X0306 4 2022-03-10 0001719489 Kaleyra, Inc. KLR 0001887585 Vitto Nicola Junior C/O KALEYRA, INC. VIA MARCO D'AVIANO, 2 MILANO L6 20131 ITALY 0 1 0 0 Chief Product Officer Common Stock 2022-03-10 4 F 0 5636 6.608 D 136450 D The Issuer may withhold shares of stock subject to the RSUs at the time of vesting for the purposes of satisfying any tax withholding obligations which arise in connection with the vesting of such RSUs issued to Reporting Person. Includes Restricted Stock Units ("RSUs") subject to vesting pursuant to previously disclosed vesting schedules. /s/ Nicola Vitto Junior 2022-03-11