GLAUKOS Corp

Previous wording

We are an ophthalmic pharmaceutical and medical technology company focused on developing novel, dropless platform therapies and commercializing associated products for the treatment of glaucoma, corneal disorders, and retinal disease. We first developed Micro-Invasive Glaucoma Surgery (MIGS) as an alternative to the traditional glaucoma treatment paradigm, launching our first MIGS device commercially in 2012. In 2024, we commenced commercial launch activities foriDose TR, an intracameral procedural pharmaceutical implant designed to continuously deliver therapeutic levels of a proprietary formulation of travoprost inside the eye for extended periods of time. We also offer commercially a proprietary bio-activated pharmaceutical therapy for the treatment of a rare corneal disorder, keratoconus, that was approved by the United States (U.S.) Food and Drug Administration (FDA) in 2016. Beyond our approved products, we continue to develop and advance a robust pipeline of novel, dropless platform technologies designed to advance the standard of care and improve outcomes for patients suffering from chronic eye diseases.

Current wording

We are an ophthalmic pharmaceutical and medical technology company focused on developing novel, dropless platform therapies and commercializing associated products for the treatment of glaucoma, corneal disorders and retinal disease. We first developed Micro-Invasive Glaucoma Surgery (MIGS) as an alternative to the traditional glaucoma treatment paradigm, launching our first MIGS device commercially in 2012. In 2024, we commenced commercialization activities foriDose TR, an intracameral procedural pharmaceutical implant designed to continuously deliver therapeutic levels of a proprietary formulation of travoprost inside the eye for extended periods of time. We also offer commercially a proprietary bio-activated pharmaceutical therapy for the treatment of a rare corneal disorder, keratoconus, that was approved by the United States (U.S.) Food and Drug Administration (FDA) in 2016. Beyond our approved products, we continue to develop and advance a robust pipeline of novel, dropless platform technologies designed to advance the standard of care and improve outcomes for patients suffering from chronic eye diseases.

Previous wording

Please seeResults of Operations andLiquidity and Capital Resources below for a detailed discussion of each of the above items including analysis of the fluctuations from year to year.

Current wording

Please see Results of Operations and Liquidity and Capital Resources below for a detailed discussion of each of the above items including analysis of the fluctuations from year to year.

Previous wording

We incurred net losses of $146.4 million, $134.7 million and $99.2 million for the years ended December 31, 2024, December 31, 2023, and December 31, 2022, respectively and as of December 31, 2024, we had an accumulated deficit of $745.4 million.

Current wording

We incurred net losses of $187.7 million, $146.4 million and $134.7 million for the years ended December 31, 2025, December 31, 2024, and December 31, 2023, respectively and as of December 31, 2025, we had an accumulated deficit of $933.1 million.

Previous wording

During the last twelve months, global and regional economies have experienced, in connection with ongoing macroeconomic conditions, inflation, supply shortages or delays, changes in supply and demand, foreign exchange rate fluctuations and other conditions that have led to disruptions in commerce and pricing stability. Additionally, some of our vendors are continuing to experience supply challenges, both in the acquisition of raw materials as well as due to labor shortages and other disruptions. These challenges have occasionally led to longer lead times and delays of certain components needed for the manufacture of our products, in some cases requiring us to find alternative sources for materials. As a result of these supply chain challenges and ongoing inflationary pressures, we have experienced higher costs for certain components and raw materials. While these supply challenges have generally stabilized over the course of 2024, if these supply issues persist or worsen in the future, they could impact our ability to ship some of our products to our customers, or bring some of our pipeline products to market, in a timely manner. We expect some supply challenges and higher costs of certain components and raw materials to continue throughout 2025. Additionally, while the U.S. government has recently made statements and taken certain actions that have created significant uncertainty about the future relationship between the U.S. and various other countries with respect to trade policies, treaties, government regulations and tariffs, we believe our exposure to such potential policies, tariffs and restrictions is limited as we do not source a material amount of our raw materials and product components from countries other than the U.S.

Current wording

As a result of the ongoing macroeconomic conditions, global and regional economies continue to experience varying levels of inflation, supply shortages or delays, changes in supply and demand, foreign exchange rate fluctuations, uncertainty around global trade, including new or increased tariffs, and other conditions that have led to disruptions in commerce and pricing stability. Additionally, some of our vendors are continuing to experience supply challenges, both in the acquisition of raw materials as well as due to labor shortages and other disruptions. These challenges have occasionally led to longer lead times and delays of certain components needed for the manufacture of our products, in some cases requiring us to find alternative sources for materials. As a result of these supply chain challenges and ongoing inflationary pressures, we have experienced higher costs for certain components and raw materials. While these supply challenges have generally stabilized over the course of 2025, if these supply issues persist or worsen in the future, they could impact our gross margin, our ability to ship some of our products to our customers, or bring some of our pipeline products to market, in a timely manner.

