{"transactions":[{"id":4177583,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":172240,"kind":"person","name":"ASHWORTH SID","position":1,"cik":"0001499703","reported_name":"ASHWORTH SID","relationship":{"officer":true,"officer_title":"Corp VP, Government Relations"}}],"security":"Common Stock","published_at":"2017-10-31T19:29:04.000Z","date":"2017-10-27","kind":"sale","acquired":false,"shares":6311,"price":298,"value":1880678.0,"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":63146.62,"source":{"system":"sec-edgar","filing":"0001225208-17-016680","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817016680/doc4.xml","form_type":"4"}},{"id":4279368,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":172240,"kind":"person","name":"ASHWORTH SID","position":1,"cik":"0001499703","reported_name":"ASHWORTH SID","relationship":{"officer":true,"officer_title":"Corp VP, Government Relations"}}],"security":"Common Stock","published_at":"2017-06-16T19:54:14.000Z","date":"2017-06-14","kind":"sale","acquired":false,"shares":3847,"price":260,"value":1000220.0,"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":69457.62,"source":{"system":"sec-edgar","filing":"0001225208-17-011421","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817011421/doc4.xml","form_type":"4"}},{"id":4431979,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":172240,"kind":"person","name":"ASHWORTH SID","position":1,"cik":"0001499703","reported_name":"ASHWORTH SID","relationship":{"officer":true,"officer_title":"Corp VP, Government Relations"}}],"security":"Restricted Stock Rights","published_at":"2017-02-22T21:35:05.000Z","date":"2017-02-19","kind":"exercise","acquired":false,"shares":4032,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F12","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":"date","element":"transactionDate","label":"F3","text":"In light of the vesting date, Sunday, February 19, 2017, and in accordance with the terms of the LTISP, award shares were valued based on the Company's closing stock price on February 17, 2017, the immediately preceding business day.  The shares were distributed into the participant's account on February 22, 2017."},{"field":"shares","element":"transactionShares","label":"F4","text":"Shares issued upon vesting of Restricted Stock Rights (\"RSRs\") granted under the LTISP on 2/19/14 that vested on 2/19/17."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F12","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":"F12","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":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F13","text":"Total amount includes 2,169 RSRs granted under the LTISP on 2/17/17 that will vest on 2/17/20; 2,801 RSRs granted under the LTISP on 2/17/16 that will vest on 2/17/19; and 3,163 RSRs granted under the LTISP on 2/18/15 that will vest on 2/18/18."}],"balance_after":8133,"derivative":{"underlying":"Common Stock","underlying_shares":4032},"source":{"system":"sec-edgar","filing":"0001225208-17-004124","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004124/doc4.xml","form_type":"4"}},{"id":4431978,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":172240,"kind":"person","name":"ASHWORTH SID","position":1,"cik":"0001499703","reported_name":"ASHWORTH SID","relationship":{"officer":true,"officer_title":"Corp VP, Government Relations"}}],"security":"Restricted Stock Rights","published_at":"2017-02-22T21:35:05.000Z","date":"2017-02-17","kind":"grant","acquired":true,"shares":2169,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F10","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.  The RSRs were granted under the LTISP on 2/17/17 and will vest on 2/17/20."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F10","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.  The RSRs were granted under the LTISP on 2/17/17 and will vest on 2/17/20."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F10","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.  The RSRs were granted under the LTISP on 2/17/17 and will vest on 2/17/20."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F11","text":"Total amount includes 2,169 RSRs granted under the LTISP on 2/17/17 that will vest on 2/17/20; 2,801 RSRs granted under the LTISP on 2/17/16 that will vest on 2/17/19; 3,163 RSRs granted under the LTISP on 2/18/15 that will vest on 2/18/18; and 4,032 RSRs granted under the LTISP on 2/19/14 that vested on 2/19/17."}],"balance_after":12165,"derivative":{"underlying":"Common Stock","underlying_shares":2169},"source":{"system":"sec-edgar","filing":"0001225208-17-004124","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004124/doc4.xml","form_type":"4"}},{"id":4431977,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":172240,"kind":"person","name":"ASHWORTH SID","position":1,"cik":"0001499703","reported_name":"ASHWORTH SID","relationship":{"officer":true,"officer_title":"Corp VP, Government Relations"}}],"security":"Restricted Performance Stock Rights","published_at":"2017-02-22T21:35:05.000Z","date":"2017-02-17","kind":"exercise","acquired":false,"shares":14310.12,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","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 issued in settlement of Restricted Performance Stock Rights (\"RPSRs\") granted under the 2011 Long-Term Incentive Stock Plan (\"LTISP\") on 2/19/14 with a valuation of performance measurement period (\"measurement period\") ended 12/31/16.  The RPSRs were settled at 148% of target."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","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":"F6","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":"F9","text":"Total amount includes 5,186 RPSRs granted on 2/17/17 with a measurement period ending on 12/31/19; 6,174 RPSRs granted on 2/17/16 with a measurement period ending on 12/31/18; and 6,707 RPSRs granted on 2/18/15 with a measurement period ending on 12/31/17."