{"transactions":[{"id":1207978,"issuer":{"id":82028,"kind":"organization","name":"Aspen Technology, Inc.","symbol":"AZPN"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2025-03-13T16:20:11.000Z","date":"2025-03-12","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":1251,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents restricted stock units (\"RSUs\") granted to the Reporting Person. Each RSU represented a contingent right to receive one Share upon vesting of the RSU (a \"Company RSU\")."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Pursuant to the Merger Agreement, at the Effective Time, each Company RSU held by a non-employee director of the Issuer (whether vested or unvested) was cancelled and converted into the right to receive a cash payment (without interest and subject to any applicable tax withholding) equal to the product of (1) the Merger Consideration and (2) the number of Shares subject to such Company RSU."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001127602-25-009343","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1897982/000112760225009343/form4.xml","form_type":"4"}},{"id":1207977,"issuer":{"id":82028,"kind":"organization","name":"Aspen Technology, Inc.","symbol":"AZPN"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2025-03-13T16:20:11.000Z","date":"2025-03-11","kind":"other","planned":false,"acquired":false,"shares":3209,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of January 26, 2025, among Aspen Technology, Inc. (the \"Issuer\"), Emerson Electric Co. (\"Parent\"), and Emersub CXV, Inc., a wholly owned subsidiary of Parent (\"Purchaser\"), pursuant to which Purchaser completed a cash tender offer for shares of common stock of the Issuer (each, a \"Share\") not already owned by Parent and thereafter merged with and into the Issuer, effective as of March 12, 2025 (the \"Effective Time\"). At the Effective Time, each issued and outstanding Share was cancelled and converted into the right to receive $265.00 in cash (the \"Merger Consideration\"), without interest and less any applicable tax withholding."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This Form 4 reports securities disposed of pursuant to the terms of the Agreement and Plan of Merger (the \"Merger Agreement\"), dated as of January 26, 2025, among Aspen Technology, Inc. (the \"Issuer\"), Emerson Electric Co. (\"Parent\"), and Emersub CXV, Inc., a wholly owned subsidiary of Parent (\"Purchaser\"), pursuant to which Purchaser completed a cash tender offer for shares of common stock of the Issuer (each, a \"Share\") not already owned by Parent and thereafter merged with and into the Issuer, effective as of March 12, 2025 (the \"Effective Time\"). At the Effective Time, each issued and outstanding Share was cancelled and converted into the right to receive $265.00 in cash (the \"Merger Consideration\"), without interest and less any applicable tax withholding."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001127602-25-009343","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1897982/000112760225009343/form4.xml","form_type":"4"}},{"id":1460444,"issuer":{"id":82028,"kind":"organization","name":"Aspen Technology, Inc.","symbol":"AZPN"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2024-07-03T16:24:38.000Z","date":"2024-07-01","kind":"grant","planned":false,"acquired":true,"shares":1196,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of Aspen Technology, Inc. common stock. The Restricted Stock Units will fully vest on the last day of the fiscal year in which they were granted."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Restricted Stock Units were received as a grant for no consideration."}],"balance_after":4460,"source":{"system":"sec-edgar","filing":"0001127602-24-020066","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1897982/000112760224020066/form4.xml","form_type":"4"}},{"id":1768002,"issuer":{"id":82028,"kind":"organization","name":"Aspen Technology, Inc.","symbol":"AZPN"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2023-10-03T16:29:30.000Z","date":"2023-09-01","kind":"grant","planned":false,"acquired":true,"shares":1252,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Each Restricted Stock Unit represents a contingent right to receive one share of Aspen Technology, Inc. common stock. The Restricted Stock Units will fully vest on the last day of the fiscal year in which they were granted.  The original Form 4 filing for this transaction incorrectly stated that the Restricted Stock Units would vest on the first anniversary of the date of grant."