Previous wording

Additionally, the effects of foreign currency fluctuations were most notably experienced in our international glaucoma business. Our annual growth rate of net sales for the year ended December 31, 2024 was negatively affected by approximately 185 basis points, primarily related to the Japanese Yen. For the year ended December 31, 2023, net sales of our international glaucoma business were negatively impacted by approximately 145 basis points, primarily related to the Japanese Yen.

Current wording

December 31, 2025 was positively affected by approximately 208 basis points, primarily related to the Euro. For the year ended December 31, 2024, net sales of our international glaucoma business were negatively impacted by approximately 185 basis points, primarily related to the Japanese Yen.

Previous wording

In the U.S., healthcare providers use separate billing codes to report the provision of medical procedures and use of supplies to third-party payors, such as government programs or private insurance, and seek reimbursement for all or a portion of those costs. Physician fee payment rates for products covered by temporary Current Procedural Terminology (CPT) codes, such as ouriStent infinite andiDose TR products, are set by the multi-state, regional contractors, or Medicare Administrative Contractors (MACs), of which there are currently seven, that are responsible for administering Medicare claims. MACs have in the past, and may in the future, change coverage terms, and there can be no assurance that coverage and adequate reimbursement will be obtained from, or maintained by, the MACs.

Current wording

In the U.S., healthcare providers use separate billing codes to report the provision of medical procedures and use of supplies to third-party payers, such as government programs or private insurance, and seek reimbursement for all or a portion of those costs. Physician fee payment rates for procedures covered by temporary Current Procedural Terminology (CPT) codes in the Medicare Fee for Service setting, such as a standalone trabecular micro-bypass procedure utilizing theiStent infinite or the implanting ofiDose TR products, are set by the multi-state, regional contractors, or Medicare Administrative Contractors (MACs), of which there are currently seven, that are responsible for administering Medicare claims. As of December 31, 2025, the professional fees associated with aniDose TR procedure have been formally published by four of the seven MACs. MACs have in the past, and may in the future, change coverage terms, and there can be no assurance that coverage and adequate reimbursement will be obtained from, or maintained by, the MACs.

Previous wording

On April 2, 2024, CMS assigned a unique, permanent Healthcare Common Procedure Coding System J-code foriDose TR indicated for the reduction of intraocular pressure in patients with open-angle glaucoma or ocular hypertension. The new J-code foriDose TR, J7355, became effective July 1, 2024. J-codes are used by U.S. government and commercial payers, as well as surgeons, to streamline the billing and reimbursement process for procedural pharmaceuticals administered by a healthcare professional, such asiDose TR, along with other certain treatments. In addition to the J-code, on March 21, 2024, CMS assigned the CPT codes that are designed to be used to cover the procedural component ofiDose TR, 0660T and 0661T, to ambulatory payment classification 5492 (Level 2 Intraocular

Current wording

The unique, permanent Healthcare Common Procedure Coding System (HCPCS) J-code foriDose TR, J7355, became effective July 1, 2024. J-codes are used by U.S. government and commercial payers to streamline the billing and reimbursement process for procedural pharmaceuticals administered by a healthcare professional, such asiDose TR. In addition to the J-code, on March 21, 2024, CMS assigned the temporary CPT codes that are designed to be used to cover the procedural component ofiDose TR, 0660T and 0661T, to APC 5492 (Level 2 Intraocular Procedures), retroactively effective as of January 1, 2024.

Previous wording

On January 1, 2025, the U.S. Centers for Medicare & Medicaid Services’ (CMS’) final rules on 2025 Medicare physician fee and facility fee payment rates (2025 Final Rule) became effective. The 2025 Final Rule did not materially modify the 2024 Medicare physician fee and facility fee payment rates with respect to physician fee and facility fee payment rates for procedures using ouriStent family of products in conjunction with cataract surgery, which 2024 payment rates contained significant increases in the facility fee rates for ASCs and hospitals that performiStent infinite procedures in a standalone setting under its temporary Category III CPT code.

