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The RSUs vested quarterly on April 1, 2026, June 30, 2026 and September 30, 2026. The remaining RSUs will vest quarterly on December 31, 2026, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date. The number of RSUs that vested on each of April 1, 2026, June 30, 2026 and September 30, 2026, were rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on December 31, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs were granted on April 1, 2026, under the Issuer's 2022 Omnibus Equity Compensation Plan.  The RSUs vested quarterly on April 1, 2026, June 30, 2026 and September 30, 2026. The remaining RSUs will vest quarterly on December 31, 2026, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date. The number of RSUs that vested on each of April 1, 2026, June 30, 2026 and September 30, 2026, were rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on December 31, 2026."}],"balance_after":1007,"derivative":{"underlying":"Common Stock","underlying_shares":1006},"source":{"system":"sec-edgar","filing":"0001490306-26-000010","document":"wk-form4_1790887208.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1490306/000149030626000010/wk-form4_1790887208.xml","form_type":"4"}},{"id":4634805,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":33952,"kind":"person","name":"TOWNSEND FRANCES F","position":1,"cik":"0001490306","reported_name":"TOWNSEND FRANCES F","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-10-02T00:40:10.000Z","date":"2026-09-30","kind":"exercise","planned":false,"acquired":true,"shares":1006,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":36894,"source":{"system":"sec-edgar","filing":"0001490306-26-000010","document":"wk-form4_1790887208.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1490306/000149030626000010/wk-form4_1790887208.xml","form_type":"4"}},{"id":4614637,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":40034,"kind":"person","name":"Krieg Kenneth J","position":1,"cik":"0001477490","reported_name":"Krieg Kenneth J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-10T20:22:38.000Z","date":"2026-09-09","kind":"gift","planned":false,"acquired":false,"shares":3700,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":27576,"source":{"system":"sec-edgar","filing":"0001477490-26-000006","document":"wk-form4_1789071755.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000147749026000006/wk-form4_1789071755.xml","form_type":"4"}},{"id":3311261,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":40782,"kind":"person","name":"Dorfman Mark","position":1,"cik":"0001849648","reported_name":"Dorfman Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, GC and Secretary"}}],"security":"Common Stock","published_at":"2026-09-08T13:13:18.000Z","date":"2026-09-04","kind":"sale","planned":true,"acquired":false,"shares":7471,"price":37.01,"value":276501.71,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026."}],"balance_after":29271,"source":{"system":"sec-edgar","filing":"0001849648-26-000012","document":"wk-form4_1788873196.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1849648/000184964826000012/wk-form4_1788873196.xml","form_type":"4"}},{"id":4152,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":2711,"kind":"person","name":"Dippold Michael","position":1,"cik":"0001849658","reported_name":"Dippold Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common Stock","published_at":"2026-09-04T12:16:28.000Z","date":"2026-09-02","kind":"sale","planned":true,"acquired":false,"shares":20317,"price":37.18,"value":755386.06,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 9, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. 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The RSUs will vest in full on May 14, 2027, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date."}],"balance_after":3733,"derivative":{"underlying":"Common Stock","underlying_shares":3733},"source":{"system":"sec-edgar","filing":"0001512117-26-000002","document":"wk-form4_1779104619.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1512117/000151211726000002/wk-form4_1779104619.xml","form_type":"4"}},{"id":775308,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":40988,"kind":"person","name":"Brothers Louis R Jr","position":1,"cik":"0001877221","reported_name":"Brothers Louis R Jr","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Unit","published_at":"2026-05-18T11:42:48.000Z","date":"2026-05-14","kind":"grant","planned":false,"acquired":true,"shares":3733,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of the Issuer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs were granted on May 14, 2026, under the Issuer's 2022 Omnibus Equity Compensation Plan. The RSUs will vest in full on May 14, 2027, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs were granted on May 14, 2026, under the Issuer's 2022 Omnibus Equity Compensation Plan. 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The RSUs will vest in full on May 14, 2027, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs were granted on May 14, 2026, under the Issuer's 2022 Omnibus Equity Compensation Plan. The RSUs will vest in full on May 14, 2027, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date."}],"balance_after":3733,"derivative":{"underlying":"Common Stock","underlying_shares":3733},"source":{"system":"sec-edgar","filing":"0001477490-26-000002","document":"wk-form4_1779104516.