Biggest changeThe following presents our cost of sales for the years ended December 31, 2023 and 2022: For the Years Ended December 31, $ 2023 2022 Variance Cost of sales $ 39,640,000 $ 25,383,000 $ 14,257,000 The increase in our cost of sales was largely attributable to the amortization of acquired product NDAs which totaled $9,314,000 for the year ended December 31, 2023, compared to $1,364,000 during the prior year, offset by lesser increases in expenses associated with unit volumes sold and increased direct and indirect costs associated with production of our products.
Biggest changeThe following presents our cost of sales for the years ended December 31, 2024 and 2023: Branded For the Years Ended December 31, $ 2024 2023 Variance Cost of sales $ 21,667,000 $ 12,662,000 $ 9,005,000 The increase in cost of sales associated with our branded products between the years ended December 31, 2024 and 2023 was largely attributable to the increase in products sold and amortization of acquired product NDAs which totaled $10,093,000 for the year ended December 31, 2024, compared to $9,314,000 during the prior year. 57 ImprimisRx For the Years Ended December 31, $ 2024 2023 Variance Cost of sales $ 27,578,000 $ 26,978,000 $ 600,000 The increase in our ImprimisRx cost of sales between the years ended December 31, 2024 and 2023 was largely attributable to expenses associated with the increase in unit volumes sold.
For branded products, orders are received through the Company’s 3PL partner, and the customer takes title of the products via formal purchase orders placed and fulfilled. 2. Identify the performance obligations in the contract: Obligations for fulfillment of our contracts consist of delivering the product to customers at their specified destination.
For branded products, orders are received through our 3PL partner, and the customer takes title of the products via formal purchase orders placed and fulfilled. 2. Identify the performance obligations in the contract: Obligations for fulfillment of our contracts consist of delivering the product to customers at their specified destination.
Selling, General and Administrative Expenses Our selling, general and administrative expenses include personnel costs, including wages and stock-based compensation, corporate facility expenses, and investor relations, consulting, insurance, filing, legal and accounting fees and expenses as well as costs associated with our marketing activities and sales of our proprietary compounded formulations and other non-proprietary pharmacy products and formulations.
Selling, General and Administrative Expenses Our selling, general and administrative (“SG&A”) expenses include personnel costs, including wages and stock-based compensation, corporate facility expenses, and investor relations, consulting, insurance, filing, legal and accounting fees and expenses as well as costs associated with our marketing activities and sales of our proprietary compounded formulations and other non-proprietary pharmacy products and formulations.
Factors Affecting Our Performance We believe the primary factors affecting our performance are our ability to increase revenues of our branded pharmaceutical products, proprietary compounded formulations and certain non-proprietary products, grow and gain operating efficiencies in our operations, potential regulatory-related restrictions, optimize pricing and obtain reimbursement options for our drug products, and continue to pursue development and commercialization opportunities for certain of our ophthalmology and other assets that we have not yet made commercially available.
Factors Affecting Our Performance We believe the primary factors affecting our performance are our ability to increase revenues of our branded pharmaceutical products, proprietary compounded formulations and certain non-proprietary products, grow and gain operating efficiencies in our operations, avoid or mitigate any potential regulatory-related restrictions, optimize pricing and obtain reimbursement options for our drug products, and continue to pursue development and commercialization opportunities for certain of our ophthalmology and other assets that we have not yet made commercially available.
Overview We are a leading eyecare pharmaceutical company engaged in the discovery, development, and commercialization of innovative ophthalmic pharmaceutical products for the U.S. market. Harrow helps U.S. eyecare professionals preserve the gift of sight by making its comprehensive portfolio of prescription and non-prescription pharmaceutical products accessible and affordable to millions of Americans each year.
Overview We are a leading eyecare pharmaceutical company engaged in the discovery, development, and commercialization of innovative ophthalmic pharmaceutical products for the U.S. market. We help U.S. eyecare professionals preserve the gift of sight by making its comprehensive portfolio of prescription and non-prescription pharmaceutical products accessible and affordable to millions of Americans each year.
We are subject to taxation in the United States, California, New Jersey, Tennessee and various other states. Our tax years since 2000 may be subject to examination by the federal and state tax authorities due to the carryforward of unutilized net operating losses.
