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Dividends earned on shares held in the stock unit account were exempt from Section 16 and not reportable under rule 16a-11."}],"balance_after":2837,"source":{"system":"sec-edgar","filing":"0001628280-26-064144","document":"wk-form4_1790867229.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026064144/wk-form4_1790867229.xml","form_type":"4"}},{"id":305612,"issuer":{"id":2840,"kind":"organization","name":"INTERNATIONAL BUSINESS MACHINES CORP","symbol":"IBM"},"owners":[{"id":14212,"kind":"person","name":"KRISHNA ARVIND","position":1,"cik":"0001629898","reported_name":"KRISHNA ARVIND","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman, President & CEO"}}],"security":"Phantom Stock","published_at":"2026-08-28T16:26:26.000Z","date":"2026-08-27","kind":"other","planned":false,"acquired":true,"shares":8375.5601,"price":238.79,"value":1999999.996279,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Phantom stock units convert to the cash value of the company's common stock on a one-for-one basis."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Acquisition of phantom stock units under the IBM Excess Savings Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Distribution of phantom stock units under the IBM Excess Savings Plan is deferred until separation from the company. The reporting person may transfer these phantom stock units into an alternative investment account under such plan."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Distribution of phantom stock units under the IBM Excess Savings Plan is deferred until separation from the company. The reporting person may transfer these phantom stock units into an alternative investment account under such plan."}],"balance_after":28447.467,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":8375.5601},"source":{"system":"sec-edgar","filing":"0001629898-26-000005","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/51143/000162989826000005/primarydocument.xml","form_type":"4"}},{"id":721701,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":14212,"kind":"person","name":"KRISHNA ARVIND","position":1,"cik":"0001629898","reported_name":"KRISHNA ARVIND","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-01T18:40:37.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":71,"price":509.31,"value":36161.01,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of common stock deferred into a stock unit account pursuant to the Northrop Grumman 2024 Long-Term Incentive Stock Plan (the \"Plan\") in a transaction exempt pursuant to Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents shares of common stock, including dividends, held in a stock unit account pursuant to the Plan.  Dividends earned on shares held in the stock unit account were exempt from Section 16 and not reportable under rule 16a-11."}],"balance_after":2749,"source":{"system":"sec-edgar","filing":"0001628280-26-046449","document":"wk-form4_1782931234.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026046449/wk-form4_1782931234.xml","form_type":"4"}},{"id":768450,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":14212,"kind":"person","name":"KRISHNA ARVIND","position":1,"cik":"0001629898","reported_name":"KRISHNA ARVIND","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-21T19:24:04.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":349,"price":552.17,"value":192707.33,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents shares of common stock deferred into a stock unit account pursuant to the Northrop Grumman 2024 Long-Term Incentive Stock Plan (the \"Plan\") in a transaction exempt pursuant to Rule 16b-3."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of common stock deferred into a stock unit account pursuant to the Northrop Grumman 2024 Long-Term Incentive Stock Plan (the \"Plan\") in a transaction exempt pursuant to Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents shares of common stock, including dividends, held in a stock unit account pursuant to the Plan and the Northrop Grumman 2011 Long-Term Incentive Stock Plan. Dividends earned on\nshares held in the stock unit account were exempt from Section 16 and not reportable under rule 16a-11."}],"balance_after":2666,"source":{"system":"sec-edgar","filing":"0001628280-26-037199","document":"wk-form4_1779391441.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026037199/wk-form4_1779391441.xml","form_type":"4"}},{"id":820626,"issuer":{"id":2963,"kind":"organization","name":"NORTHROP GRUMMAN CORP /DE/"},"owners":[{"id":14212,"kind":"person","name":"KRISHNA ARVIND","position":1,"cik":"0001629898","reported_name":"KRISHNA ARVIND","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-04-02T14:59:04.