COMPASS MINERALS INTERNATIONAL INC
For the period ended Sep 30, 2025. Filed Dec 12, 2025.
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FY2025 · Filed Dec 12, 2025
CMP$23.44+2.3%Stored close · as of Nov 9, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
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Schedule II – Valuation Reserves
September 30, 2025, 2024 and 2023
| Description (in millions) | Balance at the Beginning of the Period | Additions Charged to Expense | Deductions(1) | Balance at the End of the Period |
|---|---|---|---|---|
| Deducted from Receivables — Allowance for Credit Losses | ||||
| September 30, 2025 | $3.6 | $3.5 | $(4.9) | $2.2 |
| September 30, 2024 | 2.3 | 3.5 | (2.2) | 3.6 |
| September 30, 2023 | 3.4 | 2.2 | (3.3) | 2.3 |
| Deducted from Deferred Income Taxes — Valuation Allowance | ||||
| September 30, 2025 | $167.3 | $33.1 | $(1.5) | $198.9 |
| September 30, 2024 | 121.2 | 46.2 | (0.1) | 167.3 |
| September 30, 2023 | 109.9 | 12.1 | (0.8) | 121.2 |
(1)Deduction for purposes for which reserve was created.
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(a)(3) List of Exhibits:
| ExhibitNo. | Description of Exhibit |
| 2.1 | Agreement and Plan of Merger, dated October 13, 2001, among IMC Global Inc., Compass Minerals International, Inc. (formerly known as Salt Holdings Corporation), YBR Holdings LLC and YBR Acquisition Corp (incorporated herein by reference to Exhibit 2.1 to Compass Minerals’ Registration Statement on Form S-4, File No. 333-104603). |
| 2.2 | Amendment No. 1 to Agreement and Plan of Merger, dated November 28, 2001, among IMC Global Inc., Compass Minerals International, Inc. (formerly known as Salt Holdings Corporation), YBR Holdings LLC and YBR Acquisition Corp (incorporated herein by reference to Exhibit 2.2 to Compass Minerals Registration Statement on Form S-4, File No. 333-104603). |
| 2.3 | Subscription Agreement and Other Covenants, dated December 16, 2015, among Compass Minerals do Brasil Ltda., certain shareholders of Produquímica Indústria e Comércio S.A. and Produquímica Indústria e Comércio S.A. (incorporated by reference to Exhibit 2.3 to Compass Minerals International, Inc.’s Annual Report on Form 10-K for the year ended December 31, 2015). |
| 2.4 | Second Amendment, dated August 12, 2016, to the Subscription Agreement and Other Covenants, dated December 16, 2015, among Compass Minerals do Brasil Ltda., certain shareholders of Produquímica Indústria e Comércio S.A. and Produquímica Indústria e Comércio S.A. (incorporated herein by reference to Exhibit 2.1 to Compass Minerals International Inc.’s Current Report on Form 8-K filed on August 15, 2016). |
| 2.5 | Share Purchase and Sale Agreement, dated December 16, 2015, among Compass Minerals do Brasil Ltda., certain shareholders of Produquímica Indústria e Comércio S.A. and Produquímica Indústria e Comércio S.A. (incorporated by reference to Exhibit 2.4 to Compass Minerals International, Inc.’s Annual Report on Form 10-K for the year ended December 31, 2015). |
| 2.6 | Quotas Purchase Agreement, dated March 23, 2021, among Compass Minerals do Brasil Ltda., ICL Brasil Ltda, Compass Minerals America Inc. and Amsterdam Fertilizers B.V. (incorporated by reference to Exhibit 2.1 to Compass Minerals International Inc.’s Current Report on Form 8-K filed on March 24, 2021). |
| 2.7† | Membership Interest Purchase Agreement dated May 5, 2023, among Compass Minerals International, Inc., Fortress North America, LLC and FRS Group LLC (incorporated by reference to Exhibit 2.1 to Compass Minerals International Inc.’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2023). |
| 3.1 | Amended and Restated Certificate of Incorporation of Compass Minerals International, Inc. (incorporated herein by reference to Exhibit 3.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on May 19, 2020). |
| 3.2 | By-laws of Compass Minerals International, Inc., amended and restated as of May 16, 2024 (incorporated herein by reference to Exhibit 3.2 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on May 17, 2024). |
| 3.3 | Certificate of Designation for the Series A Junior Participating Preferred Stock, par value $0.01 per share (incorporated herein by reference to Exhibit A of Exhibit 4.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on December 19, 2012). |
