{"transactions":[{"id":4616869,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2026-09-14T20:12:14.000Z","date":"2026-09-11","kind":"grant","planned":false,"acquired":true,"shares":17.651,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation\nCommittee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments\nupon each of the first, second and third anniversaries of the grant date."},{"field":"shares","element":"transactionShares","label":"F2","text":"The amount acquired represents dividend equivalent rights on the RSRs, which are credited following payment of the Company's quarterly cash dividend. Pursuant to the LTISP, the number of\ndividend equivalent rights acquired is calculated by dividing the aggregate amount of the dividend paid on the total number of RSRs held by the reporting person by the closing price of a share of\nCompany common stock on the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation\nCommittee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments\nupon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation\nCommittee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments\nupon each of the first, second and third anniversaries of the grant date."}],"balance_after":3594.871,"derivative":{"underlying":"Common Stock","underlying_shares":17.651},"source":{"system":"sec-edgar","filing":"0001808160-26-000016","document":"wk-form4_1789416732.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000016/wk-form4_1789416732.xml","form_type":"4"}},{"id":737868,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2026-06-15T20:21:01.000Z","date":"2026-06-12","kind":"grant","planned":false,"acquired":true,"shares":16.507,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"shares","element":"transactionShares","label":"F2","text":"The amount acquired represents dividend equivalent rights on the RSRs, which are credited following payment of the Company's quarterly cash dividend. Pursuant to the LTISP, the number of\ndividend equivalent rights acquired is calculated by dividing the aggregate amount of the dividend paid on the total number of RSRs held by the reporting person by the closing price of a share of\nCompany common stock on the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."}],"balance_after":3577.22,"derivative":{"underlying":"Common Stock","underlying_shares":16.507},"source":{"system":"sec-edgar","filing":"0001808160-26-000013","document":"wk-form4_1781554858.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000013/wk-form4_1781554858.xml","form_type":"4"}},{"id":841717,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2026-03-16T20:16:01.000Z","date":"2026-03-13","kind":"grant","planned":false,"acquired":true,"shares":11.781,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"The amount acquired represents dividend equivalent rights on the RSRs, which are credited following payment of the Company's quarterly cash dividend.  Pursuant to the LTISP, the number of dividend equivalent rights acquired is calculated by dividing the aggregate amount of the dividend paid on the total number of RSRs held by the reporting person by the closing price of a share of Company common stock on the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\")."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\")."}],"balance_after":3560.713,"derivative":{"underlying":"Common Stock","underlying_shares":11.781},"source":{"system":"sec-edgar","filing":"0001808160-26-000010","document":"wk-form4_1773692159.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000010/wk-form4_1773692159.xml","form_type":"4"}},{"id":853636,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-03-09T20:13:39.000Z","date":"2026-03-05","kind":"sale","planned":false,"acquired":false,"shares":4400,"price":422.45,"value":1858780.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price of $422.45 rounded to the nearest hundredth. The highest price at which the shares were sold was $422.80 and the lowest price at which the shares were sold was $422.09. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4."}],"balance_after":20360.03,"source":{"system":"sec-edgar","filing":"0001808160-26-000008","document":"wk-form4_1773087215.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000008/wk-form4_1773087215.xml","form_type":"4"}},{"id":874360,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2026-03-02T21:16:02.000Z","date":"2026-02-26","kind":"exercise","planned":false,"acquired":false,"shares":414.933,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."}],"balance_after":3548.932,"derivative":{"underlying":"Common Stock","underlying_shares":414.933},"source":{"system":"sec-edgar","filing":"0001808160-26-000006","document":"wk-form4_1772486159.