---
schema_version: "secwatch.filing_event.v1"
accession: "0001336920-25-000020"
form_type: "8-K"
ticker: "LDOS"
cik: "0001336920"
company_name: "Leidos Holdings, Inc."
filed_at: "2025-05-15T23:59:59+00:00"
generated_at: "2026-05-21T04:41:58.379021+00:00"
event_type: "regulatory"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Leidos announces Retirement Plan blackout period from late June to mid-July 2025 due to recordkeeper change

## Summary
- Blackout starts week of June 29, 2025, ends week of July 20, 2025; affects Plan participants and executives.
- Reason: administrative changes including recordkeeper and trustee change for Leidos, Inc. Retirement Plan.
- Participants cannot change contributions, direct investments, take loans or distributions during blackout.
- Directors and executive officers prohibited from trading Leidos equity or derivatives under Sarbanes-Oxley.
- Blackout separate from but coincides in part with quarterly earnings blackout period.

## SEC filing metadata
- accession: 0001336920-25-000020
- form_type: 8-K
- ticker: LDOS
- cik: 0001336920
- company_name: Leidos Holdings, Inc.
- filed_at: 2025-05-15T23:59:59+00:00
- event_type: regulatory
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.04, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1336920/000133692025000020/0001336920-25-000020-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1336920/000133692025000020/ldos-20250515.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001336920-25-000020
- JSON: https://secwatch.observer/filing/0001336920-25-000020.json
- Plain text: https://secwatch.observer/filing/0001336920-25-000020.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.