X0306 4 2020-06-12 0 0001044378 BIOCEPT INC BIOC 0001024004 HALE DAVID F C/O BIOCEPT, INC. 5810 NANCY RIDGE DRIVE #150 SAN DIEGO CA 92121 1 0 0 0 Common Stock 2020-06-12 4 S 0 159 0.5578 D 3477 I By LLC Common Stock 2020-06-12 4 S 0 445 0.5545 D 112 I By trust Common Stock 2020-06-12 4 S 0 556 0.555 D 867 D The sales reported herein were made for tax planning purposes. On July 6, 2018, the Issuer effected a 1-for-30 reverse stock split resulting in the reporting person's ownership of 105,463 fewer shares. On July 6, 2018, the Issuer effected a 1-for-30 reverse stock split resulting in the reporting person's ownership of 16,179 fewer shares. On July 6, 2018, the Issuer effected a 1-for-30 reverse stock split resulting in the reporting person's ownership of 41,295 fewer shares. /s/ Michael Nall, Attorney-in-Fact 2020-06-12