":1256427,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2025-02-20T22:16:01.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":true,"shares":655,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4855.65,"source":{"system":"sec-edgar","filing":"0001628280-25-006859","document":"wk-form4_1740089754.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828025006859/wk-form4_1740089754.xml","form_type":"4"}},{"id":1256426,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2025-02-20T22:16:01.000Z","date":"2025-02-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":463,"price":441.36,"value":204349.68,"ownership":{"direct":true},"balance_after":4200.65,"source":{"system":"sec-edgar","filing":"0001628280-25-006859","document":"wk-form4_1740089754.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828025006859/wk-form4_1740089754.xml","form_type":"4"}},{"id":1256425,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2025-02-20T22:16:01.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":true,"shares":1536.52,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4663.65,"source":{"system":"sec-edgar","filing":"0001628280-25-006859","document":"wk-form4_1740089754.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828025006859/wk-form4_1740089754.xml","form_type":"4"}},{"id":1622968,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2024-02-23T19:13:06.000Z","date":"2024-02-21","kind":"sale","planned":true,"acquired":false,"shares":210,"price":454.68,"value":95482.8,"ownership":{"direct":true},"balance_after":3127.13,"source":{"system":"sec-edgar","filing":"0001628280-24-006608","document":"wk-form4_1708715572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828024006608/wk-form4_1708715572.xml","form_type":"4"}},{"id":1629945,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2024-02-21T22:09:20.000Z","date":"2024-02-16","kind":"exercise","planned":true,"acquired":false,"shares":766,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Shares issued upon vesting of RSRs granted under the Long-Term Incentive Stock Plan (\"LTISP\") on 2/16/21 that vested on 2/16/24."}],"balance_after":1747,"derivative":{"underlying":"Common Stock","underlying_shares":766},"source":{"system":"sec-edgar","filing":"0001628280-24-005948","document":"wk-form4_1708553334.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828024005948/wk-form4_1708553334.xml","form_type":"4"}},{"id":1629944,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2024-02-21T22:09:20.000Z","date":"2024-02-16","kind":"gift","planned":true,"acquired":false,"shares":800,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":3337.13,"source":{"system":"sec-edgar","filing":"0001628280-24-005948","document":"wk-form4_1708553334.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828024005948/wk-form4_1708553334.xml","form_type":"4"}},{"id":1629943,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2024-02-21T22:09:20.000Z","date":"2024-02-16","kind":"sale","planned":true,"acquired":false,"shares":955,"price":450.37,"value":430103.35,"ownership":{"direct":true},"balance_after":4137.13,"source":{"system":"sec-edgar","filing":"0001628280-24-005948","document":"wk-form4_1708553334.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828024005948/wk-form4_1708553334.xml","form_type":"4"}},{"id":1629942,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2024-02-21T22:09:20.000Z","date":"2024-02-16","kind":"tax_withholding","planned":true,"acquired":false,"shares":346,"price":450.96,"value":156032.16,"ownership":{"direct":true},"balance_after":5092.13,"source":{"system":"sec-edgar","filing":"0001628280-24-005948","document":"wk-form4_1708553334.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828024005948/wk-form4_1708553334.xml","form_type":"4"}},{"id":1629941,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2024-02-21T22:09:20.000Z","date":"2024-02-16","kind":"exercise","planned":true,"acquired":true,"shares":766,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":5438.13,"source":{"system":"sec-edgar","filing":"0001628280-24-005948","document":"wk-form4_1708553334.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828024005948/wk-form4_1708553334.xml","form_type":"4"}},{"id":1638792,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2024-02-16T19:10:31.000Z","date":"2024-02-14","kind":"exercise","planned":false,"acquired":false,"shares":2377.26,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."}],"balance_after":3811,"derivative":{"underlying":"Common Stock","underlying_shares":2377.26},"source":{"system":"sec-edgar","filing":"0001628280-24-005300","document":"wk-form4_1708110621.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828024005300/wk-form4_1708110621.xml","form_type":"4"}},{"id":1638791,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2024-02-16T19:10:31.000Z","date":"2024-02-14","kind":"grant","planned":false,"acquired":true,"shares":1899.26,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"shares","element":"transactionShares","label":"F3","text":"The RPSRs acquired include (i) 691.26 vested RPSRs with respect to the measurement period ended 12/31/23 acquired due to settlement of the RPSRs granted under the LTISP on 2/16/21 that resulted in settlement at 141% of the target award; and (ii) 1,208 unvested RPSRs granted under the LTISP on 2/14/24 with a measurement period ending on 12/31/26. A total of 2,377.26 shares were issued in settlement of the 2021 RPSRs with a measurement period that ended 12/31/23, and the target award amount of 1,686 RPSRs was previously reported in connection with the grant of the 2021 RPSRs."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."}],"balance_after":6188.26,"derivative":{"underlying":"Common Stock","underlying_shares":1899.26},"source":{"system":"sec-edgar","filing":"0001628280-24-005300","document":"wk-form4_1708110621.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828024005300/wk-form4_1708110621.xml","form_type":"4"}},{"id":1638790,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2024-02-16T19:10:31.000Z","date":"2024-02-14","kind":"grant","planned":false,"acquired":true,"shares":554,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock. The RSRs were granted under the Long-Term Incentive Stock Plan (\"LTISP\") on 2/14/24 and will vest on 2/14/27."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock. The RSRs were granted under the Long-Term Incentive Stock Plan (\"LTISP\") on 2/14/24 and will vest on 2/14/27."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock. The RSRs were granted under the Long-Term Incentive Stock Plan (\"LTISP\") on 2/14/24 and will vest on 2/14/27."}],"balance_after":2513,"derivative":{"underlying":"Common Stock","underlying_shares":554},"source":{"system":"sec-edgar","filing":"0001628280-24-005300","document":"wk-form4_1708110621.