Rezolute (RZLT) risk factors, 2026 10-K

Rezolute's 2026 10-K lists 32 risk factors in 4 groups. Against the prior year's 28: 8 new, 4 dropped, 2 substantially reworded.

Risk factors listed
324 groups
New this year
8vs 28 last year
Dropped
4since the prior 10-K
Substantially reworded
2of those kept
Section length
9k wordsItem 1A

What the changes say

  • FDA may reject a viable path for ersodetug in congenital HI or require a costly new randomized study after sunRIZE.
  • Modified upLIFT design still may not demonstrate efficacy, while FDA could let sunRIZE affect other ersodetug indications.
  • The filing adds risks from changing clinical data, trial-related litigation, loss of reporting exemptions, and weaker intellectual-property protection.

What changed since the prior 10-K

New

  • NewRisks Related to Our Product Development and Commercialization

    The supplemental information provided to the FDA to support our belief in the effectiveness of ersodetug in the treatment of congenital HI might not result in a viable path forward

    FDA review of supplemental sunRIZE analyses may not produce a viable ersodetug path for congenital HI without additional data or a new randomized study.

  • NewRisks Related to Our Product Development and Commercialization

    There is no guarantee that the FDA will not consider the results of the sunRIZE trial when it considers additional regulatory steps related to ersodetug and its treatment of other conditions

    FDA may let sunRIZE results affect regulatory decisions for ersodetug’s other conditions, including the upLIFT program.

  • NewRisks Related to Our Product Development and Commercialization

    If our clinical trials fail to replicate positive results from earlier preclinical studies or clinical trials conducted by us or third parties, we may be unable to successfully develop, obtain regulatory approval for or commercialize our product candidates

    Later trials may fail to replicate earlier ersodetug or other candidate results, preventing approval or commercialization.

  • NewRisks Related to Our Product Development and Commercialization

    Interim, “topline” and preliminary data from clinical trials may change as more data become available, are not necessarily predictive of the final results of the completed study or the results of other ongoing or future studies and are subject to audit and verification procedures that could result in material changes

    Preliminary, topline, or interim trial data may materially change after additional data, audits, or verification.

  • NewRisks Related to Our Product Development and Commercialization

    Modifications to the upLIFT trial may fail to produce effective results

    The modified upLIFT design may still fail to demonstrate ersodetug efficacy or meet its endpoints.

  • NewRisks Related to Our Business

    Failure of our clinical trials could expose us to litigation and other legal claims, which could materially and adversely affect our business, financial condition and results of operations

    Failed or delayed trials could trigger litigation by investors, participants, partners, employees, or others, creating costs and reputational damage.

  • NewRisks Related to Our Business

    In the future, we may no longer qualify as a smaller reporting company or non-accelerated filer, which could increase our compliance costs and reporting obligations

    Losing smaller-reporting-company or non-accelerated-filer status would increase disclosures, filing requirements, compliance costs, and possibly auditor-attestation obligations.

  • NewRisks Related to Our Intellectual Property

    sufficient to protect our technology. The laws of foreign jurisdictions in which we intend to sell our products may not protect our rights to the same extent as the laws of the United States

    Patents, trade secrets, licenses, and foreign protections may fail, while litigation or invalidation could eliminate competitive advantages and require write-offs.

Dropped

  • DroppedRisks Related to Our Business

    In the future we may not qualify as are no a “smaller reporting company” within the meaning of the Securities Act and as a result we would be will be subject to certain enhanced disclosure requirements which will require us to incur significant expenses and expend time and resources

  • DroppedRisks Related to Our Business

    Operations outside the United States may be affected by different local politics, business and cultural factors, different regulatory requirements and prohibitions between jurisdictions

  • DroppedRisks Related to Our Common Stock

    Changes in U.S. tax law could adversely affect our business

  • DroppedRisks Related to Our Common Stock

    One Big Beautiful Bill Act (“OBBBA”)

Reworded

  • 68% rewrittenRisks Related to Our Business

    We may not be able to use a significant portion of our net operating loss carryforwards, which could adversely affect our profitability

    Federal NOL carryforwards increased from $201.4 million to $248.9 million; $33.4 million remains unusable, while $215.5 million faces ownership-change limitations.

  • 67% rewrittenRisks Related to Our Intellectual Property

    If our patent and other intellectual property protection is inadequate, future sales and profits may never materialize or competitors could force our products completely out of the market

    The risk now explicitly covers patent or license challenges, invalidation, infringement, circumvention, costly enforcement litigation, and potential intangible-asset write-offs.

All 32 risk factors

Headings as the filing states them, in filing order.

