X0206 3 2025-04-17 0 0000936468 LOCKHEED MARTIN CORP LMT 0001933300 Scott Evan T 6801 ROCKLEDGE DRIVE BETHESDA MD 20817 1 Chief Financial Officer Common Stock 382.8260 D Common Stock 502.6929 I Lockheed Martin Salaried Savings Plan Restricted Stock Units 2026-02-22 Common Stock 886.0000 D Restricted Stock Units 2027-02-22 Common Stock 990.0000 D Restricted Stock Units 2028-02-26 Common Stock 962.0000 D Phantom Stock Units Common Stock 179.5842 I LM Supplemental Savings Plan Award of restricted stock units which vests on the third anniversary of the grant date. 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 21, Substitute Power of Attorney Evan T. Scott, by Peter A. Christou, Attorney-in-fact 2025-04-25