Tarsus Pharmaceuticals (TARS) risk factors, FY2025 10-K

Tarsus Pharmaceuticals's FY2025 10-K, filed Feb 23, 2026, lists 72 risk factors in 7 groups. Against the prior year's 66: 12 new, 6 dropped, 18 substantially reworded.

Risk factors listed
727 groups
New this year
12vs 66 last year
Dropped
6since the prior 10-K
Substantially reworded
18of those kept
Section length
47k wordsItem 1A

What the changes say

  • Tarsus faces heightened regulatory scrutiny on direct-to-consumer advertising following FDA untitled letters.
  • The company added capital needs, trade friction, and artificial intelligence threats to its risk profile.
  • Tax rules were updated to reflect the OBBB Act permitting permanent domestic R&D expense deductions.

What changed since the prior 10-K

New

  • NewRisks Related to our Business and Operations

    government, or other governments take retaliatory trade actions due to the recent trade tensions, including U.S.-China trade tensions, such changes could have an adverse effect on our business, financial condition and results of operations

    U.S.-China trade tensions could trigger retaliatory trade actions harming our business.

  • NewRisks Related to our Financial Position and Need for Additional Capital

    We may need to raise additional capital to complete the development and commercialization of XDEMVY and our other product candidates through one or more of: equity or debt financings, marketing and distribution arrangements and other collaborations, strategic alliances and licensing arrangements or other sources

    We may need to raise additional capital earlier than expected to commercialize XDEMVY or expand our business.

  • NewRisks Related to our Financial Position and Need for Additional Capital

    equity securities to the stockholders of the acquired company, which would reduce the percentage ownership of our existing stockholders

    Acquisitions or partnerships could dilute existing stockholders, incur undiscovered liabilities, or divert management attention.

  • NewRisks Related to Reliance on Third Parties

    materials to manufacture our products and product candidates, we may experience delays in our commercialization and development efforts, which would have an adverse effect on our business and results of operations

    Poor control of manufacturing processes or failure to meet cGMP standards could introduce contaminants and delay commercialization.

  • NewRisks Related to Reliance on Third Parties

    delay commercialization efforts of XDEMVY or any future products, if approved, clinical development of product candidates or marketing approval of current or future product candidates

    Capacity constraints or competitor purchases could cause shortages of raw materials or APIs needed for XDEMVY.

  • NewRisks Related to Intellectual Property

    regulations governing patents could change in unpredictable ways that would weaken our ability to obtain new patents or to enforce our existing patents and patents that we might obtain in the future

    The Bayh-Dole Act allows the U.S. government to grant licenses to our critical technology if developed with federal funds.

  • NewRisks Related to Intellectual Property

    be diverted in pursuing these proceedings, which could have a material adverse effect on our business and operations. In addition, we may not have sufficient resources to bring these actions to a successful conclusion

    Third-party intellectual property infringement claims could force us to cease commercializing XDEMVY or pay substantial damages.

  • NewRisks Related to Intellectual Property

    or the improper use of artificial intelligence or automated tools) of our trade secrets or proprietary information could enable competitors to duplicate or surpass our technological achievements, thus eroding our competitive position in our market

    Improper use of artificial intelligence or automated tools could lead to trade secret theft and erode our competitive position.

  • NewRisks Related to Government Regulation

    many countries have instituted price ceilings on specific products and therapies. Also, at the national level, actions have been taken to enact transparency laws regarding payments between pharmaceutical companies and health care professionals

    Price ceilings and transparency laws on healthcare payments in various countries could negatively impact our product approvals and profitability.

  • NewRisks Related to Government Regulation

    Our direct-to-consumer marketing and telehealth pilot program may be subject to increased regulatory scrutiny

    FDA enforcement targeting direct-to-consumer marketing and telehealth programs could force us to pause or withdraw advertisements.

  • NewRisks Related to Government Regulation

    face substantial penalties, criminal sanctions, contractual damages, reputational harm, and diminished profits and future earnings

    Arrangements with ECPs and payers expose us to healthcare fraud and abuse laws that could result in significant penalties.

  • NewRisks Related to Ownership of our Common Stock

    offer or proxy contest involving our company. The existence of these provisions could negatively affect the price of our common stock and limit opportunities for you to realize value in a corporate transaction

    Exclusive forum provisions in our certificate of incorporation could limit stockholders' choice of judicial venue.

