Booz Allen Hamilton Holding Corp (BAH) Form 4 Filed by Troy Lahr, Nov 10, 2026

SEC Form 4 · No Market Transaction

Tax Withholding

Shares withheld for tax obligations.

Reporting Owner

Troy Lahr

CFO

TXN 2026-11-06 · FILED 2026-11-10

Equity Position 47K sh 47,555 → 46,985

Equity Change -1.2% shares held after vs before

Filing Lag 2 business days within 2-day SEC deadline

Form 4 · Statement of Changes in Beneficial Ownership

Booz Allen Hamilton Holding Corp

BAH CIK 0001443646

Reporting Owner

Name	Relationship
Troy Lahr CIK 0002132693	CFO

Troy Lahr at Booz Allen Hamilton Holding Corp Full insider history

Bought (12 mo) —

Sold (12 mo) —

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Non-Derivative Securities Transactions

Title	Date	Type	Shares	Price	Net Total	Post-Txn	Ownership
Class A Common StockF1 F2	2026-11-06	F - Tax Payment	570 D	$89.32	-$50,912	46,985	Direct

Footnotes (2)

F1: Exempt under Rule 16b-3. Show more
F2: Includes restricted stock units. On October 20, 2026, the Compensation, Culture and People Committee of the Board of Directors of the Issuer approved a modification to the vesting schedule applicable to 10,012 of the restricted stock units previously granted to the Reporting Person on May 26, 2026. The restricted stock units were originally scheduled to vest in three equal installments over a three-year period, but will instead vest on a quarterly basis over a three-year period. Approximately 16.67% of the restricted stock units vested on November 6, 2026 (to account for the quarterly installment that would otherwise have vested during the first fiscal quarter of fiscal year 2027) and the remaining approximately 83.33% will vest in ten equal quarterly installments beginning on January 13, 2027, subject to the Reporting Person's continued service through each applicable vesting date. Show more

Institutional Holders

Largest by reported value

5%+ Holders · 13D/G 4 filers

Latest Schedule 13D/G per filer; stakes the filer reported closed are left out.

Other insiders at Booz Allen Hamilton Holding Corp

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