Biggest changeThe federal research and development tax credits begin to expire in 2040 unless previously utilized, and the California credit carryforwards are available indefinitely. 94 Table of Co ntents Results of Operations Comparison of the Years Ended December 31, 2022 and 2021 The following table summarizes our results of operations for the periods indicated: Year Ended December 31, 2022 2021 Change (in thousands) Revenues: License fees $ 23,893 $ 53,067 $ (29,174) Collaboration revenue 1,923 3,960 (2,037) Total revenues 25,816 57,027 (31,211) Operating expenses: Cost of license fees and collaboration revenue 955 2,075 (1,120) Research and development 42,624 41,712 912 General and administrative 44,949 25,397 19,552 Total operating expenses 88,528 69,184 19,344 Loss from operations before other income (expense) and income taxes (62,712) (12,157) (50,555) Other income (expense): Interest income 3,499 36 3,463 Interest expense (2,199) — (2,199) Other income (expense), net 86 (73) 159 Unrealized loss on equity investments (268) (591) 323 Change in fair value of equity warrants issued by licensee (501) (987) 486 Total other income (expense), net 617 (1,615) 2,232 Loss from operations before income taxes (62,095) (13,772) (48,323) Benefit (provision) for income taxes 4 (55) 59 Net loss $ (62,091) $ (13,827) $ (48,264) License Fees and Collaboration Revenue License fees and collaboration revenue was $25.8 million for the year ended December 31, 2022.
Biggest changeResults of Operations Comparison of the Years Ended December 31, 2023 and 2022 The following table summarizes our results of operations for the periods indicated: Year Ended December 31, 2023 2022 Change (in thousands) Revenues: Product sales, net $ 14,729 $ — $ 14,729 License fees and collaboration revenue 2,718 25,816 (23,098) Total revenues 17,447 25,816 (8,369) Operating expenses: Cost of sales 1,593 — 1,593 Cost of license fees and collaboration revenue — 955 (955) Research and development 50,312 42,624 7,688 Selling, general and administrative 108,700 44,949 63,751 Total operating expenses 160,605 88,528 72,077 Loss from operations (143,158) (62,712) (80,446) Other income (expense): Interest income 10,337 3,499 6,838 Interest expense (3,346) (2,199) (1,147) Other (expense) income, net (102) 86 (188) Unrealized gain (loss) on equity investments 259 (268) 527 Change in fair value of equity warrants issued by licensee 117 (501) 618 Total other income, net 7,265 617 6,648 Loss before income taxes (135,893) (62,095) (73,798) Benefit from income taxes — 4 (4) Net loss $ (135,893) $ (62,091) $ (73,802) 104 Table of Content Product Sales, Net During the year ended December 31, 2023, in conjunction with the launch of XDEMVY, we recognized revenue of $14.7 million from product sales, net of rebates, chargebacks, discounts, and other adjustments driven by approximately 17,400 prescriptions of XDEMVY to patients.
Until such time as we can generate significant revenue from product sales and achieve profitability, if ever, we expect to finance our operations through private or public equity or debt financings, or collaborations, strategic alliances, or licensing arrangements with third parties. Adequate funding may not be available to us when needed on acceptable terms, or at all.
Until such time as we can generate significant revenue from product sales and achieve profitability, if ever, we expect to finance our operations through public equity or debt financings, or collaborations, strategic alliances, or licensing arrangements with third parties. Adequate funding may not be available to us when needed on acceptable terms, or at all.
We also granted the underwriters a 30-day option to purchase up to 840,000 additional shares of common stock at the public offering price, less discounts and commissions.
We also granted the underwriters a 30-day option to purchase up to 840,000 additional shares of common stock at the public offering price, less underwriting discounts and commissions.
Shelf Registration Statement On November 1, 2021, we filed a shelf registration statement on Form S-3 that was declared effective by the SEC on November 5, 2021 (the “Shelf Registration Statement”), which permitted us to offer up to $300.0 million of common stock, preferred stock, debt securities and warrants in one or more offerings and in any combination, including in units from time to time.
On November 1, 2021, we filed a shelf registration statement on Form S-3 that was declared effective by the SEC on November 5, 2021 (the “2021 Shelf Registration Statement”), which permitted us to offer up to $300.0 million of common stock, preferred stock, debt securities and warrants in one or more offerings and in any combination, including in units from time to time.
Our requirements of a future capital raise will depend on many factors, including: • the scope, timing, rate of progress and costs of our drug discovery efforts, preclinical development activities, laboratory testing and clinical trials for our product candidates; • the number and scope of clinical programs we decide to pursue; • the cost, timing and outcome of preparing for and undergoing regulatory review of our product candidates; • the scope and costs of development and commercial manufacturing activities; • the cost and timing associated with commercializing our product candidates, if they receive marketing approval; • the amount of revenue, if any, received from commercial sales of our product candidates, should any of our product candidates receive marketing approval; • the achievement of milestones or occurrence of other developments that trigger payments under any collaboration agreements we might have at such time and availability of our Credit Facility; • the extent to which we acquire or in-license other product candidates and technologies; • the costs of preparing, filing and prosecuting patent applications, maintaining and enforcing our intellectual property rights and defending intellectual property-related claims; • our ability to establish and maintain collaborations on favorable terms, if at all; • our efforts to enhance operational systems and our ability to attract, hire and retain qualified personnel, including personnel to support the development of our product candidates and, ultimately, the sale of our products, following FDA approval; • our implementation of various computerized information systems; • impact of health epidemics, including COVID-19, on our clinical development or operations; and • the costs associated with being a public company.
