---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-24-040798"
form_type: "8-K"
ticker: "LDOS"
cik: "0001336920"
company_name: "Leidos Holdings, Inc."
filed_at: "2024-09-18T23:59:59+00:00"
generated_at: "2026-05-31T03:55:32.803071+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Leidos appoints Tina W. Jonas to Board of Directors, effective Sept 25, 2024

## Summary
- Board size increased to 13; Jonas elected as an independent director.
- Jonas to serve on Audit and Finance Committee; compensation per standard non-employee director plan.
- Former Undersecretary of Defense (Comptroller) and FBI CFO; 20+ years federal government experience.
- No arrangements or transactions requiring disclosure under Item 404(a) of Reg S-K.

## SEC filing metadata
- accession: 0001628280-24-040798
- form_type: 8-K
- ticker: LDOS
- cik: 0001336920
- company_name: Leidos Holdings, Inc.
- filed_at: 2024-09-18T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1336920/000162828024040798/0001628280-24-040798-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1336920/000162828024040798/ldos-20240912.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-24-040798
- JSON: https://secwatch.observer/filing/0001628280-24-040798.json
- Plain text: https://secwatch.observer/filing/0001628280-24-040798.txt

## Key facts
- Executive change
  Tina W. Jonas was elected as Director at Leidos Holdings, Inc..
  - Action: elected
  - Role: Director
  source text: elected Tina W. Jonas as a Director of the Company, effective September 25, 2024
  evidence_url: https://www.sec.gov/Archives/edgar/data/1336920/000162828024040798/0001628280-24-040798-index.htm

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