X0306 4 2020-08-24 0 0001009759 CAPSTONE TURBINE Corp CPST 0001770907 Hencken Frederick S. III C/O CAPSTONE TURBINE CORP. 16640 STAGG ST. VAN NUYS CA 91406 0 1 0 0 Chief Financial Officer Common Stock 2020-08-24 4 F 0 245 5.11 D 26616 D Common Stock 5084 I By Trust The shares were withheld pursuant to the prior authorization of the Reporting Person to cover the tax liability resulting from the vesting of restricted stock units. These shares are owned directly by the Hencken Family Trust dated March 11, 2018. The Reporting Person and his spouse are trustees of the Hencken Family Trust dated March 11, 2018. /s/ Colby Peterson, Attorney-in-Fact 2020-08-25