Our requirements of a future capital raise will depend on many factors, including: • the amount of revenue received from commercial sales of XDEMVY or our product candidates, should any of our product candidates receive marketing approval; • the cost and timing associated with commercializing XDEMVY or our product candidates, if they receive marketing approval; • the scope, timing, rate of progress and costs of our drug discovery efforts, preclinical development activities, laboratory testing and clinical trials for our product candidates; • the number and scope of clinical programs we decide to pursue; • the cost, timing and outcome of preparing for and undergoing regulatory review of our product candidates; • the scope and costs of development and commercial manufacturing activities; 108 Table of Content • the achievement of milestones or occurrence of other developments that trigger payments under any collaboration agreements we might have at such time and availability of our Credit Facility; • the extent to which we acquire or in-license other product candidates and technologies; • the costs of preparing, filing and prosecuting patent applications, maintaining and enforcing our intellectual property rights and defending intellectual property-related claims; • our ability to establish and maintain collaborations on favorable terms, if at all; • our efforts to enhance operational systems and our ability to attract, hire and retain qualified personnel, including personnel to support the development of our product candidates and, ultimately, the sale of our products, following FDA approval; • our implementation of various computerized information systems; • impact of health epidemics on our clinical development or operations; and • the costs associated with being a public company.
The preparation of these financial statements requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements, as well as the reported expenses incurred during the reporting periods.
The preparation of these financial statements requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements, as well as the reported revenue earned and expenses incurred during the reporting periods.
In come Tax Benefit (Provision) Since our inception, we have not recorded any U.S. federal or state income tax benefits for the net operating losses we have incurred in each year, or for our earned research and development tax credits, due to our uncertainty of realizing a benefit from either.
Benefit from Income Taxes Since our inception, we have not recorded any U.S. federal or state income tax benefits for the net operating losses we have incurred in each year, or for our earned research and development tax credits, due to our uncertainty of realizing a benefit from either.
We will recognize additional license fees and collaboration revenue to the extent other events occur, specifically related to (i) milestone achievement of a drug supply agreement execution, (ii) milestone achievement of regulatory events in the China Territory, and (iii) royalties and milestones from our licensee's product sales of TP-03 in the China Territory.
We will recognize additional license fees and collaboration revenue under the China Out-License to the extent other events occur, specifically related to (i) milestone achievement of an additional drug supply agreement execution, (ii) milestone achievement of regulatory events in the China Territory, and (iii) royalties and milestones from our licensee's product sales of TP-03 in the China Territory.
Net Cash Provided by Financing Activities Net cash provided by financing activities was $94.0 million for the year ended December 31, 2022 which consisted primarily of (i) $74.4 million of net proceeds from the issuance of common stock in our Follow-On Public Offering, (ii) $20.0 million of proceeds from our Credit Facility, partially offset by $0.9 million of issuance costs, (iii) $0.5 million of proceeds from our employee stock purchase plan, and (iv) $0.1 million of proceeds from the exercise of vested employee stock options.
Net cash provided by financing activities was $94.0 million for the year ended December 31, 2022 which consisted of (i) $74.4 million of net proceeds from the issuance of common stock from our May 2022 Public Offering, (ii) $20.0 million of proceeds from our Credit Facility, partially offset by $0.9 million of issuance costs, (iii) $0.5 million of proceeds from our employee stock purchase plan, and (iv) $0.1 million of proceeds from the exercise of vested employee stock options.
Research and Development Expenses Research and development expenses consist of expenses incurred in connection with the development of our product candidates, including: • fees paid to third parties to conduct certain research and development activities on our behalf, including under agreements with CROs; • payments under licensing agreements, such as our upfront in-license fee for lotilaner; • consulting costs and certain allocated payroll and employee-related expenses (including stock-based compensation and salaries) for personnel engaged in research and development functions; • costs related to compliance with clinical regulatory requirements; • costs of procuring drug products for use in our preclinical studies and clinical trials; and 93 Table of Co ntents • facilities expenses, which include direct and allocated expenses for rent of our laboratory.
Research and Development Expenses Research and development expenses consist of expenses incurred in connection with the development of our product candidates, including: • fees paid to third parties to conduct certain research and development activities on our behalf, including under agreements with CROs; • payments under licensing agreements, such as our upfront in-license fee for lotilaner; • consulting costs and certain allocated payroll, employee benefit and other employee-related costs (including stock-based compensation, salaries, payroll taxes) for personnel engaged in research and development functions; • costs related to compliance with clinical regulatory requirements; • costs of procuring drug products for use in our preclinical studies and clinical trials; and • facilities expenses, which include direct and allocated expenses for rent of our laboratory.
Corporate and Financial Overview We were incorporated as a Delaware corporation in November 2016, and our headquarters is located in Irvine, California.
Corporate and Financial Overview We were incorporated as a Delaware corporation in November 2016, and our headquarters are located in Irvine, California.
If we are required to enter into collaborations and other arrangements to address our liquidity needs, we may have to give up certain rights that limit our ability to develop and commercialize our product candidates or may have other terms that are not favorable to us or our stockholders, which could 98 Table of Co ntents materially and adversely affect our business and financial prospects.
If we are required to enter into collaborations and other arrangements to address our liquidity needs, we may have to give up certain rights that limit our ability to develop and commercialize our product candidates or may have other terms that are not favorable to us or our stockholders, which could materially and adversely affect our business and financial prospects.
Other Income (Expense), Net Other income (expense), net primarily consists of (i) interest income earned on our cash, cash equivalents, and marketable securities, (ii) interest expense on the Credit Facility executed in February 2022, and (iii) the change in estimated fair value of the LianBio equity warrants and LianBio common stock we received as part of our China Out-License in March 2021.
