{"transactions":[{"id":675384,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-08-26T22:51:36.000Z","date":"2026-08-24","kind":"sale","planned":true,"acquired":false,"shares":7000,"price":56.16,"value":393120.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes approximately 2,439 shares held through Issuer's 401(k) Plan."}],"balance_after":288111,"source":{"system":"sec-edgar","filing":"0001695434-26-000011","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000011/primary_doc.xml","form_type":"4"}},{"id":701623,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-07-29T20:56:44.000Z","date":"2026-07-27","kind":"sale","planned":true,"acquired":false,"shares":1100,"price":47.8618,"value":52647.98,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.85 to $47.98 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,448 shares held through Issuer's 401(k)."}],"balance_after":295120,"source":{"system":"sec-edgar","filing":"0001695434-26-000010","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000010/primary_doc.xml","form_type":"4"}},{"id":701622,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-07-29T20:56:44.000Z","date":"2026-07-27","kind":"sale","planned":true,"acquired":false,"shares":5900,"price":46.9935,"value":277261.65,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.80 to $47.65 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,448 shares held through Issuer's 401(k)."}],"balance_after":296220,"source":{"system":"sec-edgar","filing":"0001695434-26-000010","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000010/primary_doc.xml","form_type":"4"}},{"id":721826,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-07-01T23:05:37.000Z","date":"2026-06-29","kind":"sale","planned":true,"acquired":false,"shares":7000,"price":48.3652,"value":338556.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.94 to $48.60 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes approximately 2,454 shares held through Issuer's 401(k) Plan."}],"balance_after":302126,"source":{"system":"sec-edgar","filing":"0001695434-26-000009","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000009/primary_doc.xml","form_type":"4"}},{"id":743689,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-06-11T00:45:49.000Z","date":"2026-06-08","kind":"sale","planned":false,"acquired":false,"shares":1750,"price":59.112,"value":103446.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Open market sale of Issuer's common stock made in accordance with Issuer's trading policies."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.10 to $59.21 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,415 shares held through Issuer's 401(k) Plan."}],"balance_after":309087,"source":{"system":"sec-edgar","filing":"0001695434-26-000008","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000008/primary_doc.xml","form_type":"4"}},{"id":743688,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-06-11T00:45:49.000Z","date":"2026-06-08","kind":"sale","planned":false,"acquired":false,"shares":33250,"price":58.1882,"value":1934757.65,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Open market sale of Issuer's common stock made in accordance with Issuer's trading policies."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.94 to $58.76 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,415 shares held through Issuer's 401(k) Plan."}],"balance_after":310837,"source":{"system":"sec-edgar","filing":"0001695434-26-000008","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000008/primary_doc.xml","form_type":"4"}},{"id":760649,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-05-28T23:18:05.000Z","date":"2026-05-26","kind":"sale","planned":true,"acquired":false,"shares":20,"price":58.62,"value":1172.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,418 shares held through Issuer's 401(k) Plan."}],"balance_after":344090,"source":{"system":"sec-edgar","filing":"0001695434-26-000007","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000007/primary_doc.xml","form_type":"4"}},{"id":760648,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-05-28T23:18:05.000Z","date":"2026-05-26","kind":"sale","planned":true,"acquired":false,"shares":2336,"price":57.8753,"value":135196.7008,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $57.46 to $58.45 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,418 shares held through Issuer's 401(k) Plan."}],"balance_after":344110,"source":{"system":"sec-edgar","filing":"0001695434-26-000007","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000007/primary_doc.xml","form_type":"4"}},{"id":760647,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-05-28T23:18:05.000Z","date":"2026-05-26","kind":"sale","planned":true,"acquired":false,"shares":4644,"price":56.9172,"value":264323.4768,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $56.46 to $57.38 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,418 shares held through Issuer's 401(k) Plan."