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828024005300/wk-form4_1708110621.xml","form_type":"4"}},{"id":1638789,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2024-02-16T19:10:31.000Z","date":"2024-02-14","kind":"tax_withholding","planned":false,"acquired":false,"shares":747,"price":446.37,"value":333438.39,"ownership":{"direct":true},"balance_after":4672.13,"source":{"system":"sec-edgar","filing":"0001628280-24-005300","document":"wk-form4_1708110621.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828024005300/wk-form4_1708110621.xml","form_type":"4"}},{"id":1638788,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2024-02-16T19:10:31.000Z","date":"2024-02-14","kind":"exercise","planned":false,"acquired":true,"shares":2377.26,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":5419.13,"source":{"system":"sec-edgar","filing":"0001628280-24-005300","document":"wk-form4_1708110621.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828024005300/wk-form4_1708110621.xml","form_type":"4"}},{"id":1984198,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2023-03-01T21:32:14.000Z","date":"2023-02-28","kind":"sale","acquired":false,"shares":715,"price":470.49,"value":336400.35,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":3041.87,"source":{"system":"sec-edgar","filing":"0001628280-23-005856","document":"wf-form4_167770631746379.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828023005856/wf-form4_167770631746379.xml","form_type":"4"}},{"id":1996394,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2023-02-23T21:25:21.000Z","date":"2023-02-21","kind":"sale","acquired":false,"shares":209,"price":474.78,"value":99229.02,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":3756.87,"source":{"system":"sec-edgar","filing":"0001628280-23-004844","document":"wf-form4_167718748703479.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828023004844/wf-form4_167718748703479.xml","form_type":"4"}},{"id":2004062,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2023-02-21T21:30:51.000Z","date":"2023-02-16","kind":"exercise","acquired":false,"shares":2189.88,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."}],"balance_after":4289,"derivative":{"underlying":"Common Stock","underlying_shares":2189.88},"source":{"system":"sec-edgar","filing":"0001628280-23-004318","document":"wf-form4_167701498730493.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828023004318/wf-form4_167701498730493.xml","form_type":"4"}},{"id":2004061,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2023-02-21T21:30:51.000Z","date":"2023-02-16","kind":"grant","acquired":true,"shares":1970.88,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"shares","element":"transactionShares","label":"F3","text":"The RPSRs acquired include (i) 803.88 vested RPSRs with respect to the measurement period ended 12/31/22 acquired due to settlement of the RPSRs granted under the 2011 Long-Term Incentive Stock Plan (\"LTISP\") on 2/12/20 that resulted in settlement at 158% of the target award; and (ii) 1,167 unvested RPSRs granted under the LTISP on 2/16/23 with a measurement period ending on 12/31/25. A total of 2,189.88 shares were issued in settlement of the 2020 RPSRs with a measurement period that ended 12/31/22, and the target award amount of 1,386 RPSRs was previously reported in connection with the grant of the 2020 RPSRs."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."}],"balance_after":6478.88,"derivative":{"underlying":"Common Stock","underlying_shares":1970.88},"source":{"system":"sec-edgar","filing":"0001628280-23-004318","document":"wf-form4_167701498730493.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828023004318/wf-form4_167701498730493.xml","form_type":"4"}},{"id":2004060,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2023-02-21T21:30:51.000Z","date":"2023-02-16","kind":"grant","acquired":true,"shares":538,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock. The RSRs were granted under the Long-Term Incentive Stock Plan (\"LTISP\") on 2/16/23 and will vest on 2/17/26."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock. The RSRs were granted under the Long-Term Incentive Stock Plan (\"LTISP\") on 2/16/23 and will vest on 2/17/26."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock. The RSRs were granted under the Long-Term Incentive Stock Plan (\"LTISP\") on 2/16/23 and will vest on 2/17/26."}],"balance_after":1959,"derivative":{"underlying":"Common Stock","underlying_shares":538},"source":{"system":"sec-edgar","filing":"0001628280-23-004318","document":"wf-form4_167701498730493.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828023004318/wf-form4_167701498730493.xml","form_type":"4"}},{"id":2004059,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2023-02-21T21:30:51.000Z","date":"2023-02-16","kind":"tax_withholding","acquired":false,"shares":758,"price":465.35,"value":352735.3,"ownership":{"direct":true},"balance_after":3965.87,"source":{"system":"sec-edgar","filing":"0001628280-23-004318","document":"wf-form4_167701498730493.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828023004318/wf-form4_167701498730493.xml","form_type":"4"}},{"id":2004058,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2023-02-21T21:30:51.000Z","date":"2023-02-16","kind":"exercise","acquired":true,"shares":2189.88,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4723.87,"source":{"system":"sec-edgar","filing":"0001628280-23-004318","document":"wf-form4_167701498730493.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828023004318/wf-form4_167701498730493.xml","form_type":"4"}},{"id":2008254,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2023-02-17T21:53:45.000Z","date":"2023-02-15","kind":"sale","acquired":false,"shares":203,"price":465.92,"value":94581.76,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":2533.95,"source":{"system":"sec-edgar","filing":"0001628280-23-004071","document":"wf-form4_167667078008260.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828023004071/wf-form4_167667078008260.xml","form_type":"4"}},{"id":2013915,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2023-02-15T22:00:40.000Z","date":"2023-02-13","kind":"exercise","acquired":false,"shares":594,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Stock Right (RSR) represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Restricted Stock Right (RSR) represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Shares issued upon vesting of RSRs granted under the Long-Term Incentive Stock Plan (\"LTISP\") on 2/12/20 that vested on 2/13/23."}],"balance_after":1421,"derivative":{"underlying":"Common Stock","underlying_shares":594},"source":{"system":"sec-edgar","filing":"0001628280-23-003741","document":"wf-form4_167649842086808.