Dropped

  • DroppedRisks Related to Development and Commercialization

    planned, we may require significant additional capital and financial resources, we may not become profitable, and we may not be able to compete against more established companies in our industry

  • DroppedRisks Related to our Financial Position and Need for Additional Capital

    We believe that our cash, cash equivalents and marketable securities of $291.4 million as of December 31, 2024 and expected sales of XDEMVY 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

  • DroppedRisks Related to Reliance on Third Parties

    CMOs and other suppliers are subject to inspection by the FDA and may receive observations that they may not be able to resolve in a timely or effective manner, which could impact whether our products can be approved on a timely basis, if at all

  • DroppedRisks Related to Intellectual Property

    Changes in patent law in the U.S. and other jurisdictions could diminish the value of patents in general, thereby impairing our ability to protect our product candidates

  • DroppedRisks Related to Government Regulation

    Reauthorization Act of 2015 which first affected physician payment in 2019. It is unclear how the introduction of the Medicare quality payment program will impact our business

  • DroppedRisks Related to Ownership of our Common Stock

    As of December 31, 2024, we no longer qualified as an emerging growth company or a smaller reporting company and, as a result, are no longer able to avail ourselves of certain reduced reporting requirements applicable to emerging growth companies or smaller reporting companies, subject to applicable transition relief

Reworded

  • 88% rewrittenRisks Related to Intellectual Property

    Changes in patent law in the U.S. and other jurisdictions could diminish the value of patents in general, thereby impairing our ability to protect XDEMVY or our product candidates

    Updated to specifically mention XDEMVY when discussing patent protection risks.

  • 79% rewrittenRisks Related to Government Regulation

    If we fail to comply with environmental, health and safety laws and regulations, we could become subject to fines or penalties or incur costs that could have a material adverse effect on the success of our business

    Minor phrasing adjustments regarding environmental, health and safety laws.

  • 77% rewrittenRisks Related to Intellectual Property

    We may rely on trade secret and proprietary know how which can be difficult to trace and enforce, and if we are unable to protect the confidentiality of our trade secrets, our business and competitive position would be harmed

    Added cyber security breaches and third-party facility disclosures as risks to trade secrets.

  • 72% rewrittenRisks Related to our Financial Position and Need for Additional Capital

    We may be subject to adverse legislative or regulatory tax changes that could negatively impact our financial condition

    Updated to include the OBBB Act enacted in July 2025 permitting permanent deductions for R&D expenses.

  • 61% rewrittenRisks Related to our Financial Position and Need for Additional Capital

    We may engage in acquisitions or strategic partnerships that could disrupt our business, cause dilution to our stockholders, reduce our financial resources, cause us to incur debt or assume contingent liabilities, and subject us to other risks

    Truncated sentence regarding stock issuance in the context of acquisitions.

  • 58% rewrittenRisks Related to our Business and Operations

    Product liability lawsuits against us could cause us to incur substantial liabilities, could divert our resources and could limit or delay our commercialization of XDEMVY or any product candidates that we may develop

    Maintained core product liability risks for XDEMVY and clinical trials.

  • 55% rewrittenRisks Related to Development and Commercialization

    We are heavily dependent on the continued successful commercialization of XDEMVY and the successful development, regulatory approvals, and commercialization of our current and future product candidates

    Added a comma in the XDEMVY July 2023 approval date description.

    Was: We are heavily dependent on the successful commercialization of XDEMVY and the development, regulatory approval, and commercialization of our current and future product candidates

  • 44% rewrittenRisks Related to Government Regulation

    Changes in healthcare law and implementing regulations, as well as changes in healthcare policy, may impact our business in ways that we cannot currently predict, and may have a significant adverse effect on our business and results of operations

    Retained general healthcare law and policy change risks without material substantive changes.

  • 44% rewrittenRisks Related to our Business and Operations

    Unfavorable global and geopolitical economic conditions could adversely affect our business, financial condition or results of operations

  • 44% rewrittenRisks Related to our Financial Position and Need for Additional Capital

    Our ability to use our net operating loss carryforwards and certain other tax attributes may be limited

  • 43% rewrittenRisks Related to Ownership of our Common Stock

    Delaware law and provisions in our amended and restated certificate of incorporation and amended and restated bylaws could make a merger, tender offer or proxy contest difficult, thereby depressing the trading price of our common stock

  • 42% rewrittenRisks Related to Development and Commercialization

    We may expend our limited resources on the commercialization of XDEMVY for the treatment of Demodex blepharitis and fail to capitalize on product candidates or indications that may be more profitable or for which there is a greater likelihood of success