Current wording

On October 31, 2025 and November 21, 2025, the U.S. Centers for Medicare & Medicaid Services’ (CMS) published its proposed rules on 2026 Medicare physician fee and facility fee payment rates (2026 Final Rules), respectively. The 2026 Final Rules reflected a modest increase with respect to facility fee payment rates in both the ASC and hospital outpatient setting over the 2025 Medicare facility fee payment rates with respect to procedures using our glaucoma products. The 2026 Final Rules also reflected reductions with respect to physician fee payment rates over the 2025 Medicare physician payment rates with respect to several Category I CPT codes across ophthalmology generally, including for cataract and surgical MIGS procedures specifically. The physician fee rules contained in the 2026 Final Rules do not affect the physician fees paid under temporary CPT codes foriDose TRand iStent infinite, because as explained above, those rates are determined on a MAC-by-MAC basis.

Previous wording

We estimate that approximately 80% of procedures utilizing ouriStentfamily of products in the U.S. are performed in the ASC setting and the remaining estimated 20% of procedures are performed in the hospital.

Current wording

We estimate that approximately 80% of procedures utilizing ouriDose TR andiStent family of products in the U.S. have been performed in the ASC setting and the remaining estimated 20% of procedures have been performed in the hospital.

Previous wording

CMS physician fee payment rate decreases have disrupted traditional customer ordering patterns and may have resulted in certain of our customers’ utilization of competitive products, which may have reduced U.S. Glaucoma sales volumes of ouriStent family of products used in conjunction with cataract surgery in each of the three years ended December 31, 2024, December 31, 2023 and December 31, 2022. Our corneal health sales have experienced sporadic headwinds in recent years due to U.S. commercial payer volatility. We believe investments in our market access organization were successful in reducing volatility during the years ended December 31, 2024 and December 31, 2023, although we cannot predict whether such success will continue.

Current wording

CMS physician fee payment rate decreases, along with the finalization in late 2024 of recent LCDs issued by five of the seven MACs, have disrupted traditional customer ordering patterns and may have resulted in certain of our customers’ utilization of competitive products, which has reduced U.S. Glaucoma sales volumes of ouriStent family of products used in conjunction with cataract surgery in each of the years ended December 31, 2025, December 31, 2024 and December 31, 2023. Additionally, the royalty income we received pursuant to a settlement agreement entered into during 2021 with Ivantis, Inc. (acquired by Alcon in 2022) relating to sales of the Hydrus® Microstent contractually expired on April 26, 2025.

Previous wording

Our net sales are generated primarily from sales of ouriStent family of products to customers,Photrexa and other associated drug formulations, our proprietary bioactivation systems and royalty income. We also began commercializingiDose TR in a controlled manner in February 2024.** **Customers are primarily comprised of ambulatory surgery centers, hospitals and physician private practices, with independent distributors being used in certain international locations where we currently do not have a direct commercial presence. We currently operate in one operating and reportable segment and our primary business activity is the development and commercialization of therapies across several end markets within ophthalmology.

Current wording

Our net sales are generated primarily from sales ofiDose TR, ouriStent family of products, Photrexa and other associated drug formulations, and our proprietary bioactivation systems. Customers are primarily comprised of ambulatory surgery centers, hospitals and physician private practices, with independent distributors being used in certain international locations where we currently do not have a direct commercial presence. We currently operate in one operating and reportable segment and our primary business activity is the development and commercialization of therapies across several end markets within ophthalmology.

Previous wording

We sell the majority of our products through a direct sales organization in the United States. Internationally, we sell our products primarily through direct sales subsidiaries and through independent distributors in certain countries in which we do not have a direct presence or maintain a modest commercial presence. The primary end-user customers for our products are surgery centers, hospitals and physician private practices.

Current wording

We sell the majority of our products through a direct sales organization in the United States. Internationally, we sell our products primarily through direct sales subsidiaries and through independent distributors in certain countries in which we do not have a direct presence or only maintain a modest commercial presence. The primary end‑user customers for our products are surgery centers, hospitals and physician private practices.

Previous wording

Revenue is recognized when control of the promised goods or services is transferred to the customer in an amount that reflects the consideration to which we expect to be entitled in exchange for those products or services, which includes estimates of reductions to revenue for commercial and governmental rebates owed, variable consideration for product returns and warranty replacements and other discounts and incentives.

Current wording

Revenue is recognized when control of the promised goods or services is transferred to the customer in an amount that reflects the consideration to which we expect to be entitled in exchange for those products or services, which includes estimates of reductions to revenue for commercial and governmental rebates owed, variable consideration for product returns and other discounts and incentives.

Previous wording

We manufacture ouriStent family of products andiDose TR at our facilities in San Clemente, California and our KXL systems at our manufacturing facility in Burlington, Massachusetts. We contract with third-party manufacturers in the U.S. and Germany to produce ourPhotrexa and other associated drug formulations. We currently intend to maintain our manufacturing facilities at our San Clemente and Burlington locations for the foreseeable future.

