TACTILE SYSTEMS TECHNOLOGY INC

Tactile Systems Technology, Inc.

Notes to the Condensed Consolidated Financial Statements

(Unaudited)

Note 1. Nature of Business and Operations

Tactile Systems Technology, Inc. (“we,” “us,” “our,” and the “Company”) manufactures and distributes medical devices for the treatment of patients with underserved chronic diseases at home. Our lymphedema product portfolio includes Flexitouch® Plus, Entre™ Plus and Nimbl compression device systems. These products help control the symptoms of lymphedema, a chronic and progressive condition. Our lymphedema products are sold in the United States through a direct sales force that calls on vascular disease clinicians, vein and wound centers and oncology providers and clinicians, including lymphedema therapists.

On September 8, 2021, we acquired the assets of the AffloVest airway clearance business (“AffloVest Acquisition”). AffloVest is a portable, wearable vest that treats patients with chronic respiratory conditions. We sell this device through home medical equipment and durable medical equipment (“DME”) providers throughout the United States.

We were originally incorporated in Minnesota under the name Tactile Systems Technology, Inc. on January 30, 1995. During 2006, we established a merger corporation and subsequently, on July 21, 2006, merged with and into this merger corporation, resulting in our reincorporation as a Delaware corporation. The resulting corporation assumed the name Tactile Systems Technology, Inc. In September 2013, we began doing business as “Tactile Medical”.

On August 2, 2016, we closed the initial public offering of our common stock, which resulted in the sale of 4,120,000 shares of our common stock at a public offering price of$10.00 per share. We received net proceeds from the initial public offering of approximately$35.4 million, after deducting underwriting discounts and approximately$2.9 million of transaction expenses.

On February 27, 2023, we closed on a public offering of 2,875,000 shares of our common stock at a public offering price of$13.00 per share. We received net proceeds from this offering of$34.6 million after deducting underwriting discounts, commissions, and offering expenses.

Our business is affected by seasonality. In the first quarter of each year, when most patients have started a new insurance year and have not yet met their annual out-of-pocket payment obligations, we experience substantially reduced demand for our products. We typically experience higher revenue in the third and fourth quarters of the year when patients have met their annual insurance deductibles, thereby reducing their out-of-pocket costs for our products, and because patients desire to exhaust their flexible spending accounts at year end. This seasonality applies only to purchases and rentals of our products by patients covered by commercial insurance and is not relevant to Medicare, Medicaid or the Veterans Administration, as those payers either do not have plans that have declining deductibles over the course of the plan year and/or do not have plans that include patient deductibles for purchases or rentals of our products.

Note 2. Basis of Presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial reporting and pursuant to the rules and regulations of the SEC. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments (including those which are normal and recurring) considered necessary for a fair presentation of the interim financial information have been included.

The results for the six months ended June 30, 2025, are not necessarily indicative of results to be expected for the year ending December 31, 2025, or for any other interim period or for any future year. The condensed consolidated interim financial statements should be read in conjunction with the audited financial

statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2024.

Principles of Consolidation

The accompanying unaudited condensed consolidated financial statements include the accounts of Tactile Systems Technology, Inc. and its wholly owned subsidiary, Swelling Solutions, Inc. All intercompany balances and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and to disclose contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.

Note 3. Summary of Significant Accounting Policies

Significant Accounting Policies

There were no material changes in our significant accounting policies during the six months ended June 30, 2025. See Note 3 – “Summary of Significant Accounting Policies” to the consolidated financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2024, for information regarding our significant accounting policies.

Business Segments

The Company operates asone operating segment. The Company's Chief Operating Decision Maker ("CODM") is its Chief Executive Officer, who reviews financial information presented on a consolidated basis. The CODM uses consolidated net income (loss) as the measure of segment profit or loss. Significant segment expenses are those expenses reported in the Consolidated Statement of Operations. The CODM assesses performance for the segment, allocates resources and monitors budget versus actual results using consolidated revenue and net income (loss) which is reflected in the Consolidated Statement of Operations.

