In June 2025, the Company terminated its $350 million Delayed Draw Term Loan due 2025 and its $650 million Revolving Credit Facility due 2026 and replaced these credit facilities with a $450 million Term Loan due 2028 and a $750 million Revolving Credit Facility due 2030. Proceeds from the Term Loan were used to pay off the outstanding balance of the Delayed Draw Term Loan.

Term Loan

In June 2025, the Company entered into a $450 million unsecured Term Loan with an increase option of up to $150 million. Proceeds of the Term Loan Agreement may be used (a) to pay off in full, or partially pay off, the Company’s existing Convertible Senior Notes, (b) to prepay revolving loans outstanding under the Revolving Credit Agreement (as defined below), or (c) for working capital, capital expenditures and other lawful corporate purposes. The Company incurred $0.9 million of debt issuance costs in connection with the Term Loan. These costs are presented as a direct deduction from long-term debt on the face of the balance sheet. Interest expense related to the Term Loan for the three months ended March 31, 2026 was $5.5 million. Included in this amount was amortization of debt fees of $0.1 million. The amortization of debt issuance costs and interest expense is recorded in “Interest expense” on the consolidated statements

of income. As of March 31, 2026 and December 31, 2025, the net carrying value of the Term Loan was $449.4 million and $449.3 million, respectively.

The Term Loan has a three-year maturity and permits the Company to borrow in U.S. dollars. The Term Loan does not require any amortization payments by the Company. Depending on the Company’s consolidated leverage ratio (or debt rating after such time as the Company has such rating), borrowings under the Term Loan Agreement will bear interest at either an adjusted Term SOFR benchmark rate plus a margin between 0.875% and 1.500% or a base rate plus a margin of between 0% and 0.500% and will initially bear interest at the middle of this range. Amounts outstanding under the Term Loan Agreement may be prepaid at the option of the Company without premium or penalty, subject to customary breakage fees in connection with the prepayment of benchmark rate loans. The interest rate was 4.8% for all periods presented.

Delayed Draw Term Loan (Terminated June 2025)

In September 2022, the Company entered into a $350 million unsecured Delayed Draw Term Loan with an increase option of up to $150 million (the “2022 Delayed Draw Term Loan”). Proceeds of the 2022 Delayed Draw Term Loan Agreement may be used (a) to pay off in full, or partially pay off, the Company’s existing Senior Notes, (b) to prepay revolving loans outstanding under the Revolving Credit Agreement (as defined below), or (c) for working capital, capital expenditures and other lawful corporate purposes. The Company incurred $0.9 million of debt issuance costs in connection with the delayed draw term loan. These costs are presented as a direct deduction from long-term debt on the face of the balance sheet. Interest expense related to the Delayed Draw Term Loan for the three months ended March 31, 2025 was $4.9 million. Included in this amount was amortization of debt fees of $0.1 million. The amortization of debt issuance costs and interest expense is recorded in “Interest expense” on the consolidated statements of income.

Convertible Senior Notes due 2025

In August 2020, the Company issued an aggregate $400.0 million of 0.25% Convertible Senior Notes due 2025, including the exercise of a $50.0 million initial purchasers’ option. The Company received proceeds from the issuance and sale of the Convertible Senior Notes of $389.7 million, net of $10.3 million of transaction fees and other third-party offering expenses. The Convertible Senior Notes accrued interest at a rate of 0.25% per annum, payable semi-annually on February 15 and August 15 of each year beginning on February 15, 2021. The Convertible Senior Notes due 2025 matured August 15, 2025.

The Company recognized interest expense of $0.1 million for the three months ended March 31, 2025.

Convertible Senior Notes due 2029

In February 2024, the Company issued an aggregate $800.0 million of 2.625% Convertible Senior Notes due 2029 (the “2029 Convertible Notes”), including the exercise of a $100.0 million initial purchasers’ option in full. The Company received proceeds from the issuance and sale of the 2029 Convertible Notes of $781.1 million, net of $18.9 million of transaction fees and other third-party offering expenses. The 2029 Convertible Notes accrue interest at a rate of 2.625% per annum, payable semi-annually on March 1 and September 1 of each year beginning on September 1, 2024, and will mature on March 1, 2029, unless earlier repurchased, redeemed or converted.

The 2029 Convertible Notes are the Company’s senior unsecured obligations and will rank senior in right of payment to any of the Company’s indebtedness that is expressly subordinated in right of payment to the 2029 Convertible Notes; equal in right of payment to any of the Company’s unsecured indebtedness that is not so subordinated; effectively junior in right of payment to any of the Company’s secured indebtedness, including borrowings under the Company’s revolving credit facility and term loan credit facility, to the extent of the value of the assets securing such indebtedness; and structurally junior to all indebtedness and other liabilities (including trade payables) of the Company’s subsidiaries.

Each $1,000 of principal of the 2029 Convertible Notes will initially be convertible into 10.6256 shares of our common stock, which is equivalent to an initial conversion price of approximately $94.11 per share, subject to adjustment upon the occurrence of specified events. On or after October 1, 2028 until the close of business on the second scheduled trading day immediately preceding the maturity date of the 2029 Convertible Notes, holders may convert all or a portion of their 2029 Convertible Notes, regardless of the conditions below.