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Restricted Stock Units were received as a grant for no consideration."}],"balance_after":3264,"source":{"system":"sec-edgar","filing":"0001127602-23-025226","document":"form4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1897982/000112760223025226/form4a.xml","form_type":"4/A","original_submission_date":"2023-09-06"}},{"id":1768001,"issuer":{"id":82028,"kind":"organization","name":"Aspen Technology, Inc.","symbol":"AZPN"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2023-10-03T16:29:30.000Z","date":"2023-09-01","kind":"grant","planned":false,"acquired":true,"shares":1252,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of Aspen Technology, Inc. common stock. The Restricted Stock Units were fully vested on the date of grant."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Restricted Stock Units were received as a grant for no consideration."}],"balance_after":2012,"source":{"system":"sec-edgar","filing":"0001127602-23-025226","document":"form4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1897982/000112760223025226/form4a.xml","form_type":"4/A","original_submission_date":"2023-09-06"}},{"id":1787514,"issuer":{"id":82028,"kind":"organization","name":"Aspen Technology, Inc.","symbol":"AZPN"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2023-09-06T16:39:22.000Z","date":"2023-09-01","kind":"grant","planned":false,"acquired":true,"shares":1252,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Each Restricted Stock Unit represents a contingent right to receive one share of Aspen Technology, Inc. common stock. The Restricted Stock Units will fully vest on the first anniversary of the date of grant."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Restricted Stock Units were received as a grant for no consideration."}],"balance_after":3264,"source":{"system":"sec-edgar","filing":"0001127602-23-023788","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1897982/000112760223023788/form4.xml","form_type":"4"}},{"id":1787513,"issuer":{"id":82028,"kind":"organization","name":"Aspen Technology, Inc.","symbol":"AZPN"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2023-09-06T16:39:22.000Z","date":"2023-09-01","kind":"grant","planned":false,"acquired":true,"shares":1252,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of Aspen Technology, Inc. common stock. The Restricted Stock Units were fully vested on the date of grant."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Restricted Stock Units were received as a grant for no consideration."}],"balance_after":2012,"source":{"system":"sec-edgar","filing":"0001127602-23-023788","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1897982/000112760223023788/form4.xml","form_type":"4"}},{"id":2165994,"issuer":{"id":82028,"kind":"organization","name":"Aspen Technology, Inc.","symbol":"AZPN"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2022-09-06T16:24:26.000Z","date":"2022-09-01","kind":"grant","acquired":true,"shares":90,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of Aspen Technology, Inc. common stock. The Restricted Stock Units were fully vested on the date of grant."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Restricted Stock Units were received as a grant for no consideration."}],"balance_after":760,"source":{"system":"sec-edgar","filing":"0001127602-22-022098","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1897982/000112760222022098/form4.xml","form_type":"4"}},{"id":2256931,"issuer":{"id":82028,"kind":"organization","name":"Aspen Technology, Inc.","symbol":"AZPN"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"director":true}}],"security":"Common Stock","published_at":"2022-05-25T16:32:51.000Z","date":"2022-05-23","kind":"grant","acquired":true,"shares":670,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of Aspen Technology, Inc. common stock. Subject to rounding to whole shares, one-third of the Restricted Stock Units will vest on the first anniversary of the grant date and the remainder will vest in eight equal consecutive quarterly installments beginning on the last business day of the quarter of the first anniversary."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Restricted Stock Units were received as a grant for no consideration."