X0306 4 2023-02-15 0 0001674930 Fulgent Genetics, Inc. FLGT 0001819718 Xie Jian C/O FULGENT GENETICS, INC. 4978 SANTA ANITA AVE., STE 205 TEMPLE CITY CA 91780 0 1 0 0 President and COO Common Stock 2023-02-15 4 F 0 1018 33.99 D 424024 D Common Stock 220816 I By Trust The shares were withheld from the reporting person to satisfy the tax withholding obligations that arose upon the vesting of certain restricted stock units granted to the reporting person on November 1, 2019. Securities held by The Hsieh Family Dynasty Trust, dated January 27, 2010 (the "Trust"). Mr. Xie serves on the investment committee of the Trust. Mr. Xie disclaims any beneficial interest except with respect to any pecuniary interest therein. /s/ Paul Kim as Attorney-in-Fact 2023-02-17