| 4.1 | Indenture, dated November 26, 2019, among Compass Minerals International, Inc., the guarantors named therein and Wells Fargo Bank, National Association, as trustee, relating to the 6.750% Senior Notes due 2027 (incorporated herein by reference to Exhibit 4.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on November 26, 2019). |
| 4.2 | Form of 6.750% Senior Note due 2027 (included in Exhibit 1 to Exhibit 4.1). |
| 4.3 | Description of Securities (incorporated by reference to Exhibit 4.5 to Compass Minerals International, Inc.’s Annual Report on Form 10-K for the year ended December 31, 2020). |
| 4.4 | Indenture, dated June 16, 2025, respecting Compass Minerals International, Inc.’s 8.000% Senior Notes due 2030, by and among Compass Minerals International, Inc., the subsidiary guarantors named therein and Computershare Trust Company, N.A., as trustee (incorporated herein by reference to Exhibit 4.1 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2025). |
| 4.5 | Form of 8.000% Senior Notes due 2030 (included in Exhibit A to Exhibit 4.4 hereof). |
| 10.1 | Salt Mining Lease, dated November 9, 2001, between the Province of Ontario, as lessor, and Sifto Canada Inc. as lessee (incorporated herein by reference to Exhibit 10.1 to Compass Minerals’ Registration Statement on Form S-4, File No. 333-104603). |
| 10.2 | Amended and Restated Salt and Surface Lease, effective January 1, 2014, between Island Partnership, L.L.C., JMB Cote Blanche L.L.C., CFB, LLC and Carey Salt Company (incorporated herein by reference to Exhibit 10.7 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2014). |
| 10.3 | Royalty Agreement, dated September 1, 1962, between Great Salt Lake Minerals Corporation and the Utah State Land Board (incorporated herein by reference to Exhibit 10.3 to Compass Minerals’ Registration Statement on Form S-4, File No. 333-104603). |
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| ExhibitNo. | Description of Exhibit |
| 10.4 | Stock Purchase Agreement, dated as of September 14, 2022, by and between Compass Minerals International, Inc. and Koch Minerals & Trading LLC (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on September 14, 2022). |
| 10.5 | Amendment and Restatement Agreement, dated November 26, 2019, among Compass Minerals International, Inc., Compass Minerals Canada Corp., Compass Minerals UK Limited, the other loan parties party thereto, the lenders and issuing banks party thereto from time to time and JPMorgan Chase Bank, N.A., as administrative agent (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on November 26, 2019). |
| 10.6 | Amendment No. 2, dated June 13, 2022, to the Amended and Restated Credit Agreement, dated November 26, 2019, among Compass Minerals International, Inc., Compass Minerals Canada Corp., Compass Minerals UK Limited, JPMorgan Chase Bank, N.A., as administrative agent, the other loan parties party thereto and the lenders party thereto (incorporated by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on June 13, 2022). |
| 10.7 | Amendment No. 3 to the Amended and Restated Credit Agreement, dated as of November 16, 2022, by and among Compass Minerals International, Inc., Compass Minerals Canada Corp., Compass Minerals UK Limited, the Lenders and JPMorgan Chase Bank, N.A., as Administrative Agent (incorporated by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on November 22, 2022). |
| 10.8 | Amendment and Restatement Agreement to the Credit Agreement, dated as of May 5, 2023, by and among Compass Minerals International, Inc., Compass Minerals Canada Corp., Compass Minerals UK Limited, the Lenders party thereto and JPMorgan Chase Bank, N.A., as Administrative Agent (incorporated by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on May 5, 2023). |
| 10.9 | Amendment No. 1, dated March 27, 2024, to the Credit Agreement dated as of April 20, 2016 as amended and restated as of November 26, 2019 and as further amended and restated as of May 5, 2023, among Compass Minerals International, Inc., Compass Minerals Canada Corp., Compass Minerals UK Limited, JPMorgan Chase Bank, N.A., as administrative agent and the lenders from time to time party thereto (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on March 27, 2024). |