}],"balance_after":670,"source":{"system":"sec-edgar","filing":"0001127602-22-015638","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1897982/000112760222015638/form4.xml","form_type":"4"}},{"id":3515554,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"CVP & Chief S&T Ofcr"}}],"security":"Common Stock","published_at":"2019-05-22T20:24:30.000Z","date":"2019-05-20","kind":"sale","acquired":false,"shares":1932,"price":310,"value":598920.0,"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":5208.37,"source":{"system":"sec-edgar","filing":"0001225208-19-008378","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819008378/doc4.xml","form_type":"4"}},{"id":3623573,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"CVP & Chief S&T Ofcr"}}],"security":"Common Stock","published_at":"2019-03-01T22:37:26.000Z","date":"2019-02-28","kind":"sale","acquired":false,"shares":1336,"price":286.2,"value":382363.2,"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":7140.37,"source":{"system":"sec-edgar","filing":"0001225208-19-004189","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819004189/doc4.xml","form_type":"4"}},{"id":3639071,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"CVP & Chief S&T Ofcr"}}],"security":"Common Stock","published_at":"2019-02-22T22:07:24.000Z","date":"2019-02-21","kind":"sale","acquired":false,"shares":432,"price":288.38,"value":124580.16,"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":8476.37,"source":{"system":"sec-edgar","filing":"0001225208-19-003401","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819003401/doc4.xml","form_type":"4"}},{"id":3642327,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"CVP & Chief S&T Ofcr"}}],"security":"Restricted Stock Rights","published_at":"2019-02-21T22:19:39.000Z","date":"2019-02-19","kind":"exercise","acquired":false,"shares":1648,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","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":"F4","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":"F5","text":"Total amount includes 1,094 RSRs granted under the LTISP on 2/13/19 that will vest on 2/13/22; 903 RSRs granted under the LTISP on 2/13/18 that will vest on 2/13/21; and 1,276 RSRs granted under the LTISP on 2/17/17 that will vest on 2/17/20."}],"balance_after":3273,"derivative":{"underlying":"Common Stock","underlying_shares":1648},"source":{"system":"sec-edgar","filing":"0001225208-19-003279","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819003279/doc4.xml","form_type":"4"}},{"id":3642326,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"CVP & Chief S&T Ofcr"}}],"security":"Common Stock","published_at":"2019-02-21T22:19:39.000Z","date":"2019-02-19","kind":"tax_withholding","acquired":false,"shares":784,"price":287.35,"value":225282.4,"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":8908.37,"source":{"system":"sec-edgar","filing":"0001225208-19-003279","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819003279/doc4.xml","form_type":"4"}},{"id":3642325,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"CVP & Chief S&T Ofcr"}}],"security":"Common Stock","published_at":"2019-02-21T22:19:39.000Z","date":"2019-02-19","kind":"exercise","acquired":true,"shares":1648,"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":9692.37,"source":{"system":"sec-edgar","filing":"0001225208-19-003279","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819003279/doc4.xml","form_type":"4"}},{"id":3654016,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"CVP & Chief S&T Ofcr"}}],"security":"Restricted Stock Rights","published_at":"2019-02-15T21:23:07.000Z","date":"2019-02-13","kind":"grant","acquired":true,"shares":1094,"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 1,094 RSRs granted under the LTISP on 2/13/19 that will vest on 2/13/22; 903 RSRs granted under the LTISP on 2/13/18 that will vest on 2/13/21; 1,276 RSRs granted under the LTISP on 2/17/17 that will vest on 2/17/20; and 1,648 RSRs granted under the LTISP on 2/17/16 that will vest on 2/17/19."}],"balance_after":4921,"derivative":{"underlying":"Common Stock","underlying_shares":1094},"source":{"system":"sec-edgar","filing":"0001225208-19-002764","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819002764/doc4.xml","form_type":"4"}},{"id":3654015,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"CVP & Chief S&T Ofcr"}}],"security":"Restricted Performance Stock Rights","published_at":"2019-02-15T21:23:07.000Z","date":"2019-02-13","kind":"exercise","acquired":false,"shares":4175.65,"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 115% 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 2,582 RPSRs granted on 2/13/19 with a measurement period ending on 12/31/21; 1,989 RPSRs granted on 2/13/18 with a measurement period ending on 12/31/20; and 3,050 RPSRs granted on 2/17/17 with a measurement period ending on 12/31/19."