Biggest changeFuture Cash Requirements Our material estimated future cash requirements under our contractual obligations and commercial commitments as of December 31, 2024, in total and disaggregated into current (payable in 2025) and long-term (payable after 2025) obligations, are summarized as follows: Payments Due By Period Less Than More Than (In thousands) Total 1 Year 1-3 Years 3-5 Years 5 Years Purchase commitments (1) $ 22,752 $ 22,752 $ — $ — $ — Operating lease obligations (2) 21,131 3,736 7,119 6,584 3,692 Note payable payments (3) 26,250 3,000 23,250 — — Interest payments (4) 2,477 1,622 855 — — Total $ 72,610 $ 31,110 $ 31,224 $ 6,584 $ 3,692 (1) We issued purchase orders in 2024 totaling $22.8 million for goods that we expect to receive and pay for in 2025.
Biggest changeWe made repurchases under the share repurchase program in the following periods, which include the market price of the shares, commissions and excise tax: Year Ended December 31, (In thousands, except share and per share data) 2025 2024 Number of shares repurchased 2,143,099 195,518 Total shares repurchased cost $ 26,752 $ 3,508 Average total cost per repurchased share $ 12.48 $ 17.94 Future Cash Requirements Our material estimated future cash requirements under our contractual obligations and commercial commitments as of December 31, 2025, in total and disaggregated into current (payable in 2026) and long-term (payable after 2026) obligations, are summarized as follows: Payments Due By Period Less Than More Than (In thousands) Total 1 Year 1-3 Years 3-5 Years 5 Years Purchase commitments (1) $ 31,921 $ 31,921 $ — $ — $ — Operating lease obligations (2) 17,395 3,808 6,586 6,649 352 Commitment Fees (3) 131 51 80 — — Total $ 49,447 $ 35,780 $ 6,666 $ 6,649 $ 352 (1) We issued purchase orders in 2025 totaling $31.9 million for goods that we expect to receive and pay for in 2026.
Net Cash Used in Investing Activities Net cash used in investing activities during the year ended December 31, 2024, was $2.5 million, primarily consisting of $2.4 million in purchases of property and equipment primarily related to tenant improvements, production tooling and office equipment and $0.1 million related to the acquisition of patents and other intangible assets.
Net cash used in investing activities during the year ended December 31, 2024, was $2.5 million, primarily consisting of $2.4 million in purchases of property and equipment primarily related to tenant improvements, production tooling and office equipment and $0.1 million related to the acquisition of patents and other intangible assets.
On September 8, 2021, we entered into a First Amendment Agreement (the “Amendment”), which amended the 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.
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.
(2) We currently lease approximately 150,000 square feet of office space for our corporate headquarters in Minneapolis, Minnesota, under a lease that expires in February 2031 and approximately 63,000 square feet of office, assembly and warehouse space at another facility in Minneapolis, Minnesota, under a lease that expires in March 2027.
(2) We currently lease approximately 150,000 square feet of office space for our corporate headquarters in Minneapolis, Minnesota, under a lease that expires in February 2031 and approximately 63,000 square feet of office, assembly and warehouse space at another facility near Minneapolis, Minnesota, under a lease that expires in March 2027.
The Amendment, among other things, added a $30.0 million incremental term loan to the $25.0 million revolving credit facility provided by the Restated Credit Agreement. The term loan is reflected on our consolidated financial statements as a note payable.
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 consolidated financial statements as a note payable.
We focus our efforts on advancing the standard of care in treating underserved chronic diseases in the home setting to improve patient outcomes and quality of life and help control rising healthcare expenditures.
We focus our efforts on advancing the standard of care in treating underserved chronic diseases in the home to improve patient outcomes and quality of life and help control rising healthcare expenditures.
Credit Agreement On April 30, 2021, we entered into an Amended and Restated Credit Agreement (the “Restated Credit Agreement”) with the lenders from time to time party thereto, and Wells Fargo Bank, National Association, as Administrative Agent. The Restated Credit Agreement amended and restated in its entirety our prior credit agreement.
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.
Inflation and changing prices did not have a material effect on our business during the year ended December 31, 2024, and we do not expect that inflation or changing prices will materially affect our business for at least the next twelve months.
Inflation and changing prices did not have a material effect on our business during the year ended December 31, 2025, and we do not expect that inflation or changing prices will materially affect our business for at least the next twelve months.
Discussion of 2022 results and year-over-year comparisons between 2023 and 2022 that are not included in this Annual Report on Form 10-K can be found in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of our Annual Report on Form 10-K for the year ended December 31, 2023, filed with the SEC on February 20, 2024.
Discussion of 2023 results and year-over-year comparisons between 2024 and 2023 that are not included in this Annual Report on Form 10-K can be found in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of our Annual Report on Form 10-K for the year ended December 31, 2024, filed with the SEC on February 18, 2025.
The AffloVest device is sold through respiratory durable medical equipment providers throughout the United States that service patients and bill third-party payers for the product. We also employ a small group of respiratory specialists, who educate DME representatives, provide product demonstrations for targeted 71 Table of Contents clinicians and support technical questions related to the AffloVest.