Prior to the close of business on the business day immediately preceding October 1, 2028, the 2029 Convertible Notes will be convertible at the option of the holders thereof only under the following circumstances:

The Company may redeem all or any portion of the 2029 Convertible Notes for cash, at its option, on or after March 8, 2027 and before the 51st scheduled trading day immediately before the maturity date at a redemption price equal to 100% of the principal amount of the 2029 Convertible Notes to be redeemed, plus accrued and unpaid interest, but only if the last reported sale price per share of the Company’s common stock exceeds 130% of the conversion price for a specified period of time. In addition, calling any 2029 Convertible Notes for redemption will constitute a Make-Whole Fundamental Change with respect to that 2029 Convertible Note, in which case the conversion rate applicable to the conversion of that 2029 Convertible Notes will be increased in certain circumstances if it is converted after it is called for redemption.

Upon the occurrence of a fundamental change prior to the maturity date of the 2029 Convertible Notes, holders of the 2029 Convertible Notes may require the Company to repurchase all or a portion of the 2029 Convertible Notes for cash at a price equal to 100% of the principal amount of the 2029 Convertible Notes to be repurchased, plus any accrued and unpaid interest to, but excluding, the fundamental change repurchase date.

Upon conversion, the Company will settle the principal amount of the 2029 Convertible Notes converted in cash and will settle the remainder of the consideration owed upon conversion in cash, shares of the Company’s common stock, or a combination thereof, at the Company’s option, with such amount of cash and, if applicable, shares of common stock due upon conversion based on a daily conversion value calculated on a proportionate basis for each trading day in a 50-trading day observation period.

The Company recognized interest expense with respect to the Convertible Senior Notes Due 2029 of $6.3 million and $6.3 million for the three months ended March 31, 2026 and March 31, 2025, respectively. Included in these amounts were amortization of debt fees of $1.0 million for all periods presented. As of March 31, 2026 and December 31, 2025, the net carrying value of the Convertible Senior Notes Due 2029 were $789.5 million and $788.5 million, respectively.

Capped Call Transactions - Convertible Senior Notes due 2029

In February 2024, in connection with the offering of the 2029 Convertible Notes, the Company entered into capped call transactions (the “Capped Call Transactions”) with certain financial institutions. The Capped Call Transactions are expected generally to reduce the potential dilution to the Company’s common stock upon any conversion of the Convertible Senior Notes due 2029 and/or offset any cash payments the Company is required to make in excess of the principal amount of any converted Convertible Senior Notes due 2029, as the case may be. If, however, the market price per share of the Company’s common stock, as measured under the terms of the Capped Call Transactions, exceeds the cap price of the Capped Call Transactions, there would nevertheless be dilution and/or there would not be an offset of such cash payments, in each case, to the extent that such market price exceeds the cap price of the Capped Call Transactions.

The cap price of the Capped Call Transactions is initially $131.7575 per share, which represents a premium of 75% over the last reported sale price of the Company’s common stock of $75.29 per share on the New York Stock Exchange on February 21, 2024, and is subject to certain adjustments under the terms of the Capped Call Transactions. The cost of $88.4 million for the Capped Call Transactions was recorded as a reduction to additional paid-in capital in the consolidated balance sheets.

At issuance, the Company recorded a deferred tax asset of $22.3 million related to the Capped Call Transactions costs through additional paid-in capital. The deferred tax asset was included in Deferred tax assets in the consolidated balance sheets.

Revolving Credit Facility due 2030

In June 2025, the Company entered into a $750 million unsecured revolving credit facility (the “Credit Agreement”). The Company incurred $1.7 million of costs in connection with this Credit Agreement. The 2025 Credit Agreement replaced an existing Credit Agreement dated as of June 25, 2021. Under the new agreement, the Company’s revolving credit facility was increased from $650 million to $750 million. The credit facility has a five-year maturity, which may be extended up to two times for periods determined by the Company and the applicable extending lenders, and permits the Company to borrow in U.S. dollars, certain specified foreign currencies, and each other currency that may be approved in accordance with the 2025 Facility. The borrowings under the Credit Agreement bear interest at either the Term SOFR rate plus a margin between 1.0% and 1.625% or a base rate (as defined in the Credit Agreement) plus a margin of between 0% and 0.625%. The rates on March 31, 2026 and December 31, 2025 were 4.9% and 5.0%, respectively. Letters of credit commitments outstanding under this agreement aggregated to $41.8 million at March 31, 2026 which reduced borrowing limits available to the Company.

Interest expenses related to the Credit Agreements (due 2030 and due 2026) were $3.8 million and $0.3 million for the three months ended March 31, 2026 and March 31, 2025. Included in these amounts were amortization of
debt fees of $0.1 million for all periods presented. The net carrying value of the Credit Agreement was $274.0 million as of March 31, 2026 and there was no amount outstanding as of December 31, 2025.

The Credit Agreement includes various covenants, including restrictions on indebtedness, liens, acquisitions, investments or dispositions, payment of dividends and maintenance of certain financial ratios and conditions. The Company was in compliance with these covenants at March 31, 2026.

Letters of Credit

The Company also has in place several secondary bank credit lines for issuing letters of credit, principally for foreign contracts, to support performance and completion guarantees. Letters of credit commitments outstanding under these bank lines aggregated approximately $336.1 million and $356.2 million at March 31, 2026 and December 31, 2025, respectively.