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NEKTAR THERAPEUTICS

For the period ended Jun 30, 2025. Filed Aug 8, 2025.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2025 · Filed Aug 8, 2025

NKTR$37.26+3.1%Stored close · as of Nov 6, 2026

What changed in Risk Factors?

Read the current filing

Previous report: 10-Q

Period ended 2025-03-31; filed 2025-05-09.

0000950170-25-067279

Item 1A. Risk Factors

Current report: 10-Q

Period ended 2025-06-30; filed 2025-08-08.

0000950170-25-105275

Item 1A. Risk Factors

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 223 previous paragraphs and 218 current paragraphs.

200 unchanged; 18 reworded; 0 added; 5 removed; 0 previous and 0 current paragraphs rearranged.

Tables are not compared: 0 previous and 0 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Removed paragraphs (5)

Previous report

We have received a notice of delisting or failure to satisfy a continued listing rule from Nasdaq. Although we have a plan to maintain the listing of our common stock on Nasdaq, we may ultimately be unsuccessful in doing so which could adversely affect our stock price, the flexibility of our investors to sell our common stock in the secondary market, and our ability to raise capital.

Previous report

On April 3, 2025, we received a notice (the Notice) from the Nasdaq Listing Qualifications Department (the Staff) of The Nasdaq Capital Market (Nasdaq) stating that the Company was not in compliance with Nasdaq Listing Rule 5550(a)(2) (the Minimum Bid Price Rule) because the Company’s common stock did not maintain a minimum closing bid price of $1.00 per share for 30 consecutive trading days. The Notice has no immediate effect on the Nasdaq listing or trading of the Company’s common stock.

Previous report

In accordance with Nasdaq Listing Rule 5810(c)(3)(A), the Company has a period of 180 calendar days, or until September 30, 2025, to regain compliance with the Minimum Bid Price Rule. If at any time before October September 30, 2025, the closing bid price of the Company’s common stock closes at or above $1.00 per share for a minimum of 10 consecutive trading days, the Staff will provide written confirmation that the Company has achieved compliance with the Minimum Bid Price Rule, and the matter will be resolved.

Previous report

If the Company does not regain compliance during the compliance period ending on September 30, 2025, then Nasdaq may grant the Company a second 180 calendar day grace period to regain compliance, provided the Company (i) meets the continued listing requirement for market value of publicly-held shares and all other continued listing standards for Nasdaq, other than the Minimum Bid Price Rule, and (ii) the Company notifies Nasdaq of its intent to cure the deficiency. If the Staff determines that the Company will not be able to cure the deficiency, or if the Company is otherwise not eligible for such additional compliance period, the Company’s common stock will be subject to delisting.

Previous report

While the Company continues to evaluate all available options, there can be no assurance that it will be able to regain compliance with the applicable rules during the compliance period, or at all, or that the Company will otherwise remain in compliance with the other listing standards for Nasdaq. If we are unable to regain compliance in a timely manner, our common stock may become delisted. Any such delisting could adversely affect the price of our common stock and make it more difficult for investors to sell our common stock in the secondary market. In addition, a delisting of our common stock could significantly harm our ability to raise capital necessary to continue our operations.
Reworded paragraphs (18)

Previous wording

We are highly dependent on the success of drug candidates, particularly rezpegaldesleukin (previously referred to as NKTR-358 and NKTR-255). If these drug candidates fail in clinical development our business will be significantly harmed.

Current wording

We are highly dependent on the success of drug candidates, particularly rezpegaldesleukin (previously referred to as NKTR-358). If these drug candidates fail in clinical development our business will be significantly harmed.