Other Income, Net Other income, net primarily consists of (i) interest income earned on our cash, cash equivalents, and marketable securities, (ii) interest expense on the Credit Facility, and (iii) the change in estimated fair value of the LianBio equity warrants and LianBio common stock we received as part of the China Out-License.
Funding Requirements Cash Runway Our operating expenditures currently consist of research and development costs (including activities within our preclinical, clinical, regulatory, and drug manufacturing initiatives) and general and administrative costs. Our use of cash is impacted by the timing and extent of payments for each of these activities and other business requirements.
Funding Requirements Liquidity Our operating expenditures currently consist of cost of sales, research and development costs (including activities within our preclinical, clinical, regulatory, and drug manufacturing initiatives) and selling, general and administrative costs. Our use of cash is impacted by the timing and extent of payments for each of these activities and other business requirements.
We will remain an emerging growth company until the earliest of (1) the last day of our first fiscal year (a) following the fifth anniversary of the completion of our IPO, (b) in which we have total annual gross revenues of at least $1.235 billion or (c) in which we are deemed to be a large accelerated filer, which means the market value of our common stock that is held by non-affiliates exceeds $700 million of the prior June 30th and (2) the date on which we have issued more than $1.0 billion in non-convertible debt securities during the prior three-year period. 103 Table of Co ntents
We will remain an emerging growth company until the earliest of (1) December 31, 2025, which is the last day of our first fiscal year following the fifth anniversary of the completion of our IPO, (2) the last day of our first fiscal year (a) in which we have total annual gross revenues of at least $1.235 billion or (b) in which we are deemed to be a large accelerated filer, which means the market value of our common stock that is held by non-affiliates exceeds $700 million, as of the prior June 30th and (3) the date on which we have issued more than $1.0 billion in non-convertible debt securities during the prior three-year period. 112 Table of Content
We anticipate that our operating expenses will increase significantly as we: • seek regulatory approvals for TP-03 and other product candidates that successfully complete clinical development, if any; • advance the clinical development of TP-03 for the treatment of MGD, TP-04 for the potential treatment of rosacea and TP-05 for potential Lyme prophylaxis; • establish our own sales force in the U.S. to commercialize TP-03 upon regulatory approval and our other products for which we obtain such approvals; • engage with contract manufacturers to ensure a sufficient supply chain capacity to provide commercial quantities of any products for which we may obtain marketing approval; • maintain, expand and protect our intellectual property portfolio; • hire additional staff, including clinical, scientific, technical, regulatory, marketing, operations, financial, and other support personnel, to execute our business plan; and 92 Table of Co ntents • add information systems and personnel to support our product development and potential future commercialization efforts, and to enable us to operate as a public company.
We anticipate that our operating expenses will increase significantly as we: • commercialize XDEMVY and our other products for which we obtain regulatory approvals; • maintain regulatory approval for XDEMVY and seek regulatory approval for our other product candidates that successfully complete clinical development, if any; • advance the clinical development of TP-03 for the potential treatment of MGD, TP-04 for the potential treatment of rosacea and TP-05 for the potential Lyme disease prophylaxis; • engage with contract manufacturers to ensure a sufficient supply chain capacity to provide commercial quantities of XDEMVY and any other products for which we may obtain marketing approval; • maintain, expand and protect our intellectual property portfolio; • hire additional staff, including clinical, scientific, technical, regulatory, marketing, operations, financial, and other support personnel, to execute our business plan; and • add information systems and personnel to support our product development and commercialization efforts, and to enable us to operate as a public company.
Recent Business Highlights TP-03 Demodex Blepharitis : To date, we have completed seven clinical trials that include a Phase 1 trial, four Phase 2 trials, a Phase 2b/3 Saturn-1 trial, and a Phase 3 Saturn-2 trial for TP-03 in Demodex blepharitis, all of which met their primary, secondary and/or certain exploratory endpoints, with the drug well tolerated.
To date, we have completed seven clinical trials that include a Phase 3 Saturn-2 trial, a Phase 2b/3 Saturn-1 trial, four Phase 2 trials, and a Phase 1 trial for XDEMVY in Demodex blepharitis, all of which met their primary, secondary and/or certain exploratory endpoints, with the drug well tolerated throughout each trial.
Our net loss was $62.1 million and $13.8 million for the years ended December 31, 2022 and 2021, respectively. Our net losses may fluctuate significantly from quarter to quarter and year to year and could be substantial.
Our net loss was $135.9 million and $62.1 million for the years ended December 31, 2023 and 2022, respectively. Our net losses may fluctuate significantly from quarter to quarter and year to year and could be substantial.
After giving effect to the exercise of the underwriters’ option, we sold 5,889,832 shares for total gross proceeds of $79.5 million, before underwriting discounts, commissions and other estimated offering expenses for total net proceeds received of $74.3 million.
After giving effect to the exercise of the underwriters’ option, we sold 5,889,832 shares for total net proceeds received of $74.2 million, after underwriting discounts, commissions and other offering-related expenses.
See the section titled “Special Note Regarding Forward-Looking Statements” elsewhere in this Annual Report on Form 10-K. Overview Our Business We are a biopharmaceutical company focused on the development and commercialization of therapeutics, starting with eye care.
See the section titled “Special Note Regarding Forward-Looking Statements” elsewhere in this Annual Report on Form 10-K. Overview Our Business We are a commercial stage biopharmaceutical company focused on the development and commercialization of therapeutics, starting with eye care. Our lead product, XDEMVY ® was approved by the U.S.
While our significant accounting policies are described in the notes to our financial statements also included in this Annual Report on Form 10-K, we believe these critical accounting policies are the most important to understanding and evaluating our reported financial results.
