X0306 4 2013-05-01 0000012927 BOEING CO BA 0001202886 KELLNER LAWRENCE W 100 N. RIVERSIDE PLAZA M/C 5003-1001 CHICAGO IL 60606 1 Common Stock 2013-05-01 4 P 0 1500.0000 91.5930 A 2500.0000 D The price shown is a weighted average price for shares purchased in multiple transactions; the prices ranged from $91.58 to $91.5973 per share. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares purchased at each price within the range. /s/ Michael F. Lohr, Attorney-in-Fact 2013-05-02