Booz Allen Hamilton officer proposes $174K share sale

The proposed transaction is valued at $174,493.98 and lists Fidelity Brokerage Services LLC as the broker.

Rhea-AI Filing Summary

Booz Allen Hamilton Holding Corp (BAH) officer Shannon Fitzgerald Buffum reports a proposed sale of 2,105 Class A shares, with an aggregate market value of $174,493.98. Fidelity Brokerage Services LLC is listed as the broker, the approximate sale date is October 28, 2026, and NYSE is listed as the exchange. The reported recent acquisitions include restricted stock vestings of 1,047 shares on March 31, 2026, and 1,058 shares on May 19, 2026, each identified as compensation.

Key Figures

Proposed sale: 2,105 Class A shares Aggregate market value: $174,493.98 Class A shares outstanding: 118,602,638 shares +2 more

5 metrics

Proposed sale 2,105 Class A shares Approximate sale date October 28, 2026

Aggregate market value $174,493.98 Proposed sale

Class A shares outstanding 118,602,638 shares Class A

Restricted stock vesting 1,047 shares March 31, 2026; compensation

Restricted stock vesting 1,058 shares May 19, 2026; compensation

Key Terms

Rule 144, Restricted Stock Vesting, attorney-in-fact

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Vesting financial

"Restricted Stock Vesting"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

attorney-in-fact regulatory

"as attorney-in-fact for Shannon Fitzgerald Buffum"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many BAH shares does Shannon Fitzgerald Buffum propose to sell?

The proposed sale is for 2,105 Class A shares, with an aggregate market value of $174,493.98. Fidelity Brokerage Services LLC is listed as the broker, and the approximate sale date is October 28, 2026, on the NYSE.

What BAH shares were acquired through restricted stock vesting?

The reported acquisitions include 1,047 Class A shares through restricted stock vesting on March 31, 2026, and 1,058 Class A shares through restricted stock vesting on May 19, 2026. Both are identified as compensation from the issuer.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/28/2026 - 10:46 AM EDT Accepted by SEC EDGAR 10/28/2026 - 10:46 AM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002132897
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Booz Allen Hamilton Holding Corp
SEC File Number	001-34972
Address of Issuer	8283 GREENSBORO DRIVE MCLEAN VIRGINIA 22102
Phone	703-902-5000
Name of Person for Whose Account the Securities are To Be Sold	Fitzgerald Buffum Shannon
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	2105	174493.98	118602638	10/28/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A	03/31/2026	Restricted Stock Vesting	Issuer			1047	03/31/2026	Compensation
Class A	05/19/2026	Restricted Stock Vesting	Issuer			1058	05/19/2026	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	10/28/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Shannon Fitzgerald Buffum
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)