X0306 4 2018-01-03 0 0000040533 GENERAL DYNAMICS CORP GD 0001637884 Gilliland Marguerite Amy C/O GENERAL DYNAMICS CORPORATION 2941 FAIRVIEW PARK DR. FALLS CHURCH VA 22042 0 1 0 0 Senior Vice President Common Stock 2018-01-03 4 F 0 1379 201.99 D 20841 D Common Stock 688.431 I 401(k) Plan Represents withholding of shares of Common Stock under the General Dynamics Corporation equity compensation plan to satisfy tax withholding obligations in connection with the release of restricted shares and performance restricted stock units. Pursuant to the applicable grant agreement, fractional shares accrued on performance restricted stock units are not issued upon release of the units. Includes share activity under General Dynamics 401(k) plan since date of reporting person's last ownership report. L. Neal Wheeler, by Power of Attorney 2018-01-05