The AffloVest device is sold through respiratory durable medical equipment providers throughout the United States that service patients and bill third-party payers for the product. We employ a small group of respiratory specialists, who educate DME representatives, provide product demonstrations for targeted clinicians and support technical questions related to the AffloVest.
AffloVest is a portable, wearable vest that provides airway clearance to treat patients with chronic respiratory conditions such as bronchiectasis or conditions resulting from neuromuscular disorders. For the years ended December 31, 2024 and 2023, sales of AffloVest represented 11% and 12% of our revenue, respectively.
AffloVest is a portable, wearable vest that provides airway clearance to treat patients with chronic respiratory conditions such as bronchiectasis or conditions resulting from neuromuscular disorders. For the years ended December 31, 2025 and 2024, sales of AffloVest represented 16% and 11% of our revenue, respectively.
The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets and liabilities, and related disclosure of contingent 74 Table of Contents assets and liabilities, revenue and expenses at the date of the financial statements.
The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets and liabilities, and related disclosure of contingent assets and liabilities, revenue and expenses at the date of the financial statements.
This Management’s Discussion and Analysis of Financial Condition and Results of Operations focuses on discussion of year-over-year comparisons between 2024 and 2023.
This Management’s Discussion and Analysis of Financial Condition and Results of Operations focuses on discussion of year-over-year comparisons between 2025 and 2024.
We rely on third-party contract manufacturers for the sourcing of parts, the assembly of our controllers and the manufacturing of the garments used with our systems. We conduct final assembly of the garments used with our products, perform quality assurance and ship our products from our facility in Minnesota. We manufacture and ship the AffloVest device from our Minnesota-based facility.
We rely on third-party contract manufacturers for the sourcing of parts, the assembly of our controllers and the manufacturing of the garments used with our systems. We conduct final assembly of the garments used with our products, perform quality assurance and ship our products from our facility in Minnesota.
In addition, the Fourth Amendment provided for an additional term loan in the amount of $8.25 million, which we used for a paydown 80 Table of Contents of the revolving credit facility.
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.
Sales and rentals of our lymphedema products represented 89% and 88% of our revenue in the years ended December 31, 2024 and 2023, respectively. On September 8, 2021, we acquired the assets of the AffloVest airway clearance product line.
Sales and rentals of our lymphedema products represented 84% and 89% of our revenue in the years ended December 31, 2025 and 2024, respectively. On September 8, 2021, we acquired the assets of the AffloVest airway clearance product line.
The increase was primarily attributable to a: ● $5.0 million increase in personnel-related compensation expense as a result of increased headcount in our reimbursement operations, payer relations and corporate functions; ● $2.8 million increase in IT related expenses; and ● $1.3 million increase occupancy costs, depreciation expense and professional fees.
The increase was primarily attributable to a: ● $12.0 million increase in personnel-related compensation expense as a result of increased headcount in our reimbursement operations, payer relations and corporate functions; ● $3.8 million increase in IT-related-expenses; ● $1.0 million increase occupancy costs, depreciation expense and professional fees; and ● $0.8 million increase in expenses related to meetings and seminars.
Interest expense decreased $2.1 million, or 50%, to $2.1 million during the year ended December 31, 2024, compared to $4.1 million during the year ended December 31, 2023, primarily due to the decrease in the outstanding balance of our term loan.
Interest expense decreased $1.0 million, or 50%, to $1.0 million during the year ended December 31, 2025, compared to $2.1 million during the year ended December 31, 2024, primarily due to the decrease in the outstanding balance of our term loan.
We believe our cash and cash flows from operations will be sufficient to meet our working capital, capital expenditure, debt repayment and related interest, and other cash requirements for at least the next twelve months.
We believe our cash and cash flows from operations will be sufficient to meet our working capital, capital expenditures, debt repayment and related obligations, and other cash requirements for at least the next twelve months.
We intend to expand and support our respiratory DME partners, in an effort to help demonstrate High Frequency Chest Wall Oscillation (“HFCWO”) as a staple among the host of treatments they bring to chronic respiratory patients, thereby allowing us to continue to grow revenue from this product offering.
We intend to expand and support our respiratory DME partners, in an effort to help demonstrate HFCWO as a staple among the host of treatments they bring to chronic respiratory patients, thereby allowing us to continue to grow revenue from this product offering.
Share Repurchase Program On October 30, 2024, our Board of Directors authorized a program to repurchase up to $30.0 million of common stock. Under the program, purchases may be made from time to time in the open market, in privately negotiated purchases, or both.
On October 16, 2025, our Board of Directors authorized a new program to repurchase up to $25.0 million of our common stock. Under the program, purchases may be made from time to time in the open market, in privately negotiated purchases, or both.
As of December 31, 2024, we employed 169 account managers and 111 specialists for our lymphedema products and a team of 18 specialists supporting our airway clearance products. This compares to 150 account managers and 104 specialists for our lymphedema products and a team of 16 specialists supporting our airway clearance products as of December 31, 2023.