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000006/wk-form4_1772486159.xml","form_type":"4"}},{"id":874359,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-03-02T21:16:02.000Z","date":"2026-02-26","kind":"tax_withholding","planned":false,"acquired":false,"shares":187.135,"price":443,"value":82900.805,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by issuer for the payment of withholding taxes on restricted stock rights (\"RSRs\") that vested on 2/26/26,"}],"balance_after":24760.03,"source":{"system":"sec-edgar","filing":"0001808160-26-000006","document":"wk-form4_1772486159.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000006/wk-form4_1772486159.xml","form_type":"4"}},{"id":874358,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-03-02T21:16:02.000Z","date":"2026-02-26","kind":"exercise","planned":false,"acquired":true,"shares":414.933,"price":443,"value":183815.319,"ownership":{"direct":true},"balance_after":24947.165,"source":{"system":"sec-edgar","filing":"0001808160-26-000006","document":"wk-form4_1772486159.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000006/wk-form4_1772486159.xml","form_type":"4"}},{"id":877378,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2026-02-27T21:19:20.000Z","date":"2026-02-25","kind":"grant","planned":false,"acquired":true,"shares":1136,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/25/26 and vest ratably in three equal installments upon each of the first, second, and third anniversaries of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/25/26 and vest ratably in three equal installments upon each of the first, second, and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/25/26 and vest ratably in three equal installments upon each of the first, second, and third anniversaries of the grant date."}],"balance_after":3963.865,"derivative":{"underlying":"Common Stock","underlying_shares":1136},"source":{"system":"sec-edgar","filing":"0001808160-26-000004","document":"wk-form4_1772227158.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000004/wk-form4_1772227158.xml","form_type":"4"}},{"id":877377,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-02-27T21:19:20.000Z","date":"2026-02-25","kind":"tax_withholding","planned":false,"acquired":false,"shares":2917.97,"price":435.58,"value":1271009.3726,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld by issuer for payment of withholding taxes on RPSRs."}],"balance_after":24532.232,"source":{"system":"sec-edgar","filing":"0001808160-26-000004","document":"wk-form4_1772227158.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000004/wk-form4_1772227158.xml","form_type":"4"}},{"id":877376,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-02-27T21:19:20.000Z","date":"2026-02-25","kind":"grant","planned":false,"acquired":true,"shares":6470,"price":435.58,"value":2818202.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares issued upon settlement of restricted performance stock rights (\"RPSRs\") for the performance period that ended on 12/31/2025."}],"balance_after":27450.202,"source":{"system":"sec-edgar","filing":"0001808160-26-000004","document":"wk-form4_1772227158.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000004/wk-form4_1772227158.xml","form_type":"4"}},{"id":882112,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2026-02-25T22:28:43.000Z","date":"2026-02-24","kind":"exercise","planned":false,"acquired":false,"shares":998.489,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each RSR represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/24/25 and vest ratably in three equal installments upon each of the first, second, and third anniversaries of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each RSR represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/24/25 and vest ratably in three equal installments upon each of the first, second, and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each RSR represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/24/25 and vest ratably in three equal installments upon each of the first, second, and third anniversaries of the grant date."}],"balance_after":2827.865,"derivative":{"underlying":"Common Stock","underlying_shares":998.489},"source":{"system":"sec-edgar","filing":"0001808160-26-000002","document":"wk-form4_1772058520.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000002/wk-form4_1772058520.xml","form_type":"4"}},{"id":882111,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-02-25T22:28:43.000Z","date":"2026-02-24","kind":"tax_withholding","planned":false,"acquired":false,"shares":459.613,"price":447.73,"value":205782.52849,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by issuer for the payment of withholding taxes on Restricted Stock Rights (\"RSRs\") that vested on February 24, 2026."}],"balance_after":20980.202,"source":{"system":"sec-edgar","filing":"0001808160-26-000002","document":"wk-form4_1772058520.