Previous wording

We previously relied on Lilly (through the Lilly Agreement) to initiate, properly conduct, and prioritize clinical trials and other development-related activities for rezpegaldesleukin. In February 2023, we announced that the Phase 2 Lupus Study of rezpegaldesleukin in systemic lupus erythematosus (SLE) conducted by Lilly did not meet the study’s primary endpoint and that Lilly did not intend to advance rezpegaldesleukin to Phase 3 development in SLE. On April 27, 2023, we announced that we would be regaining the full rights to rezpegaldesleukin from Lilly, and the Lily Agreement subsequently terminated. Following the return of our rights to develop rezpegaldesleukin, we bear all costs of development. We have initiated two Phase 2b rezpegaldesleukin studies: one in patients with moderate-to-severe atopic dermatitis, and another in patients with severe-to-very severe alopecia areata, and will collaborate with TrialNet to conduct a Phase 2 study of rezpegaldesleukin in patients with new onset stage 3 TID. We will also explore other autoimmune indications for the development of rezpegaldesleukin. While we believe we currently have the materials that are necessary for us to continue clinical development of rezpegaldesleukin, we may need or benefit from additional materials that Lilly has not yet transferred to us. In the event Lilly fails to promptly and completely transfer to us any additional needed materials or we are not able to independently source these materials, the continued clinical development of rezpegaldesleukin and our business will be significantly harmed. Even if the applicable agreement provides us with enforcement or other curative rights to address the harm caused by Lilly’s action (or failure to act), our efforts in pursuing a remedy would be costly and there is no guarantee that these efforts would succeed or be sufficient to fully address the harm. If continued development of rezpegaldesleukin is not ultimately successful, our market valuation, prospects, financial condition and results of operations would be materially harmed.

Current wording

We previously relied on Lilly (through the Lilly Agreement) to initiate, properly conduct, and prioritize clinical trials and other development-related activities for rezpegaldesleukin. In February 2023, we announced that the Phase 2 Lupus Study of rezpegaldesleukin in systemic lupus erythematosus (SLE) conducted by Lilly did not meet the study’s primary endpoint and that Lilly did not intend to advance rezpegaldesleukin to Phase 3 development in SLE. On April 27, 2023, we announced that we would be regaining the full rights to rezpegaldesleukin from Lilly, and the Lilly Agreement subsequently terminated. Following the return of our rights to develop rezpegaldesleukin, we bear all costs of development. We have initiated two Phase 2b rezpegaldesleukin studies: one in patients with moderate-to-severe atopic dermatitis, and another in patients with severe-to-very severe alopecia areata, and will collaborate with TrialNet to conduct a Phase 2 study of rezpegaldesleukin in patients with new onset stage 3 TID. We will also explore other autoimmune indications for the development of rezpegaldesleukin. While we believe we currently have the documents, records, and data that are necessary for us to continue clinical development of rezpegaldesleukin, we may need or benefit from additional documents, records and data that Lilly generated as part of the early development of rezpegaldesleukin under the Lilly Agreement and for which Lilly has not yet transferred to us. In the event Lilly fails to promptly and completely transfer to us any additional needed materials or we are not able to independently source these documents, records and data (e.g., from vendors or third parties who may also have these materials), the continued clinical development of rezpegaldesleukin and our business may be significantly harmed. Even if the applicable agreement provides us with enforcement or other curative rights to address the harm caused by Lilly’s action (or failure to act), our efforts in pursuing a remedy would be costly and there is no guarantee that these efforts would succeed or be sufficient to fully address the harm. If continued development of rezpegaldesleukin is not ultimately successful, our market valuation, prospects, financial condition and results of operations would be materially harmed.

