| 2026-08-04 | 10-Q | 10-Q filed 2026-08-04 by Leidos Holdings, Inc. |
| 2026-08-04 | 8-K | 8-K filed 2026-08-04 by Leidos Holdings, Inc. |
| 2026-05-06 | 8-K | 8-K filed 2026-05-06 by Leidos Holdings, Inc. |
| 2026-05-05 | 10-Q | 10-Q filed 2026-05-05 by Leidos Holdings, Inc. |
| 2026-05-05 | 8-K | 8-K filed 2026-05-05 by Leidos Holdings, Inc. |
| 2026-04-15 | 8-K | 8-K filed 2026-04-15 by Leidos Holdings, Inc. |
| 2026-03-30 | 8-K | 8-K filed 2026-03-30 by Leidos Holdings, Inc. |
| 2026-03-19 | DEF 14A | DEF 14A filed 2026-03-19 by Leidos Holdings, Inc. |
| 2026-03-03 | 8-K | 8-K filed 2026-03-03 by Leidos Holdings, Inc. |
| 2026-02-17 | 10-K | 10-K filed 2026-02-17 by Leidos Holdings, Inc. |
| 2026-02-17 | 8-K | 8-K filed 2026-02-17 by Leidos Holdings, Inc. |
| 2026-02-17 | 8-K | 8-K filed 2026-02-17 by Leidos Holdings, Inc. |
| 2026-01-26 | 8-K | 8-K filed 2026-01-26 by Leidos Holdings, Inc. |
| 2025-11-04 | 8-K | 8-K filed 2025-11-04 by Leidos Holdings, Inc. |
| 2025-11-04 | 10-Q | 10-Q filed 2025-11-04 by Leidos Holdings, Inc. |
| 2025-08-05 | 8-K | 8-K filed 2025-08-05 by Leidos Holdings, Inc. |
| 2025-08-05 | 10-Q | 10-Q filed 2025-08-05 by Leidos Holdings, Inc. |
| 2025-05-15 | 8-K | 8-K filed 2025-05-15 by Leidos Holdings, Inc. |
| 2025-05-06 | 8-K | 8-K filed 2025-05-06 by Leidos Holdings, Inc. |
| 2025-05-06 | 10-Q | 10-Q filed 2025-05-06 by Leidos Holdings, Inc. |
| 2025-05-06 | 8-K | 8-K filed 2025-05-06 by Leidos Holdings, Inc. |
| 2025-03-17 | DEF 14A | DEF 14A filed 2025-03-17 by Leidos Holdings, Inc. |
| 2025-02-25 | 8-K | 8-K filed 2025-02-25 by Leidos Holdings, Inc. |
| 2025-02-24 | 8-K | 8-K filed 2025-02-24 by Leidos Holdings, Inc. |
| 2025-02-20 | 8-K | 8-K filed 2025-02-20 by Leidos Holdings, Inc. |
| 2025-02-13 | 8-K | 8-K filed 2025-02-13 by Leidos Holdings, Inc. |
| 2025-02-11 | 8-K | 8-K filed 2025-02-11 by Leidos Holdings, Inc. |
| 2025-02-11 | 10-K | 10-K filed 2025-02-11 by Leidos Holdings, Inc. |
| 2025-01-14 | 8-K | 8-K filed 2025-01-14 by Leidos Holdings, Inc. |
| 2024-10-29 | 8-K | 8-K filed 2024-10-29 by Leidos Holdings, Inc. |