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000002/wk-form4_1772058520.xml","form_type":"4"}},{"id":882110,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2026-02-25T22:28:43.000Z","date":"2026-02-24","kind":"exercise","planned":false,"acquired":true,"shares":998.489,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":21439.815,"source":{"system":"sec-edgar","filing":"0001808160-26-000002","document":"wk-form4_1772058520.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816026000002/wk-form4_1772058520.xml","form_type":"4"}},{"id":969586,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2025-12-15T21:21:56.000Z","date":"2025-12-12","kind":"grant","planned":false,"acquired":true,"shares":16.084,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments upon each of the first, second, and third anniversaries of the grant date."},{"field":"shares","element":"transactionShares","label":"F2","text":"The amount acquired represents dividend equivalent rights on the RSRs, which are credited following payment of the Company's quarterly cash dividend. Pursuant to the LTISP, the number of\ndividend equivalent rights acquired is calculated by dividing the aggregate amount of the dividend paid on the total number of RSRs held by the reporting person by the closing price of a share of\nCompany common stock on the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments upon each of the first, second, and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments upon each of the first, second, and third anniversaries of the grant date."}],"balance_after":3826.354,"derivative":{"underlying":"Common Stock","underlying_shares":16.084},"source":{"system":"sec-edgar","filing":"0001808160-25-000008","document":"wk-form4_1765833713.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816025000008/wk-form4_1765833713.xml","form_type":"4"}},{"id":986212,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-11-28T19:43:39.000Z","date":"2025-11-26","kind":"sale","planned":false,"acquired":false,"shares":786.886,"price":314.17,"value":247215.97462,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price of $314.17 rounded to the nearest hundredth. The highest price at which the shares were sold was $314.18 and the lowest price at which the shares were sold was $314.12. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4."}],"balance_after":20441.326,"source":{"system":"sec-edgar","filing":"0001808160-25-000006","document":"wk-form4_1764359016.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816025000006/wk-form4_1764359016.xml","form_type":"4"}},{"id":1040569,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2025-09-15T20:14:33.000Z","date":"2025-09-12","kind":"grant","planned":false,"acquired":true,"shares":18.633,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments\nupon each of the first, second and third anniversaries of the grant date."},{"field":"shares","element":"transactionShares","label":"F2","text":"The amount acquired represents dividend equivalent rights on the RSRs, which are credited following payment of the Company's quarterly cash dividend. Pursuant to the LTISP, the number of\ndividend equivalent rights acquired is calculated by dividing the aggregate amount of the dividend paid on the total number of RSRs held by the reporting person by the closing price of a share of\nCompany common stock on the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments\nupon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments\nupon each of the first, second and third anniversaries of the grant date."}],"balance_after":3810.27,"derivative":{"underlying":"Common Stock","underlying_shares":18.633},"source":{"system":"sec-edgar","filing":"0001808160-25-000004","document":"wk-form4_1757967270.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000180816025000004/wk-form4_1757967270.xml","form_type":"4"}},{"id":1109854,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2025-06-16T20:32:40.000Z","date":"2025-06-13","kind":"grant","planned":false,"acquired":true,"shares":21.868,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"shares","element":"transactionShares","label":"F2","text":"The amount acquired represents dividend equivalent rights on the RSRs, which are credited following payment of the Company's quarterly cash dividend.  Pursuant to the LTISP, the number of dividend equivalent rights acquired is calculated by dividing the aggregate amount of the dividend paid on the total number of RSRs held by the reporting person by the closing price of a share of Company common stock on the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."}],"balance_after":3791.637,"derivative":{"underlying":"Common Stock","underlying_shares":21.868},"source":{"system":"sec-edgar","filing":"0001628280-25-031590","document":"wk-form4_1750105952.