Biggest changeThe decrease was primarily due to: • for Livmarli programs, a decrease of $10.8 million, primarily due to decreases of $5.4 million in manufacturing development expenses, $3.1 million in clinical trial expenses primarily related to the MARCH Phase 3 clinical trial which was completed during 2022 and $2.4 million in non-clinical and general research and development expenses; and • for volixibat programs, a decrease of $0.9 million, primarily due to a $3.3 million decrease in clinical expenses associated with the discontinuation of the intrahepatic cholestasis of pregnancy clinical trial and lower clinical manufacturing expenses of $1.8 million, partially offset by an increase of $4.1 million of clinical trial expenses for PSC and PBC.
Biggest changeThe net increase was primarily due to: • for volixibat programs, an increase of $13.0 million, primarily due to increased expenses associated with conduct of the PSC and PBC trials; • for MRM-3379, an increase of $7.5 million due to the upfront payment associated with the in-licensing of MRM-3379; • for personnel related expenses, an increase of $9.6 million related to increased employee headcount to support our development pipeline; • for stock-based compensation expense, an increase of $4.3 million associated with incremental employee equity awards; and • for other expense, an increase of $7.4 million, primarily due to other general research and development activities, including expenses related to the Bile Acid Medicines acquired in August of 2023, partially offset by • for Livmarli programs, a decrease of $3.8 million, primarily due to lower clinical expenses associated with completion of the MARCH Phase 3 clinical trial of Livmarli in patients with PFIC and related rollover study as well as lower costs due to discontinuation of the biliary atresia clinical trial, partially offset by increased expenses associated with the Livmarli Phase 3 EXPAND label expansion study .
These increases will likely include increased costs related to hiring of additional personnel and fees to outside consultants to support further marketing, legal, tax, planning and accounting activities. Loss from termination of revenue interest purchase agreement Loss from termination of RIPA is related to the repurchase and termination of the RIPA in the second quarter of 2023.
These increases will likely include increased costs related to hiring of additional personnel and fees to outside consultants to support further marketing, legal, tax, planning and accounting activities. Loss from termination of revenue interest purchase agreement Loss from termination of revenue interest purchase agreement is related to the repurchase and termination of the RIPA in the second quarter of 2023.
The repurchase payment included a premium over the remaining revenue interest liability and resulted in the recognition of a loss from termination of RIPA in our consolidated statements of operations and comprehensive loss. Interest Income Interest income consists of interest earned on our cash equivalents and investments.
The repurchase payment included a premium over the remaining revenue interest liability and resulted in the recognition of a loss from termination of the RIPA in our consolidated statements of operations and comprehensive loss. Interest Income Interest income consists of interest earned on our cash equivalents and investments.
Under the Shire License Agreement and Asset Purchase Agreement with Travere, as well as our other license and acquisition agreements, we have payment obligations that are contingent upon future events such as our achievement of specified development, regulatory and commercial milestones and are required to make royalty payments in connection with the sale of products developed under those agreements.
Under the Shire License Agreement and the Asset Purchase Agreement with Travere, as well as our other license and acquisition agreements, we have payment obligations that are contingent upon future events such as our achievement of specified development, regulatory and commercial milestones and are required to make royalty payments in connection with the sale of products developed under those agreements.
In September 2022, we filed an automatic statement on Form S-3 with the SEC (the “2022 Shelf Registration”), which became effective upon filing, pursuant to which we registered for sale from time to time in one or more offerings an unlimited amount of any combination of our common stock, preferred stock, debt securities and warrants, so long as we continue to satisfy the requirements of a “well-known seasoned issuer” under SEC rules.
In September 2022, we filed an automatic shelf registration statement on Form S-3 with the SEC (the “2022 Shelf Registration”), which became effective upon filing, pursuant to which we registered for sale from time to time in one or more offerings an unlimited amount of any combination of our common stock, preferred stock, debt securities and warrants, so long as we continue to satisfy the requirements of a “well-known seasoned issuer” under SEC rules.
We anticipate we will continue to generate losses for the foreseeable future as we continue commercial activities for our approved medicines, conduct our ongoing and planned clinical trials, seek regulatory approvals for our product candidates and make potential milestone payments to the licensors and other third parties from whom we have in-licensed or acquired our product candidates.
We anticipate we will continue to generate net losses for the foreseeable future as we continue commercial activities for our approved medicines, conduct our ongoing and planned clinical trials, seek regulatory approvals for our product candidates and make potential milestone payments to the licensors and other third parties from whom we have in-licensed or acquired our product candidates.
We accrue and expense clinical trial activities performed by third parties based upon estimates of the proportion of work completed over the life of the individual study and patient enrollment rates in accordance with agreements established with clinical research organizations, clinical trial sites and other vendors 100 associated with the clinical trials.
We accrue and expense clinical trial activities performed by third parties based upon estimates of the proportion of work completed over the life of the individual study and patient enrollment rates in accordance with agreements established with clinical research organizations, clinical trial sites and other vendors associated with the clinical trials.
We recognize our best estimate of the 99 consideration that we expect to receive when control of the inventory is transferred to our customer and revenue is recognized. Estimates are reviewed and updated quarterly as additional information becomes known. Actual amounts may ultimately differ from our estimates.
We recognize our best estimate of the consideration that we expect to receive when control of the inventory is transferred to our customer and revenue is recognized. Estimates are reviewed and updated quarterly as additional information becomes known. Actual amounts may ultimately differ from our estimates.
Other Expense, Net Other expense, net consists of gain or loss from remeasurement of the liabilities associated with the common stock issued in connection with the acquisition of Satiogen after the satisfaction of certain purchase price adjustments and indemnification obligations that may arise during the 12 month period following the asset 98 acquisition date (“Indemnification Holdback”) and the liability associated with the common stock to be issued in connection with the acquisition of Satiogen as contingent consideration upon achievement of a certain milestone (“Contingent Milestone”) both of which were recorded in connection with our acquisition of Satiogen, unrealized and realized currency gains and losses on net assets and liabilities denominated in foreign currency.
