X0306 4/A 2021-03-05 2021-03-05 0001719489 Kaleyra, Inc. KLR 0001802748 Hirsch Emilio C/O KALEYRA, INC. VIA MARCO D'AVIANO, 2, MILANO MI MILAN L6 20131 ITALY 1 0 1 0 0001814680 EFFE PI Societa Semplice 41 VIA VALEGGIO TORINO L6 10129 ITALY 0 0 1 0 0001795992 Esse Effe S.p.A. 41 VIA VALLEGIO TORINO L6 10129 ITALY 0 0 1 0 Common Stock 57510 D Common Stock 93104 I By EFFE PI Societa Semplice Common Stock 2021-03-05 4 P 0 5000 16.0617 A 5606336 I By Esse Effe S.p.A. Includes an aggregate of 57,510 Restricted Stock Units ("RSUs"), of which (i) 27,510 of such RSUs vest in four quarterly installments, beginning on February 1, 2021 and subsequently on May 1, 2021, August 1, 2021, and November 1, 2021, and (ii) 30,000 of such RSUs vest in sixteen quarterly installments, beginning on May 1, 2021 and ending on February 1, 2025. EFFE PI Societa Semplice ("EFFE PI") is affiliated with Emilio Hirsch, and Mr. Hirsch is deemed to have acquired a beneficial ownership interest in the reported securities held by EFFE PI. Esse Effe S.p.A. ("Esse Effe") is now affiliated with EFFE PI and Emilio Hirsch, and EFFE PI and Mr. Hirsch are each deemed to have acquired a beneficial ownership interest in the reported securities held by Esse Effe. /s/ Emilio Hirsch, individually 2021-09-13 /s/ Emilio Hirsch, Managing Partner of EFFE PI Societa Semplice 2021-09-13 /s/ Emilio Hirsch, Director of Esse Effe S.p.A. 2021-09-13