}],"balance_after":7621,"derivative":{"underlying":"Common Stock","underlying_shares":4175.65},"source":{"system":"sec-edgar","filing":"0001225208-19-002764","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819002764/doc4.xml","form_type":"4"}},{"id":3654014,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"CVP & Chief S&T Ofcr"}}],"security":"Restricted Performance Stock Rights","published_at":"2019-02-15T21:23:07.000Z","date":"2019-02-13","kind":"grant","acquired":true,"shares":3126.65,"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) 544.65 vested RPSRs with respect to the measurement period ended 12/31/18 acquired due to settlement of the 2016 RPSRs held at 115% of the target award; and (ii) 2,582 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 4,175.65 vested RPSRs granted under the LTISP on 2/17/16 with a measurement period ended on 12/31/18; 2,582 RPSRs granted on 2/13/19 with a measurement period ending on 12/31/21; 1,989 RPSRs granted on 2/13/18 with a measurement period ending on 12/31/20; and 3,050 RPSRs granted on 2/17/17 with a measurement period ending on 12/31/19."}],"balance_after":11796.65,"derivative":{"underlying":"Common Stock","underlying_shares":3126.65},"source":{"system":"sec-edgar","filing":"0001225208-19-002764","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819002764/doc4.xml","form_type":"4"}},{"id":3654013,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"CVP & Chief S&T Ofcr"}}],"security":"Common Stock","published_at":"2019-02-15T21:23:07.000Z","date":"2019-02-13","kind":"tax_withholding","acquired":false,"shares":1502,"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":8044.37,"source":{"system":"sec-edgar","filing":"0001225208-19-002764","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819002764/doc4.xml","form_type":"4"}},{"id":3654012,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"CVP & Chief S&T Ofcr"}}],"security":"Common Stock","published_at":"2019-02-15T21:23:07.000Z","date":"2019-02-13","kind":"exercise","acquired":true,"shares":4175.65,"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 115% of target. The shares are anticipated to be distributed into the participant's account on February 14, 2019."}],"balance_after":9546.37,"source":{"system":"sec-edgar","filing":"0001225208-19-002764","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520819002764/doc4.xml","form_type":"4"}},{"id":3811897,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2018-09-19T20:33:55.000Z","date":"2018-09-17","kind":"sale","acquired":false,"shares":5137,"price":310,"value":1592470.0,"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":5370.72,"source":{"system":"sec-edgar","filing":"0001225208-18-013566","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818013566/doc4.xml","form_type":"4"}},{"id":4034399,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Restricted Performance Stock Rights","published_at":"2018-02-26T22:43:57.000Z","date":"2018-02-13","kind":"exercise","acquired":false,"shares":5919,"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 150% 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 1,989 RPSRs granted on 2/13/18 with a measurement period ending on 12/31/20; 3,050 RPSRs granted on 2/17/17 with a measurement period ending on 12/31/19; and 3,631 RPSRs granted on 2/17/16 with a measurement period ending on 12/31/18."}],"balance_after":8670,"derivative":{"underlying":"Common Stock","underlying_shares":5919},"source":{"system":"sec-edgar","filing":"0001225208-18-004207","document":"doc4a.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818004207/doc4a.xml","form_type":"4/A","original_submission_date":"2018-02-15"}},{"id":4034398,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2018-02-26T22:43:57.000Z","date":"2018-02-13","kind":"tax_withholding","acquired":false,"shares":2563,"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":9535.72,"source":{"system":"sec-edgar","filing":"0001225208-18-004207","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818004207/doc4a.xml","form_type":"4/A","original_submission_date":"2018-02-15"}},{"id":4034397,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2018-02-26T22:43:57.000Z","date":"2018-02-13","kind":"exercise","acquired":true,"shares":5919,"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 150% of target. The shares are anticipated to be distributed into the participant's account on February 26, 2018."}],"balance_after":12098.72,"source":{"system":"sec-edgar","filing":"0001225208-18-004207","document":"doc4a.