Previous wording

Our partnered and proprietary products and drug candidates compete with various pharmaceutical and biotechnology companies. For rezpegaldesleukin, there are a number of competitors in various stages of clinical development that are working on programs which are designed to correct the underlying immune system imbalance in the body due to autoimmune disease. In particular, we expect to compete with therapies that could be cytokine-based, microbiome-based, or toleragenic-based therapies (Symbiotix, LLC, Janssen, AstraZeneca, and Tizona Therapeutics), regulatory T cell therapies (Sangamo Therapeutics, Inc., Quell Therapeutics, Ltd, TxCell, Inc., Sonoma Biotherapeutics, Inc., GentiBio, Inc. Kyvema Therapeutics, Inc. and and Tract Therapeutics, Inc.), or IL-2-based-therapies (Amgen Inc., BMS, Novartis, Inc., ILTOO Pharma, Xencor, Inc. Merck & Co, through its acquisition of Pandion Therapeutics, and Sanofi SA, through its acquisition of Synthorx, Inc.). For NKTR-255, we believe companies that are currently researching and developing engineered IL-15 biologics and cell therapies that could compete with this drug candidate include Artiva Biotherapeutics, Fate Therapeutics, ImmunityBio, Inc., Nkarta Therapeutics, NKMax America, and Roche/Genentech (through its partnership with Xencor, Inc.). For NKTR-0165, we believe companies targeting the TNFR2 pathway for the treatment of patients with autoimmune disease include Dualyx, TRexBio, Inc., Odyssey Therapeutics, Inc., and Pfizer, Inc. There can be no assurance that we or our partners will successfully develop, obtain regulatory approvals for and commercialize next-generation or new products that will successfully compete with those of our competitors. Many of our competitors have greater financial, research and development, marketing and sales, manufacturing and managerial capabilities. We face competition from these companies not just in product development but also in areas such as recruiting employees, acquiring technologies that might enhance our ability to commercialize products, establishing relationships with certain research and academic institutions, enrolling patients in clinical trials and seeking program partnerships and collaborations with larger pharmaceutical companies. As a result, our competitors may succeed in developing competing technologies, obtaining regulatory approval or gaining market acceptance for products before we do. These developments could make our products or technologies noncompetitive or obsolete.

Current wording

Our partnered and proprietary products and drug candidates compete with various pharmaceutical and biotechnology companies. For rezpegaldesleukin, there are a number of competitors in various stages of clinical development that are working on programs which are designed to correct the underlying immune system imbalance in the body due to autoimmune disease. In particular, we expect to compete with therapies that could be cytokine-based, microbiome-based, or toleragenic-based therapies (Symbiotix, LLC, Apogee Therapeutics, Janssen, AstraZeneca and Tizona Therapeutics), regulatory T cell therapies (Sangamo Therapeutics, Inc., Quell Therapeutics, Ltd, TxCell, Inc., Sonoma Biotherapeutics, Inc., GentiBio, Inc. Kyvema Therapeutics, Inc. and and Tract Therapeutics, Inc.), IL-2-based-therapies (Amgen Inc., BMS, Novartis, Inc., ILTOO Pharma, Xencor, Inc. Merck & Co, through its acquisition of Pandion Therapeutics, and Sanofi SA, through its acquisition of Synthorx, Inc.) or OX40/OX40L class (Sanofi SA and Amgen Inc.). For NKTR-255, we believe companies that are currently researching and developing engineered IL-15 biologics and cell therapies that could compete with this drug candidate include Artiva Biotherapeutics, Fate Therapeutics, ImmunityBio, Inc., Nkarta Therapeutics, NKMax America, and Roche/Genentech (through its partnership with Xencor, Inc.). For NKTR-0165, we believe companies targeting the TNFR2 pathway for the treatment of patients with autoimmune disease include Dualyx, TRexBio, Inc., Odyssey Therapeutics, Inc., and Pfizer, Inc. There can be no assurance that we or our partners will successfully develop, obtain regulatory approvals for and commercialize next-generation or new products that will successfully compete with those of our competitors. Many of our competitors have greater financial, research and development, marketing and sales, manufacturing and managerial capabilities. We face competition from these companies not just in product development but also in areas such as recruiting employees, acquiring technologies that might enhance our ability to commercialize products, establishing relationships with certain research and academic institutions, enrolling patients in clinical trials and seeking program partnerships and collaborations with larger pharmaceutical companies. As a result, our competitors may succeed in developing competing technologies, obtaining regulatory approval or gaining market acceptance for products before we do. These developments could make our products or technologies noncompetitive or obsolete.