}],"balance_after":346446,"source":{"system":"sec-edgar","filing":"0001695434-26-000007","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000007/primary_doc.xml","form_type":"4"}},{"id":798155,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-04-29T21:57:16.000Z","date":"2026-04-27","kind":"sale","planned":true,"acquired":false,"shares":7000,"price":61.6359,"value":431451.3,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $61.29 to $62.00 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes approximately 2,367 shares held through Issuer's 401(k) Plan."}],"balance_after":351039,"source":{"system":"sec-edgar","filing":"0001695434-26-000006","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000006/primary_doc.xml","form_type":"4"}},{"id":823372,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-04-01T23:24:53.000Z","date":"2026-03-30","kind":"sale","planned":true,"acquired":false,"shares":900,"price":71.6439,"value":64479.51,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $71.34 to $71.85 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes approximately 2,351 shares held through Issuer's 401(k) Plan."}],"balance_after":358023,"source":{"system":"sec-edgar","filing":"0001695434-26-000005","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000005/primary_doc.xml","form_type":"4"}},{"id":823371,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-04-01T23:24:53.000Z","date":"2026-03-30","kind":"sale","planned":true,"acquired":false,"shares":944,"price":70.4785,"value":66531.704,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $70.005 to $70.90 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes approximately 2,351 shares held through Issuer's 401(k) Plan."}],"balance_after":358923,"source":{"system":"sec-edgar","filing":"0001695434-26-000005","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000005/primary_doc.xml","form_type":"4"}},{"id":823370,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-04-01T23:24:53.000Z","date":"2026-03-30","kind":"sale","planned":true,"acquired":false,"shares":3644,"price":69.3932,"value":252868.8208,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $69.01 to $69.96 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes approximately 2,351 shares held through Issuer's 401(k) Plan."}],"balance_after":359867,"source":{"system":"sec-edgar","filing":"0001695434-26-000005","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000005/primary_doc.xml","form_type":"4"}},{"id":823369,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-04-01T23:24:53.000Z","date":"2026-03-30","kind":"sale","planned":true,"acquired":false,"shares":1512,"price":68.2803,"value":103239.8136,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $68.00 to $68.89 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Includes approximately 2,351 shares held through Issuer's 401(k) Plan."}],"balance_after":363511,"source":{"system":"sec-edgar","filing":"0001695434-26-000005","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000005/primary_doc.xml","form_type":"4"}},{"id":856722,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-03-06T23:18:13.000Z","date":"2026-03-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":6558,"price":89.13,"value":584514.54,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Shares withheld in a net transaction to satisfy the tax liability, in accordance with Issuer's trading policies, in connection with shares vested as reported in this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes approximately 2,309 shares held through Issuer's 401(k) Plan."}],"balance_after":364981,"source":{"system":"sec-edgar","filing":"0001695434-26-000004","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000004/primary_doc.xml","form_type":"4"}},{"id":856721,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-03-06T23:18:13.000Z","date":"2026-03-04","kind":"grant","planned":false,"acquired":true,"shares":16667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Shares acquired pursuant to the settlement of a Performance Restricted Stock Unit Award granted on January 3, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes approximately 2,309 shares held through Issuer's 401(k) Plan."}],"balance_after":371539,"source":{"system":"sec-edgar","filing":"0001695434-26-000004","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000004/primary_doc.xml","form_type":"4"}},{"id":856720,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-03-06T23:18:13.000Z","date":"2026-03-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":6558,"price":89.13,"value":584514.54,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"Shares withheld in a net transaction to satisfy the tax liability, in accordance with Issuer's trading policies, in connection with shares vested as reported in this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes approximately 2,309 shares held through Issuer's 401(k) Plan."}],"balance_after":354872,"source":{"system":"sec-edgar","filing":"0001695434-26-000004","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000004/primary_doc.xml","form_type":"4"}},{"id":856719,"issuer":{"id":3567,"kind":"organization","name":"KRATOS 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transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $93.05 to $93.34 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,302 shares held through Issuer's 401(k) Plan."