Current wording

We manufacture ouriStent family of products andiDose TR at our facilities in San Clemente, California and our proprietary bioactivation systems at our manufacturing facility in Burlington, Massachusetts. We contract with third-party manufacturers in the U.S. and Germany to produce our Photrexa and other associated drug formulations. We currently intend to maintain our manufacturing facilities at our San Clemente and Burlington locations for the foreseeable future.

Previous wording

Due to the relatively low production volumes of ouriStent family of products,iDose TR and our KXL systems compared to our potential capacity for those products, a significant portion of our per unit costs is comprised of manufacturing overhead expenses. These expenses include quality assurance, material procurement, inventory control, facilities, equipment and operations supervision and management.

Current wording

Due to the relatively low production volumes of ouriStent family of products, iDose TR and our proprietary bioactivation systems compared to our potential capacity for those products, a significant portion of our per unit costs is comprised of manufacturing overhead expenses. These expenses include quality assurance, material procurement, inventory control, facilities, equipment and operations supervision and management.

Previous wording

Cost of sales has included amortization of the $252.2 million developed technology intangible assets recorded as a result of our acquisition of Avedro, Inc (Avedro) and our Celanese Agreement. For the year ended December 31, 2024, the amortization expense was $22.2 million and for each of the years ended December 31, 2023, December 31, 2022, the amortization expense was $22.1 million.

Current wording

Cost of sales also includes amortization of the developed technology intangible assets recorded as a result of our acquisitions of Avedro, Inc (Avedro) and Mobius, respectively, and our sales agreement with Celanese Canada ULC (Celanese Agreement). Amortization expense was $26.8 million, $22.2 million and $22.1 million for the years ended December 31, 2025, December 31, 2024, and December 31, 2023, respectively.

Previous wording

Our future gross profit as a percentage of net sales, or gross margin, will be impacted by numerous factors including commencement of sales of products in our pipeline, or any other future products, which may have higher pricing, or conversely, higher product costs. Our gross margin will also be affected by manufacturing or supply chain disruptions or inefficiencies that we may experience as we attempt to manufacture our products on a larger scale, manufacture new products and change our manufacturing capacity, processes or output. Additionally, our gross margin will continue to be affected by amortization of Avedro developed technology and Celanese Agreement intangible assets, the impact of rebates associated with government and commercial programs and by royalty expenses on current or future products associated with various licensing agreements. Our gross margin in future periods may also be impacted by other factors adversely affecting our net sales in future periods such as the impact of government pricing programs and reductions of payment rates for certain of our products and related services and inflationary pressures.

Current wording

Our future gross profit as a percentage of net sales, or gross margin, will be impacted by numerous factors including commencement of sales of new products currently in our pipeline, or any other future products, which may have higher pricing, or conversely, higher product costs. Our gross margin will also be affected by manufacturing or supply chain costs, disruptions or inefficiencies that we may experience as we attempt to manufacture our products on a larger scale, manufacture new products and change our manufacturing capacity, processes or output. Additionally, our gross margin will continue to be affected by amortization of Avedro and Mobius developed technology and Celanese Agreement intangible assets, the impact of rebates and allowances associated with government and commercial programs and by royalty expenses on current or future products associated with various licensing agreements. Our gross margin in future periods may also be impacted by other factors adversely affecting our net sales in future periods such as the impact of government pricing programs and reductions of payment rates for certain of our products, and related services and inflationary pressures.

Previous wording

Our selling, general and administrative (SG&A) expenses primarily consist of personnel-related expenses, including salaries, sales commissions, bonuses, fringe benefits and stock-based compensation for our executive, sales, marketing, market access, financial, legal, and other administrative functions. Other significant SG&A expenses include marketing programs; advertising; post-approval clinical studies; conferences and congresses; travel expenses; costs associated with obtaining and maintaining our patent portfolio; professional fees for accounting, auditing, consulting and legal services; costs associated with our global enterprise systems and information systems; and allocated facility expenses.

Current wording

Our selling, general and administrative (SG&A) expenses primarily consist of personnel-related expenses, including salaries, sales commissions, bonuses, fringe benefits and stock-based compensation for our executive, sales, marketing, market access, financial, legal, information technology and other administrative functions. Other significant SG&A expenses include marketing programs; advertising; post-approval clinical studies; conferences and congresses; travel expenses; costs associated with obtaining and maintaining our patent portfolio; professional fees for accounting, auditing, consulting and legal services; costs associated with our global enterprise systems and information systems; and allocated facility expenses.

Previous wording

SG&A expenses also include amortization of the $14.1 million customer relationships intangible assets recorded as a result of our acquisition of Avedro, Inc. (Avedro). Amortization expense was $2.5 million for the year ended December 31, 2024, and $2.8 million for each of the years ended December 31, 2023 and December 31, 2022.