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828023003741/wf-form4_167649842086808.xml","form_type":"4"}},{"id":2013914,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2023-02-15T22:00:40.000Z","date":"2023-02-13","kind":"sale","acquired":false,"shares":1178,"price":467.81,"value":551080.18,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":2736.95,"source":{"system":"sec-edgar","filing":"0001628280-23-003741","document":"wf-form4_167649842086808.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828023003741/wf-form4_167649842086808.xml","form_type":"4"}},{"id":2013913,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2023-02-15T22:00:40.000Z","date":"2023-02-13","kind":"tax_withholding","acquired":false,"shares":188,"price":464.28,"value":87284.64,"ownership":{"direct":true},"balance_after":3914.95,"source":{"system":"sec-edgar","filing":"0001628280-23-003741","document":"wf-form4_167649842086808.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828023003741/wf-form4_167649842086808.xml","form_type":"4"}},{"id":2013912,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2023-02-15T22:00:40.000Z","date":"2023-02-13","kind":"exercise","acquired":true,"shares":594,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4102.95,"source":{"system":"sec-edgar","filing":"0001628280-23-003741","document":"wf-form4_167649842086808.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828023003741/wf-form4_167649842086808.xml","form_type":"4"}},{"id":2361659,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2022-03-02T21:43:01.000Z","date":"2022-02-28","kind":"sale","acquired":false,"shares":909,"price":414.31,"value":376607.79,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":3508.95,"source":{"system":"sec-edgar","filing":"0001628280-22-004694","document":"wf-form4_164625734653951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022004694/wf-form4_164625734653951.xml","form_type":"4"}},{"id":2375400,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2022-02-24T21:36:05.000Z","date":"2022-02-23","kind":"sale","acquired":false,"shares":263,"price":392.4,"value":103201.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":4417.95,"source":{"system":"sec-edgar","filing":"0001628280-22-003842","document":"wf-form4_164573844756422.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022003842/wf-form4_164573844756422.xml","form_type":"4"}},{"id":2375399,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2022-02-24T21:36:05.000Z","date":"2022-02-22","kind":"sale","acquired":false,"shares":259,"price":394.87,"value":102271.33,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":4680.95,"source":{"system":"sec-edgar","filing":"0001628280-22-003842","document":"wf-form4_164573844756422.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022003842/wf-form4_164573844756422.xml","form_type":"4"}},{"id":2389025,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2022-02-17T21:44:56.000Z","date":"2022-02-15","kind":"exercise","acquired":false,"shares":2825,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."}],"balance_after":4508,"derivative":{"underlying":"Common Stock","underlying_shares":2825},"source":{"system":"sec-edgar","filing":"0001628280-22-003043","document":"wf-form4_164513424441263.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022003043/wf-form4_164513424441263.xml","form_type":"4"}},{"id":2389024,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2022-02-17T21:44:56.000Z","date":"2022-02-15","kind":"grant","acquired":true,"shares":2473,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"shares","element":"transactionShares","label":"F3","text":"The RPSRs acquired include (i) 1,037 vested RPSRs with respect to the measurement period ended 12/31/21 acquired due to settlement of the RPSRs granted under the 2011 Long-Term Incentive Stock Plan (\"LTISP\") on 2/13/19 that resulted in settlement at 158% of the target award; and (ii) 1,436 unvested RPSRs granted under the LTISP on 2/15/22 with a measurement period ending on 12/31/24.  A total of 2,825 shares were issued in settlement of the 2019 RPSRs with a measurement period that ended 12/31/21, and the target award amount of 1,788 RPSRs was previously reported in connection with the grant of the 2019 RPSRs."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."}],"balance_after":7333,"derivative":{"underlying":"Common Stock","underlying_shares":2473},"source":{"system":"sec-edgar","filing":"0001628280-22-003043","document":"wf-form4_164513424441263.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022003043/wf-form4_164513424441263.xml","form_type":"4"}},{"id":2389023,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2022-02-17T21:44:56.000Z","date":"2022-02-15","kind":"grant","acquired":true,"shares":655,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.  The RSRs were granted under the Long-Term Incentive Stock Plan (\"LTISP\") on 2/15/22 and will vest on 2/18/25."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.  The RSRs were granted under the Long-Term Incentive Stock Plan (\"LTISP\") on 2/15/22 and will vest on 2/18/25."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.  The RSRs were granted under the Long-Term Incentive Stock Plan (\"LTISP\") on 2/15/22 and will vest on 2/18/25."}],"balance_after":2015,"derivative":{"underlying":"Common Stock","underlying_shares":655},"source":{"system":"sec-edgar","filing":"0001628280-22-003043","document":"wf-form4_164513424441263.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022003043/wf-form4_164513424441263.xml","form_type":"4"}},{"id":2389022,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2022-02-17T21:44:56.000Z","date":"2022-02-15","kind":"tax_withholding","acquired":false,"shares":1007,"price":384.77,"value":387463.39,"ownership":{"direct":true},"balance_after":4939.95,"source":{"system":"sec-edgar","filing":"0001628280-22-003043","document":"wf-form4_164513424441263.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022003043/wf-form4_164513424441263.xml","form_type":"4"}},{"id":2389021,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2022-02-17T21:44:56.000Z","date":"2022-02-15","kind":"exercise","acquired":true,"shares":2825,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":5946.95,"source":{"system":"sec-edgar","filing":"0001628280-22-003043","document":"wf-form4_164513424441263.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022003043/wf-form4_164513424441263.xml","form_type":"4"}},{"id":2392284,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2022-02-16T22:07:09.000Z","date":"2022-02-14","kind":"exercise","acquired":false,"shares":766,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares in Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Shares issued upon vesting of RSRs granted  under the Long-Term Incentive Stock Plan (\"LTISP\") on 2/13/19 that vested on 2/14/22."}],"balance_after":1360,"derivative":{"underlying":"Common Stock","underlying_shares":766},"source":{"system":"sec-edgar","filing":"0001628280-22-002867","document":"wf-form4_164504920350381.