Risks Related to Our Product Development and Commercialization

  1. 01The supplemental information provided to the FDA to support our belief in the effectiveness of ersodetug in the treatment of congenital HI might not result in a viable path forwardnew
  2. 02There is no guarantee that the FDA will not consider the results of the sunRIZE trial when it considers additional regulatory steps related to ersodetug and its treatment of other conditionsnew
  3. 03If our clinical trials fail to replicate positive results from earlier preclinical studies or clinical trials conducted by us or third parties, we may be unable to successfully develop, obtain regulatory approval for or commercialize our product candidatesnew
  4. 04Interim, “topline” and preliminary data from clinical trials may change as more data become available, are not necessarily predictive of the final results of the completed study or the results of other ongoing or future studies and are subject to audit and verification procedures that could result in material changesnew
  5. 05Modifications to the upLIFT trial may fail to produce effective resultsnew
  6. 06Any delays in the commencement or completion, or termination or suspension, of our future clinical trials, if any, could result in increased costs to us, delay or limit our ability to generate revenue and adversely affect our commercial prospects
  7. 07Adverse events in our clinical trials may force us to stop development of our product candidates or prevent regulatory approval of our product candidates
  8. 08After the completion of our clinical studies, we cannot predict whether or when we will obtain regulatory approval to commercialize our product candidates and we cannot, therefore, predict the timing of any future revenue from these product candidates
  9. 09If our product candidates do not meet safety or efficacy requirements, they will not receive regulatory approval and we will be unable to market them
  10. 10Any delay in, or failure to receive or maintain, approval for any of our product candidates could prevent us from ever generating meaningful revenues or achieving profitability
  11. 11Due to our reliance on contract research organizations or other third parties to conduct clinical trials, we may not have complete control over the timing, conduct and expense of our clinical trials
  12. 12Any failure or delay by our third-party suppliers on which we rely or intend to rely to provide materials necessary to develop and manufacture our drug products may delay or impair our ability to commercialize our product candidates
  13. 13We may be unable to manage our anticipated growth effectively
  14. 14Further, our anticipated growth will place additional strain on our suppliers, resulting in an increased need for us to carefully monitor quality assurance. Any failure by us to manage our growth effectively could have an adverse effect on our ability to achieve our development and commercialization goals
  15. 15If we use hazardous and biological materials in a manner that causes injury or violates applicable law, we may be liable for damages

Risks Related to Our Business

  1. 16Failure of our clinical trials could expose us to litigation and other legal claims, which could materially and adversely affect our business, financial condition and results of operationsnew
  2. 17We face potential product liability exposure, and, if successful claims are brought against us, we may incur substantial liability
  3. 18We may not be able to use a significant portion of our net operating loss carryforwards, which could adversely affect our profitability68% rewritten
  4. 19If we fail to maintain proper and effective internal control over financial reporting, our ability to produce accurate and timely financial statements could be impaired, investors may lose confidence in our financial reporting and the trading price of our common stock may decline
  5. 20In the future, we may no longer qualify as a smaller reporting company or non-accelerated filer, which could increase our compliance costs and reporting obligationsnew
  6. 21Our collection, use, processing, and cross-border transfer of personal information, including individually identifiable health information, is governed by restrictive regulations
  7. 22We could recognize losses on securities held in our marketable debt securities portfolio, particularly if interest rates increase or economic and market conditions deteriorate
  8. 23Unfavorable global and regional economic and political conditions could adversely affect our business, financial condition or results of operations
  9. 24Certain Provisions of Nevada law may have anti-takeover effects

Risks Related to Our Intellectual Property

  1. 25Our current patent positions and license portfolio may not include all patent rights needed for the full development and commercialization of our product candidates. We cannot be sure that patent rights we may need in the future will be available to license on commercially reasonable terms, or at all
  2. 26If our or our licensors’ patent positions do not adequately protect our product candidates or any future products, others could compete with us more directly, which would harm our business
  3. 27We may be unable to adequately prevent disclosure of trade secrets and other proprietary information
  4. 28Litigation regarding patents, patent applications and other proprietary rights may be expensive and time consuming. If we are involved in such litigation, it could cause delays in bringing product candidates to market and harm our ability to operate
  5. 29If our patent and other intellectual property protection is inadequate, future sales and profits may never materialize or competitors could force our products completely out of the market67% rewritten
  6. 30sufficient to protect our technology. The laws of foreign jurisdictions in which we intend to sell our products may not protect our rights to the same extent as the laws of the United Statesnew

Risks Related to Our Common Stock

  1. 31Offers or availability for sale of a substantial number of shares of our common stock may cause the price of our common stock to decline
  2. 32Investor relations activities and supply and demand factors may affect the price of our common stock

Other Rezolute 10-Ks

  • 2025 10-K risk factors

    28 risks, 4 new, 7 dropped, 4 reworded since the prior year. Rezolute is focusing on commercial readiness, adding growth and market capitalization risks as it scales past a $678.4M valuation. The company updated macroeconomic and tax risk factors to explicitly incorporate tariffs, trade policy, and federal tax changes.

    Filed Sep 17, 2025
  • 2024 10-K risk factors

    31 risks. Rezolute faces primary risks around clinical trial execution, regulatory approvals, third-party manufacturing dependencies, and patent protection for its drug candidates.

    Filed Sep 19, 2024

About this page

Item 1A of the 10-K on EDGAR was split into its risk factors and, where the company's previous 10-K is on file, each heading was matched to last year's and the text compared word for word. The headings are the filing's own. The one-line readings and the overview were written by a language model from the text of the new, dropped, and rewritten risks; they refer to risks by position and cannot misquote a heading.

Rezolute (RZLT) Risk Factors: 2026 10-K, What Changed | Gloomberb