Current wording

SG&A expenses also include amortization of the $14.1 million and $0.4 million customer relationships intangible assets recorded as a result of our acquisitions of Avedro, Inc. (Avedro) and Mobius, respectively, as well as the $0.7 million in-place lease intangible asset from the Aliso Building acquisition. Amortization expense for the years ended December 31, 2025, December 31, 2024 and December 31, 2023 was $0.4 million, $2.5 million and $2.8 million, respectively. The Avedro customer relationship intangible asset was fully amortized as of December 31, 2024.

Previous wording

We expect SG&A expenses to continue to grow as we increase our infrastructures for our global sales and marketing functions, commercial support organizations, and general administration departments. We also expect other non-employee‐related costs, including sales and marketing program activities for new products, market access efforts, outside services, accounting services and general legal costs to increase as our overall operations grow. The timing of these increased expenditures and their magnitude are primarily dependent on the commercial success and sales growth of our products, as well as on the timing of any new product launches and other potential business and operational activities.

Current wording

We expect SG&A expenses to continue to grow as we increase our infrastructure for our global sales and marketing functions, commercial support organizations, and general administration departments. We also expect other non-employee-related costs, including sales and marketing program activities for new products, market access efforts, outside services, enhancements in our global enterprise systems, accounting services and general legal costs to increase as our overall operations grow. The timing of these increased expenditures and their magnitude are primarily dependent on the commercial success and sales growth of our products, as well as on the timing of any new product launches and other potential business and operational activities.

Previous wording

Our research and development (R&D) activities primarily consist of new product development projects, pre-clinical studies, Investigational New Drug studies, and clinical trials. Our R&D expenses primarily consist of personnel-related expenses, including salaries, fringe benefits and stock-based compensation for our R&D employees; research materials; supplies and services; in-licenses, including event-based milestones; and the costs of conducting clinical studies, which include payments to investigational sites and investigators, clinical research organizations, consultants, and other outside technical services; and the costs of materials, supplies and travel. We expense R&D costs as they are incurred. We expect our R&D expenses to continue to increase as we initiate and advance our development programs, including our expanding pharmaceutical development efforts and clinical trials across the glaucoma, corneal health and retinal disease spectrums.

Current wording

Our research and development (R&D) activities primarily consist of new product development projects, pre-clinical studies, Investigational New Drug studies, and clinical trials. Our R&D expenses primarily consist of personnel-related expenses, including salaries, fringe benefits and stock-based compensation for our R&D employees; research materials; supplies and services; in-licenses, including event-based milestones; and the costs of conducting clinical studies, which include payments to investigational sites and investigators, clinical research organizations, consultants, and other outside technical services; and the costs of materials, supplies and travel. We expense R&D costs as they are incurred. We expect our R&D expenses to continue to increase as we initiate and advance our development programs, including our expanding pharmaceutical development efforts and clinical trials across glaucoma, corneal health and retinal disease.

Previous wording

Our IPR&D for the years ended December 31, 2024, December 31, 2023 and December 31, 2022 totaled $14.2 million, $5.0 million and $10.0 million, respectively, relating to one-time upfront payments and stock issuances associated with our exclusive licensing agreements with various third-parties, whereby we were granted the exclusive, worldwide licenses for certain technologies that are in development.

Current wording

Our IPR&D for the years ended December 31, 2024 and December 31, 2023 totaled $14.2 million and $5.0 million, respectively, relating to one-time upfront payments and stock issuances associated with our exclusive licensing agreements with various third-parties, whereby we were granted the exclusive, worldwide licenses for certain technologies that are in development. There were no IPR&D expenses during the year ended December 31, 2025.

Previous wording

Non-operating expense, net primarily consists of charges associated with our Convertible Note exchange, interest expense associated with our finance lease for our Aliso Facility and for our Convertible Notes, interest income derived from our short-term investments and unrealized gains and losses arising from exchange rate fluctuations on transactions denominated in a currency other than the U.S. dollar, primarily related to intercompany loans.

Current wording

Non-operating income (expense), net primarily consists of interest expense associated with our finance lease for our Aliso Facility and for our previously-outstanding 2.75% convertible notes due 2027 (Convertible Notes), interest income derived from our short-term investments and unrealized gains and losses arising from exchange rate fluctuations on transactions denominated in a currency other than the U.S. dollar, primarily related to intercompany loans.

