Company: HURA
Filing Date: 2025-02-07
Form Type: S-4
Source: 0001193125-25-022803
Chunk: 69

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-02-07
Form: S-4
Chunk 69
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 so granted shall not be deemed to be the encouragement, initiation or solicitation of an Acquisition Proposal; |

| • |     | approve, endorse or recommend any Acquisition Proposal; or |

| • |     | approve, endorse or recommend, or execute or enter into any letter of intent, agreement in principle, merger agreement, acquisition agreement or other similar agreement relating to an Acquisition Proposal (other than an acceptable confidentiality agreement (as defined in “The Merger Agreement—No Solicitation by Kineta—Fiduciary Exception” beginning on page 234), except for certain permitted board determinations or actions pursuant to the Fiduciary Exception outlined in “The Merger Agreement—No Solicitation by Kineta—Fiduciary Exception” beginning on page 234, provided also that and any action, |

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| agreement, negotiation, discussion, communication, or transactions primarily contemplating disposing of or otherwise in connection with a Permitted Asset Disposition (see below) shall not constitute an Acquisition Proposal and shall not be deemed to be a breach under the terms of the Merger Agreement. |

Kineta has also agreed that it, its subsidiaries and its Representatives will immediately cease and cause to be terminated any existing activities, discussions or negotiations with any Persons conducted heretofore with respect to any Acquisition Proposal. Under the Merger Agreement, Kineta acknowledges and agrees that any violation of the restrictions set forth above by any Representative acting for, on behalf or at the direction of the Company, or any subsidiary of the Company shall constitute a breach of the Merger Agreement by the Company. Under the Merger Agreement, however, prior to the approval of the Merger Agreement Proposal, but not after the Kineta Stockholder Approval and subject to certain specified circumstances and subject to certain conditions, Kineta may furnish non-publicinformation regarding Kineta and its subsidiaries to, and may enter into discussions or negotiations with, any person or entity (and its representatives) in response to a bona fide, written acquisition proposal that is made to Kineta after the date of the Merger Agreement by such person or entity (and not withdrawn). Kineta has also agreed to as promptly as practicable advise TuHURA in writing if Kineta or any of its subsidiaries or representatives receives an acquisition proposal or an acquisition inquiry at any time during the Pre-ClosingPeriod. Kineta Change of Recommendation (see page 234) Subject to certain exceptions, the Kineta Board of Directors and any of its committees agree not to:

| • |     | withhold, withdraw,