Company: HURA
Filing Date: 2025-05-23
Form Type: 424B3
Source: 0001193125-25-125499
Chunk: 387

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-05-23
Form: 424B3
Chunk 387
---
 meeting, (ii) to ensure that any required supplement or amendment to this joint proxy/

245

prospectus is provided to holders of TuHURA Common Stock within a reasonable amount of time in advance of the TuHURA special meeting or (iii) as reasonably determined by TuHURA to comply
with applicable law. In addition, TuHURA is soliciting the vote of its stockholders to approve of the Annual Meeting Proposals at the TuHURA special meeting, which is being held in lieu of TuHURA’s annual meeting.

Timing of Special Meetings

Kineta and
TuHURA are required to cooperate to schedule and convene the TuHURA special meeting and the Kineta special meeting on the same day, and to establish the same record date for both the TuHURA special meeting and the Kineta special meeting.

Kineta Board Recommendation

The Kineta
Board of Directors has unanimously: (i) determined that the Merger Agreement, the Mergers and the other transactions contemplated by the Merger Agreement are fair to and in the best interests of Kineta and its stockholders; (ii) subject to
conditions in the Merger Agreement, approved and declared advisable the Merger Agreement and the transactions contemplated by the Merger Agreement, including the Mergers; (iii) recommended that Kineta stockholders vote to adopt the Merger
Agreement by voting “FOR” the approval of the Merger Agreement Proposal at the Kineta special meeting (the “Kineta Board Recommendation”) and (iv) approved the Merger Agreement and the transactions contemplated
thereby for purposes of Section 203 of the DGCL.

Listing of TuHURA Common Stock; Deregistration of Kineta Common Stock

TuHURA has agreed to use its reasonable best efforts to cause the shares of TuHURA Common Stock to be issued to Kineta stockholders in the
Mergers to be approved for listing on Nasdaq, subject to official notice of issuance.

Prior to the Closing Date, Kineta has agreed to
cooperate with TuHURA and use its reasonable best efforts to take, or cause to be taken, all actions reasonably necessary, proper or advisable on its part under applicable law to enable the deregistration of the shares of Kineta Common Stock under
the Exchange Act and the withdrawal of any active registration statements under the Securities Act as promptly as practicable after the Effective Time, provided, however, that such deregistration and termination shall not be effective until after
the Effective Time as of