Company: GIGGU
Filing Date: 2025-11-12
Form Type: S-4
Source: 0001193125-25-277896
Chunk: 134

Company: GigCapital7 Corp.
Filing Date: 2025-11-12
Form: S-4
Chunk 134
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 with the terms and conditions of the Business Combination Agreement and subject to Hadron Energy’s rights set forth therein, complete control and supervision over its business, assets and operations.

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Covenants of Hadron Energy Pursuant to the Business Combination Agreement, Hadron Energy has agreed, among other things, to:

| • |     | while it is in possession of material nonpublic information, not purchase or sell any securities of GigCapital7 (unless otherwise explicitly contemplated in the Business Combination Agreement), communicate such information to any third party (other than (x) to persons for the purpose of seeking consents related to the transactions contemplated by the Business Combination Agreement or (y) persons subject to confidentiality restrictions in favor of Hadron Energy), take any other action with respect to GigCapital7 in violation of such laws, or cause or encourage any third party to do any of the foregoing; |

| • |     | during the Interim Period, promptly notify GigCapital7 of certain matters, including (i) notices or other written communications from third parties (including any governmental authority) alleging that a consent may be required in connection with the Business Combination or allegingnon-compliancewith law, (ii) notices or other written communications from any governmental authority in connection with the Business Combination, and (iii) the commencement or written threat of any litigation with respect to the consummation of the transactions contemplated by the Business Combination Agreement; and |

| • |     | during the Interim Period, keep GigCapital7 reasonably apprised of the status of matters relating to the NRC’s review of Hadron Energy’s activities by furnishing GigCapital7 with copies of material notes, inspections, audit requests and other material communications received by Hadron Energy from the NRC and, upon reasonable request by GigCapital7, provide oral summaries of material meetings (including via teleconference or videoconference) between Hadron Energy and the NRC. |

Covenants of GigCapital7 Pursuant to the Business Combination Agreement, GigCapital7 has agreed, among other things, to:

| • |     | During the Interim Period, keep current all of its public filings with the SEC (after giving effect to all applicable extension periods) and otherwise comply in all material respects with applicable securities laws and will use its reasonable best efforts prior to the Closing to maintain the listing of the GigCapital7 Class A Ordinary Shares and the warrants of GigCapital7 on Nasdaq; provided, that (a) if GigCapital7 fails to timely file any public filing with the