Type	Name	Date
Credit agreement	Credit Agreement, by and among Leidos Holdings, Inc., Leidos, Inc., the guarantors party thereto, the lenders party thereto and Citibank, N.A., as administrative agent	03/14/2023
Registration rights agreement	Registration Rights Agreement, among Leidos, Inc., Leidos Holdings, Inc., BofA Securities, Inc., Citigroup Global Markets Inc. and MUFG Securities Americas Inc	10/09/2020
Credit agreement	Fourth Amendment, to the Credit Agreement, by and among Leidos Innovations (f/k/a Abacus Innovations Corporation), as borrower, Leidos Holdings, Inc., Citibank, N.A., as administrative agent and the other lending institutions party to the amendment	08/28/2018
Credit agreement	Second Amendment, to the Credit Agreement, by and among Leidos, Inc., as borrower, Leidos Holdings, Inc., Citibank, N.A., as administrative agent and the other lending institutions party to the amendment	08/28/2018
Credit agreement	Third Amendment, to the Credit Agreement, by and among Leidos Innovations (f/k/a Abacus Innovations Corporation), as borrower, Leidos Holdings, Inc., Citibank, N.A., as administrative agent and the other lending institutions party to the amendment	03/20/2018
Credit agreement	First Amendment, to the Credit Agreement, by and among Leidos Innovations (f/k/a Abacus Innovations Corporation), as borrower, Leidos Holdings, Inc., Citibank, N.A., as administrative agent and the other lending institutions party to the amendment	02/21/2017
Credit agreement	Credit Agreement, among SAIC, Inc., as guarantor, SAIC Gemini, Inc., as borrower, Citibank, N.A., as administrative agent, the lenders party thereto and the other agents and letter of credit issuers party thereto	07/03/2013
Credit agreement	Amendment No. 1 to Amended and Restated Four-Year Credit Agreement, among SAIC, Inc., as borrower, Science Applications International Corporation, as guarantor, Citibank, N.A., as administrative agent, and the other lenders party thereto	04/23/2013
Credit agreement	Amended and Restated Four Year Credit Agreement, among SAIC, Inc., as borrower, Science Applications International Corporation, as guarantor, Citibank, N.A., as administrative agent, Bank of America, N.A., as syndication agent, Morgan Stanley Bank, N.A., The Bank of Nova Scotia and Wells Fargo Bank, National Association as co-documentation agents, and the other lenders party thereto	03/15/2011
Indenture	Indenture, among SAIC, Inc., Science Applications International Corporation and The Bank of New York Mellon Trust Company, N.A., as Trustee	12/22/2010
Registration rights agreement	Registration Rights Agreement, among SAIC, Inc., Science Applications International Corporation and the initial purchasers named therein	12/22/2010