X0306 4 2015-08-24 0 0001044378 BIOCEPT INC BIOC 0001265721 ARNOLD LYLE J C/O BIOCEPT, INC. 5810 NANCY RIDGE DRIVE #150 SAN DIEGO CA 92121 0 1 0 0 SR VP of R&D and CSO Common Stock 2015-08-24 4 M 0 10714 A 10714 D Restricted Stock Units 2015-08-24 4 M 0 10714 0.00 D 2015-08-24 Common Stock 10714 0 D Each restricted stock unit represents the right to receive one share of the Issuer's common stock. The restricted stock units are fully vested. Pursuant to the terms of the restricted stock unit agreement entered into with the reporting person, settlement of the vested restricted stock units takes place on the earliest to occur of (a) August 24, 2015 or (b) other triggering events identified in the restricted stock unit agreement. /s/ Michael Nall, Attorney-in-Fact 2015-08-25