| 10.10 | Amendment No. 2, dated August 12, 2024, to the Credit Agreement dated as of April 20, 2016 as amended and restated as of November 26, 2019, as further amended and restated as of May 5, 2023 and as further amended as of March 27, 2024, among Compass Minerals International, Inc., Compass Minerals Canada Corp., Compass Minerals UK Limited, JPMorgan Chase Bank, N.A., as administrative agent and the lenders from time to time party thereto (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on August 16, 2024). |
| 10.11 | Amendment No. 3, dated September 13, 2024, to the Credit Agreement dated as of April 20, 2016 as amended and restated as of November 26, 2019, as further amended and restated as of May 5, 2023, as further amended as of March 27, 2024 and as further amended on August 12, 2024, among Compass Minerals International, Inc., Compass Minerals Canada Corp., Compass Minerals UK Limited, JPMorgan Chase Bank, N.A., as administrative agent and the lenders from time to time party thereto (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on September 19, 2024). |
| 10.12 | Amendment No. 4, dated December 12, 2024, to the Credit Agreement dated as of April 20, 2016 as amended and restated as of November 26, 2019, as further amended and restated as of May 5, 2023, as further amended as of March 27, 2024, as further amended on August 12, 2024 and as further amended on September 13, 2024, among Compass Minerals International, Inc., Compass Minerals Canada Corp., Compass Minerals UK Limited, JPMorgan Chase Bank, N.A., as administrative agent and the lenders from time to time party thereto (incorporated herein by reference to Exhibit 10.12 to Compass Minerals International, Inc.’s Annual Report on Form 10-K for the fiscal year ended September 30, 2024). |
| 10.13 | Amendment No. 5, dated June 16, 2025, to the Credit Agreement dated as of April 20, 2016 as amended and restated as of November 26, 2019, as further amended and restated as of May 5, 2023, as further amended as of March 27, 2024, as of August 12, 2024, as of September 13, 2024 and as of December 12, 2024, by and among Compass Minerals International, Inc., Compass Minerals Canada Corp., Compass Minerals UK Limited, JPMorgan Chase Bank, N.A., as administrative agent and the lenders from time to time party thereto (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2025). |
| 10.14 | Receivables Financing Agreement, dated June 30, 2020, among Compass Minerals Receivables LLC, Compass Minerals America Inc., PNC Bank, National Association, the lenders party thereto and PNC Capital Markets, LLC (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on July 1, 2020). |
| 10.15 | First Amendment, dated June 27, 2022, to the Receivables Financing Agreement, dated June 30, 2020, among Compass Minerals Receivables LLC, Compass Minerals America Inc., PNC Bank, National Association, the lenders party thereto and PNC Capital Markets, LLC (incorporated herein by reference to Exhibit 10.2 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2022). |
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| ExhibitNo. | Description of Exhibit |
| 10.16 | Second Amendment, dated January 31, 2023, to the Receivables Financing Agreement, dated June 30, 2020, among Compass Minerals Receivables LLC, Compass Minerals America Inc., PNC Bank, National Association, the lenders party thereto and PNC Capital Markets, LLC. (incorporated herein by reference to Exhibit 10.2 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended December 31, 2022). |
| 10.17 | Third Amendment, dated March 27, 2024, to the Receivables Financing Agreement, dated June 30, 2020, among Compass Minerals Receivables LLC, Compass Minerals America Inc., PNC Bank, National Association, the lenders party thereto and PNC Capital Markets, LLC (incorporated by reference to Exhibit 10.2 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for quarter ended March 31, 2024). |