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828025031590/wk-form4_1750105952.xml","form_type":"4"}},{"id":1121464,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"SEP","published_at":"2025-06-05T21:35:28.000Z","date":"2025-06-03","kind":"other","planned":false,"acquired":false,"shares":4015.98,"price":227.96,"value":915482.8008,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The transaction constitutes an intra-plan transfer in the Huntington Ingalls Industries, Inc. Saving Excess Plan (the \"SEP\") from the HII Stock Fund to another investment option. The reporting person's interest in the HII Stock Fund  is held in the form of units of interest.  The  SEP 's administrator calculates the number of shares of issuer common stock represented by units in the HII Stock Fund."},{"field":"shares","element":"transactionShares","label":"F3","text":"The transaction constitutes an intra-plan transfer in the Huntington Ingalls Industries, Inc. Saving Excess Plan (the \"SEP\") from the HII Stock Fund to another investment option. The reporting person's interest in the HII Stock Fund  is held in the form of units of interest.  The  SEP 's administrator calculates the number of shares of issuer common stock represented by units in the HII Stock Fund."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The transaction constitutes an intra-plan transfer in the Huntington Ingalls Industries, Inc. Saving Excess Plan (the \"SEP\") from the HII Stock Fund to another investment option. The reporting person's interest in the HII Stock Fund  is held in the form of units of interest.  The  SEP 's administrator calculates the number of shares of issuer common stock represented by units in the HII Stock Fund."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The transaction constitutes an intra-plan transfer in the Huntington Ingalls Industries, Inc. Saving Excess Plan (the \"SEP\") from the HII Stock Fund to another investment option. The reporting person's interest in the HII Stock Fund  is held in the form of units of interest.  The  SEP 's administrator calculates the number of shares of issuer common stock represented by units in the HII Stock Fund."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":932.4125},"source":{"system":"sec-edgar","filing":"0001628280-25-029756","document":"wk-form4_1749159228.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828025029756/wk-form4_1749159228.xml","form_type":"4"}},{"id":1121463,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-06-05T21:35:28.000Z","date":"2025-06-03","kind":"other","planned":false,"acquired":false,"shares":1241.8,"price":227.96,"value":283080.728,"ownership":{"direct":false,"nature":"By 401(k) plan"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The transaction constitutes an intra-plan transfer in the Huntington Ingalls Industries, Inc. Saving Plan (the \"Plan\") from the HII Stock Fund to another investment option.  The reporting person's interest in the HII Stock Fund was held in the form of units of interest.  The Plan's administrator calculates the number of shares of issuer common stock represented by units in the HII Stock Fund."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001628280-25-029756","document":"wk-form4_1749159228.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828025029756/wk-form4_1749159228.xml","form_type":"4"}},{"id":1121462,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-06-05T21:35:28.000Z","date":"2025-06-03","kind":"sale","planned":false,"acquired":false,"shares":1965,"price":228.9432,"value":449873.388,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price of $228.9432 rounded to the nearest hundredth. The highest price at which the shares were sold was $228.950 and the lowest price at which the\nshares were sold was $228.869. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full\ninformation regarding the number of shares sold at each separate price within the range set forth in this footnote in this Form 4."}],"balance_after":21228.212,"source":{"system":"sec-edgar","filing":"0001628280-25-029756","document":"wk-form4_1749159228.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828025029756/wk-form4_1749159228.xml","form_type":"4"}},{"id":1203889,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2025-03-17T20:17:41.000Z","date":"2025-03-14","kind":"grant","planned":false,"acquired":true,"shares":25.766,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"shares","element":"transactionShares","label":"F2","text":"The amount acquired represents dividend equivalent rights on the RSRs, which are credited following payment of the Company's quarterly cash dividend.  Pursuant to the LTISP, the number of dividend equivalent rights acquired is calculated by dividing the aggregate amount of the dividend paid on the total number of RSRs held by the Reporting Person by the closing price of a share of Company common stock on the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock. The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."