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Convertible Senior Notes | 3 Months Ended
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Apr. 30, 2026
Debt Disclosure [Abstract] |
Convertible Senior Notes | Convertible Senior Notes In September 2024, the Company issued an aggregate principal amount of $2.3 billion of convertible senior notes in a private placement to qualified institutional buyers, comprising of (i) $1.15 billion aggregate principal amount of 0% convertible senior notes due 2027 (2027 Notes) and (ii) $1.15 billion aggregate principal amount of 0% convertible senior notes due 2029 (2029 Notes, and together with the 2027 Notes, the Notes). Each series of Notes was issued pursuant to separate indentures, as supplemented (each an Indenture and together, the Indentures), between the Company and U.S. Bank Trust Company, National Association, as trustee. The Notes are general, senior unsecured obligations of the Company. The 2027 Notes will mature on October 1, 2027 and the 2029 Notes will mature on October 1, 2029, in each case unless earlier converted, redeemed, or repurchased. Neither the 2027 Notes nor the 2029 Notes bear regular interest, and the principal amount of the Notes will not accrete. The Company may elect or be required to pay special interest on the Notes under certain circumstances in accordance with the terms of the applicable Indenture. Special interest, if any, will be payable semiannually in arrears on April 1 and October 1 of each year, beginning on April 1, 2025. The total proceeds from the issuance of the Notes were approximately $2.27 billion, net of $31.2 million of debt issuance costs. The following table presents the details of each series of Notes:
| Initial Conversion Rate per $1,000 principal |  | Initial Conversion Price |  | Initial number of shares (in thousands)
2027 Notes | 6.3492 |  | $ | 157.50 |  |  | 7,302 |
2029 Notes | 6.3492 |  | $ | 157.50 |  |  | 7,302 |
The conversion rate for each series of Notes is subject to adjustment under certain circumstances in accordance with the terms of the applicable Indenture. In addition, following certain corporate events that occur prior to the maturity date of the relevant series of Notes or if the Company delivers a notice of redemption in respect of a series of Notes, the Company will, in certain circumstances, increase the conversion rate of the relevant series of Notes for a holder who elects to convert its Notes of the applicable series in connection with such a corporate event or convert its Notes called (or deemed called) for redemption during the related redemption period (as defined in the applicable Indenture), as the case may be. Holders may convert all or any portion of the 2027 Notes and 2029 Notes at their option at any time prior to the close of business on the business day immediately preceding July 1, 2027 and July 1, 2029, respectively, in each case only upon satisfaction of one or more of the following conditions: (1) during any fiscal quarter commencing after the fiscal quarter ending on January 31, 2025 (and only during such fiscal quarter), if the last reported sale price of the Company’s common stock, par value $0.0001 per share, for at least 20 trading days (whether or not consecutive) during a period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding fiscal quarter is greater than or equal to 130% of the conversion price for the relevant series of Notes on each applicable trading day (Sale Price Trigger); (2) during the five business day period after any ten consecutive trading day period (Measurement Period) in which the trading price (as defined in the Indentures) per $1,000 principal amount of the 2027 Notes or the 2029 Notes, as applicable, for each trading day of the Measurement Period was less than 98% of the product of the last reported sale price of the Company’s common stock and the conversion rate for such Notes on each such trading day; (3) if the Company calls the relevant series of Notes for redemption, at any time prior to the close of business on the scheduled trading day immediately preceding the redemption date, but only with respect to the Notes called (or deemed called) for redemption; or (4) upon the occurrence of specified corporate events as set forth in the applicable Indenture. On or after July 1, 2027, in the case of the 2027 Notes, and on or after July 1, 2029, in the case of the 2029 Notes, until the close of business on the second scheduled trading day immediately preceding the relevant maturity date, holders of the relevant series of Notes may convert all or any portion of their Notes of such series at any time, regardless of the foregoing conditions. Upon conversion, the Company may satisfy its conversion obligation by paying or delivering, as the case may be, cash, shares of the Company’s common stock or a combination of both, at the Company’s election, in the manner and subject to the terms and conditions provided in the applicable Indenture. The Company may, at its option, redeem for cash all or any portion of the 2027 Notes (subject to the partial redemption limitation set forth in the Indenture governing the 2027 Notes), on or after April 6, 2026 if the last reported sale price of the Company’s common stock has been at least 150% of the conversion price then in effect for the 2027 Notes for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period (including the last trading day of such period) ending on, and including, the trading day immediately preceding the date on which the Company provides notice of redemption at a redemption price equal to 100% of the principal amount of the 2027 Notes to be redeemed, plus accrued and unpaid special interest, if any, to, but excluding, the redemption date. The Company may, at its option, redeem for cash all or any portion of the 2029 Notes (subject to the partial redemption limitation set forth in the Indenture governing the 2029 Notes), on