| 10.18 | Fourth Amendment, dated August 12, 2024, to the Receivables Financing Agreement dated as of June 30, 2020, among the Receivables Financing Agreement Parties (as previously amended), by and among Compass Minerals America Inc., Compass Minerals Receivables LLC and PNC Bank National Association (incorporated herein by reference to Exhibit 10.2 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on August 16, 2024). |
| 10.19 | Fifth Amendment dated September 13, 2024, to the Receivables Financing Agreement dated as of June 30, 2020, among the Receivables Financing Agreement Parties (as previously amended), by and among Compass Minerals America Inc., Compass Minerals Receivables LLC and PNC Bank National Association (incorporated herein by reference to Exhibit 10.2 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on September 19, 2024). |
| 10.20 | Purchase and Sale Agreement, dated June 30, 2020, among Compass Minerals Receivables LLC, Compass Minerals America Inc. and Compass Minerals USA Inc. (incorporated herein by reference to Exhibit 10.2 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on July 1, 2020). |
| 10.21 | First Amendment, dated June 27, 2022, to the Purchase and Sale Agreement, dated June 30, 2020, among Compass Minerals Receivables LLC, Compass Minerals America Inc. and Compass Minerals USA Inc. (incorporated herein by reference to Exhibit 10.3 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2022). |
| 10.22 | Performance Guaranty, dated June 30, 2020, made by Compass Minerals International, Inc. in favor of PNC Bank, National Association (incorporated herein by reference to Exhibit 10.3 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on July 1, 2020). |
| 10.23+ | Compass Minerals International, Inc. Directors’ Deferred Compensation Plan, Amended and Restated Effective as of January 1, 2005 (incorporated herein by reference to Exhibit 10.26 to Compass Minerals International, Inc.’s Annual Report on Form 10-K for the year ended December 31, 2006). |
| 10.24+ | First Amendment to the Compass Minerals International, Inc. Directors’ Deferred Compensation Plan effective January 1, 2007 (incorporated herein by reference to Exhibit 10.28 to Compass Minerals International, Inc.’s Annual Report on Form 10-K for the year ended December 31, 2006). |
| 10.25+ | Second Amendment to the Compass Minerals International, Inc. Directors’ Deferred Compensation Plan (incorporated herein by reference to Exhibit 10.4 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2009). |
| 10.26+ | 2020 Form of Non-Employee Director Award Grant Notice (DSUs) (incorporated by reference to Exhibit 10.2 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2020). |
| 10.27+ | 2020 Form of Non-Employee Director Award Grant Notice (RSUs) (incorporated by reference to Exhibit 10.3 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2020). |
| 10.28+ | Non-Employee Director Compensation Policy, effective May 14, 2020 (incorporated by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2020). |
| 10.29+ | Summary of Non-Employee Director Compensation, as of January 1, 2024 (incorporated by reference to Exhibit 10.32 to Compass Minerals International, Inc.’s Annual Report on Form 10-K for the fiscal year ended September 30, 2023). |
| 10.30*+ | Summary of Non-Employee Director Compensation, as of January 1, 2026. |
| 10.31+ | Form of Indemnification Agreement for Directors of Compass Minerals International, Inc. (incorporated by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on March 26, 2009). |
| 10.32+ | Compass Minerals International, Inc. 2015 Incentive Award Plan (incorporated by reference to Exhibit 99.1 to Compass Minerals International, Inc.’s Registration Statement on Form S-8, File No. 333-203922). |
| 10.33+ | Amendment No. 1 to the Compass Minerals International, Inc. 2015 Incentive Award Plan (incorporated herein by reference to Exhibit 10.3 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on November 19, 2018). |
| 10.34+ | Compass Minerals International, Inc. 2020 Incentive Award Plan (incorporated by reference to Exhibit 99.1 to Compass Minerals International, Inc.’s Registration Statement on Form S-8, File No. 333-238252, filed on May 14, 2020). |
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| ExhibitNo. | Description of Exhibit |