As of December 31, 2025, we employed 166 account managers and 166 specialists for our lymphedema products and a team of 19 specialists supporting our airway clearance products. This compares to 169 account managers and 111 specialists for our lymphedema products and a team of 18 specialists supporting our airway clearance products as of December 31, 2024.
Overview We are a medical technology company that develops and provides innovative medical devices for the treatment of underserved chronic diseases. Our mission is to help people suffering from chronic diseases live better and care for themselves at home.
Overview We are a medical technology company that develops and commercializes medical devices in the United States. Our mission is to help people suffering from chronic diseases live better and care for themselves at home.
To support the growth of our business, we continue to invest in our commercial infrastructure, consisting of our direct sales force, DME sales team, patient education team, reimbursement capabilities and clinical expertise. We market our lymphedema products in the United States using a direct-to-patient and -provider model.
To support the growth of our business, we continue to invest in our commercial infrastructure, consisting of a separate lymphedema and respiratory sales force, marketing team including clinical education programs, patient education team, reimbursement capabilities and clinical expertise. We market our lymphedema products using a direct-to-patient and -clinician model.
(4) Interest payment amounts on long-term debt are calculated using outstanding balances and interest rates in effect on December 31, 2024. 81 Table of Contents Adequacy of Resources Our future cash requirements may vary significantly from those now planned and will depend on many factors, including: ● the impact of inflation, rising interest rates or a recession on our business; ● sales and marketing resources needed to further penetrate our market; ● expansion of our operations; ● IT investments to scale our business; ● response of competitors to our solutions and applications; ● costs associated with clinical research activities; ● increases in interest rates; ● labor shortages and wage inflation; ● component price inflation; ● costs to develop and implement new products; and ● use of capital for acquisitions or licenses, if any.
(3) Represents commitment fees under the 2025 Restated Credit Agreement, due to no amounts outstanding under the agreement as of December 31, 2025. 84 Table of Contents Adequacy of Resources Our future cash requirements may vary significantly from those now planned and will depend on many factors, including: ● the impact of inflation, rising interest rates or a recession on our business; ● sales and marketing resources needed to further penetrate our market; ● expansion of our operations; ● IT investments to scale our business; ● response of competitors to our solutions and applications; ● costs associated with clinical research activities; ● increases in interest rates; ● labor shortages and wage inflation; ● component price inflation; ● costs to develop and implement new products; and ● use of capital for acquisitions or licenses, if any.
The timing and number of shares to be purchased will be based on the price of our common stock, general business and market conditions and other investment considerations and factors. The share repurchase program expires on October 31, 2026.
The timing and number of shares to be purchased will be based on the price of the Company's common stock, general business and market conditions and other investment considerations and factors. This share repurchase program expires on November 3, 2027.
Cash provided relating to the change in operating assets and liabilities primarily consisted of a decrease in accounts receivable of $23.8 million, a decrease in net investment in leases of $1.9 million and a decrease in inventories of $0.6 million, partially offset by a decrease in accrued expenses of $6.5 million, a decrease in accounts payable of $3.9 million, a decrease in income taxes payable of $0.7 million and a decrease in accrued payroll and related taxes of $0.3 million.
Cash provided relating to minimal change in operating assets and liabilities primarily consisted of a decrease in inventories of $4.6 million, an increase in accrued payroll and related taxes of $1.5 million, an increase in income taxes payable of $1.2 million, a decrease in accounts receivable of $1.1 million and an increase in accrued expenses and other liabilities of $0.8 million, partially offset by an increase in prepaid expenses and other assets of $6.9 million, an increase in net investment in leases of $1.2 million, a decrease in accounts payable of $0.8 million and an increase in right of use operating leases of $0.1 million.
Intangible Asset Amortization and Earn-out Intangible asset amortization and earn-out expense increased $2.4 million to $2.5 million during the year ended December 31, 2024, compared to $0.1 million during the year ended December 31, 2023.
Intangible Asset Amortization Intangible asset amortization expense decreased $0.1 million to $2.4 million during the year ended December 31, 2025, compared to $2.5 million during the year ended December 31, 2024.
In June 2017, we announced that we received 510(k) clearance from the FDA for the Flexitouch Plus, the third-generation version of our Flexitouch system. In December 2020, we received 510(k) clearance for two new indications for our Flexitouch Plus system: phlebolymphedema and lipedema.
In September 2016, we received 510(k) clearance from the FDA for the Flexitouch system in treating lymphedema of the head and neck. A third generation, Flexitouch Plus, received 510(k) clearance from the FDA in June 2017. In December 2020, we received 510(k) clearance from the FDA for two new indications for our Flexitouch Plus system: phlebolymphedema and lipedema.
We expect sales and marketing expenses to continue to increase in absolute dollars as we expand our commercial infrastructure to drive and support our planned revenue growth.
We expect sales and marketing expenses to continue to increase in absolute dollars as we expand our commercial infrastructure to drive and support our planned revenue growth. To the extent our revenue grows, we expect sales and marketing expenses to decrease as a percentage of revenue over time.
