X0607 3 2026-06-01 0 0000936468 LOCKHEED MARTIN CORP LMT 0002137942 Sanchez Orlando Jr. false 6801 ROCKLEDGE DRIVE BETHESDA MD 20817 1 President Aeronautics Common Stock 460.2260 I Lockheed Martin Salaried Savings Plan Restricted Stock Units 2027-02-22 Common Stock 685.0000 D Restricted Stock Units 2028-02-26 Common Stock 729.0000 D Restricted Stock Units 2028-08-14 Common Stock 1201.0000 D Phantom Stock Units Common Stock 20.7473 I LM Supplemental Savings Plan 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. Each restricted stock unit represents a contingent right to receive one share of LMT common stock. 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. Exhibit 24, Power of Attorney Orlando Sanchez, Jr., by Lynda M. Noggle, Attorney-in-fact 2026-06-10