| 10.35+ | First Amendment to the Compass Minerals International, Inc. 2020 Incentive Award Plan (incorporated by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2022). |
| 10.36+ | Second Amendment to the Compass Minerals International, Inc. 2020 Incentive Award Plan (incorporated by reference to Exhibit 99.3 to Compass Minerals International, Inc.’s Registration Statement on Form S-8, File No. 333-283200). |
| 10.37*+ | Third Amendment to the Compass Minerals International, Inc. 2020 Incentive Award Plan. |
| 10.38+ | 2020 Form of Stock Option Grant Notice (incorporated by reference to Exhibit 10.5 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2020). |
| 10.39*+ | Fiscal 2025 Form of Restricted Stock Unit Grant Notice (RSU). |
| 10.40+ | Fiscal 2022 Form of Performance Stock Unit Grant Notice (rTSR) (incorporated by reference to Exhibit 10.42 to Compass Minerals International, Inc.'s Transition Report on Form 10-KT for the nine months ended September 30, 2021). |
| 10.41+ | Fiscal 2023 Form of Performance Stock Unit Grant Notice (PSU) (incorporated by reference to Exhibit 10.50 to Compass Minerals International, Inc.’s Annual Report on Form 10-K for the fiscal year ended September 30, 2023). |
| 10.42*+ | Fiscal 2025 Form of Performance Stock Unit Grant Notice (PSU). |
| 10.43+ | 2017 Rules, Policies and Procedures for Equity Awards Granted to Employees (incorporated by reference to Exhibit 10.6 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2017). |
| 10.44+ | 2019 Rules, Policies and Procedures for Equity Awards Granted to Employees (incorporated by reference to Exhibit 10.45 to Compass Minerals International, Inc.’s Annual Report on Form 10-K filed for the year ended December 31, 2018). |
| 10.45+ | 2020 Rules, Policies and Procedures for Equity Awards Granted to Employees (incorporated herein by reference to Exhibit 10.2 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on May 19, 2020). |
| 10.46+ | 2022 Rules, Policies and Procedures for Equity Awards Granted to Employees (incorporated herein by reference to Exhibit 10.53 to Compass Minerals International, Inc.’s Annual Report on Form 10-K filed on December 14, 2022). |
| 10.47+ | Compass Minerals International, Inc. Restoration Plan, as amended and restated effective January 1, 2018 (incorporated by reference to Exhibit 10.46 to Compass Minerals International, Inc.’s Annual Report on Form 10-K for the annual period ended December 31, 2017). |
| 10.48+ | Addendum to Claims Procedure, effective April 1, 2018, to Compass Minerals International, Inc. Restoration Plan, as amended and restated effective January 1, 2018 (incorporated by reference to Exhibit 10.2 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2018). |
| 10.49+ | 2020 Form of Restrictive Covenant Agreement (incorporated by reference to Exhibit 10.5 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on May 19, 2020). |
| 10.50+ | Amended and Restated Compass Minerals International, Inc. Executive Severance Plan, effective May 15, 2020 (incorporated herein by reference to Exhibit 10.3 to Compass Mineral International, Inc.’s Current Report on Form 8-K filed on May 19, 2020). |
| 10.51+ | Employment Agreement, dated April 19, 2019, between Compass Minerals International, Inc. and Kevin S. Crutchfield (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on April 23, 2019). |
| 10.52+ | Amended and Restated Employment Agreement, dated August 5, 2022, between Compass Minerals International, Inc. and Kevin S. Crutchfield (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on August 8, 2022). |
| 10.53+ | Performance Stock Unit Grant Notice (aTSR), dated August 5, 2022, between Compass Minerals International, Inc. and Kevin S. Crutchfield (incorporated herein by reference to Exhibit 10.2 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on August 8, 2022). |
| 10.54+ | Letter Agreement, effective July 15, 2019, between Compass Minerals International, Inc. and George J. Schuller, Jr. (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on July 18, 2019). |
| 10.55+ | Form of Final Release and Waiver of Claims between Compass Minerals International Inc. and S. Bradley Griffith (incorporated herein by reference to Exhibit 10.2 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on October 27, 2021). |