Current Economic Conditions General global economic downturns and macroeconomic trends, including heightened inflation, capital market volatility, interest rate fluctuations, increased unemployment and economic slowdown or recession, may result in unfavorable conditions that could negatively affect demand for our products and exacerbate some of the other risks that affect our business, financial condition and results of operations.
Current Economic Conditions General global economic downturns and macroeconomic trends, including heightened inflation, capital market volatility, interest rate fluctuations, increased unemployment and economic slowdown or recession, may result in unfavorable conditions that could negatively affect demand for our products and exacerbate some of the other risks that affect our business, financial condition and results of operations . 74 Table of Contents Components of our Results of Operations Revenue We derive revenue from sales and rentals of our Flexitouch Plus, Entre Plus and Nimbl systems to patients in the United States.
Sales and Marketing Expenses Sales and marketing expenses increased $4.9 million, or 5%, to $112.0 million during the year ended December 31, 2024, compared to $107.1 million during the year ended December 31, 2023.
Sales and Marketing Expenses Sales and marketing expenses increased $9.2 million, or 8%, to $121.2 million during the year ended December 31, 2025, compared to $112.0 million during the year ended December 31, 2024.
To the extent our revenue grows, we expect sales and marketing expenses to decrease as a percentage of revenue over time. 73 Table of Contents Research and Development Expenses Research and development, or R&D, expenses consist primarily of personnel-related expenses, third-party product development costs, laboratory supplies, consulting fees and related costs, clinical research expenses, expenses related to clinical and regulatory affairs, patent amortization costs, stock-based compensation and patent legal fees, including defense costs, and testing costs for new product launches.
Research and Development Expenses Research and development, or R&D, expenses consist primarily of personnel-related expenses, third-party product development costs, laboratory supplies, consulting fees and related costs, clinical research expenses, expenses related to clinical and regulatory affairs, patent amortization costs, stock-based compensation and patent legal fees, including defense costs, and testing costs for new product launches.
Net cash provided by financing activities during the year ended December 31, 2023, was $5.7 million, primarily consisting of net proceeds from the offering of our common stock of $34.6 million, $8.3 million in borrowings under our term loan, and $1.5 million in proceeds from the issuance of common stock under the ESPP, partially offset by payments of $25.0 million on the revolving credit facility, $10.6 million on the AffloVest earn-out, and $3.0 million on our term loan.
Net cash used in financing activities during the year ended December 31, 2024, was $4.8 million, primarily consisting of payments of $3.5 million for the repurchase of our common stock and payments of $3.0 million on our term loan, partially offset by $1.7 million in proceeds from the issuance of common stock under the ESPP.
Research and Development Expenses Research and development (“R&D”) expenses increased $1.0 million, or 13%, to $8.8 million during the year ended December 31, 2024, compared to $7.8 million during the year ended December 31, 2023, which was primarily attributable to a $0.6 million increase in professional fees and a $0.5 million increase in personnel-related expenses.
Research and Development Expenses Research and development (“R&D”) expenses decreased $0.4 million, or 4%, to $8.5 million during the year ended December 31, 2025, compared to $8.8 million during the year ended December 31, 2024, which was primarily attributable to a $0.9 million decrease in clinical study-related expenses and a $0.1 million decrease in personnel-related expenses.
Revenue from Medicare represented 18% and 24% of total revenue for the years ended December 31, 2024 and 2023, respectively. The following table summarizes our revenue by product line for the years ended December 31, 2024 and 2023, both in dollars and percentage of total revenue: Year Ended December 31, Change (In thousands) 2024 2023 $ % Revenue Lymphedema products $ 259,361 $ 241,721 $ 17,640 7% Airway clearance products 33,623 32,702 921 3% Total $ 292,984 $ 274,423 $ 18,561 7% Percentage of total revenues Lymphedema products 89% 88% Airway clearance products 11% 12% Total 100% 100% Cost of Revenue and Gross Margin Cost of revenue decreased $3.0 million, or 4%, to $76.3 million during the year ended December 31, 2024, compared to $79.3 million during the year ended December 31, 2023.
Revenue from Medicare represented 24% and 18% of total revenue for the years ended December 31, 2025 and 2024, respectively. The following table summarizes our revenue by product line for the years ended December 31, 2025 and 2024, both in dollars and percentage of total revenue: Year Ended December 31, Change (In thousands) 2025 2024 $ % Revenue Lymphedema products $ 278,380 $ 259,361 $ 19,019 7% Airway clearance products 51,142 33,623 17,519 52% Total $ 329,522 $ 292,984 $ 36,538 12% Percentage of total revenue Lymphedema products 84% 89% Airway clearance products 16% 11% Total 100% 100% Cost of Revenue and Gross Margin Cost of revenue increased $3.1 million, or 4%, to $79.4 million during the year ended December 31, 2025, compared to $76.3 million during the year ended December 31, 2024.