Accounting Pronouncements Not Yet Adopted

In November 2024, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2024-03, “Income Statement – Reporting Comprehensive Income – Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses” which requires entities to disclose additional information about specific expense categories in the notes to financial statements on an annual and interim basis. The guidance is effective for annual periods beginning after December 15, 2026, and interim periods beginning after December 15, 2027, with early adoption permitted. The Company is currently evaluating the effect that this standard will have on its consolidated financial statements and related disclosures.

In December 2023, the FASB issued ASU No. 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures” which requires entities to enhance disclosures around income taxes. The guidance is effective for annual periods beginning after December 15, 2024, with early adoption permitted. The Company is currently evaluating the effect this standard will have on its consolidated financial statements and related disclosures.

Note 4. Inventories

Inventories consisted of the following:

Note 5. Goodwill and Intangible Assets

Goodwill

In the third quarter of fiscal 2021, we completed the AffloVest Acquisition. The purchase price of the AffloVest product line exceeded the net acquisition-date estimated fair value amounts of the identifiable assets acquired and the liabilities assumed by$31.1 million, which was assigned to goodwill.

Intangible Assets

Our patents and other intangible assets are summarized as follows:

Amortization expense was$0.9 million and$1.0 million for the three months ended June 30, 2025 and 2024, respectively, and$1.9 million for each of the six months ended June 30, 2025 and 2024, of which$0.3 million in each of the three months ended June 30, 2025 and 2024, and$0.6 million in each of the six months ended June 30, 2025 and 2024, was recorded in cost of sales revenue. Future amortization expenses are expected as follows:

In the third quarter of 2024, we performed our annual goodwill impairment test utilizing both the qualitative and quantitative approach described in FASB ASU No. 2021-03, “Intangibles—Goodwill and Other (Topic 350) – Accounting Alternative for Evaluating Triggering Events.” Based on the testing using the qualitative approach, it was determined that it was not more likely than not that the fair value of the reporting unit was less than the carrying value. As a result, it was not deemed necessary to proceed to the quantitative test andno impairment was recognized.

Note 6. Accrued Expenses

Accrued expenses consisted of the following:

Note 7. Warranty Reserves

The activity in the warranty reserve during and as of the end of the reporting periods presented was as follows:

Note 8. Credit Agreement

On April 30, 2021, we entered into an Amended and Restated Credit Agreement (the “2021 Restated Credit Agreement”) with the lenders from time to time party thereto, and Wells Fargo Bank, National Association, as Administrative Agent. The 2021 Restated Credit Agreement amended and restated in its entirety our prior credit agreement.

On September 8, 2021, we entered into a First Amendment Agreement (the “Amendment”), which amended the 2021 Restated Credit Agreement (as amended by the Amendment, the “Credit Agreement”) with the lenders from time to time party thereto and Wells Fargo Bank, National Association, as administrative agent. The Amendment, among other things, added a$30.0 million incremental term loan to the$25.0 million revolving credit facility provided by the 2021 Restated Credit Agreement. The term loan is reflected on our condensed consolidated financial statements as a note payable. The Credit Agreement provides that, subject to satisfaction of certain conditions, we may increase the amount of the revolving loans available under the Credit Agreement and/or add one or more term loan facilities in an amount not to exceed$25.0 million in the aggregate, such that the total aggregate principal amount of loans available under the Credit Agreement (including under the revolving credit facility) does not exceed$80.0 million.

On September 8, 2021, in connection with the closing of the AffloVest Acquisition, we borrowed the$30.0 million term loan and utilized that borrowing, together with a draw of$25.0 million under the revolving credit facility and cash on hand, to fund the purchase price.

On February 22, 2022, we entered into a Second Amendment Agreement (the “Second Amendment”), which further amended the Credit Agreement. The Second Amendment modified the maximum leverage ratio, the minimum fixed charge coverage ratio and the minimum consolidated EBITDA covenants under the Credit Agreement, and added a minimum liquidity covenant, through the quarter ended June 30, 2023. The Second Amendment also increased the applicable margin for LIBOR rate loans under the Credit Agreement during the period commencing on the date of the Second Amendment and ending on the last day of the fiscal quarter ending June 30, 2023. Pursuant to the Second Amendment, we made a mandatory principal prepayment of the term loan of$3.0 million on February 22, 2022.

