X0306 4 2022-05-04 0 0001719489 Kaleyra, Inc. KLR 0001794965 Calogero Dario C/O KALEYRA, INC. VIA MARCO D'AVIANO, 2, MILANO MI MILAN L6 20131 ITALY 1 1 1 0 CEO 0001795037 Maya Investments Ltd C/O KALEYRA, INC. VIA MARCO D'AVIANO, 2, MILANO MI MILAN L6 20131 ITALY 0 0 1 0 Common Stock 2022-05-04 4 A 0 115000 0.00 A 725293 D Common Stock 2022-05-04 4 A 0 70203 0.00 A 795496 D Common Stock 5336081 I By Maya Investments Ltd Subject to the Reporting Person's continued service to the Issuer, the Restricted Stock Units ("RSUs") shall vest quarterly on February 1, May 1, August 1 and November 1 of each year, commencing August 1, 2022, in 16 equal installments, provided that the first 2 installments shall vest together on August 1, 2022, with the 14 remaining installments vesting quarterly thereafter. Includes RSUs subject to vesting pursuant to previously disclosed vesting schedules. Subject to the Reporting Person's continued service to the Issuer, the RSUs shall vest in full on May 9, 2022. /s/ Dario Calogero 2022-05-06 /s/ Dario Calogero, as CEO of Maya Investments Ltd. 2022-05-06