SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* Sanchez Orlando Jr. (Last) (First) (Middle) 6801 ROCKLEDGE DRIVE (Street) BETHESDA MARYLAND 20817 (City) (State) (Zip) UNITED STATES (Country)	2. Date of Event Requiring Statement (Month/Day/Year) 06/01/2026	3. Issuer Name and Ticker or Trading Symbol LOCKHEED MARTIN CORP [ LMT ]
		3a. Foreign Trading Symbol	5. If Amendment, Date of Original Filed (Month/Day/Year)
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) President Aeronautics	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	460.226	I	Lockheed Martin Salaried Savings Plan

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	02/22/2027	Common Stock	685	(2)	D
Restricted Stock Units	(1)	02/26/2028	Common Stock	729	(2)	D
Restricted Stock Units	(1)	08/14/2028	Common Stock	1,201	(2)	D
Phantom Stock Units	(3)	(3)	Common Stock	20.7473	(3)	I	LM Supplemental Savings Plan

Explanation of Responses:

1. Award of restricted stock units which vests on the third anniversary of the grant date. Per the award agreement, vesting may be accelerated to the extent necessary to satisfy tax withholding obligations for retirement-eligible Reporting Persons and such vested shares shall be disposed to the Issuer for the purposes of satisfying the Reporting Person's tax withholding obligations, which is an exempt transaction under Rule 16b-3.

2. Each restricted stock unit represents a contingent right to receive one share of LMT common stock.

3. Phantom stock units acquired under the Lockheed Martin Supplemental Savings Plan exempt under Section 16(b) which will be settled in cash upon the reporting person's retirement or termination of service. The phantom stock units convert on a one-for-one basis.

Remarks:

Exhibit 24, Power of Attorney

	Orlando Sanchez, Jr., by Lynda M. Noggle, Attorney-in-fact	06/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)