X0508 4 2025-02-19 0000012927 BOEING CO BA 0001971210 Cleary Michael J 929 LONG BRIDGE DRIVE ARLINGTON VA 22202 1 Controller 0 Common Stock 2025-02-19 4 A 0 4741.0000 0.0000 A 28449.8690 D Common Stock 519.7400 I 401(k) plan Common Stock 3474.2160 I Executive Supplemental Savings Plan Represents restricted stock units of which 1,564 units will vest on February 19, 2026, 1,564 units will vest on February 19, 2027, and 1,613 units will vest on February 22, 2028; units settle in shares of the Company's common stock on a one-for-one basis. Ownership in the issuer's 401(k) plan is represented by units in the issuer's common stock fund in the plan rather than shares of common stock. Ownership in the issuer's Executive Supplemental Savings Plan ("ESSP") is represented by units in the issuer's common stock fund in the ESSP rather than shares of common stock. /s/ Dana Kumar, Attorney-in-Fact 2025-02-21