Interest Income and Interest Expense Interest income increased $1.5 million, or 81%, to $3.4 million during the year ended December 31, 2024, compared to $1.9 million during the year ended December 31, 2023, primarily due to a higher cash balance and the movement of cash into a higher yielding Institutional Insured Liquid Deposit demand account in August 2023.
Interest Income and Interest Expense Interest income decreased $0.3 million, or 8%, to $3.1 million during the year ended December 31, 2025, compared to $3.4 million during the year ended December 31, 2024, primarily due to a lower cash balance and the higher yielding Institutional Insured Liquid Deposit demand account decreasing the rates.
Net cash provided by operating activities during the year ended December 31, 2023, was $35.9 million, resulting from net income of $28.5 million and a change in operating assets and liabilities of $15.1 million, which were partially offset by non-cash net income adjustments of $7.8 million.
Net cash provided by operating activities during the year ended December 31, 2024, was $40.7 million, resulting from net income of $17.0 million, non-cash net income adjustments of $16.0 million and a change in operating assets and liabilities of $7.7 million.
The decrease in cost of revenue was primarily attributable to lower manufacturing and warranty costs. Gross margin was 74% and 71% in the years ended December 31, 2024 and 2023, respectively.
The increase in cost of revenue was primarily attributable to higher sales. Gross margin was 76% and 74% in the years ended December 31, 2025 and 2024, respectively.
The increase was primarily attributable to a: ● $2.5 million increase in personnel-related compensation expense; ● $1.6 million increase in travel and entertainment expenses; ● $0.6 million increase in expenses related to meetings and tradeshows ; and ● $0.4 million increase in general office and printing expenses. These increases were partially offset by a $0.2 million decrease in educational grants.
The increase was primarily attributable to a: ● $7.4 million increase in personnel-related compensation expense; ● $1.1 million increase in travel and entertainment expenses; ● $0.4 million increase in expenses related to meetings and tradeshows ; ● $0.2 million increase in expenses for demonstration units; and ● $0.1 million increase in educational grants expense.
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. 78 Table of Contents Liquidity and Capital Resources Overview As of December 31, 2024, we had cash of $94.4 million and net accounts receivable of $44.9 million compared to cash of $61.0 million and net accounts receivable of $54.1 million as of December 31, 2023.
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.
Net cash used in investing activities during the year ended December 31, 2023, was $2.5 million, primarily consisting of $2.3 million in purchases of property and equipment primarily related to production tooling and office equipment and $0.2 million related to the acquisition of patents and other intangible assets. 79 Table of Contents Net Cash (Used in) Provided by Financing Activities Net cash used in financing activities during the year ended December 31, 2024, was $4.8 million, primarily consisting of payments of $3.5 million for the repurchase of our common stock and payments of $3.0 million on our term loan, partially offset by $1.7 million in proceeds from the issuance of common stock under our Employee Stock Purchase Plan (the “ESPP”).
Net Cash Used in Financing Activities Net cash used in financing activities during the year ended December 31, 2025, was $51.2 million, primarily consisting of payments of $26.6 million for the repurchase of our common stock and payments of $26.2 million on our term loan, partially offset by $1.4 million in proceeds from the issuance of common stock 81 Table of Contents under our Employee Stock Purchase Plan (the “ESPP”) and $0.2 million in proceeds from exercises of common stock options.
These increases were partially offset by a $0.1 million decrease in clinical studies. 77 Table of Contents Reimbursement, General and Administrative Expenses Reimbursement, general and administrative expenses increased $9.1 million, or 15%, to $71.1 million during the year ended December 31, 2024, compared to $62.1 million during the year ended December 31, 2023.
These decreases were partially offset by a $0.6 million increase in professional fees. 79 Table of Contents Reimbursement, General and Administrative Expenses Reimbursement, general and administrative expenses increased $17.6 million, or 25%, to $88.7 million during the year ended December 31, 2025, compared to $71.1 million during the year ended December 31, 2024.
Revenue growth has been driven by increased clinician, patient and payer awareness of lymphedema and the clinical efficacy of our Flexitouch Plus system, and the launch of our Entre Plus system in March 2023. We have expanded our direct sales force, which helps us drive and support our revenue growth and intend to continue this expansion.
Revenue growth has been driven by increased clinician, patient and payer awareness of lymphedema and the clinical efficacy of our Flexitouch Plus system, the launch of our Entre Plus system in March 2023, and the launch of Nimbl in October 2024.
Cash Flows The following table summarizes our cash flows for the periods indicated: Year Ended December 31, (In thousands) 2024 2023 Net cash provided by (used in): Operating activities $ 40,655 $ 35,855 Investing activities (2,497) (2,481) Financing activities (4,824) 5,730 Net increase in cash $ 33,334 $ 39,104 Net Cash Provided by Operating Activities Net cash provided by operating activities during the year ended December 31, 2024, was $40.7 million, resulting from net income of $17.0 million, non-cash net income adjustments of $16.0 million and a change in operating assets and liabilities of $7.7 million.
