X0303 4 2010-06-01 0 0001009759 CAPSTONE TURBINE Corp cpst 0001082848 SIMON GARY D 21211 NORDHOFF STREET CHATSWORTH CA 91311 1 0 0 0 Common Stock 2010-06-01 4 A 0 1304 1.15 A 17866 D Clarice Hovsepian, Power of Attorney for Gary Simon, Reporting Person 2010-06-03