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022002867/wf-form4_164504920350381.xml","form_type":"4"}},{"id":2392283,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2022-02-16T22:07:09.000Z","date":"2022-02-14","kind":"gift","acquired":false,"shares":1100,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":3121.95,"source":{"system":"sec-edgar","filing":"0001628280-22-002867","document":"wf-form4_164504920350381.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022002867/wf-form4_164504920350381.xml","form_type":"4"}},{"id":2392282,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2022-02-16T22:07:09.000Z","date":"2022-02-14","kind":"sale","acquired":false,"shares":347,"price":397,"value":137759.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":4221.95,"source":{"system":"sec-edgar","filing":"0001628280-22-002867","document":"wf-form4_164504920350381.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022002867/wf-form4_164504920350381.xml","form_type":"4"}},{"id":2392281,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2022-02-16T22:07:09.000Z","date":"2022-02-14","kind":"tax_withholding","acquired":false,"shares":240,"price":390.6,"value":93744.0,"ownership":{"direct":true},"balance_after":4568.95,"source":{"system":"sec-edgar","filing":"0001628280-22-002867","document":"wf-form4_164504920350381.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022002867/wf-form4_164504920350381.xml","form_type":"4"}},{"id":2392280,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2022-02-16T22:07:09.000Z","date":"2022-02-14","kind":"exercise","acquired":true,"shares":766,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4808.95,"source":{"system":"sec-edgar","filing":"0001628280-22-002867","document":"wf-form4_164504920350381.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828022002867/wf-form4_164504920350381.xml","form_type":"4"}},{"id":2827066,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2021-03-01T13:39:59.000Z","date":"2021-02-16","kind":"grant","acquired":true,"shares":2290.75,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant valuation of performance measurement period (\"measurement period\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"The RSPRs acquired include (i) 604.75 vested RPSRs with respect to the measurement period ended 12/31/20 acquired due to settlement of the RPSRs granted under the 2011 Long-Term Incentive Stock Plan (\"LTISP\") on 2/13/18 that resulted in settlement at 141% of the target award; and (ii) 1,686 unvested RPSRs granted under the LTISP on 2/16/21 with a measurement period ending on 12/31/23.  A total of 2079.75 shares were issued in settlement of the 2018 RPSRs with a measurement period that ended 12/31/20, and the target award amount of 1,475 RPSRs was previously reported in connection with the grant of the 2018 RPSRs."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant valuation of performance measurement period (\"measurement period\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Performance Stock Right (\"RPSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant valuation of performance measurement period (\"measurement period\")."}],"balance_after":6939.75,"derivative":{"underlying":"Common Stock","underlying_shares":2290.75},"source":{"system":"sec-edgar","filing":"0001225208-21-003985","document":"doc4a.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520821003985/doc4a.xml","form_type":"4/A","original_submission_date":"2021-02-18"}},{"id":2836282,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2021-02-24T21:57:50.000Z","date":"2021-02-22","kind":"sale","acquired":false,"shares":280,"price":295.1,"value":82628.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":4042.95,"source":{"system":"sec-edgar","filing":"0001225208-21-003633","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520821003633/doc4.xml","form_type":"4"}},{"id":2843646,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2021-02-22T21:07:18.000Z","date":"2021-02-18","kind":"sale","acquired":false,"shares":940,"price":295.8,"value":278052.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":4322.95,"source":{"system":"sec-edgar","filing":"0001225208-21-003298","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520821003298/doc4.xml","form_type":"4"}},{"id":2850927,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2021-02-19T01:40:47.000Z","date":"2021-02-16","kind":"exercise","acquired":false,"shares":632,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Stock Right (RSR) represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each Restricted Stock Right (RSR) represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Shares issued upon vesting of Restricted Stock Rights (RSRs) granted under the LTISP on 2/13/18 that vested on 2/16/21."}],"balance_after":2126,"derivative":{"underlying":"Common Stock","underlying_shares":632},"source":{"system":"sec-edgar","filing":"0001225208-21-003086","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520821003086/doc4.xml","form_type":"4"}},{"id":2850926,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2021-02-19T01:40:47.000Z","date":"2021-02-16","kind":"grant","acquired":true,"shares":766,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Stock Right (RSR) represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock. The RSRs were granted under the LTISP on 2/16/21 and will vest on 2/16/24."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Restricted Stock Right (RSR) represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock. The RSRs were granted under the LTISP on 2/16/21 and will vest on 2/16/24."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each Restricted Stock Right (RSR) represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock. The RSRs were granted under the LTISP on 2/16/21 and will vest on 2/16/24."}],"balance_after":2758,"derivative":{"underlying":"Common Stock","underlying_shares":766},"source":{"system":"sec-edgar","filing":"0001225208-21-003086","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520821003086/doc4.xml","form_type":"4"}},{"id":2850925,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2021-02-19T01:40:47.000Z","date":"2021-02-16","kind":"exercise","acquired":false,"shares":2079.75,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."}],"balance_after":4860,"derivative":{"underlying":"Common Stock","underlying_shares":2079.75},"source":{"system":"sec-edgar","filing":"0001225208-21-003086","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520821003086/doc4.xml","form_type":"4"}},{"id":2850924,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2021-02-19T01:40:47.000Z","date":"2021-02-16","kind":"grant","acquired":true,"shares":2290.75,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."