Previous wording

As of March 31, 2025, we had cash and investments in marketable securities valued at approximately $220.7 million. While we believe that our cash position will be sufficient to meet our liquidity requirements through at least the next 12 months, our future capital requirements will depend upon numerous unpredictable factors, including:

Current wording

As of June 30, 2025, we had cash and investments in marketable securities valued at approximately $175.9 million. While we believe that our cash position will be sufficient to meet our liquidity requirements through at least the next 12 months, our future capital requirements will depend upon numerous unpredictable factors, including:

Previous wording

Moreover, legislation and regulations affecting the pricing of pharmaceuticals may change before regulatory agencies approve our proposed products for marketing and could further limit coverage or pricing approvals for, and reimbursement of, our products from government authorities and third-party payers. Federal agencies, Congress and state legislatures have continued to show interest in implementing cost containment programs to limit the growth of health care costs, including price controls, restrictions on reimbursement and other fundamental changes to the healthcare delivery system. In addition, in recent years, Congress has enacted various laws seeking to reduce the federal debt level and contain healthcare expenditures, and the Medicare and other healthcare programs are frequently identified as potential targets for spending cuts. New government legislation or regulations related to pricing or other fundamental changes to the healthcare delivery system as well as a government or third-party payer decision not to approve pricing for, or provide adequate coverage or reimbursement of, our products hold the potential to severely limit market opportunities of such products.

Current wording

Moreover, legislation and regulations affecting the pricing of pharmaceuticals may change before regulatory agencies approve our proposed products for marketing and could further limit coverage or pricing approvals for, and reimbursement of, our products from government authorities and third party payers. Federal agencies, Congress and state legislatures have continued to show interest in implementing cost containment programs to limit the growth of health care costs, including price controls, restrictions on reimbursement and other fundamental changes to the healthcare delivery system. In addition, in recent years, Congress has enacted various laws seeking to reduce the federal debt level and contain healthcare expenditures, and the Medicare and other healthcare programs are frequently identified as targets for spending cuts. New government legislation or regulations related to pricing or other fundamental changes to the healthcare delivery system as well as a government or third party payer decision not to approve pricing for, or provide adequate coverage or reimbursement of, our products hold the potential to severely limit market opportunities of such products.

Previous wording

For the three months ended March 31, 2025, we reported a net loss of $50.9 million. If and when we achieve profitability depends upon a number of factors, including the timing and recognition of milestones and other contingent payments and royalties received, the timing of revenue under our collaboration agreements, the amount of investments we make in our proprietary drug candidates and the regulatory approval and market success of our drug candidates. We may not be able to achieve and sustain profitability.

Current wording

For the six months ended June 30, 2025, we reported a net loss of $92.5 million. If and when we achieve profitability depends upon a number of factors, including the timing and recognition of milestones and other contingent payments and royalties received, the timing of revenue under our collaboration agreements, the amount of investments we make in our proprietary drug candidates and the regulatory approval and market success of our drug candidates. We may not be able to achieve and sustain profitability.

Previous wording

We must attract and retain experts in the areas of research, development (including clinical testing), manufacturing, regulatory and finance, and may need to attract and retain commercial, marketing and distribution experts and develop additional expertise in our existing personnel. We face intense competition from other biopharmaceutical companies, research and academic institutions and other organizations for qualified personnel. Many of the organizations with which we compete for qualified personnel have greater resources than we have. Because competition for skilled personnel in our industry is intense, companies such as ours sometimes experience high attrition rates with regard to their skilled employees. Further, in making employment decisions, job candidates often consider the value of the stock awards they are to receive in connection with their employment. Our equity incentive plan and employee benefit plans may not be effective in motivating or retaining our employees or attracting new employees, and significant volatility in the price of our stock may adversely affect our ability to attract or retain qualified personnel. Furthermore, as a result of our 2022 and 2023 Restructuring Plans, our employees may experience distractions or decreases in employee morale and we may experience increased levels of employee attrition and turnover, which would adversely affect our business. If we fail to attract new personnel or to retain and motivate our current personnel, our business and future growth prospects could be severely harmed.

