Lockheed Martin officer proposes $2.35M share sale

The four listed lots are described as restricted stock vesting under a registered plan, with dates spanning February through September 2026.

Rhea-AI Filing Summary

Lockheed Martin Corporation (LMT) lists Officer Frank A. St. John’s proposed sale of 3,899 common shares, with an aggregate market value of $2,345,931.60 and an approximate sale date of October 23, 2026. The shares are listed as restricted stock vesting under a registered plan, across four lots dated February 22, March 30, June 29 and September 28, 2026. The notice reports 231,004,640 shares outstanding.

Key Figures

Common shares reported for sale: 3,899 shares Aggregate market value: $2,345,931.60 Shares outstanding: 231,004,640 shares +4 more

7 metrics

Common shares reported for sale 3,899 shares Proposed sale by Officer Frank A. St. John; approximate sale date October 23, 2026.

Aggregate market value $2,345,931.60 Common shares reported for sale.

Shares outstanding 231,004,640 shares Issuer shares outstanding reported in the securities information.

Shares in February 22 vesting lot 3,826 shares Restricted stock vesting under a registered plan; February 22, 2026.

Shares in March 30 vesting lot 22 shares Restricted stock vesting under a registered plan; March 30, 2026.

Shares in June 29 vesting lot 26 shares Restricted stock vesting under a registered plan; June 29, 2026.

Shares in September 28 vesting lot 25 shares Restricted stock vesting under a registered plan; September 28, 2026.

Key Terms

Rule 144, Restricted Stock Vesting, Registered Plan

3 terms

Rule 144 regulatory

"sales required by paragraph (e) of Rule 144 to be aggregated"

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 Under a Registered Plan"

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.

Registered Plan financial

"Restricted Stock Vesting Under a Registered Plan"

A registered plan is a savings or investment account that a government recognizes for special tax treatment and rules, such as limits on how much you can put in and conditions for withdrawals. For investors it matters because those rules change how much of your gains are taxed, how quickly your money can be accessed and what strategies make sense — like a labeled jar that gives tax breaks but comes with rules about when and how you can take the money out.

FAQ

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

How many LMT shares does Frank A. St. John report for sale?

Officer Frank A. St. John reports 3,899 common shares for sale, with an aggregate market value of $2,345,931.60 and an approximate sale date of October 23, 2026. The shares are listed as restricted stock vesting under a registered plan.

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

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Available on EDGAR 10/23/2026 - 04:14 PM EDT Accepted by SEC EDGAR 10/23/2026 - 04:14 PM 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	0001728300
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	LOCKHEED MARTIN CORPORATION
SEC File Number	001-11437
Address of Issuer	6801 Rockledge Drive Bethesda MARYLAND 20817
Phone	(301) 897-6000
Name of Person for Whose Account the Securities are To Be Sold	FRANK A STJOHN
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
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	3899	2345931.60	231004640	10/23/2026	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	02/22/2026	Restricted Stock Vesting Under a Registered Plan	Issuer			3826	02/22/2026	Services Rendered
Common	03/30/2026	Restricted Stock Vesting Under a Registered Plan	Issuer			22	03/30/2026	Services Rendered
Common	06/29/2026	Restricted Stock Vesting Under a Registered Plan	Issuer			26	06/29/2026	Services Rendered
Common	09/28/2026	Restricted Stock Vesting Under a Registered Plan	Issuer			25	09/28/2026	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
Date of Notice	10/23/2026
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/ Frank A St. John
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)