}],"balance_after":3769.769,"derivative":{"underlying":"Common Stock","underlying_shares":25.766},"source":{"system":"sec-edgar","filing":"0001628280-25-013130","document":"wk-form4_1742242655.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828025013130/wk-form4_1742242655.xml","form_type":"4"}},{"id":1240874,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2025-02-27T21:19:11.000Z","date":"2025-02-26","kind":"exercise","planned":false,"acquired":false,"shares":404.985,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."}],"balance_after":3744.003,"derivative":{"underlying":"Common Stock","underlying_shares":404.985},"source":{"system":"sec-edgar","filing":"0001628280-25-008671","document":"wk-form4_1740691144.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828025008671/wk-form4_1740691144.xml","form_type":"4"}},{"id":1240873,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-02-27T21:19:11.000Z","date":"2025-02-26","kind":"tax_withholding","planned":false,"acquired":false,"shares":182.649,"price":173.19,"value":31632.98031,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld by the issuer for the payment of withholding taxes on restricted stock that vested on February 26, 2025."}],"balance_after":23193.212,"source":{"system":"sec-edgar","filing":"0001628280-25-008671","document":"wk-form4_1740691144.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828025008671/wk-form4_1740691144.xml","form_type":"4"}},{"id":1240872,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-02-27T21:19:11.000Z","date":"2025-02-26","kind":"exercise","planned":false,"acquired":true,"shares":404.985,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":23375.861,"source":{"system":"sec-edgar","filing":"0001628280-25-008671","document":"wk-form4_1740691144.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828025008671/wk-form4_1740691144.xml","form_type":"4"}},{"id":1246429,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2025-02-25T21:51:27.000Z","date":"2025-02-24","kind":"grant","planned":false,"acquired":true,"shares":2932,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each restricted stock rights (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan on 2/24/25 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"shares","element":"transactionShares","label":"F3","text":"Each restricted stock rights (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan on 2/24/25 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each restricted stock rights (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan on 2/24/25 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each restricted stock rights (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan on 2/24/25 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."}],"balance_after":4148.988,"derivative":{"underlying":"Common Stock","underlying_shares":2932},"source":{"system":"sec-edgar","filing":"0001628280-25-007802","document":"wk-form4_1740520280.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828025007802/wk-form4_1740520280.xml","form_type":"4"}},{"id":1246428,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-02-25T21:51:27.000Z","date":"2025-02-24","kind":"tax_withholding","planned":false,"acquired":false,"shares":2958.521,"price":168.81,"value":499427.93001,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld by issuer for payment of withholding taxes on RPSRs."}],"balance_after":22970.876,"source":{"system":"sec-edgar","filing":"0001628280-25-007802","document":"wk-form4_1740520280.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828025007802/wk-form4_1740520280.xml","form_type":"4"}},{"id":1246427,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2025-02-25T21:51:27.000Z","date":"2025-02-24","kind":"grant","planned":false,"acquired":true,"shares":6522,"price":168.81,"value":1100978.82,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares issued upon settlement of restricted performance stock rights (\"RPSRs\") for the performance period that ended on 12/31/2024."}],"balance_after":25929.397,"source":{"system":"sec-edgar","filing":"0001628280-25-007802","document":"wk-form4_1740520280.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828025007802/wk-form4_1740520280.xml","form_type":"4"}},{"id":1330892,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2024-12-16T21:35:02.000Z","date":"2024-12-13","kind":"grant","planned":false,"acquired":true,"shares":8.491,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"shares","element":"transactionShares","label":"F2","text":"The amount acquired represents dividend equivalent rights on the RSRs, which are credited following payment of the Company's quarterly cash dividend.  Pursuant to the LTISP, the number of dividend equivalent rights acquired is calculated by dividing the aggregate amount of the dividend paid on the total number of RSRs held by the reporting person by the closing price of a share of Company common stock on the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."