We are subject to taxation in the U.S., California, New Jersey, Tennessee, and various other states. Our tax years since 2000 may be subject to examination by the federal and state tax authorities due to the carryforward of unutilized net operating losses.
As a result of its assessment in 2023, we recorded an impairment charge of $380,000 related to the impairment of certain licenses, trademarks, patents and patent applications (see the Note 11 to our consolidated financial statements).
As a result of its assessment in 2024 and 2023, we recorded an impairment charge of $253,000 and $380,000, respectively, related to the impairment of certain licenses, trademarks, patents and patent applications (see Note 11 to our consolidated financial statements).
Impairment and Disposal of Long-Lived Assets During the year ended December 31, 2023, we recorded a charge of $548,000, of which, $380,000 was related to the impairment of licenses, trademarks, patents and patent applications and $168,000 was related to equipment that was no longer in service.
During the year ended December 31, 2023, we recorded a charge of $548,000, of which, $380,000 was related to the impairment of licenses, trademarks, patents and patent applications and $168,000 was related to equipment that was no longer in service.
Comparison of Years Ended December 31, 2023 and 2022 Revenues Our revenues include amounts recorded from sales of proprietary compounded formulations, sales of branded products to wholesalers through a third-party logistics facility, commissions from third parties and revenues received from royalty payments owed to us pursuant to out-license arrangements.
Comparison of Years Ended December 31, 2024 and 2023 Revenues Our revenues include amounts recorded from sales of branded products to wholesalers through a third-party logistics facility, sales of proprietary compounded formulations, and revenues received from royalty payments owed to us pursuant to out-license and like arrangements.
Our consolidated financial statements have been prepared and, unless otherwise stated, the information derived therefrom as presented in this discussion and analysis is presented, in accordance with accounting principles generally accepted in the United States (GAAP).
Our consolidated financial statements have been prepared and, unless otherwise stated, the information derived therefrom as presented in this discussion and analysis is presented, in accordance with accounting principles generally accepted in the U.S. (GAAP).
We had an accrual for interest or penalties of $40,000 and $0 in the consolidated balance sheets at December 31, 2023 and 2022, respectively, and have recognized interest and/or penalties in the consolidated statements of operations for the years ended December 31, 2023 and 2022 of $40,000 and $0, respectively.
We had an accrual for interest or penalties of $69,000 and $40,000 in the consolidated balance sheets at December 31, 2024 and 2023, respectively, and have recognized interest and/or penalties in the consolidated statements of operations for the years ended December 31, 2024 and 2023 of $69,000 and $40,000, respectively.
Recent Developments The following describes certain developments in 2023 and 2024 to date that are important to understand our financial condition and results of operations. See the notes to our consolidated financial statements included in this Annual Report for additional information about each of these developments.
Recent Developments The following describes certain developments in 2024 and 2025 to date that are important to understand our financial condition, results of operations, and expectations. See the notes to our consolidated financial statements included in this Annual Report for additional information about certain developments.
As of December 31, 2023 and 2022, there was $2,853,000 and $0, respectively, of unrecognized tax benefits included in the consolidated balance sheets that would, if recognized, affect the effective tax rate. Our practice is to recognize interest and/or penalties related to income tax matters in income tax expense.
As of December 31, 2024 and 2023, there was $2,858,000 and $2,822,000, respectively, of unrecognized tax benefits included in the consolidated balance sheets that would, if recognized, affect the effective tax rate. Our practice is to recognize interest and/or penalties related to income tax matters in income tax expense.
Following the core principles of ASC 606, the Company has identified the following: 1. Identify the contract(s) with a customer: A contract is deemed to exist when the customer places an order through receipt of a prescription, via an online order or via receipt of a purchase order from a customer.
Following the core principles of ASC 606, we have identified the following: 62 1. Identify the contract(s) with a customer: A contract is deemed to exist when the customer places an order through receipt of a prescription, via an online order or via receipt of a purchase order from a customer.
Other Income (Expense), net During the year ended December 31, 2023 we recorded other expense, net of $444,000 related primarily to transition services and write-off of inventories associated with the divestment of our non-ophthalmology business, and a charge related to equipment that was no longer in service.