or after October 6, 2027 if the last reported sale price of the Company’s common stock has been at least 130% of the conversion price then in effect for the 2029 Notes for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period (including the last trading day of such period) ending on, and including, the trading day immediately preceding the date on which the Company provides notice of redemption at a redemption price equal to 100% of the principal amount of the 2029 Notes to be redeemed, plus accrued and unpaid special interest, if any, to, but excluding, the redemption date. No sinking fund is provided for the Notes. If the Company undergoes a fundamental change (as defined in the applicable Indenture) prior to the maturity date of a series of Notes, then, subject to certain conditions and except as set forth in the applicable Indenture, holders of the relevant series of Notes may require the Company to repurchase for cash all or any portion of their Notes of such series at a fundamental change repurchase price equal to 100% of the principal amount of the relevant series of Notes to be repurchased, plus accrued and unpaid special interest, if any, to, but excluding, the relevant fundamental change repurchase date. Each of the Indentures governing the 2027 Notes or the 2029 Notes includes customary covenants and sets forth certain events of default after which the relevant series of Notes may be declared immediately due and payable and sets forth certain types of bankruptcy or insolvency events of default (as defined in the applicable Indenture) involving the Company after which such Notes become automatically due and payable. Each series of Notes is accounted for as a liability in its entirety, measured at amortized cost. The debt issuance costs for each series of the Notes are amortized to interest expense using the effective interest method over their respective terms, with effective interest rates of 0.04% for the 2027 Notes and 0.02% for the 2029 Notes. The Sale Price Trigger was met during each of the three months ended July 31, 2025, October 31, 2025, and January 31, 2026, and as a result, holders were entitled to convert the Notes at any time during each of the three months ended October 31, 2025, January 31, 2026, and April 30, 2026. Through April 30, 2026, the amount of the principal balance of the 2027 Notes that had been converted was not material. The Company continues to classify the net carrying amount of the Notes as a non-current liability as the Company has the option to settle the obligation in shares upon conversion and the Notes’ maturity dates are more than 12 months away. The following table presents the net carrying values and fair values of each series of Notes as of April 30, 2026 (in thousands):
| Principal |  | Unamortized Debt Issuance Costs |  | Net Carrying Value |  | Fair Value
| Amount |  | Leveling
2027 Notes | $ | 1,149,997 |  |  | $ | 7,401 |  |  | $ | 1,142,596 |  |  | $ | 1,311,572 |  |  | Level 2
2029 Notes | $ | 1,150,000 |  |  | $ | 10,693 |  |  | $ | 1,139,307 |  |  | $ | 1,351,058 |  |  | Level 2
The fair value was determined based on the quoted prices of the Notes in an inactive market on the last traded day of the fiscal quarter and has been classified as Level 2 in the fair value hierarchy. Amortization of debt issuance costs was not material for each of the three months ended April 30, 2026 and 2025. The Company used a portion of the net proceeds from the offering to (i) pay the $195.5 million cost of the privately negotiated capped call transactions relating to each series of the Notes, as described below, and (ii) repurchase $399.6 million of its common stock from purchasers of the Notes in the offering in privately negotiated transactions entered into in connection with the Notes offering at a purchase price of $112.50 per share. Capped Call Transactions In connection with the Notes offering, the Company entered into privately negotiated capped call transactions relating to each series of Notes (Capped Calls) with certain of the initial purchasers or affiliates thereof and certain other financial institutions. The Capped Calls are generally expected to reduce the potential dilution to the Company’s common stock upon any conversion of the relevant series of the Notes and/or offset any cash payments the Company is required to make in excess of the principal amount of converted Notes of such series, as the case may be, with such reduction and/or offset subject to a cap based on a cap price initially equal to $225.00 per share. The following table sets forth other key terms (subject to certain adjustments) and premiums paid for the Capped Calls related to each series of Notes (in thousands, except per share data):
| Capped Calls Entered into in Connection with the Offering of the 2027 Notes |  | Capped Calls Entered into in Connection with the Offering of the 2029 Notes
Initial number of shares covered | 7,302 |  |  | 7,302 |
Initial strike price | $ | 157.50 |  |  | $ | 157.50 |
Initial cap price | $ | 225.00 |  |  | $ | 225.00 |
Total premium paid | $ | 94,300 |  |  | $ | 101,200 |
The Capped Calls are separate transactions, and not part of the terms of any series of Notes. As the Capped Calls qualify for a scope exception from derivative accounting for instruments that are both indexed to the issuer’s own stock and classified in stockholders’ equity, the premiums paid for the purchases of the Capped Calls was recorded as a reduction to the additional paid-in capital and will not be remeasured as long as they continue to meet the conditions for equity classification. The Company elected to integrate the Capped Calls with the Notes for income tax purposes pursuant to applicable U.S. Treasury Regulations. Accordingly, the premiums paid for the purchases of the Capped Calls are deductible for income tax purposes over the term of the Notes.

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