}],"balance_after":334648,"source":{"system":"sec-edgar","filing":"0001695434-26-000003","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000003/primary_doc.xml","form_type":"4"}},{"id":882472,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-02-25T23:12:20.000Z","date":"2026-02-23","kind":"sale","planned":true,"acquired":false,"shares":5700,"price":92.4148,"value":526764.36,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $92.00 to $92.97 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,302 shares held through Issuer's 401(k) Plan."}],"balance_after":335948,"source":{"system":"sec-edgar","filing":"0001695434-26-000003","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000003/primary_doc.xml","form_type":"4"}},{"id":929215,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-01-28T23:15:26.000Z","date":"2026-01-26","kind":"sale","planned":true,"acquired":false,"shares":4032,"price":108.4899,"value":437431.2768,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $108.22 to $108.62 inclusive. 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These shares were sold in multiple transactions at prices ranging from $106.85 to $107.69 inclusive. 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granted and previously reported on a Form 4 filed January 5, 2021, where 50,000 RSUs vest ratably on each of the first five anniversaries of the January 4, 2021 date of grant."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"Includes approximately 2,307 shares held through Issuer's 401(k) Plan."}],"balance_after":346521,"source":{"system":"sec-edgar","filing":"0001695434-26-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000001/primary_doc.xml","form_type":"4"}},{"id":947862,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven 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granted and previously reported on a Form 4 filed January 7, 2025, where 50,000 RSUs vest ratably on each of the first five anniversaries of the January 3, 2025 date of grant."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"Includes approximately 2,307 shares held through Issuer's 401(k) Plan."}],"balance_after":340455,"source":{"system":"sec-edgar","filing":"0001695434-26-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000001/primary_doc.xml","form_type":"4"}},{"id":947860,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven 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granted and previously reported on a Form 4 filed January 5, 2023, where 50,000 RSUs vest ratably on each of the first five anniversaries of the January 3, 2023 date of grant."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"Includes approximately 2,307 shares held through Issuer's 401(k) Plan."}],"balance_after":334389,"source":{"system":"sec-edgar","filing":"0001695434-26-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000001/primary_doc.xml","form_type":"4"}},{"id":947858,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven 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granted and previously reported on a Form 4 filed January 5, 2022, where 50,000 RSUs vest ratably on each of the first five anniversaries of the January 3, 2022 date of grant."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"Includes approximately 2,307 shares held through Issuer's 401(k) Plan."}],"balance_after":328434,"source":{"system":"sec-edgar","filing":"0001695434-26-000001","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543426000001/primary_doc.xml","form_type":"4"}},{"id":956734,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven 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These shares were sold in multiple transactions at prices ranging from $77.195 to $77.5375 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,308 shares held through Issuer's 401(k) Plan."}],"balance_after":318435,"source":{"system":"sec-edgar","filing":"0001695434-25-000019","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000019/primary_doc.xml","form_type":"4"}},{"id":956733,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2026-01-01T00:20:58.000Z","date":"2025-12-29","kind":"sale","planned":true,"acquired":false,"shares":6000,"price":76.4383,"value":458629.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $76.15 to $76.85 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,308 shares held through Issuer's 401(k) Plan."}],"balance_after":319435,"source":{"system":"sec-edgar","filing":"0001695434-25-000019","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000019/primary_doc.xml","form_type":"4"}},{"id":987560,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-11-26T22:59:36.000Z","date":"2025-11-24","kind":"sale","planned":true,"acquired":false,"shares":7000,"price":69.6238,"value":487366.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $69.35 to $70.15 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes approximately 2,311 shares held through Issuer's 401(k) Plan."