Other Expense, Net Other expense, net consists of unrealized currency gains and losses on net assets and liabilities denominated in foreign currency and gain or loss from remeasurement of the liabilities associated with the common stock issued in connection with the acquisition of Satiogen after the satisfaction of certain purchase price adjustments and indemnification obligations that may arise during the 12 month period following the asset acquisition date (“Indemnification Holdback”) and the liability associated with the common stock to be issued in connection with the acquisition of Satiogen as contingent consideration upon achievement of a certain milestone (“Contingent Milestone”) both of which were recorded in connection with our acquisition of Satiogen.
The terms of the convertible Notes are further described in Note 10 to our consolidated financial statements. We used a portion of the net proceeds to repurchase the revenue interests from the Purchasers at a call price of $192.7 million.
The terms of the Notes are further described in Note 10 to our consolidated financial statements. We used a portion of the net proceeds to repurchase the revenue interests from the Purchasers at a call price of $192.7 million.
Interest Expense We incur interest expense on our convertible notes and on the RIPA. Interest on our convertible notes consists of a 4% per annum fixed rate of interest and amortization of debt discount and amortization costs.
Interest Expense We incur interest expense on our convertible notes and incurred interest expense on the RIPA. Interest on our convertible notes consists of a 4% per annum fixed rate of interest and amortization of debt discount and amortization costs.
Contractual Obligations In addition to ongoing capital needs to fund our ongoing operations, our material cash requirements include the following contractual and other obligations. On April 17, 2023, we completed an offering of $316.3 million aggregate principal of the Notes, which includes the exercise of the initial purchasers’ option in full.
Material Cash Requirements In addition to ongoing capital needs to fund our ongoing operations, our material cash requirements include the following contractual and other obligations. In April 2023, we completed an offering of $316.3 million aggregate principal of the Notes, which includes the exercise of the initial purchasers’ option in full.
We enter into contracts in the normal course of business with clinical research organizations and clinical sites for the conduct of clinical trials, non-clinical research studies, professional consultants for expert advice and other vendors for clinical supply manufacturing or other services. These contracts generally provide for termination on notice, and therefore are cancelable contracts.
We enter into contracts in the normal course of business with clinical research organizations and clinical sites for the conduct of clinical trials, non-clinical research studies, professional consultants for expert advice and other vendors for clinical supply manufacturing or other services. These contracts generally provide for termination on notice, and therefore are cancellable contracts.
We analyze our inventory levels quarterly for obsolescence and, if required, adjust inventory to its net realizable value for quantities in excess of expected demand. The analysis uses quantitative forecast and historical demand considerations in combination with shelf life and stop sell dates in our estimates to evaluate inventory that may not be sellable.
We analyze our inventory levels quarterly for obsolescence and, if required, adjust inventory to its net realizable value for quantities in excess of expected demand. The analysis uses quantitative forecast and historical demand 92 Table of Contents considerations in combination with shelf life and stop sell dates in our estimates to evaluate inventory that may not be sellable.
We anticipate that we will continue to incur net losses for the foreseeable future as we continue research efforts and the development of our product candidates, continue commercialization activities for our approved medicines and potentially expand into additional markets, hire additional staff, including clinical, scientific, operational, financial and management personnel and pay potential development and commercial and sales based milestones.
We anticipate that we will continue to incur net losses for the foreseeable future as we continue research efforts and the development of our product candidates, continue commercialization activities for our approved medicines and potentially expand into additional markets, hire additional staff, including clinical, scientific, operational, financial and management personnel and pay potential development milestones.
Liquidity and Capital Resources Overview Since inception, we have funded our operations primarily through debt, equity, a revenue interest financing and, to a lesser extent, cash from our product sales and license and collaboration revenue.
Liquidity and Capital Resources Overview Since inception, we have funded our operations primarily through debt, equity, revenue interest financings and, to a lesser extent, cash from our product sales and license and collaboration revenue.
Our rest of world revenue from product sales, net primarily depends on our contractual obligations with our distributors and results of pricing negotiations with governmental authorities in certain European countries where we launch Livmarli and expect to launch our other product candidates, if approved. In addition, in certain countries, governments place large periodic orders.
Our rest of world revenue from product sales, net primarily depends on our contractual obligations with our distributors and results of pricing negotiations with governmental authorities in certain European countries where we launch Livmarli and expect to launch our other product candidates, if approved. In addition, in certain countries we receive large periodic orders.
Based on our current and anticipated level of operations and cash generated from sales of our approved medicines, we believe our existing cash and cash equivalents will be sufficient to fund our planned operations through at least the next 12 months from the filing of this Annual Report and beyond.
Based on our current and anticipated level of operations and cash generated from sales of our approved medicines, we believe our existing unrestricted cash, cash equivalents and investments will be sufficient to fund current operations through at least the next 12 months from the filing of this Annual Report and beyond.
In select countries, we have entered into distribution agreements for the sale of Livmarli and such distributors may have fluctuating purchase levels of Livmarli. As a result, our net losses may fluctuate significantly from quarter-to-quarter and year-to-year.
In select countries, we have entered into distribution agreements for the sale of our approved medicines and such distributors may have fluctuating purchase levels. As a result, our net losses may fluctuate significantly from quarter-to-quarter and year-to-year.
We anticipate that our selling, general and administrative expenses will increase in the future to support our continued commercialization efforts of our approved medicines in the United States and internationally as well as increased costs of operating as a global commercial stage biopharmaceutical public company.
We anticipate that our selling, general and administrative expenses will increase in the future to support our continued commercialization efforts of our approved medicines in the U.S. and internationally as well as increased costs of operating as a global commercial stage biopharmaceutical public company.
The offering resulted in net proceeds of $305.3 million after deducting the initial purchasers’ discounts and commissions and offering expenses. The Notes are our senior, unsecured obligations and accrue interest at a rate of 4.00% per annum, payable semi-annually in arrears on May 1 and November 1 of each year. Our first interest payment was due on November 1, 2023.