Our primary sources of capital since our initial public offering in 2016 have been from operating income, bank financing and our public offering in February 2023. 80 Table of Contents Cash Flows The following table summarizes our cash flows for the periods indicated: Year Ended December 31, (In thousands) 2025 2024 Net cash provided by (used in): Operating activities $ 42,811 $ 40,655 Investing activities (2,535) (2,497) Financing activities (51,197) (4,824) Net (decrease) increase in cash $ (10,921) $ 33,334 Net Cash Provided by Operating Activities Net cash provided by operating activities during the year ended December 31, 2025, was $42.8 million, resulting from non-cash net income adjustments of $23.6 million, net income of $19.1 million and a change in operating assets and liabilities of $0.1 million.
However, any reversal in these recent trends could have a negative impact on our future revenue. We sell or rent our Flexitouch Plus, Entre Plus and Nimbl systems either directly to patients or to the Veterans Administration on behalf of patients, who are referred to us by physicians, clinical lymphatic therapists or nurses.
We sell or rent our lymphedema systems either directly to patients or to the Veterans Administration on behalf of patients, who are referred to us by physicians, clinical lymphatic therapists or nurses.
We record a liability for future warranty claims at the time of sale for the warranty period offered to a customer in cost of revenue. If the assumptions used in calculating the provision were to materially change, such as incurring higher than anticipated warranty claims, an additional provision may be required.
If the assumptions used in calculating the provision were to materially change, such as incurring higher than anticipated warranty claims, an additional provision may be required. 75 Table of Contents We calculate gross margin as gross profit divided by revenue.
The increase in the airway clearance product line revenue was primarily attributable to the onboarding of a new DME partner in 2024. 76 Table of Contents Revenue from the Veterans Administration represented 11% and 10% of total revenue for the years ended December 31, 2024 and 2023, respectively.
The increase in the airway clearance product line revenue was primarily driven by strong partnerships and prioritized placement agreements with our top 10 respiratory DME providers. 78 Table of Contents Revenue from the Veterans Administration represented 9% and 11% of total revenue for the years ended December 31, 2025 and 2024, respectively.
Changes to the level of Medicare coverage for our products could reduce the number of Medicare patients who have access to our products. Our products currently are not subject to the competitive bidding process for supplying covered items to Medicare recipients. We also derive revenue from sales of our AffloVest product to accredited DME providers.
Our products currently are not subject to the competitive bidding process for supplying covered items to Medicare recipients. We also derive revenue from sales of our AffloVest product to accredited DME providers. These respiratory DME providers provide a full range of solutions for these patients with complex diseases, and represent a large, developed channel.
Reimbursement expenses also include consulting, travel to payer case manager seminars, professional development and training, and certification expenses. General and administrative expenses also include professional services such as legal, consulting and accounting services, stock-based compensation, travel expenses, insurance and acquisition costs.
Reimbursement expenses also include consulting, travel to payer case manager seminars, professional development and training, and certification expenses.
We calculate gross margin as gross profit divided by revenue. Our gross margin has been and will continue to be affected by a variety of factors, including product and payer mix, production volumes, manufacturing costs and cost-reduction strategies.
Our gross margin has been and will continue to be affected by a variety of factors, including product and payer mix, production volumes, manufacturing costs, and cost-reduction strategies. We continue to work to reduce product manufacturing costs through enhanced product design efforts, supply chain initiatives in an effort to offset anticipated price erosion and improving product quality.
Changes in contractual pricing, payment trends and rebate structures would impact, either positively or negatively, our sales and rental revenue. 75 Table of Contents Results of Operations Comparison of the Years Ended December 31, 2024 and 2023 The following table presents our results of operations for the periods indicated: Year Ended December 31, Change (In thousands) 2024 2023 $ % Condensed Consolidated Statement % of % of of Operations Data: revenue revenue Revenue Sales revenue $ 256,012 87 % $ 239,493 87 % $ 16,519 7 % Rental revenue 36,972 13 % 34,930 13 % 2,042 6 % Total revenue 292,984 100 % 274,423 100 % 18,561 7 % Cost of revenue Cost of sales revenue 64,815 22 % 66,713 24 % (1,898) (3) % Cost of rental revenue 11,481 4 % 12,577 5 % (1,096) (9) % Total cost of revenue 76,296 26 % 79,290 29 % (2,994) (4) % Gross profit Gross profit - sales revenue 191,197 65 % 172,780 63 % 18,417 11 % Gross profit - rental revenue 25,491 9 % 22,353 8 % 3,138 14 % Gross profit 216,688 74 % 195,133 71 % 21,555 11 % Operating expenses Sales and marketing 112,009 38 % 107,119 39 % 4,890 5 % Research and development 8,832 3 % 7,823 3 % 1,009 13 % Reimbursement, general and administrative 71,135 24 % 62,074 22 % 9,061 15 % Intangible asset amortization and earn-out 2,531 1 % 76 — % 2,455 N.M. % Total operating expenses 194,507 66 % 177,092 64 % 17,415 10 % Income from operations 22,181 8 % 18,041 7 % 4,140 (23) % Interest income 3,384 1 % 1,874 1 % 1,510 81 % Interest expense (2,085) (1) % (4,147) (2) % 2,062 50 % Other income 9 — % 2 — % 7 N.M. % Income before income taxes 23,489 8 % 15,770 6 % 7,719 (49) % Income tax expense (benefit) 6,529 2 % (12,745) (5) % 19,274 (151) % Net income $ 16,960 6 % $ 28,515 11 % $ (11,555) 41 % “N.M.” Not Meaningful Revenue Revenue increased $18.6 million, or 7%, to $293.0 million in the year ended December 31, 2024, compared to $274.4 million in the year ended December 31, 2023.