During the year ended December 31, 2023 we recorded other expense, net of $(444,000) related primarily to transition services and write-off of inventories associated with the divestment of our non-ophthalmology business, and a charge related to equipment that was no longer in service. 59 Tax Expense During the years ended December 31, 2024 and 2023, we recorded income tax expense of $161,000 and $701,000, respectively.
In addition, we may consider the sale of certain assets including, but not limited to, part of, or all of, our investments in Eton, Surface, and Melt.
In addition, we may consider the sale of certain assets including, but not limited to, part of, or all of, our investments in Surface and Melt and any of our consolidated subsidiaries.
We have three primary streams of revenue (four in 2022): (1) product revenues, including revenue recognized from sales of products through its pharmacy and outsourcing facility and sales of branded products to wholesalers through a third-party logistics (“3PL”) partner, (2) revenue recognized from a commission agreement with a third party in 2022, (3) revenue recognized from transfer of acquired product sales and profits, and (4) revenue recognized from intellectual property licenses.
We have three primary streams of revenue: (1) product revenues, including revenue recognized from sales of products through its pharmacy and outsourcing facility and sales of branded products to wholesalers through a third-party logistics (“3PL”) partner, (2) revenue recognized from transfer of acquired product sales and profits, and (3) revenue recognized from intellectual property licenses.
Interest Expense, net Interest expense, net was $21,324,000 during the year ended December 31, 2023, compared to $7,244,000 during the year ended December 31, 2022. The increase was primarily due to an increase in the principal balance of our loans throughout the two periods presented.
Interest Expense, net Interest expense, net was $22,786,000 during the year ended December 31, 2024, compared to $21,324,000 during the year ended December 31, 2023. The increase was primarily due to an increase in the principal balance of our loans throughout the two periods presented.
Cash provided by financing activities during the year ended December 31, 2023 was primarily related to proceeds received from the sale of the 2027 Notes, the Oaktree Loan and Oaktree Amendment, and the Offering, offset by payment of payroll taxes upon vesting of PSUs in exchange for shares withheld from employees.
Cash provided by financing activities during the year ended December 31, 2023 was primarily related to proceeds received from the issuance of the Oaktree Loan and Oaktree Amendment, issuance of unsecured debt and sale of our equity, offset by payment of payroll taxes upon vesting of PSUs in exchange for shares withheld from employees.
Events or changes in circumstances considered as impairment indicators include but are not limited to the following: ● significant underperformance of the Company’s business relative to expected operating results; ● significant adverse economic and industry trends; ● significant decline in the Company’s market capitalization for an extended period of time relative to net book value; and ● expectations that a reporting unit will be sold or otherwise disposed. 65 The goodwill impairment test consists of a two-step process as follows: Step 1.
Events or changes in circumstances considered as impairment indicators include but are not limited to the following: ● significant underperformance of our business relative to expected operating results; ● significant adverse economic and industry trends; ● significant decline in our market capitalization for an extended period of time relative to net book value; and ● expectations that a reporting unit will be sold or otherwise disposed.
If we are unable to raise funds to satisfy our capital needs when needed, then we may need to forego pursuit of potentially valuable development or acquisition opportunities, we may not be able to continue to operate our business pursuant to our business plan, which would require us to modify our operations to reduce spending to a sustainable level by, among other things, delaying, scaling back or eliminating some or all of our ongoing or planned investments in corporate infrastructure, business development, sales and marketing and other activities, or we may be forced to discontinue our operations entirely. 61 Critical Accounting Policies We rely on the use of estimates and make assumptions that impact our financial condition and results.
If we are unable to raise funds to satisfy our capital needs when needed, then we may need to forego pursuit of potentially valuable development or acquisition opportunities, we may not be able to continue to operate our business pursuant to our business plan, which would require us to modify our operations to reduce spending to a sustainable level by, among other things, delaying, scaling back or eliminating some or all of our ongoing or planned investments in corporate infrastructure, business development, sales and marketing and other activities, or we may be forced to discontinue our operations entirely.
We believe that the accounting policies described below are critical to understanding our business, results of operations and financial condition because they involve the use of more significant judgments and estimates in the preparation of our consolidated financial statements.