The offering resulted in net proceeds of $305.3 million after deducting the initial purchasers’ discounts and commissions and offering expenses. The Notes are our senior, unsecured obligations and accrue interest at a rate of 4.00% per annum, payable semi-annually in arrears on May 1 and November 1 of each year.
Cost of Sales Cost of sales consist of raw materials, third-party manufacturing costs, personnel, facility and other costs of manufacturing commercial products, transportation and freight, amortization of finite-lived intangible assets, amortization of capitalized intangibles and royalty payments payable on net sales of our approved medicines under licensing agreements.
Operating Expenses Cost of Sales Cost of sales consist of raw materials, third-party manufacturing costs, personnel, facility and other costs of manufacturing commercial products, transportation and freight, amortization of finite-lived intangible assets and royalty payments payable on net sales of our approved medicines under licensing agreements.
If actual results vary, we adjust these estimates, which could have an effect on earnings in the period of adjustment. Government Rebates We are obligated to pay rebates for mandated discounts under the Medicaid Drug Rebate Program.
If actual results vary, we adjust these estimates, which could have an effect on earnings in the period of adjustment. We are obligated to pay rebates for mandated discounts under the Medicaid Drug Rebate Program and other foreign government programs.
We expect total product sales of our approved medicines will continue to increase on an annual basis, though we expect quarterly fluctuations. We have entered into collaboration arrangements with other companies whereby we are entitled to receive upfront and license fees, research and development funding, development and sales-based milestones, and tiered royalties based on sales of commercialized products.
We expect that total product sales of our approved medicines will continue to increase on an annual basis. We have entered into license and collaboration arrangements with other companies whereby we are entitled to receive upfront and license fees, development and sales-based milestones, and tiered royalties based on sales of commercialized products.
Our net loss for the year ended December 30, 2023 includes a $49.1 million loss related to the extinguishment of the liabilities related to the RIPA. As of 2023, we had an accumulated deficit of $556.2 million compared to $392.8 million as of December 31, 2022.
Our net loss for the year ended December 31, 2023 includes a $49.1 million loss related to the extinguishment of the liabilities related to the RIPA. As of December 31, 2024, we had an accumulated deficit of $644.2 million compared to $556.2 million as of December 31, 2023.
Our research and development expenses include, among other things: • salaries and related expenses for employee personnel, including benefits, travel and expenses related to stock-based compensation granted to personnel in development functions; • external expenses paid to clinical trial sites, contract research organizations and consultants that conduct our clinical trials; • expenses related to drug formulation development and the production of clinical trial supplies, including fees paid to contract manufacturers; 97 • licensing milestone payments related to development or regulatory events; • research and development funding for collaboration arrangements; • expenses related to non-clinical studies; • expenses related to compliance with drug development regulatory requirements; and • other allocated expenses, which include direct and allocated expenses for rent and maintenance of facilities, depreciation of equipment, and other supplies.
Our research and development expenses include, among other things: • salaries and related expenses for employee personnel, including benefits, travel and expenses related to stock-based compensation granted to personnel in development functions; • external expenses paid to clinical trial sites, contract research organizations (“CROs”) and consultants that conduct our clinical trials; • expenses related to drug formulation development and the production of clinical trial supplies, including fees paid to contract manufacturers; • licensing milestone payments related to development or regulatory events; • payments made for the acquisition or licensing of in-process research and development assets with no alternative future use; • expenses related to non-clinical studies; • expenses related to compliance with drug development regulatory requirements; and • other allocated expenses, which include direct and allocated expenses for rent and maintenance of facilities, depreciation of equipment, and other supplies.
The timing of these orders can be inconsistent and can create quarter-to-quarter variation in revenue. License Revenue Under the exclusive licensing agreements with CANbridge and GC Biopharma, we have recognized as revenue the upfront nonrefundable payments related to the licenses granted upon satisfaction of certain performance obligations. Pursuant to the agreements, we are eligible to receive future milestone payments.
The timing of these orders can be inconsistent and can create quarter-to-quarter variation in revenue. 89 Table of Contents License Revenue Under the exclusive licensing agreements with CANbridge and GC Biopharma, we have recognized as revenue the upfront nonrefundable payments related to the licenses granted upon satisfaction of certain performance obligations.
Also, in August 2020, we entered into the 2020 Sales Agreement with Leerink pursuant to which we could issue and sell, in an at the market offering, from time to time, shares of common stock having an aggregate offering price of up to $75.0 million under the 2020 Shelf Registration through Leerink acting as the sales agent and/or principal.
Also, in August 2020, we entered into a sales agreement (the “2020 Sales Agreement”) with SVB Securities LLC, subsequently acquired by Leerink Partners LLC (“Leerink”), pursuant to which we could issue and sell, in an at the market offering, from time to time, shares of common stock having an aggregate offering price of up to $75.0 million under the 2020 Shelf Registration through Leerink acting as the sales agent and/or principal.
Interest Expense Interest expense was $15.1 million for the year ended December 31, 2023, a decrease of $0.9 million compared to the year ended December 31, 2022. For the year ended December 31, 2023, interest expense consisted of $10.0 million related to our convertible notes and $5.1 million related to the RIPA prior to extinguishment.
For the year ended December 31, 2023, interest expense consisted of $10.0 million related to our convertible notes and $5.1 million related to the RIPA prior to extinguishment.
We market and commercialize Livmarli in the United States and certain countries in Europe through our specialized and focused commercial team. We have also entered into license and distribution agreements with several rare disease companies for the commercialization of Livmarli in additional countries. We are also developing Livmarli for PFIC outside of the United States.
We market and commercialize Livmarli in the U.S., Canada and certain countries in Europe through our specialized and focused commercial team. We have also entered into license and distribution agreements with several rare disease companies for the commercialization of Livmarli in additional countries.
As of December 31, 2023, we had cash and cash equivalents of $286.3 million, compared to cash, cash equivalents, restricted cash and investments of $251.7 million as of December 31, 2022.
As of December 31, 2024, we had cash, cash equivalents, restricted cash and investments of $293.3 million, compared to cash and cash equivalents of $286.3 million as of December 31, 2023.
