Timothy P. Herbert
in 2026, one of our primary product development programs will be Inspire 6, which will include sleep detection and auto activation, meaning the device will turn itself on when the patient falls asleep and turn itself off when the patient awakens, maximizing therapy adherence. In summary, we remain focused on the patient to continue the growth and the adoption of Inspire therapy. We will execute our growth strategy of driving high-quality patient flow and increasing the capacity of our provider partners to effectively treat and manage more patients. Our key strategies include training advanced practice providers, certifying additional surgeons qualified to implant Inspire therapy, and driving the adoption of SleepSync and our digital tools. All of which are embedded in our commercial team's objective in enhancing patient access to Inspire therapy. Looking ahead, we are excited about our future, and we believe that we have the appropriate strategies in place to drive long-term stakeholder value, and we are focused on addressing reimbursement as I described above. Looking beyond 2026, we continue to take actions to position the company for profitable growth. As we close 2025, I would like to thank Rick Buchholz for his many years at Inspire Medical Systems, Inc. With the close of 2025, Rick will move on to his new opportunity, and we wish him well. He joined Inspire Medical Systems, Inc. in 2014 and was a key contributor to bringing Inspire to where it is today. With that, it is also my pleasure to introduce you to Matt Osberg, for his initial earnings call at Inspire Medical Systems, Inc. Thank you, Tim. Good afternoon, everyone. I am excited to be part of the Inspire team, and I look forward to getting to know each of you in the coming months. Now let us review our 2025 fourth quarter and full year financial results. Fourth quarter revenue increased 12% to $269 million, and full year revenue increased 14% to $912 million, with both increases primarily driven by growth at existing centers and new center additions. Fourth quarter and full year operating margin improved primarily due to sales leverage and a higher sales mix of Inspire 5 systems. As expected, fourth quarter and full year income tax was a significant benefit primarily driven by the previously disclosed release of the company's income tax valuation allowance of our net deferred tax assets in 2025. Fourth quarter net income per diluted share increased $3.51 to $4.66. Full year net income per diluted share increased $3.09 to $4.89. Fourth quarter adjusted net income per diluted share increased $0.51 to $1.65. Full year adjusted net income per diluted share increased $0.80 to $2.42. Fourth quarter operating cash flow was $52 million, bringing the full year total operating cash flow to $117 million. We completed $50 million of share repurchases in the fourth quarter, bringing the full year total to $175 million, and we ended the quarter with $405 million in cash and investments. Our strong cash position allows us to remain focused on making investments to drive profitable growth. Turning to our 2026 outlook, we are revising our full year revenue outlook to be in the range of $950 million to $1,000 million, representing 4% to 10% growth. This range reflects the expected impact on our first quarter from coding uncertainty as well as the range of outcomes that exist by adopting CPT code 64582 with the -52 modifier and the related physician reimbursement rates for the full year. The low end of our outlook contemplates a 50% discount to the physician fee, while the high end of our outlook contemplates a 10% discount. As we progress through the first half of the year, we expect to gain further insights on the professional fee associated with the use of this modifier. Additionally, we expect adjusted operating margin in the range of 6% to 8%, net income per diluted share in the range of $1.23 to $1.81, and adjusted net income per diluted share in the range of $1.85 to $2.35. Our outlook assumes an effective tax rate of 44% to 49% and an adjusted effective tax rate of 26% to 28%. As we are in a situation where our pretax income is a relatively small base, certain discrete tax charges can have a material impact on our tax rate. Due to the fact that we have a significant amount of stock-based compensation outstanding, and due to the volatility of our stock price, the tax impact of stock-based compensation on our effective tax rate can be material and could have significant variability from year to year, including moving from a tax expense to a tax benefit between years. Therefore, we have excluded the tax impact of stock-based compensation in our adjusted income tax expense and our adjusted effective tax rate. The ultimate amount of tax impact will primarily be determined by the difference in the value of the stock at the grant date as compared to the vesting date for RSUs and PSUs, or the grant date versus the exercise date for options. We expect the tax impact from stock-based compensation will be concentrated in the first quarter of the year, as that is when the majority of the vesting of our RSUs and PSUs occur. Our outlook assumes estimated weighted-average diluted shares outstanding of approximately 29,400,000 and capital expenditures between $45 million and $50 million. Looking at the cadence of the year, due to the expected impact on our first quarter from coding uncertainty, we expect revenue in the first quarter of 2026 to be approximately flat to prior year. Additionally, we expect a net loss in the first quarter due to our revenue expectation and forecasted year-over-year higher operating expenses. We expect sequential improvement in both our revenue and net income throughout the year, with the fourth quarter having the highest levels of revenue and profit in the year. Finally, in addition to revenue, we plan to focus more of our communications on measures such as operating income, operating margin, and net income per diluted share, as well as adjusted operating income, adjusted operating margin, and adjusted net income per diluted share. These changes more closely align our reporting with our medical device peer group and give our shareholders a better understanding of our recurring operations. As we have not previously reported on adjusted operating income and adjusted operating margin, we have included a reconciliation of these measures for each quarter and the full year 2025 in our press release and investor presentation. In closing, despite the dynamic reimbursement landscape, our team remained focused on the fundamentals to drive strong performance in 2025. As we look ahead to 2026, we will continue to emphasize execution and remain focused on what we can control. I am excited to be part of the Inspire team, and excited about the opportunities we have to drive continued profitable growth and long-term shareholder value. With that, our prepared remarks are concluded. Delam, you may now open the line for questions.