Material Agreement (Form 8-K)

On October 8, 2025, Polomar Health Services, Inc. (the "Company") entered into a First Amendment to Agreement and Plan of Merger and Reorganization (the "Amendment"), which amended the Agreement and Plan of Merger and Reorganization (the "Merger Agreement"), dated as of July 23, 2025, by and among the Company, Polomar Merger Sub, Inc., a Nevada corporation and wholly owned subsidiary of the Company, and Altanine Inc., a Nevada corporation.

The Amendment amended the Merger Agreement to provide that the "Exchange Ratio" shall mean the exchange ratio of one share of Parent Common Stock (as defined in the Merger Agreement) for each share of Company Common Stock (as defined in the Merger Agreement) and five shares of Parent Preferred Stock (as defined in the Merger Agreement) for each share of Company Preferred Stock (as defined in the Merger Agreement), subject to adjustment.

The foregoing summary of the Amendment does not purport to be complete and is subject to, and qualified in its entirety by, the full text of the Amendment, a copy of which is attached hereto as Exhibit 2.1 and is incorporated by reference herein.