Previous wording

Our tax provision is primarily comprised of state and foreign income taxes offset by release of uncertain tax positions for which the statute of limitations has expired. Our net deferred tax liability of $6.9 million at December 31, 2024 primarily represents the excess of our indefinite-lived deferred tax liabilities over our indefinite-lived deferred tax assets. We continue to provide a full valuation allowance against our other net deferred tax assets.

Current wording

Our tax (benefit) provision is primarily comprised of U.S. federal and state deferred taxes from a reduction of the valuation allowance associated with intangible assets changing from indefinite-lived to definite-lived for financial reporting purposes, as well as state and foreign income taxes offset by release of uncertain tax positions for which the statute of limitations has expired. Our net deferred tax liability of $0.4 million at December 31, 2025 primarily represents the excess of our indefinite-lived deferred tax liabilities over our indefinite-lived deferred tax assets. We continue to provide a full valuation allowance against our other net deferred tax assets.

Previous wording

International sales of glaucoma products for the years ended December 31, 2024 and December 31, 2023 were $103.7 million and $85.6 million, respectively, increasing by approximately 21%. The increase in international sales reflects continued broad-based growing volume in many key international markets for glaucoma procedures, primarily France, Japan, the United Kingdom and Australia, the dollar-based results of which were slightly affected by unfavorable foreign exchange rates over the course of the year, primarily related to the Japanese Yen, during the year ended December 31, 2024 as compared to the year ended December 31, 2023.

Current wording

International sales of glaucoma products for the years ended December 31, 2025 and December 31, 2024 were $122.5 million and $103.7 million, respectively, increasing by approximately 18%. The increase in international sales reflects continued broad-based volume growth in many key international markets for glaucoma procedures, primarily France, the United Kingdom, and Japan, the dollar-based results of which were slightly affected by favorable foreign exchange rates over the course of the year, primarily related to the Euro, during the year ended December 31, 2025 as compared to the year ended December 31, 2024.

Previous wording

Net sales of corneal health products were $80.2 million and $77.7 million for the years ended December 31, 2024 and December 31, 2023, respectively, increasing by 3%. Of the approximately $2.5 million increase in net sales generated by our corneal health products, $2.3 million related to an increase in U.S. net sales of Photrexa using direct sales operations, which was positively impacted by higher realized average sales prices of Photrexa along with increases in sales to existing customers and new account starts, mostly offset by accrued rebates related to our participation in the Medicaid Drug Rebate Program (MDRP). Our net sales ofiLink devices in the U.S. increased $0.3 million for the year ended December 31, 2024 as compared to the year ended December 31, 2023. Our international corneal health sales decreased $0.1 million from net sales in countries outside the U.S. during the year ending December 31, 2024 as compared to the year ended December 31, 2023.

Current wording

Net sales of corneal health products were $86.4 million and $80.2 million for the years ended December 31, 2025 and December 31, 2024, respectively, increasing by 8%. Of the approximately $6.2 million increase in net sales generated by our corneal health products, $6.3 million related to an increase in U.S. net sales of Photrexa using direct sales operations, which was positively impacted by higher realized average sales prices of Photrexa along with increases in sales to existing customers and new account starts, partially offset by accrued rebates related to the impact of our participation in MDRP. Our net sales ofiLink devices in the U.S. decreased $0.4 million for the year ended December 31, 2025 as compared to the year ended December 31, 2024. Our international corneal health sales increased $0.2 million from net sales in countries outside the U.S. during the year ending December 31, 2025 as compared to the year ended December 31, 2024.

Previous wording

Of the total $37.1 million increase in SG&A expenses for the year ended December 31, 2024 as compared to the year ended December 31, 2023, $19.0 million related to increased compensation and related employee costs, with $3.0 million of the incremental amount related to an increase in stock-based compensation expense, the majority of which was associated with certain performance equity awards that were achieved during the year. The residual increase primarily relates to enhancements of various customer and patient support functions, our business intelligence function, and growth in our commercial infrastructure in glaucoma and corneal health, along with increased travel, meetings and accompanying costs as business activities have expanded.

Current wording

Of the total $70.5 million increase in SG&A expenses for the year ended December 31, 2025 as compared to the year ended December 31, 2024, $27.1 million related to increased compensation and related employee costs, with $11.9 million of the incremental amount related to an increase in stock-based compensation expense, the majority of which was associated with certain performance equity awards that were achieved during the year. The residual increase primarily relates to enhancements of various customer and patient support functions, our business intelligence function, and growth in our commercial infrastructure in glaucoma and corneal health, along with increased travel, meetings and accompanying costs as business activities have expanded.

Previous wording

The remaining increase of $18.1 million primarily relates to discretionary expenses supporting the above personnel growth as well as our ongoing administrative operations, inclusive of information technology, facilities and allocated expenses.