On June 21, 2023, we entered into a Third Amendment Agreement (the “Third Amendment”) that replaced the interest rate benchmark under the Credit Agreement from LIBOR to the term Secured Overnight Financing Rate (“SOFR”). All tenors of term SOFR are subject to a credit spread adjustment of 0.10% (“Adjusted Term SOFR”).

Following the Third Amendment, the term loan and amounts drawn under the revolving credit facility bear interest, at our option, at a rate equal to (a) the highest of (i) the prime rate, (ii) the federal funds rate plus 0.50% and (iii) Adjusted Term SOFR for a one-month tenor plus 1% (the “Base Rate”) plus an applicable margin or (b) Adjusted Term SOFR for an interest period of one, three or six months, at our option, plus the applicable margin. The applicable margin is 0.75% to 2.25% on loans bearing interest at the Base Rate and 1.75% to 3.25% on loans bearing interest at Adjusted Term SOFR, in each case depending on our consolidated total leverage ratio; except that, pursuant to the Second Amendment and the Third Amendment, during the period commencing on February 22, 2022 and ending on the last day of the fiscal quarter ending June 30, 2023, the applicable margin for LIBOR rate loans and Adjusted Term SOFR loans, as applicable, was 3.50%. As of June 30, 2025, all outstanding borrowings were subject to interest at a rate calculated at Adjusted Term SOFR plus an applicable margin, for an interest rate of 6.13%.

On August 1, 2023, we entered into a Fourth Amendment Agreement (the “Fourth Amendment”), which further amended the Credit Agreement. The Fourth Amendment, among other things, decreased the commitment fees payable under the revolving credit facility under the Credit Agreement such that the undrawn portions of the revolving credit facility are subject to an unused line fee at a rate per annum from 0.125% to 0.200%, depending on our consolidated leverage ratio, and eliminated the language providing that the applicable margin for Adjusted Term SOFR loans was 3.50%, such that the interest rates are in effect as set forth in the above paragraph. The Fourth Amendment also eliminated the liquidity financial covenant and modified the remaining financial covenants to reflect the termination of the temporary covenant relief period that was in place until June 30, 2023 pursuant to the Second Amendment, such that the financial covenants

now include a maximum consolidated total leverage ratio covenant, a minimum consolidated EBITDA covenant and a minimum fixed charge coverage ratio covenant. In addition, the Fourth Amendment provided for an additional term loan in the amount of$8.25 million, which we used for a paydown of the revolving credit facility. The Fourth Amendment also extended the maturity date of the term loans and revolving credit facility under the Credit Agreement from September 8, 2024, to August 1, 2026.

On November 1, 2024, we entered into a Fifth Amendment Agreement (the “Fifth Amendment”), which further amended the Credit Agreement. The Fifth Amendment permits the Company to make payments to repurchase shares of its common stock, as long as the Company is not in default before and after giving effect to such repurchases, and as long as such repurchases do not exceed$30.0 million.

As of June 30, 2025, we had outstanding borrowings of$24.8 million under the Credit Agreement, comprised entirely of the term loan. The principal of the term loan is required to be repaid inquarterly installments of$750,000. Maturities of the term loan for the next two years as of June 30, 2025, are as follows:

Our obligations under the Credit Agreement are secured by a security interest in substantially all of our and our subsidiary’s assets and are also guaranteed by our subsidiary. As of June 30, 2025, the Credit Agreement contained a number of restrictions and covenants, including that we maintain compliance with a maximum consolidated total leverage ratio, a minimum fixed charge coverage ratio and a minimum consolidated EBITDA covenant. As of June 30, 2025, we were in compliance with all covenants under the Credit Agreement.

