v3.26.1
Convertible Senior Notes
6 Months Ended
Jun. 30, 2026
Debt Disclosure [Abstract]  
Convertible Senior Notes
8.
Convertible Senior Notes

The carrying value of the Company's Convertible Senior Notes is as follows:

 

 

June 30,
2026

 

 

December 31,
2025

 

 

 

(Amounts in thousands)

 

1.00% Convertible Senior Notes due 2028:

 

 

 

 

 

 

Principal amount

 

$

600,000

 

 

$

600,000

 

Unamortized debt discount

 

 

(44,733

)

 

 

(52,726

)

Unamortized debt issuance costs

 

 

(4,221

)

 

 

(5,061

)

Carrying amount - Convertible Senior Notes due 2028, net

 

$

551,046

 

 

$

542,213

 

1.00% Convertible Senior Notes due 2028

On December 14, 2023, the Company issued $600.0 million aggregate principal amount of its 2023 Notes pursuant to Rule 144A under the Securities Act. The 2023 Notes are senior, unsecured obligations of the Company, and bear interest at a rate of 1.00% per year and have an effective interest rate of 4.39%. Interest is payable semi-annually in arrears on each of June 15 and December 15, which commenced on June 15, 2024. The 2023 Notes will mature on December 15, 2028, unless earlier redeemed, repurchased or converted.

The initial conversion rate for the 2023 Notes is 4.9247 shares of the Company’s common stock per $1,000 principal amount of the 2023 Notes, which is equivalent to an initial conversion price of $203.06 per share and represents a 30% premium over the last reported sale price of $156.20 per share on December 6, 2023, the date on which the 2023 Notes were priced.

The holders of the 2023 Notes may convert all or a portion of such notes prior to the close of business on the business day immediately preceding September 15, 2028 under the following circumstances, as stated in the indenture governing the 2023 Notes (the “2023 Notes Indenture”):

During any calendar quarter (and only during such calendar quarter), if the last reported sale price of the Company’s common stock 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 calendar quarter is greater than or equal to 130% of the conversion price on each applicable trading day;
During the five-business day period immediately after any five consecutive trading day period (the “measurement period") in which the trading price (as defined in the 2023 Notes Indenture) per $1,000 principal amount of the 2023 Notes 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 on each such trading day; and
If the Company calls the 2023 Notes for redemption, at any time prior to the close of business on the second scheduled trading day immediately preceding the redemption date; or
Upon occurrence of a specific corporate events as set forth in the 2023 Notes Indenture.

Prior to the close of business on the business day immediately preceding September 15, 2028, the 2023 Notes will be convertible at the option of the holders of the 2023 Notes, only upon the satisfaction of the specified conditions described above, into cash up to their principal amount, and into cash, shares of the Company’s common stock or a combination thereof, at the Company’s election, for the conversion value above the principal amount, if any. Thereafter until the close of business on the second scheduled trading day immediately preceding the maturity date, December 15, 2028, the 2023 Notes will be convertible at the option of the holders of the 2023 Notes at any time regardless of these specified conditions.

The Company may redeem for cash, all or a portion of the 2023 Notes, at its option, on or after December 18, 2026 and prior to the 21st scheduled trading day immediately preceding the maturity date at a redemption price of 100% of the principal amount of the 2023 Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date, if certain conditions are met in accordance with the 2023 Notes Indenture.

The conditional conversion features of the 2023 Notes were not triggered during the calendar quarter ended June 30, 2026, therefore, the 2023 Notes are not convertible during the calendar quarter ended September 30, 2026 pursuant to the applicable last reported sales price conditions.

The following table sets forth total interest expense recognized related to the 2023 Notes for the three and six months ended June 30, 2026 and 2025:

 

 

Three Months Ended June 30,

 

 

Six Months Ended June 30,

 

 

 

2026

 

 

2025

 

 

2026

 

 

2025

 

 

 

(Amounts in thousands)

 

Contractual interest expense - 2023 Notes

 

$

1,503

 

 

$

1,500

 

 

$

3,003

 

 

$

3,000

 

Amortization of debt discount - 2023 Notes

 

 

4,040

 

 

 

3,705

 

 

 

7,993

 

 

 

7,331

 

Amortization of debt issuance costs - 2023 Notes

 

 

421

 

 

 

414

 

 

 

840

 

 

 

827

 

Total

 

$

5,963

 

 

$

5,619

 

 

$

11,835

 

 

$

11,158