These milestone payments are fully constrained and will be recognized in revenue in the period when it is probable that a significant reversal of cumulative revenue recognized for the contract would not occur. We are also eligible to receive royalty payments related to the agreements, which will be recognized as the underlying product sales occur.
Pursuant to the agreements, we are eligible to receive future milestone payments. These milestone payments are fully constrained and will be recognized in revenue in the period when it is probable that a significant reversal of cumulative revenue recognized for the contract would not occur.
In connection with and immediately prior to the closing of the Bile Acid Portfolio Acquisition, we completed the private placement of 8,000,000 shares of our common stock at a price per share of $26.25, resulting in net proceeds of approximately $202.2 million. Satiogen Acquisition In May 2022, we completed the acquisition of Satiogen for total consideration of $24.2 million.
In connection with and immediately prior to the closing of the Bile Acid Portfolio Acquisition, we completed the private placement of 8,000,000 shares of our common stock at a price per share of $26.25, resulting in net proceeds of approximately $202.2 million, which we used to finance the upfront payment at the closing of the Bile Acid Portfolio Acquisition.
The FDA approved Cholbam in March 2015 as the first FDA-approved treatment for pediatric and adult patients with bile acid synthesis disorders due to single enzyme defects and for adjunctive treatment of patients with peroxisomal disorders, including PBD-ZSD and SLOS.
The FDA approved Cholbam in March 2015, as the first FDA-approved treatment for pediatric and adult patients with bile acid synthesis disorders due to single enzyme defects, and for adjunctive treatment of patients with peroxisomal disorders, including peroxisome biogenesis disorder-Zellweger spectrum disorder (“PBD-ZSD”).
Loss from termination of revenue interest purchase agreement Loss from termination of RIPA was $49.1 million for the year ended December 31, 2023, compared to zero for the year ended December 31, 2022. The loss was related to the premium paid to repurchase the revenue interests pursuant to the RIPA.
Loss from termination of revenue interest purchase agreement Loss from termination of RIPA was zero for the year ended December 31, 2024, compared to $49.1 million for the year ended December 31, 2023.
Selling, General and Administrative Expenses Selling, general and administrative expenses were $145.9 million for the year ended December 31, 2023, an increase of $56.8 million compared to the year ended December 31, 2022.
Selling, General and Administrative Expenses Selling, general and administrative expenses were $202.2 million for the year ended December 31, 2024, an increase of $56.3 million compared to the year ended December 31, 2023.
However, we may be unable to raise additional funds or enter into such other arrangements when needed on favorable terms or at all. Our failure to raise capital or enter into such other arrangements when needed could have a negative impact on our financial condition and on our ability to pursue our business plans and strategies.
Our failure to raise capital or enter into such other arrangements when needed could have a negative impact on our financial condition and on our ability to pursue our business plans and strategies.
If the equity and credit markets 106 deteriorate, it may make any necessary debt or equity financing more difficult, more costly and more dilutive.
Additionally, if the equity and credit markets deteriorate from adverse geopolitical and macroeconomic developments or otherwise, it may make any necessary debt or equity financing more difficult, more costly and more dilutive.
We base the useful lives and related amortization expense on the period of time we estimate the assets will generate net product sales or otherwise be used.
Intangible assets are generally amortized on a straight-line basis over their estimated useful lives. We base the useful lives and related amortization expense on the period of time we estimate the assets will generate net product sales or otherwise be used.
We plan to submit a new drug application for Chenodal for the treatment of CTX to the FDA in the first half of 2024. We are also advancing our product candidate, volixibat, a novel, oral, minimally-absorbed agent designed to inhibit IBAT, for the treatment of adult patients with cholestatic liver diseases.
In addition, we are advancing our product candidate, volixibat, a novel, oral, minimally-absorbed agent designed to inhibit IBAT, for the treatment of adult patients with cholestatic liver diseases.
Our primary use of cash is to fund operating expenses. Cash used to fund operating expenses is impacted by the timing of when we pay these expenses, as reflected in the change in our outstanding accounts payable and accrued expenses.
Net loss is also impacted by significant non-cash charges related to stock-based compensation and amortization of intangible assets. Our primary use of cash is to fund operating expenses. Cash used to fund operating expenses is impacted by the timing of when we pay these expenses, as reflected in the change in our outstanding accounts payable and accrued expenses.
Estimated rebates are recorded as a reduction of revenue in the period the related sale is recognized. To date, actual government rebates have not differed materially from our estimates. Revenue Interest Liability, Net We imputed interest expense associated with this liability using the effective interest rate method.
Estimated rebates are recorded as a reduction of revenue in the period the related sale is recognized. To date, actual government rebates have not differed materially from our estimates.
This automatic shelf registration statement will remain in effect for up to three years from the date it became effective. As of December 31, 2023, we have not issued any securities pursuant to the 2022 Shelf Registration.
This automatic shelf registration statement will remain in effect for up to three years from the date it became effective. As of December 31, 2024, we have not issued any securities pursuant to the 2022 Shelf Registration. On November 2, 2023, we entered into a Sales Agreement (the “2023 Sales Agreement”) with Leerink and Cantor Fitzgerald & Co.
Certain of our approved medicines, including the Bile Acid Medicines, are subject to immediate competition from compounded and generic entrants, as the ANDA and NDA for these drug products have no remaining or current patent or non-patent exclusivity. In addition, Chenodal is approved for radiolucent stones in the gallbladder yet is used primarily as standard of care for CTX.
Certain of our approved medicines, including the Bile Acid Medicines, are subject to immediate competition from compounded and generic entrants, as the abbreviated new drug application (“ANDA”) and NDA for these drug products have no remaining or current patent or non-patent exclusivity.
The increase in product sales, net was a result of our continued commercialization of Livmarli in the United States, in certain countries in Europe and other international sales through partner market supply orders and sales of Bile Acid Medicines for a partial year following the completion of the Bile Acid Portfolio Acquisition.