Current wording

We must attract and retain experts in the areas of research, development (including clinical testing), manufacturing, regulatory and finance, and may need to attract and retain commercial, marketing and distribution experts and develop additional expertise in our existing personnel. We face intense competition from other biopharmaceutical companies, research and academic institutions and other organizations for qualified personnel. Many of the organizations with which we compete for qualified personnel have greater resources than we have. Because competition for skilled personnel in our industry is intense, companies such as ours sometimes experience high attrition rates with regard to their skilled employees. Further, in making employment decisions, job candidates often consider the value of the stock awards they are to receive in connection with their employment. Our equity incentive plan and employee benefit plans may not be effective in motivating or retaining our employees or attracting new employees, and significant volatility in the price of our stock may adversely affect our ability to attract or retain qualified personnel. If we fail to attract new personnel or to retain and motivate our current personnel, our business and future growth prospects could be severely harmed.

Previous wording

We have been awarded Fast Track designation for rezpegaldesleukin for the treatment of adult and pediatric patients 12 years of age and older with moderate-to-severe atopic dermatitis whose disease is not adequately controlled with topical prescription therapies or when those therapies are not advisable, and may seek in the future, Breakthrough Therapy or Fast Track designation for current or future drug candidates. Receipt of a designation to facilitate drug candidate development is within the discretion of the FDA. Accordingly, even if we believe one of our drug candidates meets the criteria for a designation, the FDA may disagree. In any event, the receipt of such a designation for our drug candidates may not result in a faster development process, review, or approval compared to drug candidates considered for approval under conventional FDA procedures and does not ensure ultimate marketing approval by the FDA. In addition, the FDA may later decide that the product candidates no longer meet the designation conditions.

Current wording

We have been awarded Fast Track designations for rezpegaldesleukin for two different treatments: one for the treatment of adult and pediatric patients 12 years of age and older with moderate-to-severe atopic dermatitis whose disease is not adequately controlled with topical prescription therapies or when those therapies are not advisable; and another for the treatment of severe alopecia areata in adult and pediatric patients 12 years of age and older who weigh at least 40 kg. We may continue to seek Breakthrough Therapy and Fast Track designations for our current or future drug candidates. Receipt of a designation to facilitate drug candidate development is within the discretion of the FDA. Accordingly, even if we believe one of our drug candidates meets the criteria for a designation, the FDA may disagree. In any event, the receipt of such a designation for our drug candidates may not result in a faster development process, review, or approval compared to drug candidates considered for approval under conventional FDA procedures and does not ensure ultimate marketing approval by the FDA. In addition, the FDA may later decide that the product candidates no longer meet the designation conditions.

Previous wording

We currently derive, and expect to derive in the foreseeable future, substantially all of our revenue from collaboration agreements with biotechnology and pharmaceutical companies. These collaboration agreements contain complex commercial terms, including:

Current wording

We have derived, and expect to derive in the foreseeable future, substantially all of our revenue from collaboration agreements with biotechnology and pharmaceutical companies. These collaboration agreements contain complex commercial terms, including:

Previous wording

The patent positions of pharmaceutical and biotechnology companies, such as ours, are uncertain and involve complex legal and factual issues. We own more than 150 U.S. and 700 foreign patents and have a number of pending patent applications that cover various aspects of our technologies. There can be no assurance that patents that have issued will be held valid and enforceable in a court of law. Even for patents that are held valid and enforceable, the legal process associated with obtaining such a judgment is time consuming and costly. Additionally, issued patents can be subject to opposition, inter partes review, re-examinations or other proceedings that can result in the revocation of the patent or maintenance of the patent in amended form (and potentially in a form that renders the patent without commercially relevant and/or broad coverage). Further, our competitors may be able to circumvent and otherwise design around our patents. Even if a patent is issued and enforceable, because development and commercialization of pharmaceutical products can be subject to substantial delays, patents may expire prior to the commercialization of the biologic. Moreover, even if a patent encompassing a biologic has not expired prior to the biologic’s commercialization, the patent may only provide a short period of protection following the commercialization of the covered product. In addition, our patents may be subject to post grant proceedings, such as inter partes review and re-examinations, before the U.S. Patent and Trademark Office (or equivalent proceedings in other jurisdictions), which could result in a loss of the patent and/or substantial cost to us.