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| ExhibitNo. | Description of Exhibit |
| 10.56+ | Separation and Consulting Agreement, dated January 15, 2024, between Compass Minerals International Inc. and Kevin Crutchfield (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on January 16, 2024). |
| 10.57+ | Employment Agreement, dated January 16, 2024, between Compass Minerals International Inc. and Edward C. Dowling Jr. (incorporated herein by reference to Exhibit 10.2 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on January 16, 2024). |
| 10.58+ | Form of Final Release and Waiver of Claims between Compass Minerals International, Inc. and James D. Standen (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on January 16, 2024). |
| 10.59+ | Form of Final Release and Waiver of Claims between Compass Minerals International, Inc. and Lorin Crenshaw (incorporated herein by reference to Exhibit 10.1 to Compass Minerals International, Inc.’s Current Report on Form 8-K filed on June 10, 2024). |
| 10.60+ | 2024 Form of Change in Control Severance Agreement (incorporated herein by reference to Exhibit 10.79 to Compass Minerals International, Inc.’s Annual Report on Form 10-K for the fiscal year ended September 30, 2024). |
| 19 | Insider Securities Trading Policy (incorporated herein by reference to Exhibit 19 to Compass Minerals International, Inc.’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2025). |
| 21.1* | Subsidiaries of Registrant. |
| 23.1* | Consent of KPMG LLP. |
| 23.2* | Consent of Ernst & Young LLP. |
| 23.3* | Consent of Joseph Havasi, Qualified Person. |
| 24.1* | Power of Attorney. |
| 31.1* | Certification of President and Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. |
| 31.2* | Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. |
| 32* | Certifications of Edward C. Dowling, Jr. (President and Chief Executive Officer and Director), and Peter Fjellman (Chief Financial Officer) furnished pursuant to 18 U.S.C. §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. |
| 95* | Mine Safety Disclosures. |
| 96.1 | Amended Technical Report Summary relating to potassium and sulfate of potash, magnesium chloride and salt mineral resources and reserves at the Ogden facility (incorporated herein by reference to Exhibit 96.2 to Compass Minerals International, Inc.’s Annual Report on Form 10-K filed on December 14, 2022). |
| 96.2 | Amended Technical Report Summary relating to the Cote Blanche mine (incorporated herein by reference to Exhibit 96.3 to Compass Minerals International, Inc.’s Annual Report on Form 10-K filed on December 14, 2022). |
| 96.3 | Amended Technical Report Summary relating to the Goderich mine (incorporated herein by reference to Exhibit 96.4 to Compass Minerals International, Inc.’s Annual Report on Form 10-K filed on December 14, 2022). |
| 97.1 | Clawback Policy, adopted as of October 2, 2023 (incorporated by reference to Exhibit 97 to Compass Minerals International, Inc.’s Annual Report on Form 10-K for the fiscal year ended September 30, 2023). |
| 97.2* | Compensation Recoupment Policy, adopted and effective as of May 13, 2025. |
| 101** | The following financial statements from the Compass Minerals International, Inc.’s Annual Report on Form 10-K for the year ended September 30, 2025, formatted in Inline Extensive Business Reporting Language (iXBRL): (i) Consolidated Balance Sheets, (ii) Consolidated Statements of Operations, (iii) Consolidated Statements of Comprehensive Income (Loss), (iv) Consolidated Statements of Stockholders’ Equity, (v) Consolidated Statements of Cash Flows, (vi) the Notes to the Consolidated Financial Statements, and (vii) document and entity information tagged as blocks of text and including detailed tags. |
| 104** | Cover Page Interactive Data File (formatted as Inline XBRL contained in Exhibit 101). |
- Filed or furnished herewith, as applicable.
** Submitted electronically with this Form 10-K.
- Management contracts and compensatory plans or arrangements.
† Exhibits and schedules have been omitted pursuant to Item 601(a)(5) of Regulation S-K and will be supplementally provided to the U.S. Securities and Exchange Commission upon request.
The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.