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1477490/000147749026000002/wk-form4_1779104516.xml","form_type":"4"}},{"id":774595,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":40866,"kind":"person","name":"GALLAGHER MARY E","position":1,"cik":"0001220610","reported_name":"GALLAGHER MARY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Unit","published_at":"2026-05-18T11:41:05.000Z","date":"2026-05-14","kind":"grant","planned":false,"acquired":true,"shares":3733,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of the Issuer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs were granted on May 14, 2026, under the Issuer's 2022 Omnibus Equity Compensation Plan. The RSUs will vest in full on May 14, 2027, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs were granted on May 14, 2026, under the Issuer's 2022 Omnibus Equity Compensation Plan. 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The RSUs will vest in full on May 14, 2027, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs were granted on May 14, 2026, under the Issuer's 2022 Omnibus Equity Compensation Plan. 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The RSUs will vest in full on May 14, 2027, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs were granted on May 14, 2026, under the Issuer's 2022 Omnibus Equity Compensation Plan. The RSUs will vest in full on May 14, 2027, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date."}],"balance_after":3733,"derivative":{"underlying":"Common Stock","underlying_shares":3733},"source":{"system":"sec-edgar","filing":"0001851842-26-000002","document":"wk-form4_1779104343.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1851842/000185184226000002/wk-form4_1779104343.xml","form_type":"4"}},{"id":774960,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":40910,"kind":"person","name":"Jeffery Reuben III","position":1,"cik":"0001492280","reported_name":"Jeffery Reuben III","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Unit","published_at":"2026-05-18T11:36:56.000Z","date":"2026-05-14","kind":"grant","planned":false,"acquired":true,"shares":3733,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the common stock of the Issuer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The RSUs were granted on May 14, 2026, under the Issuer's 2022 Omnibus Equity Compensation Plan. The RSUs will vest in full on May 14, 2027, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The RSUs were granted on May 14, 2026, under the Issuer's 2022 Omnibus Equity Compensation Plan. The RSUs will vest in full on May 14, 2027, subject to the Reporting Person's continued service as a member of the Issuer's Board of Directors through such date."}],"balance_after":3733,"derivative":{"underlying":"Common Stock","underlying_shares":3733},"source":{"system":"sec-edgar","filing":"0001492280-26-000008","document":"wk-form4_1779104213.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492280/000149228026000008/wk-form4_1779104213.xml","form_type":"4"}},{"id":811008,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":40782,"kind":"person","name":"Dorfman Mark","position":1,"cik":"0001849648","reported_name":"Dorfman Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, GC and Secretary"}}],"security":"Restricted Stock Unit","published_at":"2026-04-09T22:02:39.000Z","date":"2026-04-09","kind":"grant","planned":false,"acquired":true,"shares":7359,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."}],"balance_after":7359,"derivative":{"underlying":"Common Stock","underlying_shares":7359},"source":{"system":"sec-edgar","filing":"0001849648-26-000008","document":"wk-form4_1775772156.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184964826000008/wk-form4_1775772156.xml","form_type":"4"}},{"id":811007,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow Pamela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and Controller"}}],"security":"Restricted Stock Unit","published_at":"2026-04-09T22:01:32.000Z","date":"2026-04-09","kind":"grant","planned":false,"acquired":true,"shares":4089,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date."}],"balance_after":4089,"derivative":{"underlying":"Common Stock","underlying_shares":4089},"source":{"system":"sec-edgar","filing":"0001849659-26-000006","document":"wk-form4_1775772089.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000006/wk-form4_1775772089.xml","form_type":"4"}},{"id":811006,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":26114,"kind":"person","name":"Rinsky Jason","position":1,"cik":"0002107246","reported_name":"Rinsky Jason","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Chief Tax and Treasury"}}],"security":"Restricted Stock Unit","published_at":"2026-04-09T22:00:18.000Z","date":"2026-04-09","kind":"grant","planned":false,"acquired":true,"shares":5887,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. 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The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."}],"balance_after":7359,"derivative":{"underlying":"Common Stock","underlying_shares":7359},"source":{"system":"sec-edgar","filing":"0001849652-26-000006","document":"wk-form4_1775771955.