Long-term Debt
A summary of the Company's long-term debt follows:
 
Fair Value (1)
(in millions)December 31,
2025
December 31,
2024
December 31,
2025
December 31,
2024
5.55% Notes due 2040
$500.0 $— $505.6 $— 
5.25% Notes due 2035
500.0 — 511.1 — 
2.20% Notes due 2032
550.0 550.0 479.4 448.7 
2.75% Notes due 2030
750.0 750.0 707.8 672.2 
3.75% Notes due 2027
600.0 600.0 597.1 584.1 
Unamortized discount and debt issuance costs(27.3)(16.4)
Other13.7 7.0 
Total debt2,886.4 1,890.6   
Less: current portion of debt4.8 3.2   
Long-term debt$2,881.6 $1,887.4   
(1)The fair value is estimated based on current yield rates plus the Company’s estimated credit spread available for financings with similar terms and maturities. Based on these inputs, debt instruments are classified as Level 2 in the fair value hierarchy.
5.55% Notes Due 2040
On August 20, 2025, the Company completed a public offering of $500.0 million in aggregate principal amount of unsecured senior notes with a stated interest rate of 5.55% due September 15, 2040 (the “2040 Notes”). The 2040 Notes were issued at a discount of $7.3 million, resulting in proceeds to the Company of $492.7 million before $1.0 million of issuance costs. The discount and issuance costs are reflected within long-term debt on the Condensed Consolidated Balance Sheets and are amortized to interest expense using the effective interest method over the life of the 2040 Notes. Interest is payable each March 15 and September 15, commencing March 15, 2026.
5.25% Notes Due 2035
On August 20, 2025, the Company completed a public offering of $500.0 million in aggregate principal amount of unsecured senior notes with a stated interest rate of 5.25% due September 15, 2035 (the “2035 Notes”). The 2035 Notes were issued at a discount of $5.0 million, resulting in proceeds to the Company of $495.0 million before $1.0 million of issuance costs. The discount and issuance costs are reflected within long-term debt on the Condensed Consolidated Balance Sheets and are amortized to interest expense using the effective interest method over the life of the 2035 Notes. Interest is payable each March 15 and September 15, commencing March 15, 2026.
2.20% Notes Due 2032
On September 28, 2021, the Company completed a public offering of $550.0 million in aggregate principal amount of unsecured senior notes with a stated interest rate of 2.20% due March 1, 2032 (the “2032 Notes”). The 2032 Notes were issued at a discount of $4.8 million, resulting in proceeds to the Company of $545.2 million. The Company incurred costs to issue the 2032 Notes of approximately $1.1 million, inclusive of credit rating agencies’ and attorneys’ fees and other costs. The discount and issuance costs are reflected within long-term debt on the Consolidated Balance Sheets and are amortized to interest expense using the effective interest method over the life of the 2032 Notes. Interest is payable each March 1 and September 1.
2.75% Notes Due 2030
On February 28, 2020, the Company completed a public offering of $750.0 million of unsecured senior notes with a stated interest rate of 2.75% due March 1, 2030 (the “2030 Notes”). The 2030 Notes were issued at a discount of $9.3 million, resulting in proceeds to the Company of $740.7 million. The Company incurred costs, primarily underwriting fees, to issue the 2030 Notes of approximately $6.5 million. Additionally in the first quarter of 2020, the Company entered into interest rate derivative instruments to hedge variability in future interest payments on the 2030 Notes of the 10-year US Treasury Rate ("treasury locks"), which were designated as hedges, and settled resulting in a loss of $16.4 million. The discount and issuance costs of $15.8 million are reflected within long-term debt on the Consolidated Balance Sheets, and the loss on treasury locks is reflected in accumulated other comprehensive loss on the Consolidated Balance Sheets. These costs are amortized to interest expense over the life of the 2030 Notes using the effective interest method. Interest is paid each March 1 and September 1.
3.75% Notes Due 2027
On November 16, 2017, the Company completed a public offering of $600.0 million of notes with a stated interest rate of 3.75% due December 1, 2027 (the “2027 Notes”). The 2027 Notes were issued at a discount of $2.4 million, resulting in proceeds to the Company of $597.6 million. The Company incurred costs to issue the 2027 Notes of approximately $7.7 million, inclusive of underwriters’, credit rating agencies’ and attorneys’ fees and other costs. The discount and issuance costs are reflected within long-term debt on the Consolidated Balance Sheets and are amortized to interest expense over the life of the 2027 Notes. Interest is paid each June 1 and December 1.
Notes Terms and Redemption Features 
The 2040, 2035, 2032, 2030, and 2027 Notes (collectively, the “Notes”) may be redeemed at the Company's option, in whole or in part, plus accrued and unpaid interest, at any time prior to the dates stated below, at a price equal to the greater of (i) 100.0% of the principal amounts; or (ii) the sum of the present values of the remaining scheduled payments of principal and interest discounted to the redemption date on a semi-annual basis at the Treasury Rate plus a spread (noted below). The Notes may also be redeemed at any time after the dates noted below, in whole or in part, at the Company's option at 100.0% of the principal amount, plus accrued and unpaid interest.