  • 31% rewrittenRisks Related to Ownership of our Common Stock

    The concentration of our stock ownership will likely limit your ability to influence corporate matters, including the ability to influence the outcome of director elections and other matters requiring stockholder approval

  • 31% rewrittenRisks Related to Intellectual Property

    If we are sued for infringing, misappropriating or otherwise violating intellectual property rights of third parties, such litigation could be costly and time consuming and could prevent or delay us from developing or commercializing our product candidates

  • 31% rewrittenRisks Related to Development and Commercialization

    Our product candidates still require significant testing. We only recently began clinical trials to test TP-04 and TP-05 in humans and, as a company, we have limited experience in this area

  • 24% rewrittenRisks Related to our Financial Position and Need for Additional Capital

    Raising additional capital may cause dilution to our stockholders, restrict our operations or require us to relinquish rights to our technologies or product candidates

  • 24% rewrittenRisks Related to our Financial Position and Need for Additional Capital

    Our existing indebtedness may limit our flexibility in financing and operating our business and adversely affect our business, financial condition and results of operations

  • 22% rewrittenRisks Related to Development and Commercialization

    Our future growth may depend, in part, on our ability to penetrate foreign markets, where we would be subject to additional regulatory burdens and other risks and uncertainties

All 72 risk factors

Headings as the filing states them, in filing order.

Risks Related to our Business and Operations

  1. 01We expect to expand our development, regulatory, operational, sales, marketing, and distribution capabilities and, as a result, we may encounter difficulties in managing our growth, which could disrupt our operations
  2. 02Our future success depends on our ability to retain key employees, consultants and advisors and to attract, retain and motivate qualified personnel
  3. 03Product liability lawsuits against us could cause us to incur substantial liabilities, could divert our resources and could limit or delay our commercialization of XDEMVY or any product candidates that we may develop58% rewritten
  4. 04Unfavorable global and geopolitical economic conditions could adversely affect our business, financial condition or results of operations44% rewritten
  5. 05government, or other governments take retaliatory trade actions due to the recent trade tensions, including U.S.-China trade tensions, such changes could have an adverse effect on our business, financial condition and results of operationsNew
  6. 06We or the third parties upon whom we depend on may be adversely affected by earthquakes, fires or other natural disasters, or geopolitical events and our business continuity and disaster recovery plans may not adequately protect us from a serious disaster

Risks Related to Development and Commercialization

  1. 07We are heavily dependent on the continued successful commercialization of XDEMVY and the successful development, regulatory approvals, and commercialization of our current and future product candidates55% rewritten
  2. 08undetected in previous trials, will be reported by subjects. Many times, side effects are only detectable after investigational products are tested in large-scale, Phase 3 clinical trials or, in some cases, after they are made available to patients on a commercial scale after approval
  3. 09Any of these events could prevent us from achieving or maintaining market acceptance of the particular product candidate, if approved, and could significantly harm our business, results of operations, and prospects
  4. 10We may expend our limited resources on the commercialization of XDEMVY for the treatment of Demodex blepharitis and fail to capitalize on product candidates or indications that may be more profitable or for which there is a greater likelihood of success42% rewritten
  5. 11The terms of approvals and ongoing regulation of XDEMVY and any other current product candidates or product candidates we develop could require substantial expenditure of resources and may limit how we manufacture and market our products, which could materially impair our ability to generate revenue from product sales
  6. 12on the sale or marketing of our products, product liability claims and significant fines, penalties and sanctions, and our brand and reputation could be harmed
  7. 13Our product candidates still require significant testing. We only recently began clinical trials to test TP-04 and TP-05 in humans and, as a company, we have limited experience in this area31% rewritten
  8. 14We have and may continue to encounter difficulties or delays enrolling patients in our clinical trials, which could cause delays in or adverse effects of our clinical development activities
  9. 15Any termination or suspension of, or delays in the commencement or completion of, our planned clinical trials could result in increased costs to us, delay or limit our ability to generate revenue from product sales and adversely affect our commercial prospects
  10. 16Any delays in completing our clinical trials will increase our costs, slow down our product candidate development and approval process and jeopardize the commercial prospects of our product candidates and our ability to generate revenue from product sales
  11. 17Our future growth may depend, in part, on our ability to penetrate foreign markets, where we would be subject to additional regulatory burdens and other risks and uncertainties22% rewritten
  12. 18We have conducted a number of our completed clinical trials and may conduct ongoing clinical trials for our product candidates at sites outside the U.S., and the FDA may not accept data from trials conducted in such locations
  13. 19Managing our obligations under our in-license and out-license agreements and other strategic agreements may divert management time and attention, causing delays or disruptions to our business
  14. 20Our operating activities may be restricted by certain covenants in our license and other strategic agreements, which could limit our development and commercial opportunities
  15. 21Interim top-line and preliminary results from our clinical trials that we announce or publish from time to time may change as more participant data become available and are subject to audit and verification procedures, which could result in material changes in the final data

