X0508 4 2026-02-25 0000936468 LOCKHEED MARTIN CORP LMT 0001696020 Hill Stephanie C. 6801 ROCKLEDGE DRIVE BETHESDA MD 20817 1 Pres. Rotary & Mission Systems 0 Restricted Stock Units 2026-02-25 4 A 0 2084.0000 0.0000 A 2029-02-25 Common Stock 2084.0000 2084.0000 D Each restricted stock unit represents a contingent right to receive one share of LMT common stock. 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. Stephanie C. Hill, by Lynda M. Noggle, Attorney-in-fact 2026-02-27