Company: GIGGU
Filing Date: 2025-11-12
Form Type: S-4
Source: 0001193125-25-277896
Chunk: 87

Company: GigCapital7 Corp.
Filing Date: 2025-11-12
Form: S-4
Chunk 87
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 execution of the Business Combination Agreement and prior to the Closing, GigCapital7 may enter into additional PIPE subscription agreements on forms mutually acceptable to GigCapital7 and Hadron Energy. Registration Rights Agreement At the Closing, Domesticated GigCapital7, the Sponsor and the holder parties thereto will enter into the Registration Rights Agreement, pursuant to which, among other things, the Sponsor, 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, GigCapital7 and two stockholders of Hadron Energy, Samuel Gibson and Mark Kress, who collectively own more than 50% of the Hadron Energy’s issued and outstanding Hadron Common Stock and

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are the Chief Executive Officer and Chief Financial Officer, respectively, of Hadron Energy (collectively, the “ Supporting Company Stockholders”) executed the Transaction Support Agreement, pursuant to which the Supporting Company Stockholders agreed, among other things, to vote all of their shares of Hadron Common Stock in favor of adopting and approving 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 Stockholderswill 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 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