X0306 4 2012-07-01 0 0000876343 BIOTIME INC BTX 0001255789 COHEN ABRAHAM E 444 MADISON AVE NEW YORK NY 10022 1 0 0 0 Common Shares, no par value 10000 D Option to Purchase Common Shares 4.60 2012-07-01 4 A 0 20000 0.00 A 2017-06-30 Common Shares 20000 20000 D Option to Purchase Common Shares 5.13 2016-06-30 Common Shares 20000 20000 D Option to Purchase Common Shares 5.45 2015-08-09 Common Shares 20000 20000 D Option to Purchase Common Shares 2.30 2014-07-01 Common Shares 20000 20000 D Does not include shares that may be acquired upon the exercise of certain stock options. 5,000 options will become exercisable on September 30, 2012; December 31, 2012; March 31, 2013; and June 30, 2013 based upon continued service on the board of directors. 5,000 options became exercisable on September 30, 2011; December 31, 2011; March 31, 2012; and June 30, 2012. 5,000 options became exercisable on September 30, 2010; December 31, 2010; March 31, 2011; and June 30, 2011. 5,000 options became exercisable on September 30, 2009; December 31, 2009; March 31, 2010; and June 30, 2010. /s/ Abraham E. Cohen 2012-07-03