}],"balance_after":18067,"derivative":{"underlying":"Common Stock","underlying_shares":14310.12},"source":{"system":"sec-edgar","filing":"0001225208-17-004124","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004124/doc4.xml","form_type":"4"}},{"id":4431976,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":172240,"kind":"person","name":"ASHWORTH SID","position":1,"cik":"0001499703","reported_name":"ASHWORTH SID","relationship":{"officer":true,"officer_title":"Corp VP, Government Relations"}}],"security":"Restricted Performance Stock Rights","published_at":"2017-02-22T21:35:05.000Z","date":"2017-02-17","kind":"grant","acquired":true,"shares":9827.12,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","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":"F7","text":"The RPSRs acquired include (i) 4,641.12 vested RPSRs with respect to the measurement period ended 12/31/16 acquired due to settlement of the 2014 RPSRs held at 148% of the target award and (ii) 5,186 unvested RPSRs granted under the LTISP on 2/17/17 with a measurement period ending on 12/31/19."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","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":"F6","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":"F8","text":"Total amount includes 14,310.12 vested RPSRs granted under the LTISP on 2/19/14 with a measurement period ended on 12/31/16; 5,186 RPSRs granted on 2/17/17 with a measurement period ending on 12/31/19; 6,174 RPSRs granted on 2/17/16 with a measurement period ending on 12/31/18; and 6,707 RPSRs granted on 2/18/15 with a measurement period ending on 12/31/17."}],"balance_after":32377.12,"derivative":{"underlying":"Common Stock","underlying_shares":9827.12},"source":{"system":"sec-edgar","filing":"0001225208-17-004124","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004124/doc4.xml","form_type":"4"}},{"id":4431975,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":172240,"kind":"person","name":"ASHWORTH SID","position":1,"cik":"0001499703","reported_name":"ASHWORTH SID","relationship":{"officer":true,"officer_title":"Corp VP, Government Relations"}}],"security":"Common Stock","published_at":"2017-02-22T21:35:05.000Z","date":"2017-02-19","kind":"tax_withholding","acquired":false,"shares":2054,"price":243.58,"value":500313.32,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"In light of the vesting date, Sunday, February 19, 2017, and in accordance with the terms of the LTISP, award shares were valued based on the Company's closing stock price on February 17, 2017, the immediately preceding business day.  The shares were distributed into the participant's account on February 22, 2017."},{"field":"shares","element":"transactionShares","label":"F5","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":73304.62,"source":{"system":"sec-edgar","filing":"0001225208-17-004124","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004124/doc4.xml","form_type":"4"}},{"id":4431974,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":172240,"kind":"person","name":"ASHWORTH SID","position":1,"cik":"0001499703","reported_name":"ASHWORTH SID","relationship":{"officer":true,"officer_title":"Corp VP, Government Relations"}}],"security":"Common Stock","published_at":"2017-02-22T21:35:05.000Z","date":"2017-02-19","kind":"exercise","acquired":true,"shares":4032,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F3","text":"In light of the vesting date, Sunday, February 19, 2017, and in accordance with the terms of the LTISP, award shares were valued based on the Company's closing stock price on February 17, 2017, the immediately preceding business day.  The shares were distributed into the participant's account on February 22, 2017."},{"field":"shares","element":"transactionShares","label":"F4","text":"Shares issued upon vesting of Restricted Stock Rights (\"RSRs\") granted under the LTISP on 2/19/14 that vested on 2/19/17."}],"balance_after":75358.62,"source":{"system":"sec-edgar","filing":"0001225208-17-004124","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004124/doc4.xml","form_type":"4"}},{"id":4431973,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":172240,"kind":"person","name":"ASHWORTH SID","position":1,"cik":"0001499703","reported_name":"ASHWORTH SID","relationship":{"officer":true,"officer_title":"Corp VP, Government Relations"}}],"security":"Common Stock","published_at":"2017-02-22T21:35:05.000Z","date":"2017-02-17","kind":"tax_withholding","acquired":false,"shares":6227,"price":243.58,"value":1516772.66,"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":71326.62,"source":{"system":"sec-edgar","filing":"0001225208-17-004124","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004124/doc4.xml","form_type":"4"}},{"id":4431972,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":172240,"kind":"person","name":"ASHWORTH SID","position":1,"cik":"0001499703","reported_name":"ASHWORTH SID","relationship":{"officer":true,"officer_title":"Corp VP, Government Relations"}}],"security":"Common Stock","published_at":"2017-02-22T21:35:05.000Z","date":"2017-02-17","kind":"exercise","acquired":true,"shares":14310.12,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares issued in settlement of Restricted Performance Stock Rights (\"RPSRs\") granted under the 2011 Long-Term Incentive Stock Plan (\"LTISP\") on 2/19/14 with a valuation of performance measurement period (\"measurement period\") ended 12/31/16.  The RPSRs were settled at 148% of target."}],"balance_after":77553.62,"source":{"system":"sec-edgar","filing":"0001225208-17-004124","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004124/doc4.xml","form_type":"4"}}]}