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965226000006/wk-form4_1775771955.xml","form_type":"4"}},{"id":811005,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":2711,"kind":"person","name":"Dippold Michael","position":1,"cik":"0001849658","reported_name":"Dippold Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Restricted Stock Unit","published_at":"2026-04-09T21:56:11.000Z","date":"2026-04-09","kind":"grant","planned":false,"acquired":true,"shares":12020,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."}],"balance_after":12020,"derivative":{"underlying":"Common Stock","underlying_shares":12020},"source":{"system":"sec-edgar","filing":"0001849658-26-000008","document":"wk-form4_1775771768.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965826000008/wk-form4_1775771768.xml","form_type":"4"}},{"id":811310,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":36263,"kind":"person","name":"Baylouny John","position":1,"cik":"0001397134","reported_name":"Baylouny John","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Restricted Stock Unit","published_at":"2026-04-09T21:54:19.000Z","date":"2026-04-09","kind":"grant","planned":false,"acquired":true,"shares":21805,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted under the Issuer's 2022 Omnibus Equity Compensation Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. The RSUs are scheduled to vest one-third annually on each of April 1, 2027, April 1, 2028 and April 1, 2029, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2027 and April 1, 2028 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2029."}],"balance_after":21805,"derivative":{"underlying":"Common Stock","underlying_shares":21805},"source":{"system":"sec-edgar","filing":"0001397134-26-000004","document":"wk-form4_1775771657.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1397134/000139713426000004/wk-form4_1775771657.xml","form_type":"4"}},{"id":815339,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":26114,"kind":"person","name":"Rinsky Jason","position":1,"cik":"0002107246","reported_name":"Rinsky Jason","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Chief Tax and Treasury"}}],"security":"Restricted Stock Unit","published_at":"2026-04-03T21:27:38.000Z","date":"2026-04-01","kind":"exercise","planned":false,"acquired":false,"shares":2789,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Each RSU was granted under the  Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on April 1, 2026. The remaining RSUs are scheduled to vest one-third annually on each of  April 1, 2027 and April 1, 2028, subject to the Reporting Person's continued employment with the Issuer through each date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Each RSU was granted under the  Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on April 1, 2026. The remaining RSUs are scheduled to vest one-third annually on each of  April 1, 2027 and April 1, 2028, subject to the Reporting Person's continued employment with the Issuer through each date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Each RSU was granted under the  Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on April 1, 2026. The remaining RSUs are scheduled to vest one-third annually on each of  April 1, 2027 and April 1, 2028, subject to the Reporting Person's continued employment with the Issuer through each date."}],"balance_after":5578,"derivative":{"underlying":"Common Stock","underlying_shares":2789},"source":{"system":"sec-edgar","filing":"0002107246-26-000004","document":"wk-form4_1775251655.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000210724626000004/wk-form4_1775251655.xml","form_type":"4"}},{"id":815338,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":26114,"kind":"person","name":"Rinsky Jason","position":1,"cik":"0002107246","reported_name":"Rinsky Jason","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Chief Tax and Treasury"}}],"security":"Restricted Stock Unit","published_at":"2026-04-03T21:27:38.000Z","date":"2026-04-01","kind":"exercise","planned":false,"acquired":false,"shares":3795,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each RSU was granted under the  Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on each of April 1, 2025 and April 1, 2026.  The remaining one-third of RSUs are scheduled to vest on April 1, 2027, subject to the Reporting Person's continued employment with the Issuer through such date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each RSU was granted under the  Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on each of April 1, 2025 and April 1, 2026.  The remaining one-third of RSUs are scheduled to vest on April 1, 2027, subject to the Reporting Person's continued employment with the Issuer through such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Each RSU was granted under the  Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on each of April 1, 2025 and April 1, 2026.  The remaining one-third of RSUs are scheduled to vest on April 1, 2027, subject to the Reporting Person's continued employment with the Issuer through such date."}],"balance_after":3795,"derivative":{"underlying":"Common Stock","underlying_shares":3795},"source":{"system":"sec-edgar","filing":"0002107246-26-000004","document":"wk-form4_1775251655.