X0306 4 2021-12-21 0001719489 Kaleyra, Inc. KLR 0001390808 Miotto Neil 1731 EMBARCADERO ROAD, SUITE 200 PALO ALTO CA 94303 1 0 0 0 Common Stock 2021-12-21 4 A 0 21413 0.0 A 285529 D Subject to the Reporting Person's continued service to the Issuer, the Restricted Stock Units ("RSUs") shall vest on vest quarterly on each of February 1, May 1, August 1 and November 1, 2022; all RSUs shall immediately vest in the event of a Change of Control (as defined in the Issuer's 2019 Equity Incentive Plan ) of the Issuer. Includes additional RSUs subject to vesting pursuant to previously disclosed vesting schedules. /s/ Neil Miotto 2021-12-23