}],"balance_after":6939.75,"derivative":{"underlying":"Common Stock","underlying_shares":2290.75},"source":{"system":"sec-edgar","filing":"0001225208-21-003086","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520821003086/doc4.xml","form_type":"4"}},{"id":2850923,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2021-02-19T01:40:47.000Z","date":"2021-02-16","kind":"sale","acquired":false,"shares":1016,"price":296.87,"value":301619.92,"ownership":{"direct":true},"balance_after":5262.95,"source":{"system":"sec-edgar","filing":"0001225208-21-003086","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520821003086/doc4.xml","form_type":"4"}},{"id":2850922,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2021-02-19T01:40:47.000Z","date":"2021-02-16","kind":"tax_withholding","acquired":false,"shares":638,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":6278.95,"source":{"system":"sec-edgar","filing":"0001225208-21-003086","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520821003086/doc4.xml","form_type":"4"}},{"id":2850921,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2021-02-19T01:40:47.000Z","date":"2021-02-16","kind":"tax_withholding","acquired":false,"shares":191,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":6916.95,"source":{"system":"sec-edgar","filing":"0001225208-21-003086","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520821003086/doc4.xml","form_type":"4"}},{"id":2850920,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2021-02-19T01:40:47.000Z","date":"2021-02-16","kind":"exercise","acquired":true,"shares":632,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":7107.95,"source":{"system":"sec-edgar","filing":"0001225208-21-003086","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520821003086/doc4.xml","form_type":"4"}},{"id":2850919,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2021-02-19T01:40:47.000Z","date":"2021-02-16","kind":"exercise","acquired":true,"shares":2079.75,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":6475.95,"source":{"system":"sec-edgar","filing":"0001225208-21-003086","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520821003086/doc4.xml","form_type":"4"}},{"id":3256912,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2020-02-22T02:26:29.000Z","date":"2020-02-20","kind":"sale","acquired":false,"shares":209,"price":365.28,"value":76343.52,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":4396.2,"source":{"system":"sec-edgar","filing":"0001225208-20-003189","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820003189/doc4.xml","form_type":"4"}},{"id":3259954,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2020-02-20T22:53:44.000Z","date":"2020-02-18","kind":"exercise","acquired":false,"shares":765,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each RSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"shares","element":"transactionShares","label":"F2","text":"Shares issued upon vesting of Restricted Stock Rights (\"RSRs\") granted under the LTISP on 2/17/17 that vested on 2/18/2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each RSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Shares issued upon vesting of Restricted Stock Rights (\"RSRs\") granted under the LTISP on 2/17/17 that vested on 2/18/2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Total amount includes 594 RSRs granted under the LTISP on 2/12/20 that will vest on 2/12/23; 766 RSRs granted under the LTISP on 2/13/19 that will vest on 2/13/22; and 632 RSRs granted under the LTISP on 2/13/18 that will vest on 2/13/21."}],"balance_after":1992,"derivative":{"underlying":"Common Stock","underlying_shares":765},"source":{"system":"sec-edgar","filing":"0001225208-20-002983","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820002983/doc4.xml","form_type":"4"}},{"id":3259953,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2020-02-20T22:53:44.000Z","date":"2020-02-19","kind":"sale","acquired":false,"shares":329,"price":373.22,"value":122789.38,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":4605.2,"source":{"system":"sec-edgar","filing":"0001225208-20-002983","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820002983/doc4.xml","form_type":"4"}},{"id":3259952,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2020-02-20T22:53:44.000Z","date":"2020-02-18","kind":"gift","acquired":false,"shares":1175,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4934.2,"source":{"system":"sec-edgar","filing":"0001225208-20-002983","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820002983/doc4.xml","form_type":"4"}},{"id":3259951,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2020-02-20T22:53:44.000Z","date":"2020-02-18","kind":"tax_withholding","acquired":false,"shares":346,"price":372.42,"value":128857.32,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F1","text":"In accordance with the terms of the 2011 Long-Term Incentive Stock Plan (\"LTISP\"), because the third anniversary of the grant (February 17, 2020) fell on a holiday, the award shares vested on February 18, 2020, the next business day.  The vested award shares were valued based on the Company's closing stock price on February 18, 2020.  The shares will be distributed into the participant's account on February 19, 2020."},{"field":"shares","element":"transactionShares","label":"F4","text":"Shares surrendered to issuer in payment of tax liability in connection with vesting of RSRs in accordance with Rule 16b-3(e)."}],"balance_after":6109.2,"source":{"system":"sec-edgar","filing":"0001225208-20-002983","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820002983/doc4.xml","form_type":"4"}},{"id":3259950,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2020-02-20T22:53:44.000Z","date":"2020-02-18","kind":"sale","acquired":false,"shares":295,"price":367.26,"value":108341.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":6455.2,"source":{"system":"sec-edgar","filing":"0001225208-20-002983","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820002983/doc4.xml","form_type":"4"}},{"id":3259949,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2020-02-20T22:53:44.000Z","date":"2020-02-18","kind":"exercise","acquired":true,"shares":765,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F1","text":"In accordance with the terms of the 2011 Long-Term Incentive Stock Plan (\"LTISP\"), because the third anniversary of the grant (February 17, 2020) fell on a holiday, the award shares vested on February 18, 2020, the next business day.  The vested award shares were valued based on the Company's closing stock price on February 18, 2020.  The shares will be distributed into the participant's account on February 19, 2020."},{"field":"shares","element":"transactionShares","label":"F2","text":"Shares issued upon vesting of Restricted Stock Rights (\"RSRs\") granted under the LTISP on 2/17/17 that vested on 2/18/2020."