Current wording

The patent positions of pharmaceutical and biotechnology companies, such as ours, are uncertain and involve complex legal and factual issues. We own more than 150 U.S. and 650 foreign patents and have a number of pending patent applications that cover various aspects of our technologies. There can be no assurance that patents that have issued will be held valid and enforceable in a court of law. Even for patents that are held valid and enforceable, the legal process associated with obtaining such a judgment is time consuming and costly. Additionally, issued patents can be subject to opposition, inter partes review, re-examinations or other proceedings that can result in the revocation of the patent or maintenance of the patent in amended form (and potentially in a form that renders the patent without commercially relevant and/or broad coverage). Further, our competitors may be able to circumvent and otherwise design around our patents. Even if a patent is issued and enforceable, because development and commercialization of pharmaceutical products can be subject to substantial delays, patents may expire prior to the commercialization of the biologic. Moreover, even if a patent encompassing a biologic has not expired prior to the biologic’s commercialization, the patent may only provide a short period of protection following the commercialization of the covered product. In addition, our patents may be subject to post grant proceedings, such as inter partes review and re-examinations, before the U.S. Patent and Trademark Office (or equivalent proceedings in other jurisdictions), which could result in a loss of the patent and/or substantial cost to us.

Previous wording

On August 7, 2023, we filed a complaint in the United States District Court for the Northern District of California (the Court) against Lilly alleging, among other claims, breach of contract and breach of implied covenant of good faith and fair dealing (the Complaint), in connection with our collaboration with Lilly. Following the denial of its motion to dismiss the Complaint entirely, Lilly filed an answer that included counterclaims against us alleging breach of specified confidentiality provisions and defamation. The case is proceeding.

Current wording

On August 7, 2023, we filed a complaint in the United States District Court for the Northern District of California (the Court) against Lilly alleging, among other claims, breach of contract and breach of implied covenant of good faith and fair dealing (the Complaint), in connection with our collaboration with Lilly. Following the denial of its motion to dismiss the Complaint entirely, Lilly filed an answer that included counterclaims against us alleging breach of specified confidentiality provisions and defamation. Both we and Lilly have filed motions for summary judgment, and the court has not yet issued decisions on these motions. The Court has calendared October 27, 2025, as the starting date of the jury trial.

Previous wording

The California enacted the California Consumer Privacy Act (CCP) grants California residents expanded rights to access and delete their personal information, limit the sharing, use and disclosure of personal information, and receive detailed information about how their personal information is used. The CCPA provides for civil penalties for violations, as well as a private right of action for certain data breaches that may increase the risk of data breach litigation. The CCPA has increased our compliance costs and may expose us to additional liability. Similarly comprehensive privacy laws have become effective in more than a dozen other U.S. states, including, for example, Colorado, Connecticut, New Jersey, New Hampshire, Utah and Virginia, with several more expected to pass in the coming year. Like the CCPA, these laws grant consumers rights in relation to their personal information and impose new privacy and data security obligations on regulated businesses but contain key differences, including in their scope and application. In addition, certain states have passed or proposed laws to specifically regulate health information. For example, Washington’s My Health My Data Act, which came into force in March 2024, requires regulated entities to obtain consent to collect health information, grants consumers certain rights, including to request deletion, and provides for robust enforcement mechanisms, including enforcement by the Washington state attorney-general and a private right of action for consumer claims. At the federal level, the FTC has used its authority over “unfair or deceptive acts or practices” to impose stringent requirements on the collection and disclosure of sensitive categories of personal information, including health information, which may increase our potential liability and compliance costs and adversely affect our business.

