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    Amendment: SEC Form 3 filed by new insider Katz Avi S

    9/2/25 5:06:04 PM ET
    $GIG
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    SEC FORM 3/A SEC Form 3
    FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549

    INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

    Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
    or Section 30(h) of the Investment Company Act of 1940
    OMB APPROVAL
    OMB Number: 3235-0104
    Estimated average burden
    hours per response: 0.5
    1. Name and Address of Reporting Person*
    Katz Avi S

    (Last) (First) (Middle)
    C/O GIGCAPITAL7 CORP.
    1731 EMBARCADERO ROAD, SUITE 200

    (Street)
    PALO ALTO CA 94303

    (City) (State) (Zip)
    2. Date of Event Requiring Statement (Month/Day/Year)
    08/28/2024
    3. Issuer Name and Ticker or Trading Symbol
    GigCapital7 Corp. [ GIGGU ]
    4. Relationship of Reporting Person(s) to Issuer
    (Check all applicable)
    X Director X 10% Owner
    X Officer (give title below) Other (specify below)
    Chief Executive Officer
    5. If Amendment, Date of Original Filed (Month/Day/Year)
    08/30/2024
    6. Individual or Joint/Group Filing (Check Applicable Line)
    Form filed by One Reporting Person
    X Form filed by More than One Reporting Person
    Table I - Non-Derivative Securities Beneficially Owned
    1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
    Table II - Derivative Securities Beneficially Owned
    (e.g., puts, calls, warrants, options, convertible securities)
    1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
    Date Exercisable Expiration Date Title Amount or Number of Shares
    Class B ordinary shares (1) (1) Class A ordinary shares 12,207,246(2) (1) I By GigAcquisitions7 Corp.(3)
    1. Name and Address of Reporting Person*
    Katz Avi S

    (Last) (First) (Middle)
    C/O GIGCAPITAL7 CORP.
    1731 EMBARCADERO ROAD, SUITE 200

    (Street)
    PALO ALTO CA 94303

    (City) (State) (Zip)

    Relationship of Reporting Person(s) to Issuer
    X Director X 10% Owner
    X Officer (give title below) Other (specify below)
    Chief Executive Officer
    1. Name and Address of Reporting Person*
    GigAcquisitions7 Corp.

    (Last) (First) (Middle)
    C/O GIGCAPITAL7 CORP.
    1731 EMBARCADERO ROAD, SUITE 200

    (Street)
    PALO ALTO CA 94303

    (City) (State) (Zip)

    Relationship of Reporting Person(s) to Issuer
    Director X 10% Owner
    Officer (give title below) Other (specify below)
    Explanation of Responses:
    1. The Class B ordinary shares are convertible for the Issuer's Class A ordinary shares as described under the heading "Description of Securities" in the Issuer's Registration Statement on Form S-1 (File No. 333-280015) and have no expiration date.
    2. Includes up to 2,000,000 Class B ordinary shares that are subject to forfeiture depending on the extent to which the underwriters' over-allotment is exercised, if at all.
    3. The Class B ordinary shares are held directly by GigAcquisitions7 Corp. (the "Sponsor"). The shares held by the Sponsor are beneficially owned by Dr. Katz, GigCapital7 Corp.'s Chairman of the Board of Directors, and Dr. Raluca Dinu, GigCapital7 Corp.'s Director. Dr. Katz and Dr. Dinu are the members of the Sponsor, who both have the voting and dispositive power over the shares held by the Sponsor.
    /s/ Dr. Avi S. Katz, individually 09/02/2025
    /s/ Dr. Avi S. Katz, as managing member of GigAcquisitions7 Corp. 09/02/2025
    ** Signature of Reporting Person Date
    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 5 (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.
    Get the next $GIG alert in real time by email

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