Historically, revisions to our estimates have not resulted in a material change to the financial statements. While our significant accounting policies are described in the notes to our financial statements also included in this Annual Report on Form 10-K, we believe these critical accounting policies are the most important to understanding and evaluating our reported financial results.
Such arrangements include those related to the contractual obligations described below: Lease Commitments Our operating lease commitments reflect payments due for our active lease agreements in Irvine, California, for adjacent office and laboratory suites which expire on January 31, 2024, with a renewal option for a term of three years.
Such arrangements include those related to the contractual obligations described below: Lease Commitments Our operating lease commitments reflect payments due for our active lease agreements in Irvine, California, for adjacent office and laboratory suites which expire on January 31, 2027.
As of the date of this filing, we have $130.0 million of remaining tranched availability as follows: • $20.0 million upon the NDA submission of TP-03 in September 2022; • $35.0 million upon FDA approval of TP-03; • $50.0 million upon achievement of certain quarterly revenue thresholds; and • $25.0 million available with lender approval.
As of the date of this filing, we have $125.0 million of remaining tranched availability as follows: • $15.0 million, which became available in September 2022 upon our NDA submission of TP-03 to the FDA; • $35.0 million, which became available in July 2023 upon FDA approval of XDEMVY; • $50.0 million upon achievement of certain quarterly revenue thresholds; and • $25.0 million available with lender approval.
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 the notes to which they relate within our financial statements.
To date, actual amounts have not differed materially from our estimates. 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 the notes to which they relate within our financial statements.
This amount represents the contractual milestones achieved or allocated under the China Out-License that have been fully or partially completed by December 31, 2022. These allocated amounts represented the satisfaction of the transfer of license rights to LianBio and the completion of clinical-related performance obligations.
These amounts represent the contractual milestones achieved or allocated under the China Out-License that have been fully or partially completed by the period ends. These allocated amounts represented the satisfaction of the transfer of license rights to LianBio and the completion of related performance obligations.
The increase primarily consists of (i) $3.5 million of increased interest income earned on our cash, cash equivalents and marketable securities, (ii) $0.5 million change in estimated fair value of the LianBio equity warrants we received as part of our China Out-License in March 2021, and (iii) $0.3 million change in fair value of the LianBio common stock (after our exercise of the first and second warrant tranches).
The increase is primarily due to (i) $6.8 million of increased interest income earned on our cash, cash equivalents and marketable securities, (ii) $0.6 million change in estimated fair value of the LianBio equity warrants we received as part of our China Out-License in March 2021, and (iii) $0.5 million change in fair value of the LianBio common stock.
TP-03 China Territory Out-License : In March 2021, we executed the China Out-License with LianBio, granting exclusive commercial rights to TP-03 for the treatment of Demodex blepharitis and MGD within the China Territory.
TP-03 China Territory Out-License : In March 2021, we executed an out-license agreement (the "China Out-License") with LianBio Ophthalmology Limited ("LianBio"), granting exclusive commercial rights to TP-03 for the treatment of Demodex blepharitis and MGD within The People’s Republic of China, Macau, Hong Kong, and Taiwan (the "China Territory").
We are developing product candidates to address targeted diseases with high unmet medical needs, which currently include TP-03 for the potential treatment of MGD, TP-04 for the potential treatment of rosacea, and TP-05 for potential Lyme disease prophylaxis and community malaria reduction.
We are investigating the development of our product candidates to address targeted diseases with high unmet medical needs, which currently include TP-03 for the potential treatment of meibomian gland disease ("MGD"), TP-04, a novel gel formulation of lotilaner for the potential treatment of rosacea, and TP-05, a novel investigative oral formulation of lotilaner, for potential Lyme disease prophylaxis and community malaria reduction.
We expect that our general and administrative expenses will increase substantially in the future as a result of expanding our operations, including hiring personnel, preparing for potential commercialization of our product candidates, and additional facility occupancy costs, as well various incremental costs associated with being a public company (including increased legal and accounting fees, regulatory costs associated with maintaining compliance with the rules of the Nasdaq Stock Market and SEC regulations, investor relations activities, directors and officers liability insurance premiums, and other accompanying compliance and governance costs).
Other selling, general and administrative expenses include sales and marketing costs to support our commercial launch, consulting fees, legal services, rent and other facilities costs, patient assistance donations, and other general operating expenses, not otherwise classified as research and development expenses. 103 Table of Content We expect that our selling, general and administrative expenses will increase substantially in the future as a result of expanding our operations, including hiring personnel, continued commercialization of XDEMVY, preparing for potential commercialization of our other product candidates, and additional facility occupancy costs, as well as various incremental costs associated with being a public company, including: increased legal and accounting fees, regulatory costs associated with maintaining compliance with the rules of the Nasdaq Stock Market and SEC regulations, investor relations activities, directors and officers liability insurance premiums, and other accompanying compliance and governance costs.
Poorly controlled and progressive blepharitis can lead to corneal damage over time and, in extreme cases, blindness. There may be as high as approximately 25 million people in the U.S. who suffer from Demodex blepharitis. We designed TP-03 to target and eradicate the root cause of Demodex blepharitis – Demodex mite infestation.
Poorly controlled and progressive blepharitis can lead to corneal damage over time and, in extreme cases, blindness. There may be as many as approximately 25 million people in the U.S. who suffer from Demodex blepharitis.
Credit Facility In February 2022, we drew $20.0 million from our Credit Facility with Hercules and SVB. Capital draws, at our election, are in $5.0 million increments. This Credit Facility was amended in January 2023.
Capital draws are at our election and are in $5.0 million increments. Concurrent with the execution of the Credit Facility we drew $20.0 million. This Credit Facility was amended in January 2023 and August 2023.
