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Leidos Holdings, Inc. — 11-K Filings

20 11-K filings on record

This page lists all 11-K filings submitted to the SEC by Leidos Holdings, Inc. (LDOS), sorted by most recent first. Each row links to the full filing on EdgarLookup. Leidos Holdings, Inc. has filed 20 11-K documents with the SEC since 2019. To view all SEC filings by Leidos Holdings, Inc., see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-KT 10-KT/A 10-Q 10-Q/A 11-K 144 15-12B 15-12B/A 15-12G 3 3/A 4 4/A 424B2 424B3 424B4 425 5 8-A12B 8-A12G 8-K 8-K/A ARS AW CERTNYS CORRESP CT ORDER DEF 14A DEFA14A DEFM14A EFFECT FWP NO ACT POS AM PRE 14A PREM14A PRER14A PX14A6G S-1 S-1/A S-3ASR S-4 S-4 POS S-4/A S-8 S-8 POS SC 13G SC 13G/A SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
11-K 11-K 0001336920-25-000027 Jun 20, 2025 Dec 31, 2024
11-K 11-K 0001336920-24-000042 Jun 21, 2024 Dec 31, 2023
11-K 11-K 0001336920-23-000043 Jun 28, 2023 Dec 31, 2022
11-K 11-K 0001336920-22-000027 Jun 13, 2022 Dec 31, 2021
11-K 11-K 0001336920-21-000026 Jun 25, 2021 Dec 31, 2020
11-K 11-K 0001336920-20-000063 Jun 29, 2020 Dec 31, 2019
11-K 11-K 0001336920-19-000035 Jun 28, 2019 Dec 31, 2018
11-K 11-K 0001336920-18-000033 Jun 29, 2018 Dec 31, 2017
11-K FORM 11-K 0001193125-17-210544 Jun 22, 2017 Dec 31, 2016
11-K FORM 11-K 0001193125-16-627893 Jun 21, 2016 Dec 31, 2015
11-K 11-K 0001193125-15-235297 Jun 25, 2015 Dec 31, 2014
11-K 11-K 0001193125-14-249477 Jun 26, 2014 Dec 31, 2013
11-K FORM 11-K 0001193125-13-265636 Jun 20, 2013 Dec 31, 2012
11-K FORM 11-K 0001193125-12-265330 Jun 8, 2012 Dec 31, 2011
11-K FORM 11-K 0001193125-11-160411 Jun 7, 2011 Dec 31, 2010
11-K FORM 11-K 0001193125-10-140009 Jun 16, 2010 Dec 31, 2009
11-K FORM 11-K 0001193125-09-139533 Jun 29, 2009 Dec 31, 2008
11-K FORM 11-K 0001193125-08-136775 Jun 20, 2008 Dec 31, 2007
11-K FORM 11-K 0001193125-07-147374 Jun 29, 2007 Dec 31, 2006
11-K FORM 11-K 0001193125-07-147114 Jun 29, 2007 Dec 31, 2006