X0306 5 2017-12-31 0 0 0 0000876343 BIOTIME INC BTX 0000938354 GREENBELT CORP /NY 150 E. 57TH STREET NEW YORK NY 10022 0 0 0 1 See Remarks Common Shares, no par value 2017-12-01 5 G 0 100000 D 1043346 D During December 2017, Greenbelt Corp. gifted a total of 100,000 common shares to certain charitable organizations. Greenbelt Corp. is an affiliate of Alfred D. Kingsley, a director of BioTime, Inc. /s/ Alfred D. Kingsley, President 2018-02-14