On July 31, 2025, we entered into an Amended and Restated Credit Agreement (the “2025 Restated Credit Agreement”), which amended and restated the Credit Agreement in its entirety. The 2025 Restated Credit Agreement, among other things, revised the applicable margin payable under the revolving credit facility under the 2025 Restated Credit Agreement from 1.75% to 2.75% and the unused line fee at a rate per annum from 0.125% to 0.250%, in each case depending on our consolidated leverage ratio. The 2025 Restated Credit Agreement also eliminated the minimum consolidated EBITDA financial covenant, such that the financial covenants now consist of a maximum consolidated total leverage ratio covenant and a minimum fixed charge coverage ratio covenant. In addition, the 2025 Restated Credit Amendment expanded the revolving credit facility from$25.0 million to$40.0 million and extended the maturity date of the revolving credit facility from August 1, 2026, to July 31, 2028.

In connection with the entry into the 2025 Restated Credit Agreement, on July 31, 2025, we paid off the full amount outstanding under the term loan, which was$24.4 million (inclusive of principal and interest), using cash on hand. The 2025 Restated Credit Agreement removes the provisions from the Credit Agreement related to a committed term loan, such that the only term loan related provisions in the 2025 Restated Credit Agreement relate to our ability to request uncommitted incremental term loan facilities and/or an increase in the amount of the revolving loans available under the 2025 Restated Credit Agreement in an amount not to exceed$25.0 million in the aggregate, subject to the satisfaction of certain conditions.

Note 9. Commitments and Contingencies

Lease Obligations

We lease property and equipment under operating leases, typically with terms greater than 12 months, and determine if an arrangement contains a lease at inception. In general, an arrangement contains a lease if

there is an identified asset and we have the right to direct the use of and obtain substantially all of the economic benefit from the use of the identified asset. We record an operating lease liability at the present value of lease payments over the lease term on the commencement date. The related right of use (“ROU”) operating lease asset reflects rental escalation clauses, as well as renewal options and/or termination options. The exercise of lease renewal and/or termination options are at our discretion and are included in the determination of the lease term and lease payment obligations when it is deemed reasonably certain that the option will be exercised. When available, we use the rate implicit in the lease to discount lease payments to present value; however, certain leases do not provide a readily determinable implicit rate. Therefore, we must estimate our incremental borrowing rate to discount the lease payments based on information available at lease commencement.

We classify our leases as buildings, vehicles or computer and office equipment and do not separate lease and non-lease components of contracts for any of the aforementioned classifications. In accordance with applicable guidance, we do not record leases with terms that are less than one year on the Condensed Consolidated Balance Sheets.

None of our lease agreements contain material restrictive covenants or residual value guarantees.

Buildings

We lease certain office and warehouse space at various locations in the United States where we provide services. These leases are typically greater than one year with fixed, escalating rents over the noncancelable terms and, therefore, ROU operating lease assets and operating lease liabilities are recorded on the Condensed Consolidated Balance Sheets, with rent expense recognized on a straight-line basis over the term of the lease. The remaining lease terms vary from approximatelyone tosix years as of June 30, 2025.

We entered into a lease (“initial lease”) in October 2018, for approximately 80,000 square feet of office space for our new corporate headquarters in Minneapolis, Minnesota. In December 2018, we amended the initial lease to add approximately 29,000 square feet of additional office space, which is accounted for as a separate lease (“second lease”) in accordance with ASU No. 2016-02, “Leases” (Topic 842) (“ASC 842”). In December 2019, we further amended the lease which extended the expiration date of the initial lease, extended the expiration date of and added approximately 4,000 square feet to the second lease, as well as added approximately 37,000 square feet of additional office space, accounted for as a separate lease (“third lease”) in accordance with ASC 842. The portion of the space covered under the initial lease was placed in service in September 2019. The portion of the space covered under the second lease commenced in September 2020. Finally, the portion of the space covered under the third lease commenced in September 2021. The three portions were recognized as an operating lease and included in the ROU operating lease assets and operating lease liabilities on the Condensed Consolidated Balance Sheets.