}],"balance_after":325438,"source":{"system":"sec-edgar","filing":"0001695434-25-000018","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000018/primary_doc.xml","form_type":"4"}},{"id":1012209,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-10-29T23:39:07.000Z","date":"2025-10-27","kind":"sale","planned":true,"acquired":false,"shares":735,"price":94.182,"value":69223.77,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $93.91 to $94.47 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes approximately 2,294 shares held through Issuer's 401(k) Plan."}],"balance_after":332421,"source":{"system":"sec-edgar","filing":"0001695434-25-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000017/primary_doc.xml","form_type":"4"}},{"id":1012208,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-10-29T23:39:07.000Z","date":"2025-10-27","kind":"sale","planned":true,"acquired":false,"shares":1516,"price":93.2221,"value":141324.7036,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $92.81 to $93.72 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes approximately 2,294 shares held through Issuer's 401(k) Plan."}],"balance_after":333156,"source":{"system":"sec-edgar","filing":"0001695434-25-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000017/primary_doc.xml","form_type":"4"}},{"id":1012207,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-10-29T23:39:07.000Z","date":"2025-10-27","kind":"sale","planned":true,"acquired":false,"shares":639,"price":92.5498,"value":59139.3222,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $91.80 to $92.77 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes approximately 2,294 shares held through Issuer's 401(k) Plan."}],"balance_after":334672,"source":{"system":"sec-edgar","filing":"0001695434-25-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000017/primary_doc.xml","form_type":"4"}},{"id":1012206,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-10-29T23:39:07.000Z","date":"2025-10-27","kind":"sale","planned":true,"acquired":false,"shares":539,"price":90.9135,"value":49002.3765,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $90.64 to $91.30 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes approximately 2,294 shares held through Issuer's 401(k) Plan."}],"balance_after":335311,"source":{"system":"sec-edgar","filing":"0001695434-25-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000017/primary_doc.xml","form_type":"4"}},{"id":1012205,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-10-29T23:39:07.000Z","date":"2025-10-27","kind":"sale","planned":true,"acquired":false,"shares":2220,"price":89.9414,"value":199669.908,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $89.595 to $90.49 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes approximately 2,294 shares held through Issuer's 401(k) Plan."}],"balance_after":335850,"source":{"system":"sec-edgar","filing":"0001695434-25-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000017/primary_doc.xml","form_type":"4"}},{"id":1012204,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-10-29T23:39:07.000Z","date":"2025-10-27","kind":"sale","planned":true,"acquired":false,"shares":1351,"price":89.1247,"value":120407.4697,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $88.595 to $89.57 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"Includes approximately 2,294 shares held through Issuer's 401(k) Plan."}],"balance_after":338070,"source":{"system":"sec-edgar","filing":"0001695434-25-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000017/primary_doc.xml","form_type":"4"}},{"id":1029783,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-10-01T23:13:57.000Z","date":"2025-09-29","kind":"sale","planned":true,"acquired":false,"shares":1670,"price":89.2541,"value":149054.347,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $89.125 to $89.445 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,292 shares held through Issuer's 401(k) Plan."}],"balance_after":339419,"source":{"system":"sec-edgar","filing":"0001695434-25-000016","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000016/primary_doc.xml","form_type":"4"}},{"id":1029782,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-10-01T23:13:57.000Z","date":"2025-09-29","kind":"sale","planned":true,"acquired":false,"shares":5330,"price":88.761,"value":473096.13,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $88.13 to $89.12 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,292 shares held through Issuer's 401(k) Plan."}],"balance_after":341089,"source":{"system":"sec-edgar","filing":"0001695434-25-000016","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000016/primary_doc.xml","form_type":"4"}},{"id":1054837,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-08-27T22:22:32.000Z","date":"2025-08-25","kind":"sale","planned":true,"acquired":false,"shares":1925,"price":68.1957,"value":131276.7225,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $68.02 to $68.70 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,314 shares held through Issuer's 401(k) Plan."