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000210724626000004/wk-form4_1775251655.xml","form_type":"4"}},{"id":815337,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":26114,"kind":"person","name":"Rinsky Jason","position":1,"cik":"0002107246","reported_name":"Rinsky Jason","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Chief Tax and Treasury"}}],"security":"Restricted Stock Unit","published_at":"2026-04-03T21:27:38.000Z","date":"2026-04-01","kind":"exercise","planned":false,"acquired":false,"shares":5375,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each restricted stock unit (\"RSU\") was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof.  One-third of the RSUs vested  on April 1, 2024 and April 1, 2025. The remaining RSUs vested on April 1, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each restricted stock unit (\"RSU\") was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof.  One-third of the RSUs vested  on April 1, 2024 and April 1, 2025. The remaining RSUs vested on April 1, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Each restricted stock unit (\"RSU\") was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof.  One-third of the RSUs vested  on April 1, 2024 and April 1, 2025. The remaining RSUs vested on April 1, 2026."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":5375},"source":{"system":"sec-edgar","filing":"0002107246-26-000004","document":"wk-form4_1775251655.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000210724626000004/wk-form4_1775251655.xml","form_type":"4"}},{"id":815336,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":26114,"kind":"person","name":"Rinsky Jason","position":1,"cik":"0002107246","reported_name":"Rinsky Jason","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Chief Tax and Treasury"}}],"security":"Common 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Each PRSU represents the right to one share of the Issuer's common stock. The PRSUs vested on April 1, 2026."}],"balance_after":34825,"source":{"system":"sec-edgar","filing":"0002107246-26-000004","document":"wk-form4_1775251655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000210724626000004/wk-form4_1775251655.xml","form_type":"4"}},{"id":815328,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":26114,"kind":"person","name":"Rinsky Jason","position":1,"cik":"0002107246","reported_name":"Rinsky Jason","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Chief Tax and Treasury"}}],"security":"Common Stock","published_at":"2026-04-03T21:27:38.000Z","date":"2026-04-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":6414,"price":45.86,"value":294146.04,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Shares withheld by the Issuer to satisfy tax withholding requirements."}],"balance_after":23217,"source":{"system":"sec-edgar","filing":"0002107246-26-000004","document":"wk-form4_1775251655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000210724626000004/wk-form4_1775251655.xml","form_type":"4"}},{"id":815327,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":26114,"kind":"person","name":"Rinsky Jason","position":1,"cik":"0002107246","reported_name":"Rinsky Jason","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP Chief Tax and Treasury"}}],"security":"Common Stock","published_at":"2026-04-03T21:27:38.000Z","date":"2026-04-01","kind":"grant","planned":false,"acquired":true,"shares":17316,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents performance restricted stock units (\"PRSUs\") awarded in April 2023 under the Issuer's 2022 Omnibus Equity Compensation Plan (the \"Plan\") for the performance period January 1, 2023 through December 31, 2025, for which performance goals have been achieved and certified on February 19, 2026. Each PRSU represents the right to one share of the Issuer's common stock. The PRSUs vested on April 1, 2026."}],"balance_after":29631,"source":{"system":"sec-edgar","filing":"0002107246-26-000004","document":"wk-form4_1775251655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000210724626000004/wk-form4_1775251655.xml","form_type":"4"}},{"id":815326,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow Pamela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and Controller"}}],"security":"Restricted Stock Unit","published_at":"2026-04-03T21:23:19.000Z","date":"2026-04-01","kind":"exercise","planned":false,"acquired":false,"shares":1901,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F8","text":"Each RSU was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on April 1, 2026. The remaining RSUs are scheduled to vest one-third annually on each of April 1, 2027 and April 1, 2028, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2026 and April 1, 2027 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2028."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Each RSU was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on April 1, 2026. The remaining RSUs are scheduled to vest one-third annually on each of April 1, 2027 and April 1, 2028, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2026 and April 1, 2027 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2028."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"Each RSU was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on April 1, 2026. The remaining RSUs are scheduled to vest one-third annually on each of April 1, 2027 and April 1, 2028, subject to the Reporting Person's continued employment with the Issuer through each date. The number of RSUs that vest on each of April 1, 2026 and April 1, 2027 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2028."