Computer and Office Equipment

We also have operating lease agreements for certain computer and office equipment. The remaining lease terms as of June 30, 2025, ranged from less thanone year to approximately three years with fixed monthly payments that are included in the ROU operating lease assets and operating lease liabilities. The leases provide an option to purchase the related equipment at fair market value at the end of the lease. The leases will automatically renew as a month-to-month rental at the end of the lease if the equipment is not purchased or returned.

Lease Position, Undiscounted Cash Flow and Supplemental Information

The table below presents information related to our ROU operating lease assets and operating lease liabilities that we have recorded:

The table below reconciles the undiscounted cash flows for the periods presented to the operating lease liabilities recorded on the Condensed Consolidated Balance Sheet for the periods presented:

Operating lease costs were$0.9 million for each of the three months ended June 30, 2025 and 2024. Operating lease costs were$1.8 million for each of the six months ended June 30, 2025 and 2024.

Major Vendors

We had purchases fromone vendor that accounted for 12% and 17% of our total purchases for the three months ended June 30, 2025 and 2024, respectively. We had purchases fromone vendor that accounted for 12% and 20% of our total purchases for the six months ended June 30, 2025 and 2024, respectively.

Purchase Commitments

We issued purchase orders prior to June 30, 2025, totaling$30.4 million for goods that we expect to receive within the next year.

Retirement Plan

We maintain a 401(k) retirement plan for our employees in which eligible employees can contribute a percentage of their pre-tax compensation. We recorded an expense related to our discretionary contributions to the 401(k) plan of$0.7 and$0.4 million for the three months ended June 30, 2025 and 2024, respectively, and$1.4 million and$1.1 million for the six months ended June 30, 2025 and 2024, respectively.

Legal Proceedings

From time to time, we are subject to various claims and legal proceedings arising in the ordinary course of business. Regardless of outcome, litigation can have an adverse impact on us because of defense and settlement costs, diversion of management resources and other factors.

On October 25, 2024, the United States District Court, District of Massachusetts (Boston) unsealed two qui tam complaints against us, and we were served with these complaints on January 14, 2025 and January 21, 2025. The United States has indicated that it is not intervening in either matter at this time. The first complaint is captioned United States ex. rel. Benjaman Scarborough vs. Tactile Systems Technology, Inc., Case No. 1:21-cv-10813-IT, and was filed under seal on May 17, 2021, on behalf of the United States by a former employee (the “Scarborough Complaint”). The Scarborough Complaint alleges that we submitted false claims and made false statements in connection with the Medicare programs, in violation of the Federal False Claims Act. The second complaint is captioned United States ex. rel. Jackie Gorham, an individual, and Dustin Gast, an individual, vs. Tactile Systems Technology, Inc. Case No. 1:21-cv-11809-IT, and was filed under seal on September 1, 2021, on behalf of the United States by two former employees (the “Gorham Complaint”). The Gorham Complaint alleges that we submitted false claims and made false statements in connection with the Medicare, Medicare Advantage plans, Medicaid and other government payers, in violation of the Federal False Claims Act and submitted false claims resulting from kickbacks in violation of the Federal False Claims Act and the Federal Anti-Kickback Statute. Both complaints seek damages, statutory penalties, attorneys’ fees, and costs. On February 24, 2025, the parties (the relators under both complaints and the Company) filed a joint motion requesting that both actions be stayed until November 25, 2025, to provide time for the government to review and assess sample claims for the purpose of assessing the allegations. On February 25, 2025, the Court granted the motion and issued orders that stay both actions until November 25, 2025. We will defend the actions as they proceed.

Note 10. Stockholders' Equity

Share Repurchase Program

On November 4, 2024, we announced that our board of directors authorized a program to repurchase shares of our common stock in the open market or in privately negotiated purchases, or both, in an aggregate amount not to exceed$30.0 million. The share repurchase program became effective on October 30, 2024 and was scheduled to expire on October 31, 2026. Upon purchase of the shares, we reduce our common stock for the par value of the shares with the excess cost applied against additional paid-in capital.