}],"balance_after":1216.988,"derivative":{"underlying":"Common Stock","underlying_shares":8.491},"source":{"system":"sec-edgar","filing":"0001628280-24-051435","document":"wk-form4_1734384894.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828024051435/wk-form4_1734384894.xml","form_type":"4"}},{"id":1406701,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2024-09-16T20:31:09.000Z","date":"2024-09-13","kind":"grant","planned":false,"acquired":true,"shares":5.977,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"shares","element":"transactionShares","label":"F2","text":"The amount acquired represents dividend equivalent rights on the RSRs, which are credited following payment of the Company's quarterly cash dividend.  Pursuant to the LTISP, the number of dividend equivalent rights acquired is calculated by dividing the aggregate amount of the dividend paid on the total number of RSRs held by the reporting person by the closing price of a share of Company common stock on the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."}],"balance_after":1208.497,"derivative":{"underlying":"Common Stock","underlying_shares":5.977},"source":{"system":"sec-edgar","filing":"0001628280-24-040504","document":"wk-form4_1726518661.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000162828024040504/wk-form4_1726518661.xml","form_type":"4"}},{"id":1455362,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2024-07-12T20:27:20.000Z","date":"2024-06-14","kind":"grant","planned":false,"acquired":true,"shares":6.52,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"shares","element":"transactionShares","label":"F3","text":"The RSRs acquired represent dividend equivalent rights credited following payment of the Company's quarterly cash dividend.  Pursuant to the LTISP, the number of RSRs acquired is calculated by dividing the aggregate amount of the dividend paid on the total number of RSRs held by the reporting person by the closing price of a share of Company common stock on the dividend payment date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."}],"balance_after":1202.52,"derivative":{"underlying":"Common Stock","underlying_shares":6.52},"source":{"system":"sec-edgar","filing":"0000950170-24-083215","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000095017024083215/ownership.xml","form_type":"4"}},{"id":1455361,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Restricted Stock Rights","published_at":"2024-07-12T20:27:20.000Z","date":"2024-02-26","kind":"grant","planned":false,"acquired":true,"shares":1196,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each Restricted Stock Right (\"RSR\") represents a contingent right to receive an equivalent number of shares of Company common stock, or, at the discretion of the Company's Compensation Committee, cash or a combination of cash and Company common stock.  The RSRs were granted under the 2022 Long-Term Incentive Stock Plan (\"LTISP\") on 2/26/24 and vest ratably in three equal installments upon each of the first, second and third anniversaries of the grant date."}],"balance_after":1196,"derivative":{"underlying":"Common Stock","underlying_shares":1196},"source":{"system":"sec-edgar","filing":"0000950170-24-083215","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000095017024083215/ownership.xml","form_type":"4"}},{"id":1581330,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-03-13T00:50:41.000Z","date":"2024-03-08","kind":"tax_withholding","planned":false,"acquired":false,"shares":15.598,"price":293.32,"value":4575.20536,"ownership":{"direct":true},"balance_after":19407.397,"source":{"system":"sec-edgar","filing":"0000950170-24-030378","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000095017024030378/ownership.xml","form_type":"4"}},{"id":1581329,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-03-13T00:50:41.000Z","date":"2024-03-08","kind":"grant","planned":false,"acquired":true,"shares":34.585,"price":293.32,"value":10144.4722,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Huntington Ingalls Industries, Inc. paid a cash dividend of $1.30 per share of common stock on March 8, 2024. Pursuant to the terms of the Huntington Ingalls Industries, Inc. 2012 Long-Term Incentive Stock Plan, shares of common stock representing the dividend were deferred into a stock unit account in a transaction exempt by Rule 16b-3."}],"balance_after":19422.995,"source":{"system":"sec-edgar","filing":"0000950170-24-030378","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000095017024030378/ownership.xml","form_type":"4"}},{"id":1612504,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-02-28T23:07:29.000Z","date":"2024-02-26","kind":"tax_withholding","planned":false,"acquired":false,"shares":3464.217,"price":288.33,"value":998837.68761,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld by the issuer for the payment of withholding taxes on restricted stock that vested on February 26, 2024."