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818004207/doc4a.xml","form_type":"4/A","original_submission_date":"2018-02-15"}},{"id":4040891,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Restricted Stock Rights","published_at":"2018-02-22T22:13:59.000Z","date":"2018-02-18","kind":"exercise","acquired":false,"shares":1861,"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 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 2/18/15 that vested on 2/18/18."},{"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 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 2/18/15 that vested on 2/18/18."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Total amount includes 903 RSRs granted under the LTISP on 2/13/18 that will vest on 2/13/21; 1,276 RSRs granted under the LTISP on 2/17/17 that will vest on 2/17/20; and 1,648 RSRs granted under the LTISP on 2/17/16 that will vest on 2/17/19."}],"balance_after":3827,"derivative":{"underlying":"Common Stock","underlying_shares":1861},"source":{"system":"sec-edgar","filing":"0001225208-18-003794","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818003794/doc4.xml","form_type":"4"}},{"id":4040890,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2018-02-22T22:13:59.000Z","date":"2018-02-18","kind":"tax_withholding","acquired":false,"shares":889,"price":350.36,"value":311470.04,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F1","text":"In light of the vesting date, Sunday, February 18, 2018, and in accordance with the terms of the 2011 Long-Term Incentive Stock Plan (\"LTISP\"), award shares were valued based on the Company's closing stock price on February 20, 2018, the following business day.  The shares will be distributed into the participant's account on February 23, 2018."},{"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":10495.72,"source":{"system":"sec-edgar","filing":"0001225208-18-003794","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818003794/doc4.xml","form_type":"4"}},{"id":4040889,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2018-02-22T22:13:59.000Z","date":"2018-02-18","kind":"exercise","acquired":true,"shares":1861,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F1","text":"In light of the vesting date, Sunday, February 18, 2018, and in accordance with the terms of the 2011 Long-Term Incentive Stock Plan (\"LTISP\"), award shares were valued based on the Company's closing stock price on February 20, 2018, the following business day.  The shares will be distributed into the participant's account on February 23, 2018."},{"field":"shares","element":"transactionShares","label":"F2","text":"Shares issued upon vesting of Restricted Stock Rights (\"RSRs\") granted under the LTISP on 2/18/15 that vested on 2/18/18."}],"balance_after":11384.72,"source":{"system":"sec-edgar","filing":"0001225208-18-003794","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818003794/doc4.xml","form_type":"4"}},{"id":4055375,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Restricted Stock Rights","published_at":"2018-02-15T22:32:33.000Z","date":"2018-02-13","kind":"grant","acquired":true,"shares":903,"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 2/13/18 and will vest on 2/13/21."},{"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 2/13/18 and will vest on 2/13/21."},{"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 2/13/18 and will vest on 2/13/21."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Total amount includes 903 RSRs granted under the LTISP on 2/13/18 that will vest on 2/13/21; 1,276 RSRs granted under the LTISP on 2/17/17 that will vest on 2/17/20; 1,648 RSRs granted under the LTISP on 2/17/16 that will vest on 2/17/19; and 1,861 RSRs granted under the LTISP on 2/18/15 that will vest on 2/18/18."}],"balance_after":5689,"derivative":{"underlying":"Common Stock","underlying_shares":903},"source":{"system":"sec-edgar","filing":"0001225208-18-003051","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818003051/doc4.xml","form_type":"4"}},{"id":4055374,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Restricted Performance Stock Rights","published_at":"2018-02-15T22:32:33.000Z","date":"2018-02-13","kind":"exercise","acquired":false,"shares":5919,"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 150% of target. The shares are anticipated to be distributed into the participant's account on February 22, 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":"F6","text":"Total amount includes 1,989 RPSRs granted on 2/13/18 with a measurement period ending on 12/31/20; 3,050 RPSRs granted on 2/17/17 with a measurement period ending on 12/31/19; and 3,631 RPSRs granted on 2/17/16 with a measurement period ending on 12/31/18."