Repurchases are funded through available cash balances and ongoing business operating cash generation and could have been suspended or discontinued at any time. Shares of stock repurchased under the program are immediately retired. Repurchases under our share repurchase program reduce the weighted-average number of shares of common stock outstanding for basic and diluted earnings per share calculations.

We made repurchases under the share repurchase program in the following periods, which include the market price of the shares, commissions and excise tax:

As of June 24, 2025, the Company had utilized substantially all of the repurchase authorization under the program and therefore completed the share repurchase program. In aggregate under the program, the Company repurchased a total of 2,338,617 shares of common stock at a total cost of$30.0 million.

Stock-Based Compensation

On May 7, 2025, our stockholders approved the Tactile Systems Technology, Inc. 2025 Equity Incentive Plan (the “2025 Plan”), which authorizes us to grant stock options, stock appreciation rights, restricted stock, stock units and other stock-based awards to employees, non-employee directors and certain consultants and advisors. The 2025 Plan provides for the issuance of up to 1,850,000 shares of our common stock, plus the number of shares subject to any award under the 2016 Equity Incentive Plan (the “2016 Plan”) that was outstanding on May 7, 2025 and that later expires, is cancelled or forfeited, is settled for cash or otherwise does not result in the issuance of all of the shares subject to such award. As of June 30, 2025,1,595,027 shares were available for future grant pursuant to the 2025 Plan.

Following our stockholders’ approval of the 2025 Plan on May 7, 2025, no additional grants will be made under 2016 Plan. However, outstanding awards under the 2016 Plan will continue to be governed by their respective original terms.

We recorded stock-based compensation expense of$1.9 million for each of the three months ended June 30, 2025 and 2024, and$4.0 million and$3.9 million for the six months ended June 30, 2025 and 2024, respectively. This expense was allocated as follows:

Stock Options

Stock options issued to participants other than non-employees typically vest over three orfour years and typically have a contractual term ofseven orten years. Stock-based compensation expense included in the Condensed Consolidated Statements of Operations for stock options was$0.0 million and$0.1 million for the three months ended June 30, 2025 and 2024, respectively, and$0.0 million and$0.2 million for the six months ended June 30, 2025 and 2024, respectively. As of June 30, 2025, there was approximately$12,050 of total unrecognized pre-tax stock option expense under our equity compensation plans, which is expected to be recognized on a straight-line basis over a weighted-average period of 0.4 years.

Our stock option activity for the six months ended June 30, 2025, was as follows:

Options exercisable of 392,239 as of June 30, 2024, had a weighted-average exercise price of$42.19 per share.

Time-Based Restricted Stock Units

We have granted time-based restricted stock units to certain participants under the 2016 Plan that are stock-settled with common shares. Time-based restricted stock units granted under the 2016 Plan vest overone tothree years. Stock-based compensation expense included in the Condensed Consolidated Statements of Operations for time-based restricted stock units was$1.4 million and$1.5 million for the three months ended June 30, 2025 and 2024, respectively, and$2.9 million for each of the six months ended June 30, 2025 and 2024. As of June 30, 2025, there was approximately$9.1 million of total unrecognized pre-tax compensation expense related to outstanding time-based restricted stock units that is expected to be recognized over a weighted-average period of 2.0 years.

Our time-based restricted stock unit activity for the six months ended June 30, 2025, was as follows:

Performance-Based Restricted Stock Units

We have granted performance-based restricted stock units (“PSUs”) to certain participants under the 2016 Plan. These PSUs have both performance-based and time-based vesting features. The PSUs granted in 2024 have three separate performance periods, andone-third of each grant will be earned if and to the extent performance goals based on revenue change and adjusted EBITDA margin are achieved in each of 2024 and 2025 (ranging from 25% to 175% of target), andone-third will be earned if and to the extent performance goals based on revenue change and adjusted EBITDA change are achieved in 2026 (ranging from 25% to 175% of target). The PSUs granted in 2025 have three separate performance periods, andone-third of each grant will be earned if and to the extent performance goals based on revenue and adjusted EBITDA margin are achieved in 2025 (ranging from 25% to 175% of target), one-third will be earned if and to the extent performance goals based on revenue change and adjusted EBITDA change are achieved in 2026 (ranging from 25% to 175% of target), andone-third will be earned if and to the extent performance goals based on revenue change and adjusted EBITDA change are achieved in 2027 (ranging from 25% to 175% of target). All earned and vested PSUs will be settled in shares of common stock.