The increase in product sales, net was a result of sales of the Bile Acid Medicines following the completion of the Bile Acid Portfolio Acquisition in August 2023 and our continued commercialization of Livmarli in the U.S. for the treatment of ALGS and PFIC, and in certain international markets directly or through partner market supply orders for the treatment of ALGS.
As of December 31, 2023, we have issued and sold an aggregate of 2,125,090 shares of common stock pursuant to the 2020 Sales Agreement, resulting in aggregate gross proceeds to us of $43.7 million.
The 2020 Shelf Registration expired in August 2023, and no further sales may be made under the 2020 Sales Agreement. Prior to the expiration of the 2020 Shelf Registration, we issued and sold an aggregate of 2,125,090 shares of common stock pursuant to the 2020 Sales Agreement, resulting in aggregate gross proceeds to us of $43.7 million.
Our license revenue is dependent upon our licensees’ achievement of future milestones, which are not within our control, and we are unable to reliably estimate the timing of such revenues.
We are also eligible to receive royalty payments related to the agreements, which will be recognized as the underlying product sales occur. Our license revenue is dependent upon our licensees’ achievement of future milestones, which are not within our control, and we are unable to reliably estimate the timing of such revenues.
To date, we have focused primarily on acquiring and in-licensing our product candidates, organizing and staffing our company, business planning, raising capital, advancing our product candidates through clinical development, preparing for commercialization of our product candidates, commercializing Livmarli, and conducting business development activities relating to, among other things, portfolio expansion through collaborations and acquisitions.
To date, we have focused primarily on acquiring and in-licensing our product candidates, organizing and staffing our company, business planning, raising capital, advancing our product candidates through clinical development, preparing for commercialization of our product candidates, commercializing our approved medicines, and conducting business development activities relating to, among other things, portfolio expansion through collaborations and acquisitions. 88 Table of Contents Financial Overview Our net loss was $87.9 million and $163.4 million for the years ended December 31, 2024 and 2023, respectively.
While our significant accounting policies are described in more detail in the notes to our consolidated financial statements appearing elsewhere in this Annual Report, we believe the following accounting policies are the most critical for fully understanding and evaluating our financial condition and results of operations.
While our significant accounting policies are described in more detail in the notes to our consolidated financial statements appearing elsewhere in this Annual Report, we believe the following accounting policies are the most critical for fully understanding and evaluating our financial condition and results of operations. 91 Table of Contents Intangible Assets, Net Intangible assets, net are measured at their fair values as of the acquisition date or, in the case of commercial milestone payments, the date they become due.
As a result, our cost of sales exceeds the historical cost to manufacture the inventory and has a negative impact on our gross margin. We expect to sell the acquired inventory within the next two years from the balance sheet date.
As a result, our cost of sales exceeds the historical cost to manufacture the inventory and has a negative impact on our gross margin. As of the balance sheet date we have sold the majority of acquired inventory that is recorded at fair value.
The Notes will mature on May 1, 2029, unless earlier converted, redeemed or repurchased by us. The terms of these Notes are further described in Note 10 to our consolidated financial statements. We used a portion of the net proceeds from the Notes to repurchase the revenue interests from the Purchasers at a call price of $192.7 million.
The 97 Table of Contents Notes will mature on May 1, 2029, unless earlier converted, redeemed or repurchased by us. The terms of these Notes are further described in Note 10 to our consolidated financial statements.
The increase was primarily due to an increase of $26.6 million in personnel and other compensation related expenses, including an increase of $7.2 million in stock-based compensation, reflecting an increase in the number of our selling, marketing and administrative employees to support commercial activities for our approved medicines, and costs associated with the acquisition of the Bile Acid Portfolio and international expansion.
The increase was primarily due to increases of $27.9 million in personnel and other compensation related expenses, including an increase of $8.2 million in stock-based compensation expense, reflecting an increase in the number of our selling, marketing and administrative employees to support commercial activities for our approved medicines, $13.3 million in marketing, advertising, promotion and medical affairs expenses associated with commercial activities for our approved medicines, $8.1 million in expenses primarily related to accounting, legal, compliance, public relations and international expansion activities and $7.0 million in other general administrative expenses.
As of December 31, 2023, such inventories were substantially depleted. Operating Expenses Research and Development Expenses Research and development expenses primarily relate to clinical development and manufacturing activities of our product candidates.
Research and Development Expenses Research and development expenses primarily relate to clinical development and manufacturing activities of our product candidates.
Research and Development Expenses The following table summarizes the period-over-period changes in research and development expenses relating to our product candidates in development for the periods indicated (in thousands): Year Ended December 31, 2023 2022 Change Product-specific costs: Livmarli $ 29,438 $ 40,228 $ (10,790 ) Volixibat 20,286 21,159 (873 ) Non product-specific costs: Personnel 28,569 25,298 3,271 Stock-based compensation 10,892 10,051 841 Other 13,424 10,106 3,318 Total research and development expenses $ 102,609 $ 106,842 $ (4,233 ) Research and development expenses were $102.6 million for the year ended December 31, 2023, a decrease of $4.2 million compared to the year ended December 31, 2022.
Research and Development Expenses The following table summarizes the period-over-period changes in research and development expenses relating to our product candidates in development for the periods indicated (in thousands): Year Ended December 31, 2024 2023 Change Product-specific costs: Livmarli $ 25,631 $ 29,438 $ (3,807) Volixibat 33,325 20,286 13,039 MRM-3379 7,500 — 7,500 Non product-specific costs: Personnel 38,179 28,569 9,610 Stock-based compensation 15,188 10,892 4,296 Other 20,807 13,424 7,383 Total research and development expenses $ 140,630 $ 102,609 $ 38,021 Research and development expenses were $140.6 million for the year ended December 31, 2024, an increase of $38.0 million compared to the year ended December 31, 2023.
Net cash used in operating activities was $120.1 million for the year ended December 31, 2022, reflecting our net loss of $135.7 million partially offset by non-cash items of $36.6 million.
Net cash used in operating activities was $70.9 million for the year ended December 31, 2023, reflecting our net loss of $163.4 million partially offset by adjustments to net loss of $111.7 million.