}],"balance_after":6750.2,"source":{"system":"sec-edgar","filing":"0001225208-20-002983","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820002983/doc4.xml","form_type":"4"}},{"id":3267233,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2020-02-18T21:39:37.000Z","date":"2020-02-14","kind":"sale","acquired":false,"shares":1178,"price":368.82,"value":434469.96,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":5985.2,"source":{"system":"sec-edgar","filing":"0001225208-20-002642","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820002642/doc4.xml","form_type":"4"}},{"id":3271171,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2020-02-15T00:25:23.000Z","date":"2020-02-12","kind":"grant","acquired":true,"shares":594,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.  The RSRs were granted under the LTISP on 2/12/20 and will vest on 2/12/23."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.  The RSRs were granted under the LTISP on 2/12/20 and will vest on 2/12/23."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.  The RSRs were granted under the LTISP on 2/12/20 and will vest on 2/12/23."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Total amount includes 594 RSRs granted under the LTISP on 2/12/20 that will vest on 2/12/23; 766 RSRs granted under the LTISP on 2/13/19 that will vest on 2/13/22; 632 RSRs granted under the LTISP on 2/13/18 that will vest on 2/13/21; and 765 RSRs granted under the LTISP on 2/17/17 that will vest on 2/18/20."}],"balance_after":2757,"derivative":{"underlying":"Common Stock","underlying_shares":594},"source":{"system":"sec-edgar","filing":"0001225208-20-002413","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820002413/doc4.xml","form_type":"4"}},{"id":3271170,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2020-02-15T00:25:23.000Z","date":"2020-02-12","kind":"exercise","acquired":false,"shares":3572,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"shares","element":"transactionShares","label":"F1","text":"Shares expected to be issued in settlement of Restricted Performance Stock Rights (\"RPSRs\") granted under the 2011 Long-Term Incentive Stock Plan (\"LTISP\") on 2/17/17 with a valuation of performance measurement period (\"measurement period\") that ended 12/31/19.   RPSRs to be settled at 200% of target. The shares are anticipated to be distributed into the participant's account on February 14, 2020."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Total amount includes 1,386 RPSRs granted on 2/12/20 with a measurement period ending on 12/31/22; 1,788 RPSRs granted on 2/13/19 with a measurement period ending on 12/31/21; and 1,475 RPSRs granted on 2/13/18 with a measurement period ending on 12/31/20."}],"balance_after":4649,"derivative":{"underlying":"Common Stock","underlying_shares":3572},"source":{"system":"sec-edgar","filing":"0001225208-20-002413","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820002413/doc4.xml","form_type":"4"}},{"id":3271169,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2020-02-15T00:25:23.000Z","date":"2020-02-12","kind":"grant","acquired":true,"shares":3172,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"shares","element":"transactionShares","label":"F4","text":"The RPSRs acquired include (i) 1,786  vested RPSRs with respect to the measurement period ended 12/31/19 acquired due to settlement of the 2017 RPSRs held at 200% of the target award and (ii) 1,386 unvested RPSRs granted under the LTISP on 2/12/20 with a measurement period ending on 12/31/22."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Total amount includes 3,572 vested RPSRs granted under the LTISP on 2/17/17 with a measurement period ended on 12/31/19; 1,386 RPSRs granted on 2/12/20 with a measurement period ending on 12/31/22; 1,788 RPSRs granted on 2/13/19 with a measurement period ending on 12/31/21; and 1,475 RPSRs granted on 2/13/18 with a measurement period ending on 12/31/20."}],"balance_after":8221,"derivative":{"underlying":"Common Stock","underlying_shares":3172},"source":{"system":"sec-edgar","filing":"0001225208-20-002413","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820002413/doc4.xml","form_type":"4"}},{"id":3271168,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2020-02-15T00:25:23.000Z","date":"2020-02-12","kind":"tax_withholding","acquired":false,"shares":1215,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares surrendered to issuer in payment of tax liability in connection with settlement of RPSRs in accordance with Rule 16b-3(e)"}],"balance_after":7163.2,"source":{"system":"sec-edgar","filing":"0001225208-20-002413","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820002413/doc4.xml","form_type":"4"}},{"id":3271167,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2020-02-15T00:25:23.000Z","date":"2020-02-12","kind":"exercise","acquired":true,"shares":3572,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares expected to be issued in settlement of Restricted Performance Stock Rights (\"RPSRs\") granted under the 2011 Long-Term Incentive Stock Plan (\"LTISP\") on 2/17/17 with a valuation of performance measurement period (\"measurement period\") that ended 12/31/19.   RPSRs to be settled at 200% of target. The shares are anticipated to be distributed into the participant's account on February 14, 2020."}],"balance_after":8378.2,"source":{"system":"sec-edgar","filing":"0001225208-20-002413","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520820002413/doc4.xml","form_type":"4"}},{"id":3623601,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2019-03-01T22:37:30.000Z","date":"2019-02-28","kind":"sale","acquired":false,"shares":1447,"price":286.2,"value":414131.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":4806.2,"source":{"system":"sec-edgar","filing":"0001225208-19-004190","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819004190/doc4.xml","form_type":"4"}},{"id":3639113,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2019-02-22T22:08:46.000Z","date":"2019-02-21","kind":"sale","acquired":false,"shares":259,"price":288.38,"value":74690.42,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":6253.2,"source":{"system":"sec-edgar","filing":"0001225208-19-003406","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819003406/doc4.xml","form_type":"4"}},{"id":3642404,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2019-02-21T22:21:02.000Z","date":"2019-02-19","kind":"exercise","acquired":false,"shares":947,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each RSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"shares","element":"transactionShares","label":"F2","text":"Shares issued upon vesting of Restricted Stock Rights (\"RSRs\") granted under the LTISP on 2/17/16 that vested on 2/19/19."