Stock-based compensation expense recognized for PSUs was$0.3 and$0.2 million for the three months ended June 30, 2025 and 2024, respectively, and$0.7 and$0.6 million for the six months ended June 30, 2025 and 2024, respectively. As of June 30, 2025, there was approximately$2.5 million of total unrecognized pre-tax compensation expense related to outstanding PSUs that is expected to be recognized over a weighted average period of 2.4 years.

Our PSU activity for the six months ended June 30, 2025, was as follows:

Employee Stock Purchase Plan

Our employee stock purchase plan (“ESPP”), which was approved by our Board of Directors on April 27, 2016, and by our stockholders on June 20, 2016, allows participating employees to purchase shares of our common stock at a discount through payroll deductions. The ESPP is available to all of our employees and employees of participating subsidiaries. Participating employees may purchase common stock, on a voluntary after-tax basis, at a price equal to 85% of the lower of the closing market price per share of our common stock

on the first or last trading day of each stock purchase period. The ESPP provides forsix-month purchase periods, beginning on May 16 and November 16 of each calendar year.

A total of 1,600,000 shares of common stock was initially reserved for issuance under the ESPP. This share reserve will automatically be supplemented each January 1, commencing in 2017 and ending on and including January 1, 2026, by an amount equal to the least of (a)1% of the shares of our common stock outstanding on the immediately preceding December 31, (b)500,000 shares or (c) such lesser amount as our Board of Directors may determine. Pursuant to the automatic increase feature of the ESPP,240,780 shares were added as available for issuance thereunder on January 1, 2025 and 236,003 shares were added as available for issuance thereunder on January 1, 2024. As of June 30, 2025,1,582,926 shares were available for future issuance under the ESPP. We recognized stock-based compensation expense associated with the ESPP of$0.2 million and$0.1 million for the three months ended June 30, 2025 and 2024, respectively. We recognized stock-based compensation expense associated with the ESPP of$0.4 million and$0.2 million for the six months ended June 30, 2025 and 2024, respectively.

Note 11. Revenue

We derive our revenue from the sale and rental of our products to our customers in the United States. The following table presents our revenue, inclusive of sales and rental revenue, disaggregated by product line:

Our revenue by channel, inclusive of sales and rental revenue, for the three and six months ended June 30, 2025 and 2024, are summarized in the following table:

Our rental revenue is derived from rent-to-purchase arrangements that typically range from three toten months. As title transfers to the patient, with whom we have the contract, upon the termination of the lease term and because collectability is probable, under ASC 842, these are recognized as sales-type leases. Each rental agreement contains two components, the controller and related garments, both of which are interdependent and recognized as one lease component.

The revenue and associated cost of revenue of sales-type leases are recognized on the lease commencement date and a net investment in leases is recorded on the Condensed Consolidated Balance Sheets. We bill the patients’ insurance payers monthly over the duration of the rental term. We record the net investment in leases and recognize revenue upon commencement of the lease in the amount of the expected

consideration to be received through the monthly payments. Similar to our sales revenue, the transaction price is impacted by multiple factors, including the terms and conditions contracted by third-party payers. As the rental contract resides with the patients, we have elected the portfolio approach, at the payer level, to determine the expected consideration, which considers the impact of early terminations. While the contract is with the patient, in certain circumstances, the third-party payer elects an initial rental period with an option to extend. We assess the likelihood of extending the lease at the onset of the lease to determine if the option is reasonably certain to be exercised. As the lease is short-term in nature, we anticipate collection of substantially all of the net investment within the first year of the lease agreement. Completion of these payments represents the fair market value of the equipment, and as such, interest income is not applicable.

