Leidos Holdings, Inc. — 8-K Filings
241 8-K filings on record
This page lists all 8-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 241 8-K 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 |
|---|---|---|---|---|
| 8-K | 8-K | 0001193125-21-213204 | Jul 12, 2021 | — |
| 8-K | 8-K | 0001336920-21-000023 | May 6, 2021 | Apr 30, 2021 |
| 8-K | 8-K | 0001336920-21-000016 | May 4, 2021 | — |
| 8-K | 8-K | 0001628280-21-008697 | May 4, 2021 | Apr 30, 2021 |
| 8-K | 8-K | 0001336920-21-000007 | Feb 23, 2021 | — |
| 8-K | 8-K | 0001628280-20-017353 | Dec 10, 2020 | — |
| 8-K | 8-K | 0001336920-20-000081 | Nov 2, 2020 | — |
| 8-K | 8-K | 0001336920-20-000078 | Oct 20, 2020 | Oct 15, 2020 |
| 8-K | 8-K | 0001193125-20-266581 | Oct 9, 2020 | Oct 8, 2020 |
| 8-K | 8-K | 0001336920-20-000066 | Aug 4, 2020 | — |
| 8-K | 8-K | 0001336920-20-000056 | Jun 18, 2020 | — |
| 8-K | 8-K | 0001336920-20-000053 | May 15, 2020 | — |
| 8-K | 8-K | 0001336920-20-000046 | May 12, 2020 | — |
| 8-K | 8-K | 0001336920-20-000042 | May 6, 2020 | May 1, 2020 |
| 8-K | 8-K | 0001336920-20-000033 | May 5, 2020 | — |
| 8-K | 8-K | 0001336920-20-000029 | May 4, 2020 | — |
| 8-K | 8-K | 0001628280-20-002862 | Mar 4, 2020 | Mar 3, 2020 |
| 8-K | 8-K | 0001336920-20-000019 | Feb 18, 2020 | — |
| 8-K | 8-K | 0001336920-20-000017 | Feb 14, 2020 | Feb 12, 2020 |
| 8-K | 8-K | 0001336920-20-000011 | Feb 4, 2020 | Feb 3, 2020 |
| 8-K | 8-K | 0001336920-20-000013 | Feb 4, 2020 | Feb 3, 2020 |
| 8-K | 8-K | 0001336920-20-000009 | Jan 31, 2020 | — |
| 8-K | 8-K | 0001336920-20-000004 | Jan 17, 2020 | — |
| 8-K | 8-K | 0001336920-19-000058 | Dec 18, 2019 | Dec 17, 2019 |
| 8-K | 8-K | 0001336920-19-000056 | Dec 17, 2019 | — |
| 8-K | 8-K | 0001336920-19-000051 | Oct 29, 2019 | — |
| 8-K | 8-K | 0001336920-19-000048 | Oct 15, 2019 | Oct 14, 2019 |
| 8-K | 8-K | 0001336920-19-000045 | Aug 1, 2019 | — |
| 8-K | 8-K | 0001336920-19-000038 | Jul 30, 2019 | — |
| 8-K | 8-K | 0001336920-19-000032 | Jun 11, 2019 | Jun 6, 2019 |
| 8-K | 8-K | 0001336920-19-000026 | May 10, 2019 | — |
| 8-K | 8-K | 0001336920-19-000021 | May 2, 2019 | Apr 26, 2019 |
| 8-K | — | 0001336920-19-000010 | Apr 30, 2019 | — |
| 8-K | 8-K | 0001336920-19-000007 | Feb 21, 2019 | — |
| 8-K | 8-K | 0001336920-19-000002 | Feb 19, 2019 | — |
| 8-K | 8-K | 0001336920-18-000060 | Nov 20, 2018 | Nov 19, 2018 |
| 8-K | 8-K | 0001336920-18-000056 | Oct 29, 2018 | — |
| 8-K | 8-K | 0001336920-18-000049 | Oct 25, 2018 | — |
| 8-K | 8-K | 0001336920-18-000046 | Aug 28, 2018 | Aug 22, 2018 |
| 8-K | 8-K | 0001336920-18-000043 | Aug 2, 2018 | Jul 27, 2018 |
| 8-K | 8-K | 0001336920-18-000037 | Jul 26, 2018 | — |
| 8-K | 8-K | 0001336920-18-000030 | Jun 7, 2018 | Jun 1, 2018 |
| 8-K | 8-K | 0001336920-18-000024 | May 17, 2018 | May 11, 2018 |
| 8-K | 8-K | 0001336920-18-000014 | May 3, 2018 | — |
| 8-K | 8-K | 0001336920-18-000011 | Mar 20, 2018 | Mar 15, 2018 |
| 8-K | 8-K | 0001336920-18-000006 | Feb 22, 2018 | — |
| 8-K | 8-K | 0001336920-18-000003 | Feb 21, 2018 | Feb 16, 2018 |
| 8-K | 8-K | 0001336920-17-000053 | Nov 2, 2017 | — |
| 8-K | 8-K | 0001336920-17-000050 | Aug 17, 2017 | Aug 16, 2017 |
| 8-K | 8-K | 0001336920-17-000043 | Aug 3, 2017 | — |