}],"balance_after":3804,"derivative":{"underlying":"Common Stock","underlying_shares":1901},"source":{"system":"sec-edgar","filing":"0001849659-26-000004","document":"wk-form4_1775251396.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000004/wk-form4_1775251396.xml","form_type":"4"}},{"id":815325,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow Pamela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and Controller"}}],"security":"Restricted Stock Unit","published_at":"2026-04-03T21:23:19.000Z","date":"2026-04-01","kind":"exercise","planned":false,"acquired":false,"shares":2517,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Each RSU was granted under the Plan and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on each of April 1, 2025 and April 1, 2026. The remaining one-third of RSUs are scheduled to vest on April 1, 2027, subject to the Reporting Person's continued employment with the Issuer through such date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Each RSU was granted under the Plan and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on each of April 1, 2025 and April 1, 2026. The remaining one-third of RSUs are scheduled to vest on April 1, 2027, subject to the Reporting Person's continued employment with the Issuer through such date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Each RSU was granted under the Plan and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on each of April 1, 2025 and April 1, 2026. The remaining one-third of RSUs are scheduled to vest on April 1, 2027, subject to the Reporting Person's continued employment with the Issuer through such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"The Reporting Person's Form 4 filed on April 3, 2025, incorrectly overstated the total number of derivative securities remaining after the vesting of RSUs was 8,273 on April 1, 2025, this number should have stated 5,034. This was a result of an inadvertent administrative error."}],"balance_after":2517,"derivative":{"underlying":"Common Stock","underlying_shares":2517},"source":{"system":"sec-edgar","filing":"0001849659-26-000004","document":"wk-form4_1775251396.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000004/wk-form4_1775251396.xml","form_type":"4"}},{"id":815324,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow Pamela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and Controller"}}],"security":"Restricted Stock Unit","published_at":"2026-04-03T21:23:19.000Z","date":"2026-04-01","kind":"exercise","planned":false,"acquired":false,"shares":3239,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Each restricted stock unit (\"RSU\") was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSU's vested on each of April 1, 2024 and April 1, 2025. The remaining RSUs vested one-third on April 1, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each restricted stock unit (\"RSU\") was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSU's vested on each of April 1, 2024 and April 1, 2025. The remaining RSUs vested one-third on April 1, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Each restricted stock unit (\"RSU\") was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSU's vested on each of April 1, 2024 and April 1, 2025. The remaining RSUs vested one-third on April 1, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"The Reporting Person's Form 4 filed on April 3, 2025, incorrectly overstated the total number of derivative securities remaining after the vesting of RSUs was 10,790 on April 1, 2025, this number should have stated 3,237. This was a result of an inadvertent administrative error."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":3239},"source":{"system":"sec-edgar","filing":"0001849659-26-000004","document":"wk-form4_1775251396.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000004/wk-form4_1775251396.xml","form_type":"4"}},{"id":815323,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow Pamela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and Controller"}}],"security":"Common Stock","published_at":"2026-04-03T21:23:19.000Z","date":"2026-04-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":894,"price":45.86,"value":40998.84,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Shares withheld by the Issuer to satisfy tax withholding requirements."}],"balance_after":22096,"source":{"system":"sec-edgar","filing":"0001849659-26-000004","document":"wk-form4_1775251396.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000004/wk-form4_1775251396.xml","form_type":"4"}},{"id":815322,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow 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Controller"}}],"security":"Common Stock","published_at":"2026-04-03T21:23:19.000Z","date":"2026-04-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1183,"price":45.86,"value":54252.38,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Shares withheld by the Issuer to satisfy tax withholding requirements."}],"balance_after":21089,"source":{"system":"sec-edgar","filing":"0001849659-26-000004","document":"wk-form4_1775251396.