Company: GIGGU
Filing Date: 2025-11-12
Form Type: S-4
Source: 0001193125-25-277896
Chunk: 558

Company: GigCapital7 Corp.
Filing Date: 2025-11-12
Form: S-4
Chunk 558
---
, certain Hadron Stockholders and the other parties thereto will be entitled to customary piggyback registration rights and demand registration rights, on the terms and subject to the conditions therein, with respect to securities of Domesticated GigCapital7 that they will hold following the Business Combination.

Transaction Support Agreement

On September 27, 2025, the Supporting Company Stockholders executed and delivered to GigCapital7 a Transaction Support Agreement, pursuant to which each such Supporting Company Stockholder agreed to, among other things, support and vote in favor of the Business Combination Agreement, the Merger and the Transactions. The Supporting Company Stockholders have further agreed, subject to the Closing, to the termination of any of their rights under the Hadron Bylaws or any letter agreement providing for redemption rights, put rights, purchase rights, or similar rights that are not generally available to all stockholders, effective immediately prior to the Closing, and agree that prior thereto, the Supporting Company Stockholders will not exercise such rights in any manner inconsistent with the Business Combination Agreement or otherwise reasonably likely to interfere with, delay, impede, frustrate or prevent the consummation of the Merger.

The Transaction Support Agreement restricts the Supporting Company Stockholders from directly or indirectly, (a) selling, assigning, transferring (including by operation of law), creating any lien or pledge, disposing of, or**

<div align='center'>324</div>

otherwise encumbering any of the shares or otherwise, or agreeing to do any of the foregoing, except if pursuant to the Business Combination Agreement or to another stockholder bound by the terms of the Transaction Support Agreement; (b) depositing any shares into a voting trust or entering into a voting agreement or arrangement or granting any proxy or power of attorney with respect thereto that is inconsistent with the Transaction Support Agreement; and (c) entering into any contract, option or other arrangement or undertaking with respect to the direct acquisition or sale, assignment, transfer or other disposition of any shares, except as set forth in the Business Combination Agreement or the Transaction Support Agreement. GigCapital7’s Policy for Approval of Related Party Transactions The audit committee of the GigCapital7 Board will adopt a policy setting forth the policies and procedures for its review and approval or ratification of “related party transactions.” A “related party transaction” is any consummated or proposed transaction or series of transactions: (i) in which the company was or is a participant; (ii) the amount of which exceeds (or is reasonably expected to exceed) the lesser