}],"balance_after":346441,"source":{"system":"sec-edgar","filing":"0001695434-25-000015","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000015/primary_doc.xml","form_type":"4"}},{"id":1054836,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-08-27T22:22:32.000Z","date":"2025-08-25","kind":"sale","planned":true,"acquired":false,"shares":5075,"price":67.3473,"value":341787.5475,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $67.00 to $67.98 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,314 shares held through Issuer's 401(k) Plan."}],"balance_after":348366,"source":{"system":"sec-edgar","filing":"0001695434-25-000015","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000015/primary_doc.xml","form_type":"4"}},{"id":1078566,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-07-31T23:46:20.000Z","date":"2025-07-28","kind":"sale","planned":true,"acquired":false,"shares":195,"price":60.0756,"value":11714.742,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $59.99 to $60.29 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes approximately 2,324 shares held through Issuer's 401(k) Plan."}],"balance_after":353451,"source":{"system":"sec-edgar","filing":"0001695434-25-000014","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000014/primary_doc.xml","form_type":"4"}},{"id":1078565,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-07-31T23:46:20.000Z","date":"2025-07-28","kind":"sale","planned":true,"acquired":false,"shares":1472,"price":59.3833,"value":87412.2176,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $58.90 to $59.88 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes approximately 2,324 shares held through Issuer's 401(k) Plan."}],"balance_after":353646,"source":{"system":"sec-edgar","filing":"0001695434-25-000014","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000014/primary_doc.xml","form_type":"4"}},{"id":1078564,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-07-31T23:46:20.000Z","date":"2025-07-28","kind":"sale","planned":true,"acquired":false,"shares":5333,"price":58.2404,"value":310596.0532,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $57.855 to $58.84 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Includes approximately 2,324 shares held through Issuer's 401(k) Plan."}],"balance_after":355118,"source":{"system":"sec-edgar","filing":"0001695434-25-000014","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000014/primary_doc.xml","form_type":"4"}},{"id":1096206,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-07-02T23:18:21.000Z","date":"2025-06-30","kind":"sale","planned":true,"acquired":false,"shares":208,"price":46.4973,"value":9671.4384,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $46.49 to $46.51 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,348 shares held through Issuer's 401(k) Plan."}],"balance_after":360475,"source":{"system":"sec-edgar","filing":"0001695434-25-000013","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000013/primary_doc.xml","form_type":"4"}},{"id":1096205,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-07-02T23:18:21.000Z","date":"2025-06-30","kind":"sale","planned":true,"acquired":false,"shares":6792,"price":46.0432,"value":312725.4144,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $45.48 to $46.47 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes approximately 2,348 shares held through Issuer's 401(k) Plan."}],"balance_after":360683,"source":{"system":"sec-edgar","filing":"0001695434-25-000013","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000013/primary_doc.xml","form_type":"4"}},{"id":1129681,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-05-30T23:39:07.000Z","date":"2025-05-30","kind":"sale","planned":false,"acquired":false,"shares":10000,"price":36.7377,"value":367377.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Open market sale of Issuer's common stock made in accordance with Issuer's trading policies."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $36.55 to $36.91 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes approximately 2,375 shares held through Issuer's 401(k) Plan."}],"balance_after":367502,"source":{"system":"sec-edgar","filing":"0001695434-25-000011","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000011/primary_doc.xml","form_type":"4"}},{"id":1130989,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-05-29T23:00:07.000Z","date":"2025-05-27","kind":"sale","planned":true,"acquired":false,"shares":7000,"price":37.0546,"value":259382.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $36.95 to $37.06 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes approximately 2,351 shares held through Issuer's 401(k) Plan."}],"balance_after":377478,"source":{"system":"sec-edgar","filing":"0001695434-25-000010","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000010/primary_doc.xml","form_type":"4"}},{"id":1135936,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-05-23T23:36:56.000Z","date":"2025-05-21","kind":"sale","planned":false,"acquired":false,"shares":15000,"price":34.3674,"value":515511.