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000004/wk-form4_1775251396.xml","form_type":"4"}},{"id":815320,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow Pamela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and Controller"}}],"security":"Common Stock","published_at":"2026-04-03T21:23:19.000Z","date":"2026-04-01","kind":"exercise","planned":false,"acquired":true,"shares":2517,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":22272,"source":{"system":"sec-edgar","filing":"0001849659-26-000004","document":"wk-form4_1775251396.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000004/wk-form4_1775251396.xml","form_type":"4"}},{"id":815319,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow Pamela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and Controller"}}],"security":"Common Stock","published_at":"2026-04-03T21:23:19.000Z","date":"2026-04-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":1523,"price":45.86,"value":69844.78,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Shares withheld by the Issuer to satisfy tax withholding requirements."}],"balance_after":19755,"source":{"system":"sec-edgar","filing":"0001849659-26-000004","document":"wk-form4_1775251396.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000004/wk-form4_1775251396.xml","form_type":"4"}},{"id":815318,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow Pamela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and Controller"}}],"security":"Common Stock","published_at":"2026-04-03T21:23:19.000Z","date":"2026-04-01","kind":"exercise","planned":false,"acquired":true,"shares":3239,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":21278,"source":{"system":"sec-edgar","filing":"0001849659-26-000004","document":"wk-form4_1775251396.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000004/wk-form4_1775251396.xml","form_type":"4"}},{"id":815317,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow Pamela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and Controller"}}],"security":"Common Stock","published_at":"2026-04-03T21:23:19.000Z","date":"2026-04-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":2541,"price":45.86,"value":116530.26,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Shares withheld by the Issuer to satisfy tax withholding requirements."}],"balance_after":18039,"source":{"system":"sec-edgar","filing":"0001849659-26-000004","document":"wk-form4_1775251396.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000004/wk-form4_1775251396.xml","form_type":"4"}},{"id":815316,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow Pamela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and Controller"}}],"security":"Common Stock","published_at":"2026-04-03T21:23:19.000Z","date":"2026-04-01","kind":"grant","planned":false,"acquired":true,"shares":6993,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents PRSUs awarded in April 2023 under the Plan for the performance period January 1, 2023 through December 31, 2025, for which performance goals have been achieved and certified on February 19, 2026. Each PRSU represents the right to one share of the Issuer's common stock. The PRSUs vested on April 1, 2026."}],"balance_after":20580,"source":{"system":"sec-edgar","filing":"0001849659-26-000004","document":"wk-form4_1775251396.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000004/wk-form4_1775251396.xml","form_type":"4"}},{"id":815315,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow Pamela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and Controller"}}],"security":"Common Stock","published_at":"2026-04-03T21:23:19.000Z","date":"2026-04-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":3339,"price":45.86,"value":153126.54,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Shares withheld by the Issuer to satisfy tax withholding requirements."}],"balance_after":13587,"source":{"system":"sec-edgar","filing":"0001849659-26-000004","document":"wk-form4_1775251396.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000004/wk-form4_1775251396.xml","form_type":"4"}},{"id":815314,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":43431,"kind":"person","name":"Morrow Pamela","position":1,"cik":"0001849659","reported_name":"Morrow Pamela","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP and Controller"}}],"security":"Common Stock","published_at":"2026-04-03T21:23:19.000Z","date":"2026-04-01","kind":"grant","planned":false,"acquired":true,"shares":10432,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents performance restricted stock units (\"PRSUs\") awarded in April 2023 under the Issuer's 2022 Omnibus Equity Compensation Plan (the \"Plan\") for the performance period January 1, 2023 through December 31, 2025, for which performance goals have been achieved and certified on February 19, 2026. Each PRSU represents the right to one share of the Issuer's common stock. The PRSUs vested on April 1, 2026."}],"balance_after":16926,"source":{"system":"sec-edgar","filing":"0001849659-26-000004","document":"wk-form4_1775251396.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184965926000004/wk-form4_1775251396.xml","form_type":"4"}},{"id":815299,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":40782,"kind":"person","name":"Dorfman Mark","position":1,"cik":"0001849648","reported_name":"Dorfman Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, GC and Secretary"}}],"security":"Restricted Stock Unit","published_at":"2026-04-03T21:15:55.000Z","date":"2026-04-01","kind":"exercise","planned":true,"acquired":false,"shares":3448,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each RSU was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof.  