Company: GIGGU
Filing Date: 2025-11-12
Form Type: S-4
Source: 0001193125-25-277896
Chunk: 554

Company: GigCapital7 Corp.
Filing Date: 2025-11-12
Form: S-4
Chunk 554
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, as described in the prospectus, so long as they are held by the Sponsor or any of their respective permitted transferees, (iii) subject to certain limited exceptions, will be subject to transfer restrictions until thirty 321

(30) days following the consummation of GigCapital7’s initial business combination; and (iv) will be entitled to registration rights. The private placement warrants held by the Sponsor are subject to a lock-up as described above. If we do not complete our initial business combination within the Completion Window, the Private Placement Warrants will expire worthless. The Private Placement Warrants are subject to the transfer restrictions described below.

GigCapital7’s Sponsor, and our officers and directors are deemed to be our “promoters” as such term is defined under the federal securities laws.

Securities Authorized for Issuance under Equity Compensation Plans

No shares of GigCapital7 are available for issuance under any equity compensation plan.

Shares of Hadron Common Stock have been reserved for issuance under the Hadron EIP, provided that prior to the Closing of the Business Combination, the Interim Period Option Issuance is limited to such amount that is consented to in writing by GigCapital7.

Domesticated GigCapital7 Common Stock will be reserved for issuance under the New Equity Incentive Plan as of Closing of the Business Combination. The New Equity Incentive Plan will have an initial share reserve for new awards to be issued thereunder equal to ten percent (10%) of Domesticated GigCapital7’s fully diluted outstanding shares immediately following the Effective Time and will include an “evergreen” provision pursuant to which, on the first day of each calendar year beginning with the first full calendar year following the Effective Time, the share reserve automatically increases by five percent (5%) of the total number of outstanding shares (on a fully diluted basis) on such date, unless otherwise determined by the post-Closing board of directors.**

#### Changes in Control
None.

<div align='center'>**322

CERTAIN RELATIONSHIPS AND RELATED PERSON TRANSACTIONS**</div>

**GigCapital7 Related Person Transactions

Founder Shares

At the formation of GigCapital7 on May 8, 2024, the Sponsor acquired one GigCapital7 Class B Ordinary Share for a purchase price of $0.0001. Subsequently on May 31, 2024, the Sponsor purchased 16,999,999 GigCapital7 Class B Ordinary Shares from us for an aggregate purchase price of $100,