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Open market sale of Issuer's common stock made in accordance with Issuer's trading policies."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $34.09 to $34.73 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes approximately 2,365 shares held through Issuer's 401(k) Plan."}],"balance_after":384492,"source":{"system":"sec-edgar","filing":"0001695434-25-000009","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000009/primary_doc.xml","form_type":"4"}},{"id":1163542,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2025-04-30T23:04:41.000Z","date":"2025-04-28","kind":"sale","planned":true,"acquired":false,"shares":7000,"price":33.4561,"value":234192.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $33.045 to $33.79 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes approximately 2,327 shares held through Issuer's 401(k) Plan."}],"balance_after":399454,"source":{"system":"sec-edgar","filing":"0001695434-25-000008","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000008/primary_doc.xml","form_type":"4"}},{"id":1175964,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven 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granted and previously reported on a Form 4 filed April 6, 2022, where 10,000 RSUs vest ratably on each of the first three anniversaries of the April 4, 2022 date of grant."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":3333},"source":{"system":"sec-edgar","filing":"0001695434-25-000007","document":"primary_doc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543425000007/primary_doc.xml","form_type":"4"}},{"id":1175963,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common 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The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes approximately 1,895 shares held through Issuer's 401(k) Plan."}],"balance_after":342407,"source":{"system":"sec-edgar","filing":"0001695434-24-000018","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543424000018/primary_doc.xml","form_type":"4"}},{"id":1349911,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2024-11-28T01:11:09.000Z","date":"2024-11-25","kind":"sale","planned":true,"acquired":false,"shares":7000,"price":26.5113,"value":185579.1,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $26.24 to $27.06 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes approximately 1,894 shares held through Issuer's 401(k) Plan."}],"balance_after":349406,"source":{"system":"sec-edgar","filing":"0001695434-24-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543424000017/primary_doc.xml","form_type":"4"}},{"id":1379581,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2024-10-30T23:26:38.000Z","date":"2024-10-28","kind":"sale","planned":true,"acquired":false,"shares":7000,"price":24.0105,"value":168073.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $23.85 to $24.25 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes approximately 1,902 shares held through Issuer's 401(k) Plan."}],"balance_after":356414,"source":{"system":"sec-edgar","filing":"0001695434-24-000016","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543424000016/primary_doc.xml","form_type":"4"}},{"id":1395233,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2024-10-02T22:44:55.000Z","date":"2024-09-30","kind":"sale","planned":true,"acquired":false,"shares":7000,"price":23.3724,"value":163606.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $22.30 to $23.03 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes approximately 1,905 shares held through Issuer's 401(k) Plan."}],"balance_after":363417,"source":{"system":"sec-edgar","filing":"0001695434-24-000015","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543424000015/primary_doc.xml","form_type":"4"}},{"id":1421107,"issuer":{"id":3567,"kind":"organization","name":"KRATOS DEFENSE & SECURITY SOLUTIONS, INC.","symbol":"KTOS"},"owners":[{"id":19633,"kind":"person","name":"Fendley Steven S.","position":1,"cik":"0001695434","reported_name":"Fendley Steven S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, US Division"}}],"security":"Common Stock","published_at":"2024-08-28T23:05:25.000Z","date":"2024-08-26","kind":"sale","planned":true,"acquired":false,"shares":7000,"price":22.5753,"value":158027.1,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on June 1, 2023."},{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on June 1, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $22.30 to $23.03 inclusive. The reporting person undertakes to provide to Issuer, any security holder of 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 ranges set forth in this footnote to this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes approximately 1,877 shares held through Issuer's 401(k) Plan."}],"balance_after":370389,"source":{"system":"sec-edgar","filing":"0001695434-24-000014","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1069258/000169543424000014/primary_doc.xml","form_type":"4"}}],"next_cursor":"2024-08-28T23:05:25.000000Z,1421107"}