Current wording

The remaining increase of $43.4 million primarily relates to discretionary expenses supporting the above personnel growth as well as our ongoing administrative operations, inclusive of information technology, facilities and allocated expenses; as well as reserves for accounts receivable, which are calculated based on our accounts receivable reserve methodology.

Previous wording

For the year ended December 31, 2024, we incurred $84.6 million in core R&D expenses and $51.8 million in clinical expenses, comprised of $79.9 million in compensation and related employee expenses, $2.0 million of which was related to increased stock-based compensation, with the remaining $56.5 million spent on the continued research and development, clinical studies, regulatory activities, quality assurance, clinical inventory and supplies for surgical glaucoma product candidates and pharmaceutical projects, such as next generationiDoseproducts*;* Epioxa, a pharmaceutical therapeutic system for the treatment of keratoconus without the removal of the epithelium (also referred to as “epi-on”); and our earlier stage programs for* *glaucoma, corneal, retinal and other therapeutic investments. For the year ended December 31, 2023, we incurred $86.3 million in core R&D expenses and $52.5 million in clinical expenses, comprised of $77.9 million in compensation and related employee expenses with the remaining $60.9 million spent on the abovementioned programs.

Current wording

For the year ended December 31, 2025, we incurred $107.1 million in core R&D expenses and $43.5 million in clinical expenses, comprised of $91.3 million in compensation and related employee expenses, $2.0 million of which was related to increased stock-based compensation, with the remaining $59.3 million spent on the continued research and development, clinical studies, regulatory activities, quality assurance, clinical inventory and supplies for surgical glaucoma product candidates and pharmaceutical projects, such as next generation iDoseand Epioxa products; and our earlier stage programs for glaucoma, corneal, retinal and other therapeutic investments. For the year ended December 31, 2024, we incurred $84.6 million in core R&D expenses and $51.8 million in clinical expenses, comprised of $79.9 million in compensation and related employee expenses with the remaining $56.5 million spent on the above-mentioned programs.

Previous wording

During the year ended December 31, 2024 we issued $5.0 million of our common stock, paid approximately $5.1 million in cash, and incurred $1.6 million of contingent consideration in connection with the asset acquisition of 100% of the outstanding equity interests in a clinical stage biopharma company focused on developing novel therapeutics for ophthalmic diseases, including all related patents and patent applications, technology and know-how. Also included in IPR&D for the year ended December 31, 2024 is a $2.5 million payment related to an additional license agreement pursuant to which we obtained an exclusive, worldwide license to develop and commercialize drug products incorporating certain proprietary technology.

Current wording

There was no IPR&D expense for the year ended December 31, 2025. During the year ended December 31, 2024, we issued $5.0 million of our common stock, paid approximately $5.1 million in cash, and incurred $1.6 million of contingent consideration in connection with the asset acquisition of 100% of the outstanding equity interests in a clinical stage biopharma company focused on developing novel therapeutics for ophthalmic diseases, including all related patents and patent applications, technology and know-how. Also included in IPR&D for the year ended December 31, 2024 is a $2.5 million payment related to an additional license agreement pursuant to which we obtained an exclusive, worldwide license to develop and commercialize drug products incorporating certain proprietary technology.

Previous wording

We had non-operating expense, net of $23.2 million and $5.0 million for the years ended December 31, 2024 and December 31, 2023, respectively. The $18.2 million increase primarily relates to charges associated with our Convertible Note Exchange.

Current wording

We had non-operating income of $6.6 million and non-operating expense of $23.2 million for the years ended December 31, 2025 and December 31, 2024, respectively. The $29.8 million change primarily relates to charges associated with our Convertible Note Exchange during the year ended December 31, 2024.

Previous wording

Our effective tax rate for the year ended December 31, 2024 was (0.50)%. For the year ended December 31, 2024 and December 31, 2023, we recorded a provision for income taxes of $0.8 million and $0.9 million, respectively. For the years ended December 31, 2024 and December 31, 2023, our tax provision was primarily comprised of state and foreign income tax expense offset by release of uncertain tax positions for which the statute of limitations has expired.

Current wording

Our effective tax rate for the year ended December 31, 2025 was 2.8%. For the year ended December 31, 2025, we recorded a (benefit) for income taxes of $(5.4) million, which was primarily comprised of U.S. federal and state deferred taxes from a reduction of the valuation allowance associated with intangible assets changing from indefinite-lived to definite-lived for financial reporting purposes, as well as state and foreign income tax expense offset by release of uncertain tax positions for which the statute of limitations has expired. For the year ended December 31, 2024, we recorded a provision for income taxes of $0.8 million which was primarily comprised of state and foreign income tax expense offset by release of uncertain tax positions for which the statute of limitations has expired.

