GigCapital9 director reports initial share holdings

GigCapital9 Corp. director Raanan I. Horowitz has filed an initial Form 3 showing his equity holdings in the company.

Rhea-AI Filing Summary

GigCapital9 Corp. director Raanan I. Horowitz has filed an initial Form 3 showing his equity holdings in the company. He directly holds 7,500 Class A ordinary shares, which come from private placement units purchased at the time of the initial public offering.

He also beneficially owns 91,685 Class B ordinary shares that will automatically convert into Class A ordinary shares on a one-for-one basis at the time of GigCapital9’s initial business combination, or earlier at his option, with no expiration date. In addition, he holds 1,500 rights, each exchangeable for one-fifth of one Class A ordinary share upon completion of the initial business combination.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Horowitz Raanan

Role Director

Type	Security	Shares	Price	Value
holding	Class B ordinary shares	--	--	--
holding	Rights	--	--	--
holding	Class A ordinary shares	--	--	--

Holdings After Transaction: Class B ordinary shares — 91,685 contracts (Direct); Rights — 1,500 contracts (Direct); Class A ordinary shares — 7,500 shares (Direct)

Footnotes (4)

1. F1. Includes 7,500 Class A ordinary shares underlying the private placement units purchased concurrently with the consummation of the initial public offering. Each private placement unit consisting of one Class A ordinary share and one right to receive one-fifth of one Class A ordinary share upon the completion of the Issuer's initial business combination.
2. F2. As a result of the underwriters' full exercise of the over-allotment option to purchase 3,300,000 units on January 27, 2026, no such shares are subject to forfeiture.
3. F3. As described in the Issuer's registration statement on Form S-1, as amended (File No. 333-291869) under the heading "Description of Securities-Ordinary Shares", the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination or earlier at the option of the holder on a one-for-one basis, subject to certain adjustments described therein and have no expiration date.
4. F4. Includes 7,500 rights underlying the private placement units, which were sold in a private placement taking place simultaneously with the Issuer's initial public offering. Each right is exchangeable for one-fifth of one Class A ordinary share upon the completion of the Issuer's initial business combination.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did GigCapital9 Corp. (GIXXU) director Raanan Horowitz report on this Form 3?

Director Raanan I. Horowitz reported his initial beneficial ownership in GigCapital9 Corp., including Class A ordinary shares, Class B ordinary shares that convert into Class A, and rights linked to private placement units purchased in connection with the company’s initial public offering.

How many GigCapital9 (GIXXU) Class A ordinary shares does Raanan Horowitz beneficially own?

Raanan Horowitz beneficially owns 7,500 Class A ordinary shares of GigCapital9 Corp. These shares are described as underlying private placement units bought concurrently with the initial public offering, with each unit including one Class A share and one right.

What Class B ordinary share holdings did Raanan Horowitz disclose in GigCapital9 (GIXXU)?

He disclosed beneficial ownership of 91,685 Class B ordinary shares. According to the disclosure, these Class B shares automatically convert into Class A ordinary shares on a one-for-one basis at the time of GigCapital9’s initial business combination or earlier at the holder’s option.

What rights linked to GigCapital9 (GIXXU) shares does Raanan Horowitz hold?

Raanan Horowitz holds 1,500 rights in GigCapital9 Corp. Each right is exchangeable for one-fifth of one Class A ordinary share upon completion of the company’s initial business combination, and they were issued as part of private placement units sold with the IPO.

How are the Class B ordinary shares of GigCapital9 (GIXXU) described in the Form 3 footnotes?

The Class B ordinary shares are described as automatically converting into Class A ordinary shares at the time of GigCapital9’s initial business combination, or earlier at the holder’s option, on a one-for-one basis. The footnote also states these Class B shares have no expiration date.

What is the connection between GigCapital9 (GIXXU) private placement units and Raanan Horowitz’s holdings?

His 7,500 Class A ordinary shares and 7,500 rights are described as underlying private placement units purchased concurrently with GigCapital9’s IPO. Each unit consists of one Class A ordinary share and one right to receive one-fifth of one additional Class A share after the business combination.

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Accepted by SEC EDGAR 02/02/2026 - 06:15 PM Learn about SEC filing dates

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

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1. Name and Address of Reporting Person^*

Horowitz Raanan

(Last) (First) (Middle)

C/O GIGCAPITAL9 CORP.

1731 EMBARCADERO RD., SUITE 200

(Street)

PALO ALTO CA 94303

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
01/28/2025

3. Issuer Name and Ticker or Trading Symbol
GigCapital9 Corp. [ GIX ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	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)
Class A ordinary shares	7,500(1)	D

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	(3)	(3)	Class A ordinary shares	91,685(2)	(3)	D
Rights	(4)	(4)	Class A ordinary shares	1,500	(4)	D

Explanation of Responses:

1. Includes 7,500 Class A ordinary shares underlying the private placement units purchased concurrently with the consummation of the initial public offering. Each private placement unit consisting of one Class A ordinary share and one right to receive one-fifth of one Class A ordinary share upon the completion of the Issuer's initial business combination.

2. As a result of the underwriters' full exercise of the over-allotment option to purchase 3,300,000 units on January 27, 2026, no such shares are subject to forfeiture.

3. As described in the Issuer's registration statement on Form S-1, as amended (File No. 333-291869) under the heading "Description of Securities-Ordinary Shares", the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the Issuer's initial business combination or earlier at the option of the holder on a one-for-one basis, subject to certain adjustments described therein and have no expiration date.

4. Includes 7,500 rights underlying the private placement units, which were sold in a private placement taking place simultaneously with the Issuer's initial public offering. Each right is exchangeable for one-fifth of one Class A ordinary share upon the completion of the Issuer's initial business combination.

	Raanan I. Horowitz	02/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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