Sec Form 4 Filing - Katz Avi S @ Kaleyra, Inc. - 2018-01-09

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Expires: November 30, 2011 Estimated average burden hours per response... 0.5

1. Name and Address of Reporting Person Katz Avi S 2. Issuer Name and Ticker or Trading Symbol Kaleyra, Inc. [ KLR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Exec Chairman (Last) (First) (Middle) C/O KALEYRA, INC., 1731 EMBARCADERO ROAD, SUITE 200 3. Date of Earliest Transaction (MM/DD/YY) 01/09/2018 (Street) PALO ALTO, CA94303 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 01/09/2018 P 6,368 A $ 10 ( 1 ) 3,218,975 ( 2 ) I By GigAcquisitions, LLC (see note below) ( 3 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Private Warrants $ 11.5 01/09/2018 P 4,776 ( 4 ) ( 5 ) Common Stock 4,476 $ 10 ( 1 ) 271,776 I GigAcquisitions, LLC (see note below) ( 3 ) Private Rights ( 6 ) 01/09/2018 P 6,370 ( 7 ) ( 8 ) Common Stock 637 $ 10 ( 1 ) 362,370 I GigAcquisitions, LLC (see note below) ( 3 ) Private Warrants $ 11.5 02/11/2021 J( 9 ) 271,776 ( 4 ) ( 5 ) Common Stock 271,776 $ 0 0 I GigAcquisitions, LLC (see note below) ( 3 ) Private Warrants $ 11.5 02/11/2021 J( 9 ) 158,989 ( 4 ) ( 5 ) Common Stock 158,989 $ 0 158,989 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Katz Avi S C/O KALEYRA, INC. 1731 EMBARCADERO ROAD, SUITE 200 PALO ALTO, CA94303 X Exec Chairman GigAcquisitions, LLC C/O KALEYRA, INC. 1731 EMBARCADERO ROAD, SUITE 200 PALO ALTO, CA94303 X Signatures /s/ Avi S. Katz, individually 08/06/2021 Signature of Reporting Person Date /s/ Avi S. Katz, as Manager of GigAcquisitions, LLC 08/06/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )$10.00 is the price per Private Unit, with each Private Unit consisting of (i) one share of Common Stock, (ii) 3/4ths of a Private Warrant exercisable at price of $11.50 per whole share of Common Stock, and (iii) one Private Right which entitles the holder to receive 1/10th of one share of Common Stock upon the consummation of the Company's business combination. These Private Units were acquired by the Sponsor (as defined below) in a private placement alongside the underwriters' exercise of their over-allotment option. ( 2 )Includes 2,856,607 founder shares of Common Stock previously reported in the Form 3 filed by the Reporting Persons on December 7, 2017. Includes up to 379,464 shares of Common Stock that were subject to forfeiture. The underwriters exercised the over-allotment option on January 9, 2018. Consequently, no shares were forfeited. ( 3 )The Common Stock, Private Warrants, and Private Rights constituting the Private Units are held directly by GigAcquisitions, LLC (the "Sponsor"). The Common Stock, Private Warrants, and Private Rights held by the Sponsor are beneficially owned by Dr. Avi S. Katz, GigCapital, Inc.'s Chief Executive Officer, President, Executive Chairman of the Board of Directors, and Secretary. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over all securities held by the Sponsor. ( 4 )The Private Warrants will become exercisable on the later of 30 days after the completion of the Company's initial business combination or 12 months from the completion of the Company's initial public offering. ( 5 )The Private Warrants will expire on the fifth anniversary of the Company's completion of its initial business combination. ( 6 )The Private Rights entitle the holder to receive 1/10th of a share of Common Stock upon consummation of the Company's initial business combination without paying any additional consideration. ( 7 )Upon the consummation of the Company's initial business combination. ( 8 )If the Company is unable to complete its initial business combination within 18 months from the closing date of the offering the Private Rights will expire worthless. ( 9 )Distribution of Private Warrants to direct and indirect members of the Sponsor.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.