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 | 0001193125-26-085897 | Mar 3, 2026 | Mar 2, 2026 |
| 8-K | 8-K | 0001336920-26-000028 | Feb 17, 2026 | — |
| 8-K | 8-K | 0001193125-26-055113 | Feb 17, 2026 | Feb 12, 2026 |
| 8-K | 8-K | 0001193125-26-021627 | Jan 26, 2026 | Jan 23, 2026 |
| 8-K | 8-K | 0001336920-25-000057 | Nov 4, 2025 | — |
| 8-K | 8-K | 0001336920-25-000031 | Aug 5, 2025 | — |
| 8-K | 8-K | 0001336920-25-000020 | May 15, 2025 | — |
| 8-K | 8-K | 0001336920-25-000016 | May 6, 2025 | May 2, 2025 |
| 8-K | 8-K | 0001336920-25-000012 | May 6, 2025 | — |
| 8-K | 8-K | 0001193125-25-035177 | Feb 25, 2025 | Feb 20, 2025 |
| 8-K | 8-K | 0001193125-25-032778 | Feb 24, 2025 | Feb 20, 2025 |
| 8-K | 8-K | 0001193125-25-030730 | Feb 20, 2025 | Feb 13, 2025 |
| 8-K | 8-K | 0001193125-25-025653 | Feb 13, 2025 | — |
| 8-K | 8-K | 0001336920-25-000004 | Feb 11, 2025 | — |
| 8-K | 8-K | 0001628280-25-001451 | Jan 14, 2025 | — |
| 8-K | 8-K | 0001336920-24-000052 | Oct 29, 2024 | — |
| 8-K | 8-K | 0001628280-24-043822 | Oct 25, 2024 | — |
| 8-K | 8-K | 0001628280-24-040798 | Sep 18, 2024 | Sep 12, 2024 |
| 8-K | 8-K | 0001336920-24-000045 | Jul 30, 2024 | — |
| 8-K | 8-K | 0001336920-24-000034 | Apr 30, 2024 | — |
| 8-K | 8-K | 0001336920-24-000029 | Apr 29, 2024 | Apr 26, 2024 |
| 8-K | 8-K | 0001336920-24-000006 | Feb 13, 2024 | — |
| 8-K | 8-K | 0001628280-24-001514 | Jan 17, 2024 | — |
| 8-K | 8-K | 0001628280-23-041498 | Dec 14, 2023 | Dec 11, 2023 |
| 8-K | 8-K | 0001628280-23-036068 | Nov 2, 2023 | Oct 27, 2023 |
| 8-K | 8-K | 0001336920-23-000059 | Oct 31, 2023 | — |
| 8-K | 8-K | 0001336920-23-000049 | Aug 1, 2023 | — |
| 8-K | 8-K | 0001628280-23-020509 | Jun 1, 2023 | May 26, 2023 |
| 8-K | 8-K | 0001628280-23-015086 | May 3, 2023 | Apr 28, 2023 |
| 8-K | 8-K | 0001336920-23-000033 | May 2, 2023 | — |
| 8-K | 8-K | 0001193125-23-069649 | Mar 14, 2023 | Mar 10, 2023 |
| 8-K | 8-K | 0001193125-23-053985 | Feb 28, 2023 | Feb 23, 2023 |
| 8-K | 8-K | 0001336920-23-000019 | Feb 27, 2023 | Feb 23, 2023 |
| 8-K | 8-K | 0001193125-23-040785 | Feb 16, 2023 | — |
| 8-K | 8-K | 0001336920-23-000012 | Feb 14, 2023 | — |
| 8-K | 8-K | 0001628280-22-031109 | Dec 1, 2022 | — |
| 8-K | 8-K | 0001336920-22-000058 | Nov 1, 2022 | — |
| 8-K | 8-K | 0001628280-22-023833 | Aug 29, 2022 | Aug 26, 2022 |
| 8-K | 8-K | 0001336920-22-000032 | Aug 2, 2022 | — |
| 8-K | 8-K | 0001628280-22-012725 | May 5, 2022 | Apr 29, 2022 |
| 8-K | 8-K | 0001336920-22-000022 | May 3, 2022 | — |
| 8-K | 8-K | 0001336920-22-000016 | Feb 18, 2022 | — |
| 8-K | 8-K | 0001336920-22-000010 | Feb 16, 2022 | Feb 11, 2022 |
| 8-K | 8-K | 0001336920-22-000013 | Feb 16, 2022 | — |
| 8-K | 8-K | 0001336920-22-000005 | Feb 15, 2022 | — |
| 8-K | 8-K | 0001336920-21-000050 | Nov 2, 2021 | — |
| 8-K | 8-K | 0001336920-21-000045 | Oct 7, 2021 | — |
| 8-K | 8-K | 0001336920-21-000043 | Sep 28, 2021 | — |
| 8-K | 8-K | 0001336920-21-000035 | Aug 3, 2021 | — |
| 8-K | 8-K | 0001336920-21-000031 | Jul 28, 2021 | Jul 27, 2021 |