Although we believe that the estimates we use are reasonable, actual results could differ materially from these estimates. We believe that the accounting policies described below are critical to understanding our business, results of operations and financial condition because they involve the use of more significant judgments and estimates in the preparation of our consolidated financial statements.
Loss on Early Extinguishment of Debt During the year ended December 31, 2023, we recorded a loss on extinguishment of debt of $5,465,000, related to the payoff of the BR Loan.
Loss on Early Extinguishment of Debt During the year ended December 31, 2023, we recorded a loss on extinguishment of debt of $5,465,000, related to the payoff of a loan. There were no extinguishments of debt during the year ended December 31, 2024.
We own commercial rights to one of the largest portfolios of branded ophthalmic pharmaceutical products in North America, all of which are marketed under the Harrow name . We also own and operate ImprimisRx, one of the nation’s leading ophthalmology-focused pharmaceutical-compounding businesses. In addition, we have a non-controlling equity interest in Melt Pharmaceuticals, Inc.
We own commercial rights to one of the largest portfolios of branded ophthalmic pharmaceutical products in North America, all of which are marketed under the Harrow name. We also own and operate ImprimisRx, one of the nation’s leading ophthalmology-focused pharmaceutical-compounding businesses.
We also met with CMS in January 2024 to request clarification related to its anesthesia billing policy which has historically not allowed for the separate billing of anesthesia services in the physician’s office.
IHEEZO Reimbursement In January 2024, we met with the Centers for Medicare & Medicaid Services (“CMS”) to request clarification related to its anesthesia billing policy which has historically not allowed for the separate billing of anesthesia services in the physician’s office.
Impairment of Other Long-Lived Assets Other long-lived assets, such as property, plant and equipment, purchased intangibles subject to amortization and patents and trademarks, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable.
As a result of our assessments in 2024 and 2023, we concluded that goodwill is not impaired as of December 31, 2024 and 2023. 66 Impairment of Other Long-Lived Assets Other long-lived assets, such as property, plant and equipment, purchased intangibles subject to amortization and patents and trademarks, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable.
We compare the fair value of each reporting unit to its carrying amount, including the existing goodwill. The fair value of each reporting unit is determined using a discounted cash flow valuation analysis.
The goodwill impairment test consists of a two-step process as follows: Step 1. We compare the fair value of each reporting unit to its carrying amount, including the existing goodwill. The fair value of each reporting unit is determined using a discounted cash flow valuation analysis.
Net Cash Flows The following provides detailed information about our net cash flows for the years ended December 31, 2023 and 2022: For the Years Ended December 31, 2023 2022 Net cash provided by (used in): Operating activities $ 3,840,000 $ 1,705,000 Investing activities (152,553,000 ) (1,743,000 ) Financing activities 126,528,000 54,141,000 Net change in cash and cash equivalents (22,185,000 ) 54,103,000 Cash and cash equivalents at beginning of the year 96,270,000 42,167,000 Cash and cash equivalents at end of the year $ 74,085,000 $ 96,270,000 Operating Activities Net cash provided by operating activities was $3,840,000 in 2023, compared to $1,705,000 in the prior year.
Net Cash Flows The following provides detailed information about our net cash flows for the years ended December 31, 2024 and 2023: For the Years Ended December 31, 2024 2023 Net cash provided by (used in): Operating activities $ (22,202,000 ) $ 3,840,000 Investing activities (33,164,000 ) (152,553,000 ) Financing activities 28,528,000 126,528,000 Net change in cash and cash equivalents (26,838,000 ) (22,185,000 ) Cash and cash equivalents at beginning of the year 74,085,000 96,270,000 Cash and cash equivalents at end of the year $ 47,247,000 $ 74,085,000 60 Operating Activities Net cash used in operating activities was $(22,202,000) in 2024, compared to cash provided by of $3,840,000 in the prior year.
As of the date of this Annual Report, we believe that cash and cash equivalents of $74,085,000 at December 31, 2023 will be sufficient to sustain our planned level of operations and capital expenditures for at least the next 12 months.
As of the date of this Annual Report, we believe that cash and cash equivalents of $47,247,000 at December 31, 2024 will be sufficient to sustain our planned level of operations and capital expenditures for at least the next 12 months. Management expects to refinance the Oaktree Loan during 2025.