One-third of the RSUs vested on April 1, 2026. The remaining RSUs are scheduled to vest one-third annually on each of April 1, 2027 and April 1, 2028, subject to the Reporting Person's continued employment with the Issuer through each date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each RSU was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof.  One-third of the RSUs vested on April 1, 2026. The remaining RSUs are scheduled to vest one-third annually on each of April 1, 2027 and April 1, 2028, subject to the Reporting Person's continued employment with the Issuer through each date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each RSU was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof.  One-third of the RSUs vested on April 1, 2026. The remaining RSUs are scheduled to vest one-third annually on each of April 1, 2027 and April 1, 2028, subject to the Reporting Person's continued employment with the Issuer through each date."}],"balance_after":6896,"derivative":{"underlying":"Common Stock","underlying_shares":3448},"source":{"system":"sec-edgar","filing":"0001849648-26-000006","document":"wk-form4_1775250951.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184964826000006/wk-form4_1775250951.xml","form_type":"4"}},{"id":815298,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":40782,"kind":"person","name":"Dorfman Mark","position":1,"cik":"0001849648","reported_name":"Dorfman Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, GC and Secretary"}}],"security":"Restricted Stock Unit","published_at":"2026-04-03T21:15:55.000Z","date":"2026-04-01","kind":"exercise","planned":true,"acquired":false,"shares":4770,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Each RSU was granted under the Plan and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on each of April 1, 2025 and April 1, 2026. The remaining one-third of RSUs are scheduled to vest on April 1, 2027, subject to the Reporting Person's continued employment with the Issuer through such date. The number of RSUs that vested on each of April 1, 2025 and April 1, 2026 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2027."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Each RSU was granted under the Plan and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on each of April 1, 2025 and April 1, 2026. The remaining one-third of RSUs are scheduled to vest on April 1, 2027, subject to the Reporting Person's continued employment with the Issuer through such date. The number of RSUs that vested on each of April 1, 2025 and April 1, 2026 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Each RSU was granted under the Plan and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on each of April 1, 2025 and April 1, 2026. The remaining one-third of RSUs are scheduled to vest on April 1, 2027, subject to the Reporting Person's continued employment with the Issuer through such date. The number of RSUs that vested on each of April 1, 2025 and April 1, 2026 shall be rounded down to the nearest whole number of RSUs and the remaining RSUs shall vest on April 1, 2027."}],"balance_after":4772,"derivative":{"underlying":"Common Stock","underlying_shares":4770},"source":{"system":"sec-edgar","filing":"0001849648-26-000006","document":"wk-form4_1775250951.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184964826000006/wk-form4_1775250951.xml","form_type":"4"}},{"id":815297,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":40782,"kind":"person","name":"Dorfman Mark","position":1,"cik":"0001849648","reported_name":"Dorfman Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, GC and Secretary"}}],"security":"Restricted Stock Unit","published_at":"2026-04-03T21:15:55.000Z","date":"2026-04-01","kind":"exercise","planned":true,"acquired":false,"shares":7252,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each restricted stock unit (\"RSU\") was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on each of April 1, 2024 and April 1, 2025. The remaining RSUs vested one-third on April 1, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each restricted stock unit (\"RSU\") was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on each of April 1, 2024 and April 1, 2025. The remaining RSUs vested one-third on April 1, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Each restricted stock unit (\"RSU\") was granted under the Plan, and represents a contingent right to receive one share of the common stock of the Issuer or the cash equivalent thereof. One-third of the RSUs vested on each of April 1, 2024 and April 1, 2025. The remaining RSUs vested one-third on April 1, 2026."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":7252},"source":{"system":"sec-edgar","filing":"0001849648-26-000006","document":"wk-form4_1775250951.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1833756/000184964826000006/wk-form4_1775250951.xml","form_type":"4"}},{"id":815296,"issuer":{"id":2710,"kind":"organization","name":"Leonardo DRS, Inc.","symbol":"DRS"},"owners":[{"id":40782,"kind":"person","name":"Dorfman Mark","position":1,"cik":"0001849648","reported_name":"Dorfman Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, GC and Secretary"}}],"security":"Common 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