---
schema_version: "secwatch.filing_event.v1"
accession: "0001443646-25-000100"
form_type: "8-K"
ticker: "BAH"
cik: "0001443646"
company_name: "Booz Allen Hamilton Holding Corp"
filed_at: "2025-06-04T23:59:59+00:00"
generated_at: "2026-05-19T23:47:30.002947+00:00"
event_type: "leadership"
sentiment: "positive"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Booz Allen appoints former National Security Advisor Robert C. O'Brien to board

## Summary
- Board expands from 12 to 13 directors; O'Brien effective June 9, 2025.
- O'Brien served as U.S. National Security Advisor (2019-2021) and on President's Intelligence Advisory Board.
- He will serve on Compensation, Culture & People and Nominating & Corporate Governance committees.
- Standard director compensation: $345K annually ($225K restricted shares + $120K cash/stock).
- O'Brien co-founded American Global Strategies, bringing national security and defense expertise.

## SEC filing metadata
- accession: 0001443646-25-000100
- form_type: 8-K
- ticker: BAH
- cik: 0001443646
- company_name: Booz Allen Hamilton Holding Corp
- filed_at: 2025-06-04T23:59:59+00:00
- event_type: leadership
- sentiment: positive
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1443646/000144364625000100/0001443646-25-000100-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1443646/000144364625000100/bah-20250602.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001443646-25-000100
- JSON: https://secwatch.observer/filing/0001443646-25-000100.json
- Plain text: https://secwatch.observer/filing/0001443646-25-000100.txt

## Key facts
- Executive change
  Robert C. O'Brien was appointed as Director at Booz Allen Hamilton Holding Corp.
  - Action: appointed
  - Role: Director
  source text: On June 2, 2025, the Board appointed Robert C. O’Brien as a new member of the Board, effective June 9, 2025
  evidence_url: https://www.sec.gov/Archives/edgar/data/1443646/000144364625000100/0001443646-25-000100-index.htm

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