We may also seek additional financing from a variety of sources, including other equity or debt financings, funding from corporate partnerships or licensing arrangements, sales of assets or any other financing transaction.
We may receive additional proceeds from the exercise of stock purchase warrants that are currently outstanding. We may also seek additional financing from a variety of sources, including other equity or debt financings, funding from corporate partnerships or licensing arrangements, sales of assets or any other financing transaction.
During the meeting we requested that CMS clarify that J-Code 2403, IHEEZO’s permanent J-Code, is appropriate to be billed for the anesthesia product itself (i.e., IHEEZO in our case) in the physician office setting. As of the date of this Annual Report, we had not received feedback from CMS following our meeting in January 2024.
During the meeting we requested that CMS clarify that J-Code 2403, IHEEZO’s permanent J-Code, is appropriate to be billed for the anesthesia product itself (i.e., IHEEZO in our case) in the physician office setting.
If the carrying amount of the reporting unit exceeds its fair value, an impairment loss will be recognized in an amount equal to the excess, limited to the total amount of goodwill allocated to that reporting unit. As a result of its assessment in 2023, we concluded that goodwill is not impaired as of December 31, 2023.
If the carrying amount of the reporting unit exceeds its fair value, an impairment loss will be recognized in an amount equal to the excess, limited to the total amount of goodwill allocated to that reporting unit.
Launch In January 2024, we launched VEVYE (cyclosporine ophthalmic solution) 0.1%, the first and only water-free cyclosporine dissolved in a semifluorinated alkane approved to treat both the signs and symptoms of dry eye disease, in the U.S. We partnered with various entities including PhilRx, Apollo Care and PARx Solutions to enhance our market and patient access program for VEVYE.
Launch In January 2024, we launched VEVYE (cyclosporine ophthalmic solution) 0.1%, the first and only water-free cyclosporine dissolved in a semifluorinated alkane approved to treat both the signs and symptoms of dry eye disease in the U.S.
During the year ended December 31, 2023, revenues, including transfer of acquired product sales and profits, from branded products totaled $50,258,000, as compared to $2,716,000 in the prior year. 57 Cost of Sales Our cost of sales includes direct and indirect costs to manufacture formulations and sell products, including active pharmaceutical ingredients, personnel costs, packaging, storage, royalties, shipping and handling costs, manufacturing equipment and tenant improvements depreciation, the write-off of obsolete inventory, amortization of acquired product NDAs, and other related expenses.
Cost of Sales Our cost of sales includes direct and indirect costs to manufacture formulations and sell products, including active pharmaceutical ingredients, personnel costs, packaging, storage, royalties, shipping and handling costs, manufacturing equipment and tenant improvements depreciation, the write-off of obsolete inventory, amortization of acquired product NDAs, and other related expenses.
Income Taxes As part of the process of preparing our consolidated financial statements, we must estimate the actual current tax assets and liabilities and assess permanent and temporary differences that result from differing treatment of items for tax and accounting purposes. The temporary differences result in deferred tax assets and liabilities, which are included within the consolidated balance sheets.
Guaranteed minimum annual royalties are recognized on a straight-line basis over the applicable term. 65 Income Taxes As part of the process of preparing our consolidated financial statements, we must estimate the actual current tax assets and liabilities and assess permanent and temporary differences that result from differing treatment of items for tax and accounting purposes.
In exchange, Apotex will make payments to Harrow for milestones related to manufacturing arrangements, regulatory and commercial achievements, in addition to royalties on net sales of the Apotex Products. 53 VEVYE U.S.
In exchange for these licenses, Harrow will earn amounts related to manufacturing, regulatory and commercial achievement milestones, in addition to royalties on net sales of the Apotex Products.
Tax Expense During the years ended December 31, 2023 and 2022, we recorded income tax expense of $701,000 and $75,000, respectively. 59 The following table presents our net loss for the years ended December 31, 2023 and 2022: For the Years Ended December 31, 2023 2022 Net loss $ (24,411,000 ) $ (14,086,000 ) Net loss per share, basic and diluted $ (0.75 ) $ (0.51 ) Liquidity and Capital Resources Liquidity Our cash on hand at December 31, 2023 was $74,085,000, compared to $96,270,000 at December 31, 2022.