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":53,"price":682.24,"value":36158.72,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares of common stock deferred into a stock unit account pursuant to the Northrop Grumman 2024 Long-Term Incentive Stock Plan (the \"Plan\") in a transaction exempt pursuant to Rule 16b-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Represents shares of common stock, including dividends, held in a stock unit account pursuant to the Plan.  Dividends earned on shares held in the stock unit account were exempt from Section 16 and not reportable under rule 16a-11."}],"balance_after":2317,"source":{"system":"sec-edgar","filing":"0001628280-26-022974","document":"wk-form4_1775141941.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1133421/000162828026022974/wk-form4_1775141941.xml","form_type":"4"}},{"id":312512,"issuer":{"id":2840,"kind":"organization","name":"INTERNATIONAL BUSINESS MACHINES CORP","symbol":"IBM"},"owners":[{"id":14212,"kind":"person","name":"KRISHNA ARVIND","position":1,"cik":"0001629898","reported_name":"KRISHNA ARVIND","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman, President & CEO"}}],"security":"Emp. 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All expire on the expiration date shown above."}],"balance_after":90071,"derivative":{"exercise_price":243.22,"exercise_date":"2027-02-26","expiration_date":"2036-02-25","underlying":"Common Stock","underlying_shares":90071},"source":{"system":"sec-edgar","filing":"0001629898-26-000004","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/51143/000162989826000004/primarydocument.xml","form_type":"4"}},{"id":312511,"issuer":{"id":2840,"kind":"organization","name":"INTERNATIONAL BUSINESS MACHINES CORP","symbol":"IBM"},"owners":[{"id":14212,"kind":"person","name":"KRISHNA ARVIND","position":1,"cik":"0001629898","reported_name":"KRISHNA ARVIND","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman, President & CEO"}}],"security":"Rst. 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The restrictions lapse for 5,629 of these units on February 26, 2027, 5,630 of these units on February 26, 2028, 5,629 of these units on February 26, 2029, and 5,630 of these units on February 26, 2030."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Upon lapse of the restrictions, these units are payable in cash or the company's common stock. The restrictions lapse for 5,629 of these units on February 26, 2027, 5,630 of these units on February 26, 2028, 5,629 of these units on February 26, 2029, and 5,630 of these units on February 26, 2030."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Upon lapse of the restrictions, these units are payable in cash or the company's common stock. The restrictions lapse for 5,629 of these units on February 26, 2027, 5,630 of these units on February 26, 2028, 5,629 of these units on February 26, 2029, and 5,630 of these units on February 26, 2030."}],"balance_after":22518,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":22518},"source":{"system":"sec-edgar","filing":"0001629898-26-000004","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/51143/000162989826000004/primarydocument.xml","form_type":"4"}},{"id":312919,"issuer":{"id":2840,"kind":"organization","name":"INTERNATIONAL BUSINESS MACHINES CORP","symbol":"IBM"},"owners":[{"id":14212,"kind":"person","name":"KRISHNA ARVIND","position":1,"cik":"0001629898","reported_name":"KRISHNA ARVIND","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chairman, President & CEO"}}],"security":"Rst. 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2/21/24, 5,163 of which vested on 2/21/25 and 5,166 of which vested on 2/21/26."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On 2/21/22, the reporting person was granted 20,655 RSUs, 5,163 of which vested on 2/21/23, 5,163 of which vested on 2/21/24, 5,163 of which vested on 2/21/25 and 5,166 of which vested on 2/21/26."}],"balance_after":0,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":5166},"source":{"system":"sec-edgar","filing":"0001629898-26-000003","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/51143/000162989826000003/primarydocument.xml","form_type":"4"}},{"id":312916,"issuer":{"id":2840,"kind":"organization","name":"INTERNATIONAL BUSINESS MACHINES CORP","symbol":"IBM"},"owners":[{"id":14212,"kind":"person","name":"KRISHNA ARVIND","position":1,"cik":"0001629898","reported_name":"KRISHNA 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