We expect to satisfy future cash needs through existing capital balances, revenue from our approved medicines and through a combination of equity offerings, including the private placement described above, debt financings or other capital sources, collaborations, licenses and other similar arrangements.
We expect to satisfy future cash needs through existing capital balances, revenue from our approved medicines and through a combination of equity offerings, debt financings or other capital sources, collaborations, licenses and other similar arrangements. However, we may be unable to raise additional funds or enter into such other arrangements when needed on favorable terms or at all.
Upfront payments, research and development funding and milestone payments made to third parties in connection with licenses and research and development collaborations are expensed as incurred. Our research and development expense may increase in the future as we continue to develop our current product candidates and look to acquire and develop additional product candidates.
Upfront payments, research and development funding and milestone payments made to third parties in connection with licenses and research and development collaborations are expensed as incurred.
Components of Results of Operations Revenue Product Sales, Net We have three approved medicines: Livmarli, Cholbam and Chenodal.
Components of Results of Operations Revenue Product Sales, Net We have three approved medicines: Livmarli, Cholbam and Chenodal or Ctexli. We expect total product sales of our approved medicines will continue to increase on an annual basis.
We enter into commercial inventory supply agreements that obligate us to firm commitments for the purchase of minimum order quantities, which may be material to our financial statements. 107 Cash Flows The following table provides a summary of the net cash flow activity for the periods indicated (in thousands): Year Ended December 31, 2023 2022 Net cash used in operating activities $ (70,944 ) $ (120,136 ) Net cash (used in) provided by investing activities (107,200 ) 7,700 Net cash provided by financing activities 336,600 109,087 Effect of exchange rate on cash, cash equivalents and restricted cash equivalents (133 ) 12 Net increase (decrease) in cash, cash equivalents and restricted cash equivalents $ 158,323 $ (3,337 ) Net Cash Used in Operating Activities Net cash used in operating activities was $70.9 million for the year ended December 31, 2023, reflecting our net loss of $163.4 million, partially offset by non-cash adjustments of $115.1 million.
Cash Flows The following table provides a summary of the net cash flow activity for the periods indicated (in thousands): Year Ended December 31, 2024 2023 Net cash provided by (used in) operating activities $ 10,325 $ (70,944) Net cash used in investing activities (90,125) (107,200) Net cash provided by financing activities 17,699 336,600 Effect of exchange rate on cash, cash equivalents and restricted cash (1,297) (133) Net (decrease) increase in cash, cash equivalents and restricted cash $ (63,398) $ 158,323 Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities was $10.3 million for the year ended December 31, 2024, reflecting our net loss of $87.9 million partially offset by adjustments to net loss of $75.7 million.
We expect total product sales of our approved medicines will continue to increase on an annual basis, though we expect quarterly fluctuations. 96 Our U.S. revenue from product sales, net further depends on our prescription mix of commercial payors, Medicaid and free medicines under our patient assistance program.
Our U.S. revenue from product sales, net further depends on our prescription mix of commercial payors, Medicaid and amounts of free medicines provided under our patient assistance program. We expect our prescription mix and resulting gross to net adjustment in the U.S. to remain consistent.
Recent Accounting Pronouncements A description of recent accounting pronouncements that may potentially impact our financial position, results of operations or cash flows is disclosed in Note 2 to our consolidated financial statements included elsewhere in this Annual Report. 101 Results of Operations for the Years Ended December 31, 2023 and 2022 In this section, we discuss the results of our operations for the year ended December 31, 2023, compared to the year ended December 31, 2022.
To date, there have been no material differences between our estimates of such expenses and the amounts actually incurred. Recent Accounting Pronouncements A description of recent accounting pronouncements that may potentially impact our financial position, results of operations or cash flows is disclosed in Note 2 to our consolidated financial statements included elsewhere in this Annual Report.
Net Cash (Used in) Provided by Investing Activities Net cash used in investing activities was $107.2 million for the year ended December 31, 2023, primarily due to $212.8 million paid in connection with our acquisition of the Bile Acid Medicines from Travere, $27.3 million used in purchases of investments and $20.0 million used in the acquisition of intangible assets associated with our license payments for Livmarli regulatory and commercial milestones, partially offset by proceeds of $153.0 million from maturities of investments.
Net cash used in investing activities was $107.2 million for the year ended December 31, 2023, primarily due to the payment in connection with our acquisition of the Bile Acid Medicines from Travere, purchases of investments and our milestone payment related to the approval of Livmarli by the European Commission for the treatment of cholestatic pruritus in patients with ALGS two months of age and older, partially offset by proceeds from maturities of investments.
On August 31, 2023, we completed the acquisition of assets of Travere that are primarily related to the development, manufacture (including synthesis, formulation, finishing or packaging) and commercialization of the Bile Acid Medicines pursuant to an asset purchase agreement dated July 16, 2023.
(“Travere”) that are primarily related to the development, manufacture (including synthesis, formulation, finishing or packaging) and commercialization of chenodiol and Cholbam (also known as Kolbam) (and together with chenodiol, the “Bile Acid Medicines”) pursuant to an asset purchase agreement dated July 16, 2023 (such acquisition, the “Bile Acid Portfolio Acquisition”).
Our rebate calculations may require estimates, including estimates of customer mix, to determine which sales will be subject to rebates and the amount of such rebates. We update estimates and assumptions on a quarterly basis and record any necessary adjustments to revenue in the period identified.
Our rebate calculations may require estimates based upon our actual historical experience, customer mix and payer mix current contractual and statutory obligations and revenue projections. We update estimates and assumptions on a quarterly basis and record any necessary adjustments to revenue in the period identified.
Livmarli is a novel, orally administered, minimally-absorbed IBATi that is approved for the treatment of cholestatic pruritus in patients with ALGS in the United States and various other countries around the world and for cholestatic pruritus in patients with PFIC in the United States.