The following table presents our net loss for the years ended December 31, 2024 and 2023: For the Years Ended December 31, 2024 2023 Net loss $ (17,481,000 ) $ (24,411,000 ) Net loss per share, basic and diluted $ (0.49 ) $ (0.75 ) Liquidity and Capital Resources Liquidity Our cash on hand at December 31, 2024 was $47,247,000, compared to $74,085,000 at December 31, 2023.
These estimates and assumptions are based on historical results and trends as well as our forecasts of how results and trends might change in the future. Although we believe that the estimates we use are reasonable, actual results could differ materially from these estimates.
Critical Accounting Policies and Estimates We rely on the use of estimates and make assumptions that impact our financial condition and results. These estimates and assumptions are based on historical results and trends as well as our forecasts of how results and trends might change in the future.
Investment Gain (Loss) from Eton We recorded a gain of $3,092,000 related to the change in fair market value of our investment in Eton’s common stock for the year ended December 31, 2023. We recorded a loss of $2,914,000 related to our investment in Eton’s common stock for the year ended December 31, 2022.
Investment Gain (Loss) from Eton During the year ended December 31, 2024, we recorded a loss of $(3,171,000) related to the change in fair market value of Eton’s common stock at the time of its sale, including trading expenses and commissions of approximately $436,000, compared to a gain of $3,092,000 during the year ended December 31, 2023.
The following presents our R&D expenses for the years ended December 31, 2023 and 2022: For the Years Ended December 31, $ 2023 2022 Variance Research and development $ 6,652,000 $ 3,050,000 $ 3,602,000 The increase in R&D expenses between periods was primarily attributable to increased activity related to product acquisitions, product launches, clinical and medical support.
The following presents our R&D expenses for the years ended December 31, 2024 and 2023: For the Years Ended December 31, $ 2024 2023 Variance Research and development $ 12,230,000 $ 6,652,000 $ 5,578,000 The increase in R&D expenses between the years ended December 31, 2024 and 2023 was primarily attributable to activity related to our expanded branded product portfolio, technical transfer activities associated with the production of certain products related to our product acquisitions that occurred in 2023, product development efforts, product launches, and clinical and medical support.
The estimated fair value is determined at the date of grant. The financial statement effect of forfeitures is estimated at the time of grant and revised, if necessary, if the actual effect differs from those estimates.
The estimated fair value is determined at the date of grant. The financial statement effect of forfeitures is estimated at the time of grant and revised, if necessary, if the actual effect differs from those estimates. Off-Balance Sheet Arrangements We do not have any off-balance sheet arrangements, including the use of structured finance, special purpose entities or variable interest entities.
Other areas of increased expenses included $3,257,000 related to new regulatory costs and enhancements and a $6,844,000 increase in expenses related to the addition of new employees in sales, marketing and other departments to support current and expected growth, including the transition of the Santen Products, and the commercial launch of IHEEZO in April 2023 and VEVYE in December 2023. 58 Research and Development Expenses Our research and development (“R&D”) expenses primarily included personnel costs, including wages and stock-based compensation, expenses related to the development of intellectual property, investigator-initiated research and evaluations, formulation development, acquired in-process R&D and other costs related to the clinical development of our assets.
Regulatory enhancements and costs to support the transition of recent product acquisitions also caused SG&A to be higher for the year ended December 31, 2024 compared to 2023. 58 Research and Development Expenses Our research and development (“R&D”) expenses primarily included personnel costs, including wages and stock-based compensation, expenses related to the development of intellectual property, investigator-initiated research and evaluations, formulation development, acquired in-process R&D and other costs related to the clinical development of our assets.
See the Note 5 to our consolidated financial statements for more information and related party disclosure regarding Melt. Goodwill and Intangible Assets Patents and trademarks are recorded at cost and capitalized at a time when the future economic benefits of such patents and trademarks become more certain.
Goodwill and Intangible Assets Patents and trademarks are recorded at cost and capitalized at a time when the future economic benefits of such patents and trademarks become more certain. At that time, we capitalize third-party legal costs and filing fees associated with obtaining and prosecuting claims related to its patents and trademarks.