Current wording

California enacted the California Consumer Privacy Act (CCPA), which granted California residents expanded rights to access and delete their personal information, limit the sharing, use and disclosure of personal information, and receive detailed information about how their personal information is used. The CCPA provides for civil penalties for violations, as well as a private right of action for certain data breaches that may increase the risk of data breach litigation. The CCPA has increased our compliance costs and may expose us to additional liability. Similarly comprehensive privacy laws have become effective in more than a dozen other U.S. states, including, for example, Colorado, Connecticut, New Jersey, New Hampshire, Utah and Virginia, with several more expected to pass in the coming year. Like the CCPA, these laws grant consumers rights in relation to their personal information and impose new privacy and data security obligations on regulated businesses but contain key differences, including in their scope and application. In addition, certain states have passed or proposed laws to specifically regulate health information. For example, Washington’s My Health My Data Act, which came into force in March 2024, requires regulated entities to obtain consent to collect health information, grants consumers certain rights, including to request deletion, and provides for robust enforcement mechanisms, including enforcement by the Washington state attorney-general and a private right of action for consumer claims. At the federal level, the FTC has used its authority over “unfair or deceptive acts or practices” to impose stringent requirements on the collection and disclosure of sensitive categories of personal information, including health information, which may increase our potential liability and compliance costs and adversely affect our business.

Previous wording

The European Regulation 2016/679, known as the General Data Protection Regulation (EU GDPR), the implementing legislation of EU Member States, which became effective on May 25, 2018, and the EU GDPR as incorporated into the laws of the United Kingdom (UK GDPR) (together with the EU GDPR, the GDPR) apply to the collection and processing of personal data, including health-related information, by companies located in the EU and UK, or in certain circumstances, by companies located outside of the EU or UK and processing personal information of individuals located in the EU or UK. The GDPR is wide-ranging in scope and imposes strict obligations on the ability to process personal data, including health-related information, in particular in relation to their collection, use, disclosure and transfer. These include several requirements relating to, for example, (i) ensuring a legal basis or condition applies to the processing of personal data and, in some situations where required, obtaining the consent of the individuals to whom the personal data relates, (ii) the information provided to the individuals about how their personal information is used, (iii) responding to data subject requests, (iv) imposing requirements to notify the competent national data protection authorities and data subjects of personal data breaches, (v) implementing safeguards in connection withthe security and confidentiality of the personal data, (vi) accountability requirements and (vii) taking certain measures when engaging third-party processors. The GDPR prohibits the transfer of personal data to countries outside of the European Economic Area (EEA) and UK, such as the United States, which are not considered by the European Commission to provide an adequate level of data protection. Potential pecuniary fines for noncompliant companies may be up to the greater of €20 million or 4% of annual global revenue.

Current wording

The European Regulation 2016/679, known as the General Data Protection Regulation (EU GDPR), the implementing legislation of EU Member States, which became effective on May 25, 2018, and the EU GDPR as incorporated into the laws of the United Kingdom (UK GDPR) (together with the EU GDPR, the GDPR) apply to the collection and processing of personal data, including health-related information, by companies located in the EU and UK, or in certain circumstances, by companies located outside of the EU or UK and processing personal information of individuals located in the EU or UK. The GDPR is wide-ranging in scope and imposes strict obligations on the ability to process personal data, including health-related information, in particular in relation to their collection, use, disclosure and transfer. These include several requirements relating to, for example, (i) ensuring a legal basis or condition applies to the processing of personal data and, in some situations where required, obtaining the consent of the individuals to whom the personal data relates, (ii) the information provided to the individuals about how their personal information is used, (iii) responding to data subject requests, (iv) imposing requirements to notify the competent national data protection authorities and data subjects of personal data breaches, (v) implementing safeguards in connection with the security and confidentiality of the personal data, (vi) accountability requirements and (vii) taking certain measures when engaging third party processors. The GDPR prohibits the transfer of personal data to countries outside of the European Economic Area (EEA) and UK, such as the United States, which are not considered by the European Commission to provide an adequate level of data protection. Potential pecuniary fines for noncompliant companies may be up to the greater of €20 million or 4% of annual global revenue.