}],"balance_after":8670,"derivative":{"underlying":"Common Stock","underlying_shares":5919},"source":{"system":"sec-edgar","filing":"0001225208-18-003051","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818003051/doc4.xml","form_type":"4"}},{"id":4055373,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Restricted Performance Stock Rights","published_at":"2018-02-15T22:32:33.000Z","date":"2018-02-13","kind":"grant","acquired":true,"shares":3962,"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":"F4","text":"The RPSRs acquired include (i) 1,973 vested RPSRs with respect to the measurement period ended 12/31/17 acquired due to settlement of the 2015 RPSRs held at 150% of the target award and (ii) 1,989 unvested RPSRs granted under the LTISP on 2/13/18 with a measurement period ending on 12/31/20."},{"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":"F5","text":"Total amount includes 5,919 vested RPSRs granted under the LTISP on 2/18/15 with a measurement period ended on 12/31/17; 1,989 RPSRs granted on 2/13/18 with a measurement period ending on 12/31/20; 3,050 RPSRs granted on 2/17/17 with a measurement period ending on 12/31/19; and 3,631 RPSRs granted on 2/17/16 with a measurement period ending on 12/31/18."}],"balance_after":14589,"derivative":{"underlying":"Common Stock","underlying_shares":3962},"source":{"system":"sec-edgar","filing":"0001225208-18-003051","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818003051/doc4.xml","form_type":"4"}},{"id":4055372,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2018-02-15T22:32:33.000Z","date":"2018-02-13","kind":"tax_withholding","acquired":false,"shares":2575,"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":9523.72,"source":{"system":"sec-edgar","filing":"0001225208-18-003051","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818003051/doc4.xml","form_type":"4"}},{"id":4055371,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2018-02-15T22:32:33.000Z","date":"2018-02-13","kind":"exercise","acquired":true,"shares":5919,"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 150% of target. The shares are anticipated to be distributed into the participant's account on February 22, 2018."}],"balance_after":12098.72,"source":{"system":"sec-edgar","filing":"0001225208-18-003051","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520818003051/doc4.xml","form_type":"4"}},{"id":4414443,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2017-03-01T21:04:53.000Z","date":"2017-02-27","kind":"sale","acquired":false,"shares":58,"price":248.173,"value":14394.034,"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":6179.72,"source":{"system":"sec-edgar","filing":"0001225208-17-005053","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817005053/doc4.xml","form_type":"4"}},{"id":4425024,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2017-02-24T21:08:06.000Z","date":"2017-02-23","kind":"sale","acquired":false,"shares":207,"price":242.11,"value":50116.77,"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":6237.72,"source":{"system":"sec-edgar","filing":"0001225208-17-004539","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004539/doc4.xml","form_type":"4"}},{"id":4427993,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2017-02-23T20:49:05.000Z","date":"2017-02-21","kind":"sale","acquired":false,"shares":4841,"price":242.09,"value":1171957.69,"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":6444.72,"source":{"system":"sec-edgar","filing":"0001225208-17-004297","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004297/doc4.xml","form_type":"4"}},{"id":4431971,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Restricted Stock Rights","published_at":"2017-02-22T21:35:01.000Z","date":"2017-02-19","kind":"exercise","acquired":false,"shares":892,"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":"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":"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":"F12","text":"Total amount includes 1,276 RSRs granted under the LTISP on 2/17/17 that will vest on 2/17/20; 1,648 RSRs granted under the LTISP on 2/17/16 that will vest on 2/17/19; 1,861 RSRs granted under the LTISP on 2/18/15 that will vest on 2/18/18; and 892 RSRs granted under the LTISP on 2/19/14 that will vest on 2/19/17."