Results of Operations and Financial Condition. On July 29, 2026, Carlisle Companies Incorporated (the “Company”) issued a press release regarding the Company’s financial results for the second quarter ended June 30, 2026. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Current Report on Form 8-K, including Exhibit 99.1, is being furnished herewith and shall not be deemed “filed” for the purposes of Sectio…

Executive Vice President, Government Relations & Secretary — Scott C. Selbach: Scott C. Selbach retired after more than 35 years of service.

Results of Operations and Financial Condition. On April 23, 2026, Carlisle Companies Incorporated (the “Company”) issued a press release regarding the Company’s financial results for the first quarter ended March 31, 2026. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Current Report on Form 8-K, including Exhibit 99.1, is being furnished herewith and shall not be deemed “filed” for the purposes of Secti…

Results of Operations and Financial Condition. On February 3, 2026, Carlisle Companies Incorporated (the “Company”) issued a press release regarding the Company’s financial results for the fourth quarter ended December 31, 2025. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Current Report on Form 8-K, including Exhibit 99.1, is being furnished herewith and shall not be deemed “filed” for the purposes of…

President — Jason Taylor: The filing discloses an internal succession where Steve Schwar transitions to a senior Vice Chairman role rather than leaving the company, and Jason Taylor is promoted to President.

Results of Operations and Financial Condition. On October 29, 2025, Carlisle Companies Incorporated (the “Company”) issued a press release regarding the Company’s financial results for the third quarter ended September 30, 2025. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Current Report on Form 8-K, including Exhibit 99.1, is being furnished herewith and shall not be deemed “filed” for the purposes of…

Other Events. On September 3, 2025, Carlisle Companies Incorporated (the “Company”) announced that its Board of Directors (the “Board”) approved a new share repurchase program authorizing management to buy back up to an additional 7.5 million shares of the Company’s common stock over an indefinite period of time or until terminated by the Board. These shares will be purchased at management’s direction from time to time in the open market at prevailing market prices, in privately negotiated tr…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant . The information contained in

Entry into a Material Definitive Agreement . On August 20, 2025, Carlisle Companies Incorporated (the “Company”) completed a public offering of $500 million aggregate principal amount of its 5.250% notes due 2035 (the “2035 Notes”) and $500 million aggregate principal amount of its 5.550% notes due 2040 (the “2040 Notes” and, together with the 2035 Notes, the “Notes”). The Notes are governed by the Indenture, dated January 15, 1997 (as heretofore supplemented and amended, the “Indenture”), be…

Results of Operations and Financial Condition. On July 30, 2025, Carlisle Companies Incorporated (the “Company”) issued a press release regarding the Company’s financial results for the second quarter ended June 30, 2025. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Current Report on Form 8-K, including Exhibit 99.1, is being furnished herewith and shall not be deemed “filed” for the purposes of Sectio…

General Counsel — Christopher B. Gaskill: The filing reports the external appointment of a new Vice President & General Counsel, while the predecessor is internally promoted to a different executive role rather than leaving the company.

Director — Robin J. Adams, Robert G. Bohn, Gregg A. Ostrander: The filing discloses the routine retirement of three directors in accordance with the company's age-based refreshment policy, which is a standard governance practice rather than a sudden executive loss.

Results of Operations and Financial Condition. On April 23, 2025, Carlisle Companies Incorporated (the “Company”) issued a press release regarding the Company’s financial results for the first quarter ended March 31, 2025. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Current Report on Form 8-K, including Exhibit 99.1, is being furnished herewith and shall not be deemed “filed” for the purposes of Secti…

Results of Operations and Financial Condition. On February 4, 2025, Carlisle Companies Incorporated (the “Company”) issued a press release regarding the Company’s financial results for the fourth quarter ended December 31, 2024. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Current Report on Form 8-K, including Exhibit 99.1, is being furnished herewith and shall not be deemed “filed” for the purposes of…

Director — Sheryl D. Palmer: The filing discloses the routine election of a new independent director to the board, which is a standard governance event rather than an executive departure.

of the Current Report on Form 8-K filed on October 18, 2024 with the U.S. Securities and Exchange Commission.

Completion of Acquisition or Disposition of Assets. On December 18, 2024, Carlisle Companies Incorporated, a Delaware corporation (the “Company”), completed the transaction contemplated by the Securities Purchase Agreement, dated as of October 17, 2024 (the “Agreement”), by and between the Company, PFB Intermediate, LLC, a Delaware limited liability company (the “Seller”), PFB Holdco, Inc., a Delaware corporation (“PFB”), and, solely for purposes of Section 6.6 of the Agreement, PFB Custom Ho…

Results of Operations and Financial Condition. On October 24, 2024, Carlisle Companies Incorporated (the “Company”) issued a press release regarding the Company’s financial results for the third quarter ended September 30, 2024. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information contained in this Current Report on Form 8-K, including Exhibit 99.1, is being furnished herewith and shall not be deemed “filed” for the purposes of…

Entry into a Material Definitive Agreement. On October 17, 2024, Carlisle Companies Incorporated, a Delaware corporation (the “Company”), entered into a Securities Purchase Agreement (the “Agreement”) with PFB Intermediate, LLC, a Delaware limited liability company (the “Seller”), and PFB Holdco, Inc., a Delaware corporation (“PFB”), and, solely for purposes of Section 6.6 of the Agreement, PFB Custom Homes Group, LLC, a Delaware limited liability company ("PFB Custom Homes" and, together wit…

Results of Operations and Financial Condition. On July 24, 2024, Carlisle Companies Incorporated (the “Company”) issued a press release regarding the Company’s financial results for the second quarter ended June 30, 2024. A copy of the Company’s press release is furnished as Exhibit 99.2 to this Current Report on Form 8-K. The information contained in this Current Report on Form 8-K, including Exhibit 99.2, is being furnished herewith and shall not be deemed “filed” for the purposes of Sectio…

Chief Accounting Officer — Andrew C. Easton: The filing discloses the internal promotion of Andrew C. Easton to Vice President & Chief Accounting Officer, succeeding Stephen P. Aldrich who was reassigned to a different senior role within the company.

of the Current Report on Form 8-K filed on January 30, 2024 with the U.S. Securities and Exchange Commission.

Completion of Acquisition or Disposition of Assets. On May 21, 2024 , Carlisle Companies Incorporated (the “Company”) and Amphenol Corporation (“Buyer”) completed the transaction contemplated by the Stock Purchase Agreement, dated as of January 30, 2024 (the “Agreement”). Pursuant to the Agreement, the Company sold to Buyer, and Buyer purchased from the Company and certain of its subsidiaries, all of the equity interests of certain direct and indirect wholly-owned subsidiaries of the Company…

Completion of Acquisition or Disposition of Assets. On May 1, 2024, Carlisle Companies Incorporated (the "Company") completed the transaction contemplated by the Unit Purchase Agreement, dated as of March 18, 2024 (the "Purchase Agreement"), with PWP Growth Equity Fund II LP, MTL CP LP, MTL Management Pool LLC, PWP Growth Equity Fund II B LP, Newbury Equity Partners V L.P., HQ Capital SCS SICAV-SIF — Auda Co-Investment Fund II, Regent Street Co-Investment Fund 2018-5, LLC, Trinity Alps Privat…

The filing discloses the approval of an amendment to the company's incentive compensation plan, which is a non-management matter mis-filed under Item 5.02.