We also granted the underwriters a 30-day option to purchase up to 840,000 additional shares of common stock at the public offering price, less underwriting discounts and commissions. In June 2022, the underwriters partially exercised their option to purchase an additional 289,832 shares of common stock at the offering price of $13.50 per share, before underwriting discounts and commissions.
In June 2022, the 106 Table of Content underwriters partially exercised their option to purchase an additional 289,832 shares of common stock at the offering price of $13.50 per share, before underwriting discounts and commissions.
TP-04 Rosacea, Galatea Trial : In March 2023, we initiated the Galatea trial, a Phase 2a trial evaluating TP-04, a novel gel formulation of lotilaner, for the treatment of rosacea.
We plan to discuss and determine the potential regulatory path with the FDA. TP-04 Rosacea, Galatea Trial : In March 2023, we initiated the Galatea trial, a Phase 2a trial evaluating TP-04, a novel gel formulation of lotilaner, for the treatment of rosacea.
It is designed to rapidly and durably provide systemic blood levels of lotilaner potentially sufficient to kill infected ticks attached to the human body before they can transmit the Borrelia bacteria that causes Lyme disease. Credit Facility with Hercules Capital and Silicon Valley Bank : On February 2, 2022 we executed the Credit Facility Hercules Capital and SVB.
It is designed to rapidly and durably provide systemic blood levels of lotilaner potentially sufficient to kill infected ticks attached to the human body before they can transmit the Borrelia bacteria that causes Lyme disease.
The Carpo trial, evaluating TP-05 for the potential prevention of Lyme disease in humans, is a randomized, double-blind trial that will evaluate the efficacy of TP-05 in killing lab grown, non-disease carrying ticks after they have attached to the skin of healthy volunteers, as well as confirm the safety, tolerability, and blood concentration of TP-05.
The Carpo trial evaluated the efficacy of TP-05 in killing lab grown, non-disease carrying ticks after they have attached to the skin of healthy volunteers, as well as confirm the safety, tolerability, and blood concentration of TP-05.
General and Administrative Expenses General and administrative expenses increased by $19.6 million for the year ended December 31, 2022 compared to the year ended December 31, 2021.
Selling, General and Administrative Expenses Selling, general and administrative expenses increased by $63.8 million for the year ended December 31, 2023, as compared to the year ended December 31, 2022.
Summary Statement of Cash Flows The following table sets forth the primary sources and uses of cash and cash equivalents for each of the periods presented below: Year Ended December 31, 2022 2021 (in thousands) Net cash (used in) provided by: Operating activities $ (49,030) $ 3,748 Investing activities (144,629) (586) Financing activities 93,987 21 Net (decrease) increase in cash and cash equivalents $ (99,672) $ 3,183 Net Cash (Used in) Provided by Operating Activities Net cash used in operating activities was $49.0 million for the year ended December 31, 2022, which primarily consisted of our net loss of $62.1 million partially offset by stock-based compensation of $13.5 million.
Summary Statement of Cash Flows The following table sets forth the primary sources and uses of cash and cash equivalents for each of the periods presented below: Year Ended December 31, 2023 2022 (in thousands) Net cash provided by (used in): Operating activities $ (117,493) $ (49,030) Investing activities 140,604 (144,629) Financing activities 130,176 93,987 Net increase (decrease) in cash and cash equivalents $ 153,287 $ (99,672) Net Cash Used in Operating Activities Net cash used in operating activities was $117.5 million for the year ended December 31, 2023, which primarily consisted of a net loss of $135.9 million and a change in net operating assets and liabilities of $0.3 million, partially offset by net non-cash and other charges of $18.1 million.
In addition, we made contractual payments of $4.5 million to Elanco (see Note 8(b) ). 99 Table of Co ntents Net Cash Used in Investing Activities Net cash used in investing activities was $144.6 million for the year ended December 31, 2022, and primarily relates to $149.4 million of purchased marketable securities and $0.5 million of purchased office equipment and leasehold improvements for our laboratory and administrative offices.
Net cash used in investing activities was $144.6 million for the year ended December 31, 2022, and relates to $149.4 million of purchased investments and $0.5 million of purchased office equipment and leasehold improvements for our laboratory and administrative offices.
We completed the Follow-On Public Offering under this Shelf Registration Statement. Also, as part of this Shelf Registration Statement, we concurrently filed a sales agreement prospectus covering the sale of up to $100.0 million of our common stock pursuant to an Open Market Sale Agreement SM (the “ATM Agreement”) with Jefferies LLC.
The 2023 Shelf Registration Statement replaced the 2021 Shelf Registration Statement. Also, as part of the 2021 Shelf Registration Statement, we concurrently filed a sales agreement prospectus covering the sale of up to $100.0 million of our common stock pursuant to an Open Market Sale Agreement TM (the “2021 ATM Prospectus”) with Jefferies LLC.
To date we have financed our operations through private placements of preferred stock, convertible promissory notes, the net proceeds from issuance of common stock in our IPO and Follow-On Public Offering, cash proceeds from our China Out-License, and draw-downs from our Credit Facility.
To date we have financed our operations through private placements of preferred stock, convertible promissory notes, net proceeds from issuance of common stock in our Initial Public Offering ("IPO"), our subsequent follow-on public offerings in May 2022 (the "May 2022 Public Offering") and August 2023 (the "August 2023 Public Offering", collectively the "Follow-On Public Offerings"), and our sales agreement prospectus (the "2023 ATM Prospectus"), as well as proceeds from product sales, net, our China Out-License, and drawdowns from the Credit Facility.
The Credit Facility, as amended, 96 Table of Co ntents includes an extended period to draw down the tranche associated with the NDA submission, from March 15, 2023 to March 15, 2024 provided at least $5 million is drawn on or before March 15, 2023 and at least an additional $5 million is drawn on or before September 15, 2023.
