Five9 Inc

Our material cash requirements include the following contractual and other obligations.

Convertible Senior Notes

In May and June 2020, we issued $747.5 million aggregate principal amount of our 2025 convertible senior notes in a private offering. The 2025 convertible senior notes mature on June 1, 2025 and are our senior unsecured obligations. The 2025 convertible senior notes bear interest at a fixed rate of 0.50% per annum, payable semiannually in arrears on June 1 and December 1 of each year, beginning December 1, 2020. The total net proceeds from the offering, after deducting initial purchasers’ discounts and commissions and estimated debt issuance costs, were approximately $728.8 million. As of December 31, 2023, the aggregate principal amount outstanding of our 2025 convertible senior notes was $747.5 million.

In May 2018, we issued $258.8 million aggregate principal amount of our 2023 convertible senior notes in a private offering. The 2023 convertible senior notes matured on May 1, 2023 and the remaining principle amounts were settled in a combination of cash and shares of our common stock.

See Note 6 to the consolidated financial statements included in this report for further details.

Leases

We have leases for offices, data centers and computer and networking equipment that expire at various dates through 2031. Our leases have remaining terms of one to seven years. Some of the leases include an option to extend the leases for up to one to five years, and some of the leases include the option to terminate the leases upon 30-days notice. We had outstanding operating lease obligations of $52.0 million as of December 31, 2023, with $12.3 million payable within 12 months, $16.4 million payable within one to three years, $11.6 million payable within three to five years, and $11.7 million after five years. We also had outstanding finance lease obligations of $5.0 million as of December 31, 2023, with $2.0 million payable within 12 months, and $3.0 million payable within one to three years. See Note 13 to the consolidated financial statements included in this report for further details.

Cloud Services and Software and Maintenance

As of December 31, 2023, we had outstanding cloud services and software and maintenance agreement commitments totaling $104.4 million, of which $33.0 million is expected to be purchased in 2024, $45.6 million is expected to be purchased in 2025 and the remaining $25.8 million is expected to be purchased in 2026.

Hosting and Telecommunication Usage Services

We have agreements with third parties to provide co-location hosting and telecommunication usage services. The agreements require payments per month for a fixed period of time in exchange for certain guarantees of network and telecommunication availability. As of December 31, 2023, we had outstanding hosting and telecommunication usage services obligations of $14.9 million, with $7.9 million payable within 12 months, $5.0 million payable within one to three years, and $2.0 million payable within three to five years.

Indemnification Agreements

In the ordinary course of business, we enter into agreements of varying scope and terms pursuant to which we agree to indemnify clients, vendors, lessors, business partners and other parties with respect to certain matters, including, but not limited to, losses arising out of breach of such agreements, services to be provided by us or from intellectual property infringement claims made by third parties. In addition, we have entered into indemnification agreements with our directors, officers and certain employees that will require us, among other things, to indemnify them against certain liabilities that may arise by reason of their status or service as directors, officers or employees. There are no claims that we are aware of that could have a material effect on our consolidated balance sheet, consolidated statements of operations and comprehensive loss, or consolidated statements of cash flows.

Contingencies — Legal and Regulatory

We are subject to certain legal and regulatory proceedings, and from time to time may be involved in a variety of claims, lawsuits, investigations, and proceedings relating to contractual disputes, intellectual property rights, employment matters, regulatory compliance matters, and other litigation matters relating to various claims that arise in the normal course of business. We determine whether an estimated loss from a contingency should be accrued by assessing whether a loss is deemed probable and can be reasonably estimated. We assess our potential liability by analyzing specific litigation and regulatory matters using reasonably available information. We develop our views on estimated losses in consultation with inside and outside counsel, which involves a subjective analysis of potential results and outcomes, assuming various combinations of appropriate litigation and settlement strategies. Legal fees are expensed in the period in which they are incurred. See Note 10 to the consolidated financial statements for more details.