Changes in contractual pricing, payment trends and rebate structures would impact, either positively or negatively, our sales and rental revenue. 77 Table of Contents Results of Operations Comparison of the Years Ended December 31, 2025 and 2024 The following table presents our results of operations for the periods indicated: Year Ended December 31, Change (In thousands) 2025 2024 $ % Condensed Consolidated Statement % of % of of Operations Data: revenue revenue Revenue Sales revenue $ 292,593 89 % $ 256,012 87 % $ 36,581 14 % Rental revenue 36,929 11 % 36,972 13 % (43) (0) % Total revenue 329,522 100 % 292,984 100 % 36,538 12 % Cost of revenue Cost of sales revenue 68,686 21 % 64,815 22 % 3,871 6 % Cost of rental revenue 10,690 3 % 11,481 4 % (791) (7) % Total cost of revenue 79,376 24 % 76,296 26 % 3,080 4 % Gross profit Gross profit - sales revenue 223,907 68 % 191,197 65 % 32,710 17 % Gross profit - rental revenue 26,239 8 % 25,491 9 % 748 3 % Gross profit 250,146 76 % 216,688 74 % 33,458 15 % Operating expenses Sales and marketing 121,237 37 % 112,009 38 % 9,228 8 % Research and development 8,481 3 % 8,832 3 % (351) (4) % Reimbursement, general and administrative 88,705 27 % 71,135 23 % 17,570 25 % Intangible asset amortization 2,444 1 % 2,531 1 % (87) (3) % Total operating expenses 220,867 67 % 194,507 65 % 26,360 14 % Income from operations 29,279 9 % 22,181 8 % 7,098 (32) % Interest income 3,097 1 % 3,384 1 % (287) (8) % Interest expense (1,038) — % (2,085) (1) % 1,047 50 % Other income 1 — % 9 — % (8) (89) % Income before income taxes 31,339 10 % 23,489 8 % 7,850 (33) % Income tax expense 12,253 4 % 6,529 2 % 5,724 88 % Net income $ 19,086 6 % $ 16,960 7 % $ 2,126 (13) % Revenue Revenue increased $36.5 million, or 12%, to $329.5 million in the year ended December 31, 2025, compared to $293.0 million in the year ended December 31, 2024.
Our current lymphedema products are the Flexitouch Plus, Entre Plus and Nimbl systems and our airway clearance product is the AffloVest. A predecessor to our Flexitouch system received 510(k) clearance from the U.S. Food and Drug Administration (the “FDA”) in July 2002, and we introduced the system to address the many limitations of self-administered home-based manual lymphatic drainage therapy.
Food and Drug Administration (the “FDA”) in July 2002, introducing a medical device technology to address the many limitations of self-administered home-based manual lymphatic drainage therapy. A second generation Flexitouch system received 510(k) clearance from the FDA in October 2006.
We continue to work to reduce product manufacturing costs through enhanced product design efforts as well as supply chain initiatives in an effort to offset anticipated price erosion. Our gross margin will likely fluctuate from quarter to quarter. Sales and Marketing Expenses Our sales and marketing expenses consist primarily of personnel-related expenses, including salaries, bonuses, commissions and benefits for employees.
Our gross margin will likely fluctuate from quarter to quarter. Sales and Marketing Expenses Our sales and marketing expenses consist primarily of personnel-related expenses, including salaries, bonuses, commissions and benefits for employees.
We introduced our Entre system in the United States in February 2013 and our Entre Plus system in March 2023. The Entre Plus system is sold or rented to patients who need a simple pump or who do not yet qualify for insurance reimbursement for an advanced compression device such as our Flexitouch Plus system.
The Entre system product line and Nimbl product line are considered basic, or simple, pneumatic compression devices. These systems are sold or rented to patients who need a simple pump or who do not yet qualify for insurance reimbursement for an advanced compression device e.g., a Flexitouch Plus system.
These respiratory DME providers provide a full range of solutions for these patients with complex diseases, and represent a large, developed channel. Respiratory DME partners serve the role of receiving prescriptions, verifying coverage criteria, shipping, billing and training the patient.
Respiratory DME partners serve the role of receiving prescriptions, verifying coverage criteria, shipping, billing and training the patient.
The program does not obligate us to repurchase any specific number of shares and may be suspended or discontinued at any time without prior notice. During the three months ended December 31, 2024, we repurchased 195,518 shares for approximately $3.5 million. We used cash on hand to fund these repurchases.
