Dr. Raluca Dinu - 27 Aug 2025 Form 4 Insider Report for GigCapital7 Corp. (GIG)

Role: Director, 10%+ Owner
Signature: /s/ Dr. Raluca Dinu, individually
Issuer symbol: GIG
Transactions as of: 27 Aug 2025
Net transactions value: $0
Form type: 4
Filing time: 02 Sep 2025, 17:08:16 UTC
Previous filing: 13 Aug 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Dinu Raluca	Director, 10%+ Owner	1731 EMBARCADERO ROAD, SUITE 200, PALO ALTO	/s/ Dr. Raluca Dinu, individually	02 Sep 2025	0001430575

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	GIGGU	Class B ordinary shares	Gift		-100,000	-0.98%		10,107,246	27 Aug 2025	Class A ordinary shares	100,000		GigAcquisitions7 Corp.	F1, F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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.
F2	The reporting person transferred 100,000 shares of Class B ordinary shares for no consideration to a non-affiliated charitable organization, which the reporting person holds indirectly through GigAcquisitions7 Corp.
F3	The Class B ordinary shares are held directly by GigAcquisitions7 Corp. (the "Sponsor"). The shares held by the Sponsor are beneficially owned by Dr. Raluca Dinu, GigCapital7 Corp.'s Director and Dr. Katz, GigCapital7 Corp.'s Chairman of the Board of Directors. 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.