MOSAIC CO

(a)Disclosure Controls and Procedures

We maintain disclosure controls and procedures designed to ensure that information required to be disclosed in our filings under the Exchange Act is (i) recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and (ii) accumulated and communicated to management, including our principal executive officer and our principal financial officer, to allow timely decisions regarding required disclosures. Our management, with the participation of our principal executive officer and our principal financial officer, has evaluated the effectiveness of our disclosure controls and procedures as of the end of the period covered by this Form 10-K. Our principal executive officer and our principal financial officer have concluded, based on such evaluations, that our disclosure controls and procedures were effective for the purpose for which they were designed as of the end of such period.

(b)Management’s Report on Internal Control Over Financial Reporting

We have included management’s report on internal control over financial reporting under “Management’s Report on Internal Control Over Financial Reporting” listed in the Financial Table of Contents included in this Form 10-K.

We have included our registered public accounting firm’s attestation report on our internal controls over financial reporting under “Report of Independent Registered Public Accounting Firm” listed in the Financial Table of Contents included in this Form 10-K.

This information is incorporated herein by reference.

(c)Changes in Internal Control Over Financial Reporting

Our management, with the participation of our principal executive officer and our principal financial officer, has evaluated any change in internal control over financial reporting that occurred during the quarter ended December 31, 2023 in accordance with the requirements of Rule 13a-15(d) promulgated by the SEC under the Exchange Act. There were no changes in internal control over financial reporting identified in connection with management’s evaluation that occurred during the quarter ended December 31, 2023 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.