}],"balance_after":4785,"derivative":{"underlying":"Common Stock","underlying_shares":892},"source":{"system":"sec-edgar","filing":"0001225208-17-004123","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004123/doc4.xml","form_type":"4"}},{"id":4431970,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Restricted Stock Rights","published_at":"2017-02-22T21:35:01.000Z","date":"2017-02-19","kind":"grant","acquired":true,"shares":1276,"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":"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":"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 1,276 RSRs granted under the LTISP on 2/17/17 that will vest on 2/17/20; 1,648 RSRs granted under the LTISP on 2/17/16 that will vest on 2/17/19; 1,861 RSRs granted under the LTISP on 2/18/15 that will vest on 2/18/18; and 892 RSRs granted under the LTISP on 2/19/14 that vested on 2/19/17."}],"balance_after":5677,"derivative":{"underlying":"Common Stock","underlying_shares":1276},"source":{"system":"sec-edgar","filing":"0001225208-17-004123","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004123/doc4.xml","form_type":"4"}},{"id":4431969,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Restricted Performance Stock Rights","published_at":"2017-02-22T21:35:01.000Z","date":"2017-02-17","kind":"exercise","acquired":false,"shares":3183.93,"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 153% 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 3,050 RPSRs granted on 2/17/17 with a measurement period ending on 12/31/19; 3,631 RPSRs granted on 2/17/16 with a measurement period ending on 12/31/18; and 3,946 RPSRs granted on 2/18/15 with a measurement period ending on 12/31/17."}],"balance_after":10627,"derivative":{"underlying":"Common Stock","underlying_shares":3183.93},"source":{"system":"sec-edgar","filing":"0001225208-17-004123","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004123/doc4.xml","form_type":"4"}},{"id":4431968,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Restricted Performance Stock Rights","published_at":"2017-02-22T21:35:01.000Z","date":"2017-02-17","kind":"grant","acquired":true,"shares":4152.93,"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) 1,102.93 vested RPSRs with respect to the measurement period ended 12/31/16 acquired due to settlement of the 2014 RPSRs held at 153% of the target award and (ii) 3,050 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 3,183.93 vested RPSRs granted under the LTISP on 2/19/14 with a measurement period ended on 12/31/16; 3,050 RPSRs granted on 2/17/17 with a measurement period ending on 12/31/19; 3,631 RPSRs granted on 2/17/16 with a measurement period ending on 12/31/18; and 3,946 RPSRs granted on 2/18/15 with a measurement period ending on 12/31/17."}],"balance_after":13810.93,"derivative":{"underlying":"Common Stock","underlying_shares":4152.93},"source":{"system":"sec-edgar","filing":"0001225208-17-004123","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004123/doc4.xml","form_type":"4"}},{"id":4431967,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2017-02-22T21:35:01.000Z","date":"2017-02-19","kind":"tax_withholding","acquired":false,"shares":361,"price":243.58,"value":87932.38,"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":11285.72,"source":{"system":"sec-edgar","filing":"0001225208-17-004123","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004123/doc4.xml","form_type":"4"}},{"id":4431966,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2017-02-22T21:35:01.000Z","date":"2017-02-19","kind":"exercise","acquired":true,"shares":892,"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":11646.72,"source":{"system":"sec-edgar","filing":"0001225208-17-004123","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004123/doc4.xml","form_type":"4"}},{"id":4431965,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2017-02-22T21:35:01.000Z","date":"2017-02-17","kind":"tax_withholding","acquired":false,"shares":1168,"price":243.58,"value":284501.44,"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":10754.72,"source":{"system":"sec-edgar","filing":"0001225208-17-004123","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004123/doc4.xml","form_type":"4"}},{"id":4431964,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":82029,"kind":"person","name":"Antkowiak Patrick M.","position":1,"cik":"0001626333","reported_name":"Antkowiak Patrick M.","relationship":{"officer":true,"officer_title":"Corp VP & CTO"}}],"security":"Common Stock","published_at":"2017-02-22T21:35:01.000Z","date":"2017-02-17","kind":"exercise","acquired":true,"shares":3183.93,"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 153% of target."}],"balance_after":11922.72,"source":{"system":"sec-edgar","filing":"0001225208-17-004123","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000122520817004123/doc4.xml","form_type":"4"}}]}