Livmarli is a novel, orally administered, minimally-absorbed ileal bile acid transporter (“IBAT”) inhibitor (“IBATi”) that is approved for the treatment of cholestatic pruritus in patients with Alagille syndrome (“ALGS”) in the United States (“U.S.”) and various other countries around the world and for cholestatic pruritus in patients with progressive familial intrahepatic cholestasis (“PFIC”) in the U.S. and for the treatment of PFIC in the European Union (“EU”).
In addition, in connection with the acquisition, we have firm commitments for the purchase of minimum order quantities for active pharmaceutical ingredients. We periodically evaluate these firm commitments to determine if these commitments are in excess of our needs. If any net loss is determined, we record a charge to cost of sales in the period identified.
Cost of sales may also include period costs related to certain manufacturing services and charges for inventory valuation reserves. In addition, we have firm commitments for the purchase of minimum order quantities for active pharmaceutical ingredients. We periodically evaluate these firm commitments to determine if these commitments are in excess of our needs.
Selling, General and Administrative Expense Sales and marketing expense, which is a component of selling, general and administrative expense, primarily consisted of employee-related expenses for our sales group, brand marketing, patient support groups and pre-commercialization expenses related to our product candidates.
We expect our research and development expense may increase in the future as we continue to develop our volixibat product candidates, execute the EXPAND label expansion study for Livmarli and initiate development of MRX-3379. 90 Table of Contents Selling, General and Administrative Expense Sales and marketing expense, which is a component of selling, general and administrative expense, primarily consisted of employee-related expenses for our sales group, brand marketing, patient support groups and pre-commercialization expenses related to our product candidates.
Net cash provided by investing activities was $7.7 million for the year ended December 31, 2022, primarily due to proceeds of $140.3 million from maturities of investments, partially offset by $132.3 million used in purchases of investments and $0.3 million used in purchases of property and equipment. 108 Net Cash Provided by Financing Activities Net cash provided by financing activities was $336.6 million for the year ended December 31, 2023, due to net proceeds of $305.3 million from the issuance of convertible notes, net proceeds of $202.2 million from the issuance and sale of common stock in a private placement offering, $14.5 million net proceeds from the issuance and sale of common stock under the 2020 Sales Agreement with Leerink, pursuant to which we issued and sold an aggregate of 658,206 shares of common stock at a weighted-average price of $22.79 per share, and proceeds of $10.5 million from employee equity award exercises, partially offset by $195.6 million in revenue interest payments and payments to repurchase the revenue interests under the RIPA.
Net cash provided by financing activities was $336.6 million for the year ended December 31, 2023, due to net proceeds from the issuance of the Notes in April 2023, from the issuance and sale of common stock in a private placement offering in August 2023, from the issuance and sale of common stock under the 2020 Sales Agreement with Leerink during the year ended December 31, 2023, and proceeds from employee equity award exercises, partially offset by revenue interest payments and payments to repurchase the revenue interests under the RIPA.
We had $286.3 million of cash and cash equivalents as of December 31, 2023, compared to cash, cash equivalents, restricted cash equivalents and investments of $251.7 million as of December 31, 2022. Since inception, we have incurred operating losses and 104 negative cash flows from operations.
We had $292.8 million of unrestricted cash, cash equivalents and investments as of December 31, 2024, compared to cash and cash equivalents of $286.3 million as of December 31, 2023. Since inception, we have incurred operating losses. As of December 31, 2024, we had an accumulated deficit of $644.2 million, compared to $556.2 million as of December 31, 2023.
Additionally, cash used in operating activities reflected changes in net operating assets of $22.6 million, consisting primarily of a $44.0 million increase in accounts receivable due to the increase in the sales of Livmarli and the acquisition of the Bile Acid Medicines, a $30.8 million increase in accounts payable, accrued expenses and other liabilities resulting primarily from a $19.4 million increase in accrued sales deductions, a $4.3 million increase in accrued royalties payable both due to our increased net product sales, a $6.3 million increase in accrued compensation and related benefits and a $2.1 million increase in accrued interest expense related to the Notes issued in April 2023, a $4.4 million increase in inventory related to Livmarli and a $3.6 million increase in prepaid and other current assets due to timing of payment for deposits for professional services, software license and regulatory fees.
Additionally, cash used in operating activities reflected changes in net operating assets of $19.2 million, consisting primarily of an increase in accounts receivables related to sales of our approved medicines, an increase in accounts payable, accrued expenses and other liabilities primarily related to the increase in accrued sales deductions and accrued royalties payable due to our increased net product sales, and an increase in accrued interest expense related to the Notes issued in April 2023.
We expect to conduct an interim analysis of our VISTAS Phase 2b clinical trial in PSC and report interim data from our VANTAGE Phase 2b clinical trial in PBC, both in the first half of 2024. We were incorporated in May 2018 and commenced operations in November 2018.
We conducted an interim analysis of our VISTAS Phase 2b clinical trial in PSC and reported interim data from our VANTAGE Phase 2b clinical trial in PBC in June 2024.
The increase in cost of sales was primarily a result of increased royalties payable of $9.8 million on net sales of Livmarli and the Bile Acid Medicines under licensing agreements, $7.5 million of amortization of acquired intangibles primarily associated with our acquisition of the Bile Acid Medicines in August 2023 and Satiogen in May 2022, a $5.2 million charge related to net losses associated with excess inventory from certain firm minimum purchase commitments in connection with our acquired Bile Acid Medicines, $3.9 million of increased costs associated with reserves for excess and obsolete inventory, increased product cost of sales of approximately $4.0 million primarily related to the Bile Acid Medicines and $4.0 million of increased commercial product development and supply chain costs.
The increase in cost of sales was primarily a result of increases in royalty expense of $15.6 million on net sales of Livmarli and the Bile Acid Medicines under licensing agreements, amortization expense of $12.4 million primarily due to acquired intangibles associated with our acquisition of the Bile Acid Medicines in August 2023, product cost of sales of $6.9 million related to the Bile Acid Medicines and, to a lesser extent, Livmarli and other period costs of $6.3 million associated with commercial supply chain expenses and other general expenses.
Other (Expense) Income, Net Other (expense) income, net was an expense of $2.8 million, net for the year ended December 31, 2023, compared to an income of $0.4 million, net for the year ended December 31, 2022.