Rental revenue for each of the three and six months ended June 30, 2025 and 2024, was primarily from private insurers. Sales-type lease revenue and the associated cost of revenue for the three and six months ended June 30, 2025 and 2024, was:

Note 12. Income Taxes

We record our interim provision for income taxes by applying our estimated annual effective tax rate to our year-to-date pre-tax income (loss) and adjusting for discrete tax items recorded in the period. Deferred income taxes result from temporary differences between the reporting of amounts for financial statement purposes and income tax purposes. These differences relate primarily to different methods used for income tax reporting purposes, including for depreciation and amortization, warranty and vacation accruals, and deductions related to allowances for doubtful accounts receivable and inventory reserves. Our provision for income taxes includes current federal and state income tax expense, as well as deferred federal and state income tax expense.

The effective tax rate for the three months ended June 30, 2025 was an expense of 28.9%, compared to an expense of 29.2% for the three months ended June 30, 2024. The primary driver of the change in the Company’s effective tax rate was attributable to the relative impact of stock-based compensation discrete tax items. We recorded an income tax expense of$1.3 million and an income tax expense of$1.8 million for the three months ended June 30, 2025 and 2024, respectively.

The effective tax rate for the six months ended June 30, 2025 was an expense of 46.4%, compared to an expense of 36.0% for the six months ended June 30, 2024. The primary driver of the change in the Company’s effective tax rate was attributable to the relative impact of stock-based compensation discrete tax items. Although discrete tax expense was lower in absolute terms in the current year period, it represented a larger proportion of pre-tax income due to lower overall earnings. As a result, the discrete items had a more significant effect on the effective tax rate, increasing it compared to the same prior year period. We recorded an income tax expense of$0.2 million and an income tax expense of$1.2 million for the six months ended June 30, 2025 and 2024, respectively.

We recognize the financial statement benefit of a tax position only after determining that the relevant tax authority is more-likely-than-not to sustain the position following an audit. For tax positions meeting the more-likely-than-not threshold, the amount recognized in the condensed consolidated financial statements is the largest benefit that has a greater than 50% likelihood of being realized upon ultimate settlement with the relevant tax authority.

The Company currently is not under examination in any jurisdictions.

On July 4, 2025, the One Big Beautiful Bill Act (“OBBBA”) was enacted. Key income tax-related provisions of the OBBBA include the repeal of mandatory capitalization of research and development

expenditures under Internal Revenue Code (IRC) Section 174 (reinstating full expensing beginning in 2025), extension of bonus depreciation, and revisions to international tax regimes. We are evaluating the financial implications of the OBBBA and will begin reflecting its effects in the third quarter of 2025. We currently expect the OBBBA to have a minimal impact on our effective tax rate and to favorably impact the timing of cash taxes. Based on our estimates and assumptions, we currently expect that, after taking into account the anticipated impacts of the OBBBA, our full-year 2025 cash tax benefit will be approximately$4.6 million.

Note 13. Net Income Per Share

The following table sets forth the computation of our basic and diluted net income per share:

The following common stock equivalents were excluded from the computation of diluted net income per share for the periods presented because including them would have been anti-dilutive:

Note 14. Fair Value Measurements

We determine the fair value of our assets and liabilities based on the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value maximize the use of observable inputs and minimize the use of unobservable inputs. We use a fair value hierarchy with three levels of inputs, of which the first two are considered observable and the last unobservable, to measure fair value. The fair value hierarchy gives the highest priority to quoted prices in active markets for identical assets or liabilities (Level 1). The next highest priority is based on quoted prices for similar assets or liabilities in active markets or quoted prices for identical or similar assets or liabilities in non-active markets or other observable inputs (Level 2). The lowest priority is given to unobservable inputs (Level 3).

The carrying amounts of financial instruments such as accounts receivable, other assets, accounts payable, accrued expenses and other liabilities approximate their related fair values due to the short-term maturities of these items. Non-financial assets, such as equipment and leasehold improvements, and intangible assets are subject to non-recurring fair value measurements if they are deemed impaired.