}],"balance_after":19388.41,"source":{"system":"sec-edgar","filing":"0000950170-24-022385","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000095017024022385/ownership.xml","form_type":"4"}},{"id":1612503,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2024-02-28T23:07:29.000Z","date":"2024-02-26","kind":"grant","planned":false,"acquired":true,"shares":7643,"price":288.33,"value":2203706.19,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The Huntington Ingalls Industries, Inc. Compensation Committee determined that all performance goals had been met for these restricted stock units, and they were issued on February 26, 2024."}],"balance_after":22852.627,"source":{"system":"sec-edgar","filing":"0000950170-24-022385","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000095017024022385/ownership.xml","form_type":"4"}},{"id":1787355,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2023-09-06T21:06:28.000Z","date":"2023-09-05","kind":"sale","planned":false,"acquired":false,"shares":1612,"price":217.3797,"value":350416.0764,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price shown is the weighted average price at which shares were acquired in multiple sales transactions made pursuant to a single market order. The range of prices for the transactions was $217.32 to $217.40. Upon request by SEC staff, the issuer or a security holder of the issuer, the reporting person will provide full information regarding the number of shares sold at each separate price."}],"balance_after":15209.627,"source":{"system":"sec-edgar","filing":"0001209191-23-048438","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919123048438/doc4.xml","form_type":"4"}},{"id":1954394,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2023-03-15T00:07:32.000Z","date":"2023-03-10","kind":"tax_withholding","acquired":false,"shares":15,"price":207.96,"value":3119.4,"ownership":{"direct":true},"balance_after":16821.627,"source":{"system":"sec-edgar","filing":"0001209191-23-018697","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919123018697/doc4.xml","form_type":"4"}},{"id":1954393,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2023-03-15T00:07:32.000Z","date":"2023-03-10","kind":"grant","acquired":true,"shares":30.218,"price":207.96,"value":6284.13528,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Huntington Ingalls Industries, Inc. paid a cash dividend of $1.24 per share of common stock on March 10, 2023. Pursuant to the terms of the Huntington Ingalls Industries, Inc. 2012 Long-Term Incentive Stock Plan, shares of common stock representing the dividend were deferred into a stock unit account in a transaction exempt by Rule 16b-3."}],"balance_after":16836.627,"source":{"system":"sec-edgar","filing":"0001209191-23-018697","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919123018697/doc4.xml","form_type":"4"}},{"id":1979835,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2023-03-03T00:18:13.000Z","date":"2023-02-28","kind":"tax_withholding","acquired":false,"shares":2763,"price":215.2,"value":594597.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld by the issuer for the payment of withholding taxes on restricted stock that vested on February 28, 2023."}],"balance_after":16806.409,"source":{"system":"sec-edgar","filing":"0001209191-23-014933","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919123014933/doc4.xml","form_type":"4"}},{"id":1979834,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2023-03-03T00:18:13.000Z","date":"2023-02-28","kind":"grant","acquired":true,"shares":6080,"price":215.2,"value":1308416.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The Huntington Ingalls Industries, Inc. Compensation Committee determined that all performance goals had been met for these restricted stock units, and they were issued on February 28, 2023."}],"balance_after":19569.409,"source":{"system":"sec-edgar","filing":"0001209191-23-014933","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919123014933/doc4.xml","form_type":"4"}},{"id":2333502,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2022-03-15T20:34:16.000Z","date":"2022-03-14","kind":"tax_withholding","acquired":false,"shares":3,"price":206.07,"value":618.21,"ownership":{"direct":true},"balance_after":13489.409,"source":{"system":"sec-edgar","filing":"0001209191-22-018832","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919122018832/doc4.xml","form_type":"4"}},{"id":2333501,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2022-03-15T20:34:16.000Z","date":"2022-03-11","kind":"grant","acquired":true,"shares":7.805,"price":206.07,"value":1608.37635,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Huntington Ingalls Industries, Inc. paid a cash dividend of $1.18 per share of common stock on March 11, 2022. Pursuant to the terms of the Huntington Ingalls Industries, Inc. 2012 Long-Term Incentive Stock Plan, shares of common stock representing the dividend were deferred into a stock unit account in a transaction exempt by Rule 16b-3."