The Credit Facility, as amended, set a maximum interest rate, updated the terms of prepayment under the Credit facility and includes an extended period to drawdown the tranche associated with the NDA submission, from March 15, 2023 to March 15, 2024 provided at least $5.0 million was drawn on or before March 15, 2023 and at least an additional $5.0 million was drawn on or before September 15, 2023.
If we are unable to raise additional capital or enter into such agreements as and when needed, we could be forced to significantly delay, scale back, or discontinue our product development and/or commercialization plans, which would negatively and adversely affect our financial condition.
If we are unable to raise additional capital or enter into such agreements as and when needed, we could be forced to significantly delay, scale back, or discontinue our product development and/or commercialization plans, which would negatively and adversely affect our financial condition. 100 Table of Content Because of the numerous risks and uncertainties associated with drug product development and commercialization, we are unable to accurately predict the timing or amount of increased expenses or when or if we will be able to achieve or maintain profitability.
Amounts constrained as variable consideration are included in the transaction price to the extent that it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently resolved. We evaluate whether the milestones are considered probable of being reached and not otherwise constrained.
The amount of variable consideration that is included in the transaction price may be constrained and is included in product sales, net only to the extent that it is probable that a significant reversal in the amount of the cumulative 101 Table of Content revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently resolved.
For the years ended December 31, 2022 and 2021, the vast majority of our external and internal research and development expenses are attributable to our TP-03 program for Demodex blepharitis.
Prior to commercialization of XDEMVY, for the years ended December 31, 2023 and 2022, the vast majority of our external and internal research and development expenses were attributable to the development of XDEMVY.
The Credit Facility requires interest-only debt service payments that are expected to remain through its maturity in February 2027 and its remaining tranches are subject to undrawn expiry in either March 2024 or December 2024 (see Note 10 ).
The Credit Facility requires interest-only debt service payments that are expected to remain through its maturity in February 2027 and its remaining tranches are subject to undrawn expiry in either March 2024 or December 2024. Our cash runway estimate is predicated on current assumptions for future revenue, operating expenses, and debt availability and may require future adjustments.
Cost of License Fees and Collaboration Revenue Cost of license fees and collaboration revenue includes (i) the proportion of expense recognized under the terms of the China Out-License payable under the terms of our in-license agreement for lotilaner, and (ii) valuation adjustments to the equity warrants and LianBio common stock for the portion contractually due under our January 2019 in-license agreement.
Cost of License Fees and Collaboration Revenue Cost of license fees and collaboration revenue includes the proportion of expense recognized under the terms of the China Out-License payable under the terms of our in-license agreement for lotilaner.
Our cash runway estimate is predicated on current assumptions for future revenue, operating expenses, and debt availability and may require future adjustments. Accordingly, we may be required to raise additional capital earlier than we currently expect based on our cash requirements and market dynamics.
Accordingly, we may be required to raise additional capital earlier than we currently expect based on our cash requirements and market dynamics.
We anticipate having at least $60.0 million of availability for new draws under our Credit Facility by December 2023 and $75.0 million of additional tranched availability through December 2024.
We also anticipate having at least $50.0 million of available capital from our Credit Facility through March 2024 and an additional $75.0 million of additional tranched availability through December 2024.
We believe that our cash and investments of $217.0 million as of December 31, 2022 is sufficient to fund our current and planned operations for at least the next twelve months from the date of filing this Annual Report on Form 10-K.
We have incurred significant losses and negative cash flows from operations since our inception and had an accumulated deficit of $244.7 million as of December 31, 2023. 107 Table of Content We believe that our cash, cash equivalents and marketable securities of $227.4 million as of December 31, 2023 is sufficient to fund our current and planned operations for at least the next twelve months from the date of filing this Annual Report on Form 10-K.
" Components of our Results of Operations License Fees and Collaboration Revenue We recognize license fees and collaboration revenue as identified performance obligations are satisfied or other events occur, specifically related to (i) TP-03 pivotal trial completion and the delivery of associated clinical data and reports to our licensee, (ii) achievement of certain clinical and regulatory events in the China Territory, (iii) milestone achievement of a drug supply agreement execution, and (iv) royalties and milestones from our licensee's product sales of TP-03 in the China Territory.
We will recognize additional license fees and collaboration revenue under the China Out-License to the extent other events occur, specifically related to (i) milestone achievement of an additional drug supply agreement execution, (ii) milestone achievement of certain regulatory events in the China Territory, and (iii) royalties and milestones from our licensee's 102 Table of Content product sales of TP-03 in the China Territory.
We expect to report topline data from the Phase 2a Carpo trial during the second half of 2023. We believe TP-05 is currently the only non-vaccine, drug-based, prophylaxis in development that targets the ticks, and potentially prevents Lyme disease transmission.
On February 22, 2024, we announced positive topline results from the Carpo trial, which demonstrated statistical significance in the mortality of ticks compared to vehicle (p We believe TP-05 is currently the only non-vaccine, drug-based prophylaxis in development that targets ticks, and potentially prevents Lyme disease transmission.
JOBS Act Accounting Election The JOBS Act permits an emerging growth company such as us to take advantage of an extended transition period to comply with new or revised accounting standards applicable to public companies.
Accordingly, we have not recorded any liabilities for these indemnification rights and agreements as of December 31, 2023. 111 Table of Content JOBS Act Accounting Election The Jumpstart Our Business Startups Act of 2012 permits an emerging growth company such as us to take advantage of an extended transition period to comply with new or revised accounting standards applicable to public companies.
