144 0001819718 XXXXXXXX LIVE 0001674930 FULGENT GENETICS, INC. 001-37894 4399 Santa Anita Ave El Monte CA 91731 626-350-0537 Xie Jian Officer Common Stock Raymond James & Associates

880 Carillon Pkwy. St. Petersburg FL 33716

10000 290982.76 30912392 11/19/2025 NASDAQ Common Stock Raymond James & Associates

880 Carillon Pkwy. St. Petersburg FL 33716

10000 290000 30912392 11/20/2025 NASDAQ Common Stock 02/27/2019 Resticted stock vest Fulgent Genetics, Inc. N 20000 02/27/2019 Equity compensation for services rendered Common Stock 08/01/2019 Resticted stock vest Fulgent Genetics, Inc. N 25000 08/01/2019 Equity compensation for services rendered Common Stock 11/01/2019 Resticted stock vest Fulgent Genetics, Inc. N 40000 11/01/2019 Equity compensation for services rendered Common Stock 08/03/2020 Resticted stock vest Fulgent Genetics, Inc. N 200000 08/03/2020 Equity compensation for services rendered Common Stock 09/30/2016 Founders Shares Fulgent Genetics, Inc. N 10000 09/30/2016 Equity compensation for services rendered N Jian Xie

C/O Fulgent Genetics, Inc. 4399 Santa Anita Avenue El Monte CA 91731

Common Stock 08/25/2025 696 14965.08 Jian Xie

C/O Fulgent Genetics, Inc. 4399 Santa Anita Avenue El Monte CA 91731

Common Stock 08/27/2025 1199 25760.2 Jian Xie

C/O Fulgent Genetics, Inc. 4399 Santa Anita Avenue El Monte CA 91731

Common Stock 09/03/2025 1128 24846.15 The first 10,000 shares were sold in connection with year-end tax planning purposes. The 2nd 10,000 shares were sold by James and Karena Xie Family Foundation, of which, the reporting person is the president and has voting and investment power over all securities owned by the foundation. The sales during the past 3 months were made to satisfy tax withholding obligations through "sell to cover" transactions and do not represent a discretionary trade by the reporting person. 11/19/2025 /s/ Paul Kim as Attorney-in-Fact