}],"balance_after":13492.409,"source":{"system":"sec-edgar","filing":"0001209191-22-018832","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919122018832/doc4.xml","form_type":"4"}},{"id":2355074,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2022-03-04T02:20:09.000Z","date":"2022-03-01","kind":"tax_withholding","acquired":false,"shares":819,"price":204.15,"value":167198.85,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Shares withheld by the issuer for the payment of withholding taxes on restricted stock that vested on March 1, 2022."}],"balance_after":13484.604,"source":{"system":"sec-edgar","filing":"0001209191-22-016053","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919122016053/doc4.xml","form_type":"4"}},{"id":2355073,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2022-03-04T02:20:09.000Z","date":"2022-03-01","kind":"grant","acquired":true,"shares":1867,"price":204.15,"value":381148.05,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The Huntington Ingalls Industries, Inc. Compensation Committee determined that all performance goals had been met for these restricted stock units, and they were issued on March 1, 2022."}],"balance_after":14303.604,"source":{"system":"sec-edgar","filing":"0001209191-22-016053","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919122016053/doc4.xml","form_type":"4"}},{"id":2574873,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2021-09-09T20:44:40.000Z","date":"2021-09-07","kind":"sale","acquired":false,"shares":999,"price":200.491,"value":200290.509,"ownership":{"direct":true},"balance_after":12436.604,"source":{"system":"sec-edgar","filing":"0001209191-21-055299","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919121055299/doc4.xml","form_type":"4"}},{"id":2786594,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2021-03-16T21:31:18.000Z","date":"2021-03-15","kind":"tax_withholding","acquired":false,"shares":3,"price":195.09,"value":585.27,"ownership":{"direct":true},"balance_after":13435.604,"source":{"system":"sec-edgar","filing":"0001209191-21-020958","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919121020958/doc4.xml","form_type":"4"}},{"id":2786593,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2021-03-16T21:31:18.000Z","date":"2021-03-12","kind":"grant","acquired":true,"shares":6.219,"price":195.09,"value":1213.26471,"ownership":{"direct":true},"balance_after":13438.604,"source":{"system":"sec-edgar","filing":"0001209191-21-020958","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919121020958/doc4.xml","form_type":"4"}},{"id":2814417,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2021-03-04T00:15:50.000Z","date":"2021-03-02","kind":"tax_withholding","acquired":false,"shares":575,"price":178.41,"value":102585.75,"ownership":{"direct":true},"balance_after":13432.385,"source":{"system":"sec-edgar","filing":"0001209191-21-017337","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919121017337/doc4.xml","form_type":"4"}},{"id":2814416,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2021-03-04T00:15:50.000Z","date":"2021-03-01","kind":"grant","acquired":true,"shares":1213,"price":178.41,"value":216411.33,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The Huntington Ingalls Industries, Inc. Compensation Committee determined that all performance goals had been met for these restricted stock units, and they were issued on March 1, 2021."}],"balance_after":14007.385,"source":{"system":"sec-edgar","filing":"0001209191-21-017337","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919121017337/doc4.xml","form_type":"4"}},{"id":2833082,"issuer":{"id":3476,"kind":"organization","name":"HUNTINGTON INGALLS INDUSTRIES, INC.","symbol":"HII"},"owners":[{"id":38193,"kind":"person","name":"Boudreaux Chad N.","position":1,"cik":"0001808160","reported_name":"Boudreaux Chad N.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Ex VP & Chief Legal Officer"}}],"security":"Common Stock","published_at":"2021-02-25T23:31:33.000Z","date":"2021-02-24","kind":"sale","acquired":false,"shares":1995,"price":187.976,"value":375012.12,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price shown is the weighted average price at which shares were acquired in multiple sales transactions made pursuant to a single market order. The range of prices for the transactions was $187.95 to $188.00. Upon request by SEC staff, the issuer or a security holder of the issuer, the reporting person will provide full information regarding the number of shares sold at each separate price."}],"balance_after":12794.385,"source":{"system":"sec-edgar","filing":"0001209191-21-014452","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1808160/000120919121014452/doc4.xml","form_type":"4"}}]}