Cost of License Fees and Collaboration Revenue Cost of license fees and collaboration revenue was $1.0 million for the year ended December 31, 2022. This amount relates to our contractual payment obligations to Elanco, in proportion to our recognized license fee and collaboration revenue in the same period.
This amount relates to our contractual payment obligations to Elanco, in proportion to our recognized license fee and collaboration revenue under the China Out-License arrangement in the same period.
Since our inception, our operations have been substantially financed by cash proceeds of private placements of preferred stock, IPO proceeds from the issuance of common stock, China Out-License consideration, Credit Facility draw, and the Follow-On Public Offering of common stock.
Liquidity and Capital Resources Sources of Liquidity Overview Since our inception, we have financed our operations substantially through private placements of preferred stock, net proceeds from the issuance of common stock through our IPO, Follow-on Public Offerings, and the 2023 ATM Prospectus, as well as proceeds from product sales, net, the China Out-License, and drawdowns from the Credit Facility.
IPO and Follow-On Public Offering In connection with our October 2020 IPO, we sold 6,325,000 shares of our common stock (inclusive of the full exercise of the underwriters' option to purchase 825,000 shares of common stock). After deducting underwriting discounts, commissions and other related expenses, our IPO proceeds were $91.7 million. In May 2022, we completed the Follow-On Public Offering.
After deducting underwriting discounts, commissions and other related expenses, our IPO proceeds were $91.7 million. In May 2022, we completed the May 2022 Public Offering in which 5,600,000 shares of our common stock were sold at a public offering price of $13.50 per share.
TP-05 Lyme Disease, Callisto and Carpo Trials : In December 2022, we announced positive topline results from the completed Phase 1 Callisto trial and enrollment of the first patient in the Phase 2a Carpo trial. The Callisto and Carpo trials are designed to evaluate TP-05, a novel investigative oral, non-vaccine pharmacological prophylactic for the potential prevention of Lyme disease.
The Carpo trial is designed to evaluate TP-05, a novel investigative oral, non-vaccine pharmacological prophylactic for the potential prevention of Lyme disease in humans.
We expect to complete our clinical programs for these product candidates, and as appropriate, pursue regulatory approval and prepare for the possible commercialization for each. General and Administrative Expenses General and administrative expenses consist of personnel-related costs including payroll, benefits, and stock-based compensation for our executive, finance, sales and marketing, and other administrative functions.
Selling, General and Administrative Expenses Selling, general and administrative expenses consist of personnel-related costs including salaries, benefits, stock-based compensation and other personnel-related expenses for our executive, finance, sales and marketing, and other administrative functions.
The increase was primarily due to (i) $10.4 million of increased payroll and personnel-related costs (including stock-based compensation) for 19 employee additions year-over-year to support our business growth and commercialization efforts, (ii) $9.7 million of increased commercial and market research costs as we continue our commercial expansion and prepare for the potential launch of TP-03 in the second half of 2023, and (iii) $0.4 million of increased IT application expenses to support the continued growth and expansion of our corporate infrastructure.
The increase was primarily due to (i) $27.7 million of increased payroll and personnel-related costs (including increased stock-based compensation expense of $4.1 million) for 157 employee additions year-over-year to support our business growth and commercial leadership hires for our recent commercial launch of XDEMVY, (ii) $0.9 million of severance costs related to our former Chief Financial Officer's separation from the Company in June 2023, (iii) $22.3 million of increased commercial costs as we continued our commercial expansion and prepared for the recent commercial launch of XDEMVY, (iv) $6.2 million of increased IT applications, legal and other professional expenses to support the continued growth and expansion of our corporate infrastructure and (v) $6.5 million of increased facilities and office and administrative expenses.
These increases were partially offset by $1.0 million of decreased professional and legal fees. We expect sales and marketing headcount and associated vendor spend to meaningfully increase during 2023 as part of our TP-03 commercial launch-related activities. Other Income (Expense), Net Other income (expense), net increased $2.2 million for the year ended December 31, 2022.
Sales and marketing headcount and associated vendor spend increased significantly during 2023 due to our commercial launch and related activities for XDEMVY. Other Income, Net Other income, net increased by $6.6 million for the year ended December 31, 2023.
We believe the fair value of the indemnification rights and agreements is minimal. Accordingly, we have not recorded any liabilities for these indemnification rights and agreements as of December 31, 2022.
We believe the fair value of the indemnification rights and agreements is minimal.
Net cash provided by financing activities was $21 thousand for the year ended December 31, 2021 which consisted of (i) $0.2 million of proceeds from our employee stock purchase plan, and (ii) $0.1 million of proceeds from the exercise of vested employee stock options.
This cash used in investing activities was offset by $5.3 million of proceeds received from maturities of investments. 110 Table of Content Net Cash Provided by Financing Activities Net cash provided by financing activities was $130.2 million for the year ended December 31, 2023 which consisted of (i) $99.4 million of net proceeds from the issuance of common stock from our August 2023 Public Offering, (ii) $19.2 million of net proceeds from common stock sold under the 2023 ATM Prospectus, (iii) $10.0 million of proceeds from our Credit Facility, (iv) $1.0 million of proceeds from our employee stock purchase plan, and (v) $0.6 million of proceeds from the exercise of vested employee stock options.
The increase was primarily due to (i) $7.3 million of increased payroll and personnel-related costs (including stock-based compensation), for 22 employee additions year-over-year to drive our product development initiatives, (ii) $1.0 million of increased regulatory and consulting costs related to our NDA filing for TP-03, (iii) $0.5 million of licensing milestone expense upon enrollment of the first patient in the first Phase 2a Carpo trial for the treatment of Lyme disease in December 2022, and (iv) $0.3 million of increased product manufacturing and formulation costs.
