Leidos director plans $141K stock sale in 2026

Leidos Holdings, Inc. (LDOS) received a notice under Rule 144 that director Gary Stephen May plans to sell 1,000 shares of Leidos common stock through Citigroup Global Markets, Inc. on or after 09/01/2026 on the NYSE.

Rhea-AI Filing Summary

Leidos Holdings, Inc. (LDOS) received a notice under Rule 144 that director Gary Stephen May plans to sell 1,000 shares of Leidos common stock through Citigroup Global Markets, Inc. on or after 09/01/2026 on the NYSE. The filing lists an approximate aggregate value of $140,845.30 for these shares. The shares to be sold are tied to restricted stock vesting granted for services rendered. No other sales during the prior three months are disclosed in this notice.

Key Figures

Shares to be sold: 1,000 shares of Common Stock Approximate aggregate value: $140,845.30 Planned sale date: 09/01/2026 +2 more

5 metrics

Shares to be sold 1,000 shares of Common Stock Planned Rule 144 sale by director Gary Stephen May

Approximate aggregate value $140,845.30 Value for 1,000 Leidos common shares to be sold

Planned sale date 09/01/2026 Date associated with the planned NYSE sale and vesting

Issuer phone number 571-526-6000 Contact number for Leidos Holdings, Inc.

Issuer SEC file number 001-33072 Leidos Holdings, Inc. registration reference

Key Terms

Rule 144, restricted stock vesting, services rendered, Common Stock

4 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

"Common Stock | 09/01/2026 | Restricted Stock Vesting | Leidos Holdings, Inc."

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.

services rendered financial

"1000 | 09/01/2026 | Services Rendered"

Common Stock financial

"Common Stock | Citigroup Global Markets, Inc. 390 Greenwich St."

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

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

What insider sale is disclosed for LDOS in this Form 144?

The notice states that director Gary Stephen May plans to sell 1,000 shares of Leidos Holdings, Inc. (LDOS) common stock under Rule 144. The planned sale is through Citigroup Global Markets, Inc. on or after 09/01/2026 on the NYSE.

What is the approximate value of the LDOS shares covered by this Form 144?

The Form 144 lists an approximate aggregate value of $140,845.30 for the 1,000 shares of Leidos Holdings, Inc. common stock that director Gary Stephen May intends to sell through Citigroup Global Markets, Inc.

What is the source of the Leidos (LDOS) shares to be sold by Gary Stephen May?

The filing states that the 1,000 shares of Leidos Holdings, Inc. common stock to be sold on or after 09/01/2026 arise from restricted stock vesting that was granted in connection with services rendered.

Does the Form 144 for LDOS report other sales by Gary Stephen May in the past 3 months?

The section for Securities Sold During The Past 3 Months does not list any additional transactions, indicating no other reported sales by Gary Stephen May in that period in this notice.

Which broker is handling the planned LDOS share sale under this Form 144?

The notice identifies Citigroup Global Markets, Inc., located at 390 Greenwich St., New York, as the broker for the planned sale of 1,000 shares of Leidos Holdings, Inc. common stock on the NYSE.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Available on EDGAR 09/01/2026 - 10:10 AM EDT Accepted by SEC EDGAR 09/01/2026 - 10:09 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	0001635110
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	Leidos Holdings, Inc.
SEC File Number	001-33072
Address of Issuer	1750 PRESIDENTS STREET RESTON VIRGINIA 20190
Phone	571-526-6000
Name of Person for Whose Account the Securities are To Be Sold	May Gary Stephen
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	Director

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
Common Stock	Citigroup Global Markets, Inc. 390 Greenwich St. New York NY 10013	1000	140845.30	125492209	09/01/2026	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 *
Common Stock	09/01/2026	Restricted Stock Vesting	Leidos Holdings, Inc.			1000	09/01/2026	Services Rendered

* 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	Shares sold were acquired at various dates.
Date of Notice	09/01/2026
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	Conformed Signature on File
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)