X0508 4 2026-02-17 0000012927 BOEING CO BA 0002050274 Schmidt Ann M 929 LONG BRIDGE DRIVE ARLINGTON VA 22202 1 SVP, Chief Com & Brand Officer 0 Common Stock 2026-02-17 4 A 0 3096.0000 0.0000 A 19020.6480 D Common Stock 2026-02-17 4 A 0 1238.0000 0.0000 A 20258.6480 D Common Stock 2026-02-17 4 S 0 6281.0000 243.3710 D 13977.6480 D Common Stock 4.4900 I By 401(k) Plan Represents restricted stock units of which 1,021.68 units will vest on February 17, 2027, 1,021.68 units will vest on February 17, 2028, and 1,052.64 units will vest on February 20, 2029; units settle in shares of the Company's common stock on a one-for-one basis. Represents restricted stock units that will vest and settle in shares of the Company's common stock on a one-for-one basis on February 20, 2029. The reporting person may not sell, transfer or otherwise dispose of the vested shares until the earlier to occur of the second anniversary of the vesting date or the reporting person's termination of employment with the Company. 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. /s/ Jenn X. Hu, Attorney-in-Fact 2026-02-19