Risks Related to our Financial Position and Need for Additional Capital

  1. 22Our limited operating history may make it difficult for you to evaluate the success of our business to date and to assess our future viability
  2. 23We may need to raise additional capital to complete the development and commercialization of XDEMVY and our other product candidates through one or more of: equity or debt financings, marketing and distribution arrangements and other collaborations, strategic alliances and licensing arrangements or other sourcesNew
  3. 24Raising additional capital may cause dilution to our stockholders, restrict our operations or require us to relinquish rights to our technologies or product candidates24% rewritten
  4. 25Adverse developments affecting the financial services industry, such as actual events or concerns involving liquidity, defaults or non-performance by financial institutions or transactional counterparties, could adversely affect our business and our financial condition and results of operations
  5. 26Our existing indebtedness may limit our flexibility in financing and operating our business and adversely affect our business, financial condition and results of operations24% rewritten
  6. 27We may engage in acquisitions or strategic partnerships that could disrupt our business, cause dilution to our stockholders, reduce our financial resources, cause us to incur debt or assume contingent liabilities, and subject us to other risks61% rewritten
  7. 28equity securities to the stockholders of the acquired company, which would reduce the percentage ownership of our existing stockholdersNew
  8. 29Our ability to use our net operating loss carryforwards and certain other tax attributes may be limited44% rewritten
  9. 30We may be subject to adverse legislative or regulatory tax changes that could negatively impact our financial condition72% rewritten

Risks Related to Reliance on Third Parties

  1. 31materials to manufacture our products and product candidates, we may experience delays in our commercialization and development efforts, which would have an adverse effect on our business and results of operationsNew
  2. 32delay commercialization efforts of XDEMVY or any future products, if approved, clinical development of product candidates or marketing approval of current or future product candidatesNew
  3. 33We, or our third-party manufacturers, may be unable to successfully scale-up manufacturing of XDEMVY or our product candidates in sufficient quality and quantity, which would delay or prevent us from commercializing, conducting clinical trials and developing our product candidates
  4. 34Changes in methods of product candidate manufacturing or formulation may result in additional costs or delay

Risks Related to Intellectual Property

  1. 35Changes in patent law in the U.S. and other jurisdictions could diminish the value of patents in general, thereby impairing our ability to protect XDEMVY or our product candidates88% rewritten
  2. 36regulations governing patents could change in unpredictable ways that would weaken our ability to obtain new patents or to enforce our existing patents and patents that we might obtain in the futureNew
  3. 37Obtaining and maintaining our patent protection depends on compliance with various procedural, document submission, fee payment and other requirements imposed by governmental patent agencies, and our patent protection could be reduced or eliminated for non-compliance with these requirements
  4. 38We may not identify relevant third-party patents or may incorrectly interpret the relevance, scope or expiration of a third-party patent which might adversely affect our ability to develop and market our products
  5. 39We may wish to acquire rights to future assets through in-licensing or may attempt to form collaborations in the future with respect to XDEMVY or our product candidates, but may not be able to do so, which may cause us to alter or delay our commercialization or development plans
  6. 40In the future, we may need to obtain additional licenses of third-party technology that may not be available to us or are available only on commercially unreasonable terms or we may fail to comply with our obligations under such agreements and our business could be harmed
  7. 41We cannot ensure that patent rights relating to inventions described and claimed in our pending patent applications will issue or that our patents or patents based on our patent applications will not be challenged and rendered invalid and/or unenforceable
  8. 42If we are sued for infringing, misappropriating or otherwise violating intellectual property rights of third parties, such litigation could be costly and time consuming and could prevent or delay us from developing or commercializing our product candidates31% rewritten
  9. 43be diverted in pursuing these proceedings, which could have a material adverse effect on our business and operations. In addition, we may not have sufficient resources to bring these actions to a successful conclusionNew
  10. 44If we do not obtain patent term extension for any product candidates we may develop, our business may be materially harmed
  11. 45We may become involved in lawsuits to protect or enforce our patents and other intellectual property rights, which could be expensive, time-consuming and unsuccessful
  12. 46Because of the expense and uncertainty of litigation, we may not be in a position to enforce our intellectual property rights against third parties
  13. 47We may not be able to protect our intellectual property rights throughout the world
  14. 48We may rely on trade secret and proprietary know how which can be difficult to trace and enforce, and if we are unable to protect the confidentiality of our trade secrets, our business and competitive position would be harmed77% rewritten
  15. 49or the improper use of artificial intelligence or automated tools) of our trade secrets or proprietary information could enable competitors to duplicate or surpass our technological achievements, thus eroding our competitive position in our marketNew
  16. 50We may be subject to claims that our employees, consultants or independent contractors have wrongfully used or disclosed confidential information of third parties
  17. 51Intellectual property rights do not necessarily address all potential threats to our competitive advantage
  18. 52Patent terms may be inadequate to protect our competitive position on our product candidates and preclinical programs for an adequate amount of time

