Leidos Holdings, Inc. — DEF 14A Filings
19 DEF 14A filings on record
This page lists all DEF 14A 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 19 DEF 14A documents with the SEC since 2019. To view all SEC filings by Leidos Holdings, Inc., see the full filings list.
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 |
|---|---|---|---|---|
| DEF 14A | DEF 14A | 0001336920-26-000138 | Mar 19, 2026 | May 1, 2026 |
| DEF 14A | DEF 14A | 0001628280-25-013182 | Mar 17, 2025 | Dec 31, 2024 |
| DEF 14A | DEF 14A | 0001336920-24-000021 | Mar 12, 2024 | — |
| DEF 14A | DEF 14A | 0001336920-23-000024 | Mar 15, 2023 | — |
| DEF 14A | DEF 14A | 0001193125-22-077284 | Mar 16, 2022 | Apr 29, 2022 |
| DEF 14A | DEF 14A | 0001193125-21-087525 | Mar 19, 2021 | Apr 30, 2021 |
| DEF 14A | DEF 14A | 0001193125-20-079546 | Mar 20, 2020 | May 1, 2020 |
| DEF 14A | DEF 14A | 0001193125-19-074853 | Mar 14, 2019 | Apr 26, 2019 |
| DEF 14A | DEF 14A | 0001193125-18-097852 | Mar 27, 2018 | May 11, 2018 |
| DEF 14A | DEF 14A | 0001193125-17-101836 | Mar 29, 2017 | May 12, 2017 |
| DEF 14A | DEF 14A | 0001193125-15-134543 | Apr 17, 2015 | May 29, 2015 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-14-160120 | Apr 25, 2014 | Jun 6, 2014 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-13-174327 | Apr 26, 2013 | Jun 7, 2013 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-12-191730 | Apr 27, 2012 | Jun 15, 2012 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-11-112272 | Apr 27, 2011 | Jun 17, 2011 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-10-097275 | Apr 29, 2010 | Jun 18, 2010 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-09-091936 | Apr 29, 2009 | Jun 19, 2009 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-08-084742 | Apr 18, 2008 | May 30, 2008 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-07-097946 | May 1, 2007 | Jun 8, 2007 |