Previous wording

We may seek to obtain additional financing in the future through other debt or equity financings. There can be no assurance that we will be able to obtain additional financing on terms acceptable to us, or at all and although we have been profitable for certain periods in our operating history, there can be no assurance that we will be profitable or generate cash from operations in future periods.

Current wording

We may seek to obtain additional financing in the future through debt or equity financings. There can be no assurance that we will be able to obtain additional financing on terms acceptable to us, or at all and although we have been profitable for certain periods in our operating history, there can be no assurance that we will be profitable or generate cash from operations in the future.

Previous wording

As of December 31, 2024, our cash, cash equivalents and short-term investments totaled approximately $318.9 million and our restricted cash totaled approximately $4.7 million.

Current wording

As of December 31, 2025, our cash, cash equivalents and short-term investments totaled approximately $278.8 million and our restricted cash totaled approximately $3.8 million.

Previous wording

For the twelve months ended December 31, 2024, our operating activities used $61.3 million in net cash.

Current wording

For the twelve months ended December 31, 2025, our operating activities used $14.8 million in net cash.

Previous wording

Our short-term liquidity requirements primarily consist of regular operating costs, R&D project funding, capital expenditures as we continue the development of our manufacturing facilities and office spaces, operating and financing lease obligations and other firm purchase commitments. As of December 31, 2024, we had net working capital of $374.7 million, which indicates that our current assets are sufficient to cover our short-term liabilities.

Current wording

Our short-term liquidity requirements primarily consist of regular operating costs, R&D project funding, capital expenditures as we continue the development of our manufacturing facilities and office spaces, operating and financing lease obligations, government rebate obligations, and other firm purchase commitments. As of December 31, 2025, we had net working capital of $373.7 million, which indicates that our current assets are sufficient to cover our short-term liabilities.

Previous wording

Our long-term liquidity requirements primarily consist of capital expenditures for the continued development of our manufacturing facilities and office spaces, potential future payments related to our licensing agreements, and firm purchase commitments. As demand grows for our products, we will continue to expand global operations to meet demand through investments in our manufacturing capabilities. In December 2024, we reached an understanding with the city of Huntsville, Alabama to develop a new 200,000 square foot R&D and manufacturing facility. We expect construction to begin in 2026.

Current wording

Our long-term liquidity requirements primarily consist of capital expenditures for the continued development of our manufacturing facilities and office spaces, potential future payments related to our licensing agreements and acquisitions, and firm purchase commitments. As demand grows for our products, we will continue to expand global operations to meet demand through investments in our manufacturing capabilities. To that end, we entered into agreements with the city of Huntsville, Alabama that provide an opportunity to develop a new 200,000 square foot R&D and manufacturing facility, which is anticipated to result in more than $80.0 million in capital expenditures over the multi-year project. We expect construction to begin in 2026.

Previous wording

After funding the current operations of our commercial activities, the first planned use of our cash flow from operations is to provide capital funding for our R&D and clinical activities. In addition to investing in R&D and clinical activities, we expect to utilize cash for various capital expenditures. We have made and expect to continue to make significant investments in our global sales force, marketing programs, market access, research and development activities, clinical studies, facilities and general and administrative infrastructure.

Current wording

After funding the current operations of our commercial and marketing activities, the first planned use of our cash flow from operations is to provide capital funding for our R&D and clinical activities. In addition to investing in R&D and clinical activities, we expect to utilize cash for various capital expenditures. We have made and expect to continue to make significant investments in our global sales force, marketing programs, market access, research and development activities, clinical studies, facilities and general and administrative infrastructure.

Previous wording

Our historical cash outflows have primarily been associated with cash used for operating activities such as the expansion of our commercial and R&D activities; purchase of and growth in inventory and other working capital needs; the acquisition of intellectual property; and expenditures related to equipment and improvements used to increase our manufacturing capacity and improve our manufacturing efficiency and for overall facility expansion.

Current wording

Our historical cash outflows have primarily been associated with cash used for operating activities such as the expansion of our commercial and R&D activities; deployment of working capital for accounts receivable, inventory and other items; the acquisition of intellectual property; and expenditures related to equipment and improvements used to increase our manufacturing capacity and improve our manufacturing efficiency and for overall facility expansion.

Previous wording

In the years ended December 31, 2024 and December 31, 2023 our operating activities used $61.3 million and $57.8 million, respectively.

Current wording

In the years ended December 31, 2025 and December 31, 2024 our operating activities used $14.8 million and $61.3 million, respectively.