Risks Related to Government Regulation

  1. 53Our industry is highly regulated by the FDA and comparable foreign regulatory authorities. We must comply with extensive, strictly enforced regulatory requirements to develop, obtain, and maintain marketing approval for XDEMVY or any of our product candidates, if approved
  2. 54In addition, information generated during the clinical trial process is susceptible to varying interpretations that could delay, limit, or prevent marketing approval at any stage of the approval process
  3. 55Changes in healthcare law and implementing regulations, as well as changes in healthcare policy, may impact our business in ways that we cannot currently predict, and may have a significant adverse effect on our business and results of operations44% rewritten
  4. 56many countries have instituted price ceilings on specific products and therapies. Also, at the national level, actions have been taken to enact transparency laws regarding payments between pharmaceutical companies and health care professionalsNew
  5. 57Our direct-to-consumer marketing and telehealth pilot program may be subject to increased regulatory scrutinyNew
  6. 58Our employees, independent contractors, clinical trial investigators, CROs, consultants, vendors and any potential commercial partners may engage in misconduct or other improper activities, including non-compliance with regulatory standards and requirements and insider trading
  7. 59If we fail to comply with environmental, health and safety laws and regulations, we could become subject to fines or penalties or incur costs that could have a material adverse effect on the success of our business79% rewritten
  8. 60face substantial penalties, criminal sanctions, contractual damages, reputational harm, and diminished profits and future earningsNew
  9. 61Failure to comply with health and data protection laws and regulations could lead to government enforcement actions (which could include civil or criminal penalties), significant fines, private litigation, and/or adverse publicity and could negatively affect our financial condition, operating results and business

Risks Related to Ownership of our Common Stock

  1. 62The stock price of our common stock may be volatile or may decline regardless of our operating performance and you could lose all or part of your investment
  2. 63If securities or industry analysts do not publish research or publish inaccurate or unfavorable research about our business, our stock price and trading volume could decline
  3. 64Sales of a substantial number of shares of our common stock in the public market could cause the price of our common stock to fall
  4. 65The concentration of our stock ownership will likely limit your ability to influence corporate matters, including the ability to influence the outcome of director elections and other matters requiring stockholder approval31% rewritten
  5. 66Requirements associated with being a public company will increase our costs significantly, as well as divert significant company resources and management attention
  6. 67If we fail to maintain proper and effective internal controls, our ability to produce accurate and timely financial statements could be impaired, which could result in sanctions or other penalties that would harm our business
  7. 68We do not intend to pay dividends for the foreseeable future
  8. 69We could be subject to securities class action litigation
  9. 70Our operating results may fluctuate significantly, which makes our future operating results difficult to predict and could cause our operating results to fall below expectations or our guidance
  10. 71Delaware law and provisions in our amended and restated certificate of incorporation and amended and restated bylaws could make a merger, tender offer or proxy contest difficult, thereby depressing the trading price of our common stock43% rewritten
  11. 72offer or proxy contest involving our company. The existence of these provisions could negatively affect the price of our common stock and limit opportunities for you to realize value in a corporate transactionNew

Other Tarsus Pharmaceuticals 10-Ks

  • FY2024 10-K risk factors
    66 risks

    Tarsus relies heavily on the commercial success of its sole approved product, XDEMVY, for Demodex blepharitis. The company faces significant financial risks requiring additional capital, intellectual property challenges, and strict regulatory oversight across manufacturing and clinical trials.

    Filed Feb 25, 2025

About this page

The headings are the filing's own. The one-line readings and the overview are automated and can be wrong: read Item 1A of the 10-K for the exact wording.