Other Income (Expense), Net Other income (expense), net was income of $1.2 million for the year ended December 31, 2024, compared to expense of $2.8 million for the year ended December 31, 2023. For the year ended December 31, 2024, the income was primarily attributable to unrealized currency gains on net assets and liabilities denominated in foreign currency.
Cost of sales may also include period costs related to certain manufacturing services and charges for inventory valuation reserves. As of the date of our acquisition of the Bile Acid Medicines from Travere, inventory acquired was valued at its fair value.
If any net loss is determined, we record a charge to cost of sales in the period identified. As of the date of our acquisition of the Bile Acid Medicines from Travere, inventory acquired was valued at its fair value.
Interest Income Interest income was $13.7 million for the year ended December 31, 2023, an increase of $9.9 million compared to the year ended December 31, 2022.
The 2023 loss was related to the premium paid to repurchase the revenue interests pursuant to the RIPA. 95 Table of Contents Interest Income Interest income was $13.8 million for the year ended December 31, 2024, compared to $13.7 million for the year ended December 31, 2023.
The following table summarizes our results of operations for the years ended December 31, 2023 and 2022 (in thousands): Year Ended December 31, 2023 2022 Change Revenue: Product sales, net $ 178,874 $ 75,062 $ 103,812 License revenue 7,500 2,000 5,500 Total revenue 186,374 77,062 109,312 Operating expenses: Cost of sales 47,039 12,374 34,665 Research and development 102,609 106,842 (4,233 ) Selling, general and administrative 145,880 89,066 56,814 Total operating expenses 295,528 208,282 87,246 Loss from operations (109,154 ) (131,220 ) 22,066 Other income (expense): Interest income 13,735 3,857 9,878 Interest expense (15,105 ) (15,979 ) 874 Change in fair value of derivative liability — 906 (906 ) Loss from termination of revenue interest purchase agreement (49,076 ) — (49,076 ) Other (expense) income, net (2,824 ) 365 (3,189 ) Net loss before provision for income taxes (162,424 ) (142,071 ) (20,353 ) Provision for (benefit from) income taxes 991 (6,406 ) 7,397 Net Loss $ (163,415 ) $ (135,665 ) $ (27,750 ) Product Sales, Net Product sales, net was $178.9 million for the year ended December 31, 2023, compared to $75.1 million for the year ended December 31, 2022.
For a discussion of the year ended December 31, 2023 compared to the year ended December 31, 2022, please refer to Part II, Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations , of our Annual Report on Form 10-K filed with the SEC on March 15, 2024. 93 Table of Contents The following table summarizes our results of operations for the years ended December 31, 2024 and 2023 (in thousands): Year Ended December 31, Change 2024 2023 Revenue: Product sales, net $ 336,409 $ 178,874 $ 157,535 License and other revenue 479 7,500 (7,021) Total revenue 336,888 186,374 150,514 Operating expenses: Cost of sales 81,643 47,039 34,604 Research and development 140,630 102,609 38,021 Selling, general and administrative 202,221 145,880 56,341 Total operating expenses 424,494 295,528 128,966 Loss from operations (87,606) (109,154) 21,548 Other income (expense): Interest income 13,792 13,735 57 Interest expense (14,311) (15,105) 794 Loss from termination of revenue interest purchase agreement — (49,076) 49,076 Other income (expense), net 1,213 (2,824) 4,037 Loss before provision for income taxes (86,912) (162,424) 75,512 Provision for income taxes 1,030 991 39 Net loss $ (87,942) $ (163,415) $ 75,473 Product Sales, Net Product sales, net was $336.4 million for the year ended December 31, 2024, compared to $178.9 million for the year ended December 31, 2023.
Unless and until Chenodal is approved for CTX, we cannot market or promote Chenodal for CTX which limits its growth potential. Our principal source of liquidity is product revenue from sales of approved medicines, and, to a lesser extent, from our collaboration agreements.
The FDA has also granted orphan exclusivity for chenodiol for that indication. Our principal source of liquidity is product revenue from sales of approved medicines, and, to a lesser extent, from our license and collaboration agreements.
The following table disaggregates total Product sales, net: Year Ended December 31, 2023 2022 Change Product sales, net: Livmarli $ 141,795 $ 75,062 $ 66,733 Bile Acid Medicines 37,079 — 37,079 Total product sales, net $ 178,874 $ 75,062 $ 103,812 License Revenue License revenue was $7.5 million for the year ended December 31, 2023 due to the achievement of regulatory milestones by CANbridge and GC Biopharma associated with our license agreements, compared to $2.0 million for the year ended December 31, 2022, due to the achievement of a regulatory milestone by CANbridge associated with our license agreement. 102 Cost of Sales Cost of sales was $47.0 million for the year ended December 31, 2023, compared to $12.4 million for the year ended December 31, 2022.
The decrease in license and other revenue was primarily due to the achievement of regulatory milestones by CANbridge and GC Biopharma associated with our license agreements in 2023. Cost of Sales Cost of sales was $81.6 million for the year ended December 31, 2024, compared to $47.0 million for the year ended December 31, 2023.
We additionally have contractual obligations for our operating leases for our corporate headquarters. These obligations are further described in Note 9 to our consolidated financial statements. We are party to certain license and collaboration agreements, which contain a number of contractual obligations. Those contractual obligations may entitle us to receive, or may obligate us to make, certain payments.
We expect to initiate our Phase 2 clinical trial in Fragile X Syndrome in 2025. We additionally have contractual obligations for our operating leases for our corporate headquarters. These obligations are further described in Note 9 to our consolidated financial statements.
Provision For (Benefit From) Income Taxes Provision for income taxes was $1.0 million for the year ended December 31, 2023 compared to a benefit from income taxes of $6.4 million for the year ended December 31, 2022.
Interest Expense Interest expense was $14.3 million for the year ended December 31, 2024, a decrease of $0.8 million compared to the year ended December 31, 2023. For the year ended December 31, 2024, interest expense related to our convertible notes.