The program does not obligate the Company to repurchase any specific number of shares and may be suspended or discontinued at any time without prior notice.
The increase in revenue was attributable to an increase of $17.6 million, or 7%, in sales and rentals of the lymphedema product line and an increase of $0.9 million, or 3%, in sales of the airway clearance product line in the year ended December 31, 2024, compared to the year ended December 31, 2023. The increase in the lymphedema product line revenue in the year ended December 31, 2024, was attributable to the growth of our field sales team and ongoing technology and workflow initiatives.
The increase in revenue was attributable to an increase of $19.0 million, or 7%, in sales and rentals of the lymphedema product line and an increase of $17.5 million, or 52%, in sales of the airway clearance product line in the year ended December 31, 2025, compared to the year ended December 31, 2024. The increase in the lymphedema product line revenue in the year ended December 31, 2025, was driven by accelerating commercial momentum from our strong partnerships, execution of our go-to-market commercial strategy and disciplined focus on sales force productivity.
Approximately 11% of our revenue in 2024 and 10% of our revenue in 2023 72 Table of Contents came from the Veterans Administration. Approximately 18% of our revenue in 2024 and 24% of our revenue in 2023 came from Medicare patients.
Approximately 9% of our revenue in 2025 and 11% of our revenue in 2024 came from the Veterans Administration. Approximately 24% of our revenue in 2025 and 18% of our revenue in 2024 came from Medicare patients. Changes to the level of Medicare coverage for our products could reduce the number of Medicare patients who have access to our products.
Nimbl, our next-generation pneumatic compression platform, received 510(k) clearance in June 2024 and, beginning in October 2024, is commercially available throughout the United States for the treatment of upper extremity lymphedema with planned expansion to lower extremity in 2025.
Nimbl, our next-generation pneumatic compression platform, received 510(k) clearance in June 2024 and was commercially launched for upper extremity lymphedema in October 2024 and was commercially launched for lower extremity lymphedema in February 2025. Nimbl has replaced most orders for our Entre system and we 73 Table of Contents expect to continue to do so.
The negative non-cash net income adjustments consisted primarily of $19.4 million of deferred income taxes and a $2.5 million change in the fair value of earn-out liability, partially offset by $7.5 million of stock-based compensation expense and $6.5 million of depreciation and amortization expense.
The positive non-cash net income adjustments consisted primarily of $8.5 million of deferred income taxes, $8.4 million of stock-based compensation expense, $6.6 million of depreciation and amortization expense and $0.1 million of loss on disposal of property and equipment and intangibles.
Other Income (Expense), Net Other income (expense), net consists primarily of interest income related to investment income earned on our invested capital portfolio and interest expense related to our debt obligations.
General and administrative expenses also include professional services such as legal, consulting and accounting services, stock-based compensation, travel expenses, insurance and acquisition costs. 76 Table of Contents Interest Income (Expense) Interest income consists primarily of interest income related to investment income earned on our invested capital portfolio and interest expense consists primarily of interest expense related to our debt obligations.
Furthermore, we lease office equipment from time-to-time based on our needs and these commitments are classified as operating leases. (3) Reflects principal payment obligations under our term loan. Refer to Note 11 ‘‘Credit Agreement’’ to our consolidated financial statements included in this report for additional information regarding the maturities of debt principal.
Furthermore, we lease office equipment from time-to-time based on our needs and these commitments are classified as operating leases.
In July 2022, we launched Kylee™, a free mobile application that allows for patients to manage their conditions by tracking treatments and symptoms, as well as having direct access to educational resources. For the year ended December 31, 2024, we generated revenue of $293.0 million and had net income of $17.0 million, compared to revenue of $274.4 million and net income of $28.5 million for the year ended December 31, 2023, and revenue of $246.8 million and a net loss of $17.9 million for the year ended December 31, 2022.
We also manufacture and ship the AffloVest device from our Minnesota-based facility. In July 2022, we launched Kylee™ a free mobile app that makes it easier for patients to manage their conditions by tracking treatments and symptoms, as well as having direct access to educational resources.
Income Tax Expense We recorded an income tax expense of $6.5 million and an income tax benefit of $12.7 million for the years ended December 31, 2024 and 2023, respectively.
Income Tax Expense Income tax expense increased $5.7 million, or 88%, to $12.3 million during the year ended December 31, 2025, compared to $6.5 million during the year ended December 31, 2024.
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. On December 21, 2023, we made a payment of $16.8 million to repay in full the outstanding balance on the revolving credit facility. As of December 31, 2024, we had outstanding borrowings of $26.3 million under the Credit Agreement, comprised entirely of the term loan.
In addition, the 2025 Restated Credit Agreement revised certain negative covenants, including the restricted payment covenant, which now permits the Company to repurchase shares of its common stock and make certain other payments, as long as the Company is not in default under the 2025 Restated Credit Agreement, has a consolidated total leverage ratio of no greater than 1.75 to 1.00, and has liquidity of not less than $30.0 million, in each case both before and after giving effect to such stock repurchases or the making of such payments.