Acquired product rights, including new drug applications (“NDAs”), are amortized over their estimated useful lives, generally 4-15 years, based on a straight-line method. Trademarks are an indefinite-lived intangible asset and are assessed for impairment based on future projected cash flows as further described below.
Trademarks are an indefinite-lived intangible asset and are assessed for impairment based on future projected cash flows as further described below.
We may acquire new products, product candidates and/or businesses and, as a result, we may need significant additional capital to support our business plan and fund our proposed business operations. We may receive additional proceeds from the exercise of stock purchase warrants that are currently outstanding.
There can be no assurance that any sale could be completed on a timely basis or on terms acceptable to us. 61 We may acquire new products, product candidates and/or businesses and, as a result, we may need significant additional capital to support our business plan and fund our proposed business operations.
Oaktree Credit and Guaranty Agreement On March 27, 2023, we entered into a Credit Agreement and Guaranty (the “Oaktree Loan”) with Oaktree Fund Administration, LLC, as administrative agent for the lenders (together, “Oaktree”), providing for a loan to us with a principal amount of up to $100,000,000.
Also, during October 2024, we entered into the Second Amendment (the “Second Amendment”) to the Credit Agreement and Guaranty originally entered into on March 27, 2023, as amended by that certain First Amendment to Credit Agreement and Guaranty and Consent, dated as of July 18, 2023 (as amended, the “Oaktree Loan”), with the lenders from time to time party thereto and Oaktree Fund Administration, LLC, as administrative agent for the lenders (together “Oaktree”).
At that time, we capitalize third-party legal costs and filing fees associated with obtaining and prosecuting claims related to its patents and trademarks. Once the patents have been issued, we amortize these costs over the shorter of the legal life of the patent or its estimated economic life, generally 20 years, using the straight-line method.
Once the patents have been issued, we amortize these costs over the shorter of the legal life of the patent or its estimated economic life, generally 20 years, using the straight-line method. Acquired product rights, including NDAs, are amortized over their estimated useful lives, generally 4-15 years, based on a straight-line method.
The following presents our selling, general and administrative expenses for the years ended December 31, 2023 and 2022: For the Years Ended December 31, $ 2023 2022 Variance Selling, general and administrative $ 83,090,000 $ 58,243,000 $ 24,847,000 The increase in selling, general and administrative expenses between periods was primarily attributable to an increase in stock-based compensation expense, including new expenses associated with performance stock units (“PSUs”) granted in April 2023 of $7,722,000 for the year ended December 31, 2023, compared to the prior year.
The following presents our SG&A expenses for the years ended December 31, 2024 and 2023: For the Years Ended December 31, $ 2024 2023 Variance Selling, general and administrative $ 129,064,000 $ 83,090,000 $ 45,974,000 The increase in SG&A expenses between periods was primarily attributable to the addition of new employees in sales, marketing and other departments to support current and expected growth, including the commercial launch of VEVYE, which when combined contributed to a $32,743,000 increase in SG&A during the year ended December 31, 2024 compared to the prior year.
Net cash provided by financing activities during the year ended December 31, 2022 was primarily related to net proceeds from the sale of the 2027 Notes and sale of common stock.
Cash provided by financing activities during the year ended December 31, 2024 was primarily due to additional borrowings under our long-term debt facility with Oaktree of $29,780,000, net of issuance costs, and proceeds from the exercise of stock options, offset by the payment of taxes associated with the vesting and exercise of share-based awards.
Following entry into the Oaktree Amendment and the funding of the Loan Increase upon closing of the Santen Products Acquisition, we have drawn down a total principal loan amount of $77,500,000 under the Oaktree Loan and an additional Tranche B loan amount of up to $35,000,000 remains available to us upon the commercialization of TRIESENCE, provided, that if Tranche B is not drawn by the Company on or before March 27, 2024, the amount available under Tranche B will decrease to $30,000,000.
No other material changes to the Oaktree Loan were provided in the Second Amendment. Following entry into the Second Amendment and the funding of the Novartis milestone payment, the Company has drawn down a total principal loan amount of $107,500,000 under the Oaktree Loan and no additional principal loan amount remains available to the Company under the Oaktree Loan.