Debt InstrumentDateSpread
5.55% Notes due 2040
June 15, 204025 basis points
5.25% Notes due 2035
June 15, 203520 basis points
2.20% Notes due 2032
December 1, 203120 basis points
2.75% Notes due 2030
December 1, 202920 basis points
3.75% Notes due 2027
September 1, 202725 basis points
Upon a change-in-control triggering event, the Company will be required to offer to repurchase the Notes at 101.0% of the principal amount, plus accrued and unpaid interest. 
The Notes are subject to the restrictive covenants and limitations contained in the Company's indenture dated January 15, 1997, as amended. The Notes are general unsecured obligations of the Company and rank equally with the Company's existing and future unsecured and unsubordinated indebtedness. The Notes are subordinate to any existing or future debt or other liabilities of the Company's subsidiaries. 
Revolving Credit Facility 
The Company and Carlisle, LLC, as co-borrowers, are parties to a Fifth Amended and Restated Credit Agreement (the "Credit Agreement") that provides for a $1.0 billion unsecured revolving line of credit with a maturity date of April 3, 2029. Borrowings under the Credit Agreement bear interest, at the Company's election, (i) at the Base Rate plus a margin ranging from —% to 0.50% or (ii) at the applicable benchmark rate plus a margin ranging from 0.825% to 1.500%, in each case, based on the Company’s debt rating from time to time. The benchmark rate for loans denominated in (i) U.S. dollars is the Adjusted Term SOFR Rate, (ii) Canadian dollars is the Adjusted Term CORRA Rate, (iii) Sterling is Daily Simple SONIA, (iv) euros is the Adjusted EURIBOR Rate and (v) yen is Adjusted TIBOR Rate. The commitments are also subject to a facility fee on the daily aggregate amount of the revolving commitment (whether used or unused) ranging from 0.05% to 0.25% based on the Company’s debt rating from time to time. Funding of the loans under the Credit Agreement is subject to customary drawdown conditions. The Company incurred $1.9 million of financing costs in 2024 in connection with finalizing the Credit Agreement, which together with any existing unamortized costs, will be recognized ratably over the extended maturity date of the Credit Agreement.
The Credit Agreement has a feature that allows the Company to increase availability, at its option, by an aggregate amount of up to $500.0 million through increased commitments from existing lenders or the addition of new lenders. The Company may also enter into commitments in the form of standby, commercial, or direct pay letters of credit for an amount not to exceed $50.0 million. 
As of December 31, 2025, the Company had no outstanding balance and $1.0 billion available under the Credit Agreement. During 2025, there were no borrowings and repayments under the Credit Agreement. During 2024, the Company had $22.0 million in borrowings and repayments under the Credit Agreement with a weighted average interest rate of 8.50%.
Covenants and Limitations 
The Notes and the Credit Agreement require the Company to meet various restrictive covenants and limitations, including certain leverage and interest coverage ratios and limits on outstanding debt balances held by certain subsidiaries. The Company was in compliance with all covenants and limitations as of December 31, 2025, and 2024.
Letters of Credit and Guarantees 
During the normal course of business, the Company enters into commitments in the form of letters of credit and bank guarantees to provide its own financial and performance assurance to third parties. The Company has not issued any guarantees on behalf of any third parties. As of December 31, 2025, and 2024, the Company had $48.8 million and $22.8 million, respectively, in letters of credit and bank guarantees outstanding. The Company has multiple arrangements for up to $100.0 million in letters of credit, of which $51.2 million was available as of December 31, 2025.
Interest Payments 
Cash payments for interest were $56.2 million, $70.2 million and $71.9 million in 2025, 2024, and 2023, respectively.

Historical Timeline

Fiscal YearFiled
2025Feb 13, 2026Showing above
2024Feb 14, 2025
2023Feb 16, 2024
2022Feb 16, 2023
2021Feb 17, 2022
2020Feb 11, 2021
2019Feb 10, 2020
2018Feb 14, 2019
2017Feb 16, 2018
2016Feb 13, 2017
2015Feb 8, 2016

About Debt Disclosures

Debt disclosures detail a company's borrowing structure — the types of instruments, interest rates, maturity schedule, and covenant restrictions that define its financial obligations and flexibility. This section is essential for assessing refinancing risk, interest rate exposure, and the margin of safety against financial distress.

Key signals: the maturity schedule reveals concentration risk — large maturities within 1-2 years during tight credit markets can force dilutive refinancing or asset sales. Compare the fair value of debt against carrying amount to gauge whether the market views the company's credit risk differently than the balance sheet suggests. Watch covenant compliance disclosures for tightening cushions, especially leverage and interest coverage ratios. Variable-rate debt exposure quantifies sensitivity to interest rate changes. Secured versus unsecured mix affects recovery rates and future borrowing capacity. Compare net debt-to-EBITDA against industry peers and covenant limits to assess financial health.