 RESTON, Va., June 18, 2021 PRNewswire -- Leidos Holdings, Inc. NYSE: LDOS and Leidos, Inc. together Leidos, a FORTUNE 500 science and technology leader, today announced that it has extended its offers to the holders of i 500,000,000 aggregate principal amount of its 2.950 Notes due 2023 the 2023 Notes, ii 500,000,000 aggregate principal amount of its 3.625 Notes due 2025 the 2025 Notes, iii 750,000,000 aggregate principal amount of its 4.375 Notes due 2030 the 2030 Notes and iv 1,000,000,000 aggregate principal amount of its 2.300 Notes due 2031 the 2031 Notes and together with the 2023 Notes, the 2025 Notes and the 2030 Notes, the Notes, to exchange each series of Notes the Exchange Offers for a like aggregate principal amount of Notes with substantially identical terms other than that such new notes have been registered under the Securities Act of 1933, as amended. 