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each RSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Shares issued upon vesting of Restricted Stock Rights (\"RSRs\") granted under the LTISP on 2/17/16 that vested on 2/19/19."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Total amount includes 766 RSRs granted under the LTISP on 2/13/19 that will vest on 2/13/22; 632 RSRs granted under the LTISP on 2/13/18 that will vest on 2/13/21; and 765 RSRs granted under the LTISP on 2/17/17 that will vest on 2/17/20."}],"balance_after":2163,"derivative":{"underlying":"Common Stock","underlying_shares":947},"source":{"system":"sec-edgar","filing":"0001225208-19-003284","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819003284/doc4.xml","form_type":"4"}},{"id":3642403,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2019-02-21T22:21:02.000Z","date":"2019-02-19","kind":"sale","acquired":false,"shares":2307,"price":285.99,"value":659778.93,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":6512.2,"source":{"system":"sec-edgar","filing":"0001225208-19-003284","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819003284/doc4.xml","form_type":"4"}},{"id":3642402,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2019-02-21T22:21:02.000Z","date":"2019-02-19","kind":"tax_withholding","acquired":false,"shares":428,"price":287.35,"value":122985.8,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F1","text":"In accordance with the terms of the 2011 Long-Term Incentive Stock Plan (\"LTISP\"), because the third anniversary of the grant (February 17, 2019) fell on a weekend, the award shares vested on February 19, 2019, the next business day.  The vested award shares were valued based on the Company's closing stock price on February 19, 2019.  The shares will be distributed into the participant's account on February 20, 2019."},{"field":"shares","element":"transactionShares","label":"F3","text":"Shares surrendered to issuer in payment of tax liability in connection with vesting of RSRs in accordance with Rule 16b-3(e)."}],"balance_after":8819.2,"source":{"system":"sec-edgar","filing":"0001225208-19-003284","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819003284/doc4.xml","form_type":"4"}},{"id":3642401,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2019-02-21T22:21:02.000Z","date":"2019-02-19","kind":"exercise","acquired":true,"shares":947,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F1","text":"In accordance with the terms of the 2011 Long-Term Incentive Stock Plan (\"LTISP\"), because the third anniversary of the grant (February 17, 2019) fell on a weekend, the award shares vested on February 19, 2019, the next business day.  The vested award shares were valued based on the Company's closing stock price on February 19, 2019.  The shares will be distributed into the participant's account on February 20, 2019."},{"field":"shares","element":"transactionShares","label":"F2","text":"Shares issued upon vesting of Restricted Stock Rights (\"RSRs\") granted under the LTISP on 2/17/16 that vested on 2/19/19."}],"balance_after":9247.2,"source":{"system":"sec-edgar","filing":"0001225208-19-003284","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819003284/doc4.xml","form_type":"4"}},{"id":3654040,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Stock Rights","published_at":"2019-02-15T21:24:31.000Z","date":"2019-02-13","kind":"grant","acquired":true,"shares":766,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.  The RSRs were granted under the LTISP on 2/13/19 and will vest on 2/13/22."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.  The RSRs were granted under the LTISP on 2/13/19 and will vest on 2/13/22."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the election of the Issuer's Compensation Committee, cash or a combination of cash and Issuer common stock.  The RSRs were granted under the LTISP on 2/13/19 and will vest on 2/13/22."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Total amount includes 766 RSRs granted under the LTISP on 2/13/19 that will vest on 2/13/22; 632 RSRs granted under the LTISP on 2/13/18 that will vest on 2/13/21; 765 RSRs granted under the LTISP on 2/17/17 that will vest on 2/17/20; and 947 RSRs granted under the LTISP on 2/17/16 that will vest on 2/17/19."}],"balance_after":3110,"derivative":{"underlying":"Common Stock","underlying_shares":766},"source":{"system":"sec-edgar","filing":"0001225208-19-002769","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819002769/doc4.xml","form_type":"4"}},{"id":3654039,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2019-02-15T21:24:31.000Z","date":"2019-02-13","kind":"exercise","acquired":false,"shares":4333.56,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"shares","element":"transactionShares","label":"F1","text":"Shares expected to be issued in settlement of Restricted Performance Stock Rights (\"RPSRs\") granted under the 2011 Long-Term Incentive Stock Plan (\"LTISP\") on 2/17/16 with a valuation of performance measurement period (\"measurement period\") that ended 12/31/18.  RPSRs to be settled at 196% of target.  The shares are anticipated to be distributed into the participant's account on February 14, 2019."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Total amount includes 1,788 RPSRs granted on 2/13/19 with a measurement period ending on 12/31/21; 1,475 RPSRs granted on 2/13/18 with a measurement period ending on 12/31/20; and 1,786 RPSRs granted on 2/17/17 with a measurement period ending on 12/31/19."}],"balance_after":5049,"derivative":{"underlying":"Common Stock","underlying_shares":4333.56},"source":{"system":"sec-edgar","filing":"0001225208-19-002769","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819002769/doc4.xml","form_type":"4"}},{"id":3654038,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2019-02-15T21:24:31.000Z","date":"2019-02-13","kind":"grant","acquired":true,"shares":3910.56,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"shares","element":"transactionShares","label":"F4","text":"The RPSRs acquired include (i) 2,122.56 vested RPSRs with respect to the measurement period ended 12/31/18 acquired due to settlement of the 2016 RPSRs held at 196% of the target award and (ii) 1,788 unvested RPSRs granted under the LTISP on 2/13/19 with a measurement period ending on 12/31/21."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock. The RPSRs vest if the applicable performance metric is satisfied for the relevant measurement period. Grants awarded pursuant to Rule 16b-3(d)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Total amount includes 4,333.56 vested RPSRs granted under the LTISP on 2/17/16 with a measurement period ending on 12/31/18; 1,788 RPSRs granted on 2/13/19 with a measurement period ending on 12/31/21; 1,475 RPSRs granted on 2/13/18 with a measurement period ending on 12/31/20; and 1,786 RPSRs granted on 2/17/17 with a measurement period ending on 12/31/19."