The increase was primarily due to (i) $10.6 million of increased payroll and personnel- 105 Table of Content related costs (including increased stock-based compensation expense of $2.1 million), for 25 employee additions year-over-year to drive our product development initiatives, (ii) $0.6 million of increased other indirect expenses, (iii) $1.0 million of milestone expense related to our in-license agreement with Elanco, (iv) $2.1 million of increased TP-05 program expenses primarily related to the Carpo trial initiated in December 2022 and the new food effect study initiated during the first quarter of 2023, and (v) $0.6 million of increased spend related to other early-stage programs.
On March 15, 2023 we made a $5.0 million draw (including SVB's commitment of $1.25 million) from the $25.0 million tranche associated with the NDA submission of TP-03. This Credit Facility includes a four-year period of interest-only payments and is extendable for a fifth year to February 2027 maturity, upon our expected achievement of required conditions.
On March 15, 2023 and September 15, 2023, respectively, we made draws of $5.0 million (including SVB's commitment of $1.25 million) from the $25.0 million tranche associated with the NDA submission of TP-03.
We also received equity in LianBio as part of our China Out-License, a portion of which remains subject to a China-based regulatory vesting provision.
As of the date of this filing, we have received aggregate contractual cash proceeds from LianBio of $82.5 million, representing initial consideration of $15.0 million and $67.5 million for the achievement of specified milestone events. We also received equity in LianBio as part of this China Out-License, a portion of which remains subject to a China-based regulatory vesting provision.
If we fail to become profitable or are unable to sustain profitability on a continuing basis, then we may be unable to continue our operations at planned levels. As of December 31, 2022, our aggregate cash, cash equivalents and marketable securities was $217.0 million – see " Liquidity and Capital Resources.
Even if we are able to generate significant revenue from product sales, net we may not become profitable. If we fail to become profitable or are unable to sustain profitability on a continuing basis, then we may be unable to continue our operations at planned levels.
We do not know with certainty when, or if, any of these items will ultimately occur. 97 Table of Co ntents We expect to incur significant operating losses for the foreseeable future, and for these losses to further increase, as we expand our clinical development programs and as we prepare for the potential commercial launch of TP-03.
Other Liquidity Risks We expect to incur significant operating losses for the foreseeable future, and for these losses to further increase, as we expand our clinical development programs for our other product candidates and given the recent commercial launch of XDEMVY.
However, the ultimate effect from this pandemic on our development timelines for TP-03 and our other product candidates is inherently uncertain. See the section titled Risk Factors in this report for a further discussion of the potential adverse impact of COVID-19 on our business, results of operations and financial condition.
See the section titled Risk Factors for further discussion of the potential adverse impact of unfavorable global and geopolitical economic conditions on our business, results of operations and financial condition.
We do not yet have revenue from product sales. Our reported revenue within license fees and collaboration revenue is from our China Out-License; we expect to report additional revenue under these captions in future periods.
We began generating product sales during the year ended December 31, 2023 following the FDA approval of XDEMVY in July 2023 and our subsequent commercial launch in August 2023. Our reported revenue within license fees and collaboration revenue is from our China Out-License and clinical supply agreement; we expect to report additional revenue under this caption in future periods.
The API of TP-03, lotilaner, paralyzes and eradicates mites and other parasites through the inhibition of parasite-specific GABA-Cl channels. We intend to further advance our pipeline with lotilaner API to address several diseases across therapeutic categories in human medicine, including eye care, dermatology, and other diseases.
We have also completed, and/or have ongoing clinical trials for TP-03 for the potential treatment of MGD, TP-04 for the potential treatment of rosacea and TP-05 for potential Lyme disease prophylaxis. We intend to further advance our pipeline with the lotilaner API to address several diseases in human medicine, including eye care, dermatology, and infectious disease prevention.
We have incurred significant net operating losses in every year since our inception and expect to continue to incur significant operating expenses and, other than the effect of license fee revenue and collaboration revenue from the China Out-License, increasing operating losses for the foreseeable future.
We have incurred significant net operating losses in every year since our inception and expect to continue to incur significant operating expenses as we commercialize XDEMVY for Demodex blepharitis, and, as we advance our other product candidates through clinical trials, regulatory submissions, and potential commercialization.
Our California net operating losses will begin to expire in 2037.
Our California net operating losses will begin to expire in 2037. The federal research and development tax credits begin to expire in 2040 unless previously utilized, and the California credit carryforwards are available indefinitely.
As of December 31, 2022, our contractual commitments for our leases were $0.9 million, which will be paid over the lease term. Purchase Obligations We enter contracts in the normal course of business with CROs for our clinical trials and CMOs for contract manufacturing activities. As of December 31, 2022, our contractual commitments for such obligations were $10.8 million.
As of December 31, 2023, our contractual commitments for our leases were $2.4 million, which will be paid over the remaining lease term of 3.1 years. Purchase Obligations As of December 31, 2023, we have entered into manufacturing supply agreements for the commercial supply of XDEMVY.
This cash used in investing activities was partially offset by $5.3 million of proceeds received from sales of our marketable securities. Net cash used in investing activities was $0.6 million for the year ended December 31, 2021, which consisted of leasehold improvements for our laboratory and administrative offices and various purchases of computer hardware/software and office equipment.
Net Cash Provided by (Used in) Investing Activities Net cash provided by investing activities was $140.6 million for the year ended December 31, 2023, and relates to $174.8 million of proceeds from maturities of investments.
We currently have no other financing commitments, such as lines of credit or guarantees.
The Credit Facility includes a four-year period of interest-only payments and is extendable for a fifth year to February 2027 maturity, upon our expected achievement of required conditions. We currently have no other financing commitments, such as lines of credit or guarantees.