}],"balance_after":9382.56,"derivative":{"underlying":"Common Stock","underlying_shares":3910.56},"source":{"system":"sec-edgar","filing":"0001225208-19-002769","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819002769/doc4.xml","form_type":"4"}},{"id":3654037,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2019-02-15T21:24:31.000Z","date":"2019-02-13","kind":"tax_withholding","acquired":false,"shares":1439,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares surrendered to issuer in payment of tax liability in connection with settlement of RPSRs in accordance with Rule 16b-3(e)"}],"balance_after":8300.2,"source":{"system":"sec-edgar","filing":"0001225208-19-002769","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819002769/doc4.xml","form_type":"4"}},{"id":3654036,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2019-02-15T21:24:31.000Z","date":"2019-02-13","kind":"exercise","acquired":true,"shares":4333.56,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares expected to be issued in settlement of Restricted Performance Stock Rights (\"RPSRs\") granted under the 2011 Long-Term Incentive Stock Plan (\"LTISP\") on 2/17/16 with a valuation of performance measurement period (\"measurement period\") that ended 12/31/18.  RPSRs to be settled at 196% of target.  The shares are anticipated to be distributed into the participant's account on February 14, 2019."}],"balance_after":9739.2,"source":{"system":"sec-edgar","filing":"0001225208-19-002769","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819002769/doc4.xml","form_type":"4"}},{"id":3670631,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2019-02-07T19:03:59.000Z","date":"2019-02-05","kind":"gift","acquired":false,"shares":1271,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":5405.64,"source":{"system":"sec-edgar","filing":"0001225208-19-001943","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819001943/doc4.xml","form_type":"4"}},{"id":4030857,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2018-02-27T21:25:09.000Z","date":"2018-02-26","kind":"sale","acquired":false,"shares":1296,"price":353.2,"value":457747.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":6676.64,"source":{"system":"sec-edgar","filing":"0001225208-18-004380","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818004380/doc4.xml","form_type":"4"}},{"id":4034405,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Restricted Performance Stock Rights","published_at":"2018-02-26T22:54:29.000Z","date":"2018-02-13","kind":"exercise","acquired":false,"shares":3128.28,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the application performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"shares","element":"transactionShares","label":"F1","text":"Shares expected to be issued in settlement of Restricted Performance Stock Rights (\"RPSRs\") granted under the 2011 Long-Term Incentive Stock Plan (\"LTISP\") on 2/18/15 with a valuation of performance measurement period (\"measurement period\") that ended 12/31/17.  RPSRs to be settled at 131% of target.  The shares are anticipated to be distributed into the participant's account on February 26, 2018."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the application performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each RPSR represents a contingent right to receive an equivalent number of shares of Issuer common stock, or, at the Issuer's election, cash or a combination of cash and Issuer common stock.  The RPSRs vest if the application performance metric is satisfied for the relevant measurement period.  Grants awarded pursuant to Rule 16b-3(d)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Total amount includes 1,475 RPSRs granted on 2/13/18 with a measurement period ending on 12/31/20; 1,786 RPSRs granted on 2/17/17 with a measurement period ending on 12/31/19; and 2,211 RPSRs granted on 2/17/16 with a measurement period ending on 12/31/18."}],"balance_after":5472.2,"derivative":{"underlying":"Common Stock","underlying_shares":3128.28},"source":{"system":"sec-edgar","filing":"0001225208-18-004214","document":"doc4a.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818004214/doc4a.xml","form_type":"4/A","original_submission_date":"2018-02-15"}},{"id":4034404,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2018-02-26T22:54:29.000Z","date":"2018-02-13","kind":"tax_withholding","acquired":false,"shares":1095,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares surrendered to issuer in payment of tax liability in connection with settlement of RPSRs in accordance with Rule 16b-3(e).  Amendment filed to correct the number of shares surrendered."}],"balance_after":11583.64,"source":{"system":"sec-edgar","filing":"0001225208-18-004214","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818004214/doc4a.xml","form_type":"4/A","original_submission_date":"2018-02-15"}},{"id":4034403,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2018-02-26T22:54:29.000Z","date":"2018-02-13","kind":"exercise","acquired":true,"shares":3128.28,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares expected to be issued in settlement of Restricted Performance Stock Rights (\"RPSRs\") granted under the 2011 Long-Term Incentive Stock Plan (\"LTISP\") on 2/18/15 with a valuation of performance measurement period (\"measurement period\") that ended 12/31/17.  RPSRs to be settled at 131% of target.  The shares are anticipated to be distributed into the participant's account on February 26, 2018."}],"balance_after":12678.64,"source":{"system":"sec-edgar","filing":"0001225208-18-004214","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818004214/doc4a.xml","form_type":"4/A","original_submission_date":"2018-02-15"}},{"id":4040933,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2018-02-22T22:28:13.000Z","date":"2018-02-20","kind":"gift","acquired":false,"shares":1231,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":7970.64,"source":{"system":"sec-edgar","filing":"0001225208-18-003828","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818003828/doc4.xml","form_type":"4"}},{"id":4040932,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":65486,"kind":"person","name":"Hardesty Michael A","position":1,"cik":"0001569355","reported_name":"Hardesty Michael A","relationship":{"officer":true,"officer_title":"Corp VP, Controller & CAO"}}],"security":"Common Stock","published_at":"2018-02-22T22:28:13.000Z","date":"2018-02-20","kind":"sale","acquired":false,"shares":2941,"price":351.06,"value":1032467.46,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":9201.64,"source":{"system":"sec-edgar","filing":"0001225208-18-003828","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818003828/doc4.xml","form_type":"4"}}],"next_cursor":"2018-02-22T22:28:13.000000Z,4040932"}