Previous wording

As a research-based biopharmaceutical company with significant research and development operations, we are subject to extensive environmental, health, and safety laws and regulations, including those governing the use of hazardous materials. Our research and development activities involve the controlled use of chemicals, radioactive compounds, and other hazardous materials. The cost of compliance with environmental, health, and safety regulations (including, but not limited to, the handling and disposal of both our hazardous and non-hazardous waste) is substantial. If an accident involving these materials or an environmental discharge were to occur, we could be held liable for any resulting damages, or face regulatory actions, which could exceed our resources or insurance coverage.

Current wording

As a research-based biopharmaceutical company with significant research and development operations, we are subject to extensive environmental, health, and safety laws and regulations, including those governing the use of hazardous materials. Our research and development activities and those who conduct these activities on our behalf involve the controlled use of chemicals, radioactive compounds, and other hazardous materials. The cost of compliance with environmental, health, and safety regulations (including, but not limited to, the handling and disposal of both hazardous and non-hazardous waste) is substantial. If an accident involving these materials or an environmental discharge were to occur, we could be held liable for any resulting damages, or face regulatory actions, which could exceed our resources or insurance coverage.

Previous wording

Our stock price is volatile. During the three months ended March 31, 2025, based on closing prices on the NASDAQ Capital Market, the closing price of our common stock ranged from $0.66 to $1.19 per share. In response to volatility in the price of our common stock in the past, plaintiffs’ securities litigation firms have sought information from us and/or shareholders as part of their investigation into alleged securities violations and breaches of duties (among other corporate misconduct allegations). Following their investigations, plaintiffs’ securities litigation firms have often initiated legal action, including the filing of class action lawsuits, derivative lawsuits, and other forms of redress. We expect our stock price to remain volatile and we continue to expect the initiation of legal actions by plaintiffs’ securities litigation firms following share price fluctuations. A variety of factors may have a significant effect on the market price of our common stock, including the risks described in this section titled “Risk Factors” and the following:

Current wording

Our stock price is volatile. During the three months ended June 30, 2025, based on closing prices on the NASDAQ Capital Market, the closing price of our common stock ranged from $7.36 to $29.68 per share (on a post-reverse split basis). In response to volatility in the price of our common stock in the past, plaintiffs’ securities litigation firms have sought information from us and/or shareholders as part of their investigation into alleged securities violations and breaches of duties (among other corporate misconduct allegations). Following their investigations, plaintiffs’ securities litigation firms have often initiated legal action, including the filing of class action lawsuits, derivative lawsuits, and other forms of redress. We expect our stock price to remain volatile and we continue to expect the initiation of legal actions by plaintiffs’ securities litigation firms following share price fluctuations. A variety of factors may have a significant effect on the market price of our common stock, including the risks described in this section titled “Risk Factors” and the following:

Previous wording

Cybersecurity incidents and data breached have been increasing in frequency, levels of persistence, sophistication and intensity, and can include unauthorized activity by our employees, contractors and other third parties, as well as by third parties who use cyberattack techniques involving malware, ransomeware, hacking and social engineering fraud (including phishing attacks) and business email compromises, among others. Additionally, the risk of data breaches, cybersecurity incidents, cyber-attacks or other security events may be heightened as a result of new technologies, including artificial intelligence, and an increase in the number of employees who adopted a remote working environment, which may be less secure and more susceptible to hacking attacks or other security compromises or breaches. Our information technology systems and infrastructure, and those of our partners, vendors, CROs, CMOs or other contractors or consultants are also vulnerable to intentional or inadvertent wrongful conduct by employees and vendors, natural disasters, terrorism, war, telecommunication and electrical failures and the types of interruption, compromise and damage described above. Any such compromise or disruption, no matter the origin, may cause an interruption of our operations. For instance, the loss or misappropriation of preclinical data or data from any clinical trial involving our drug candidates could result in delays in our development and regulatory filing efforts and significantly increase our costs. In addition, the loss, corruption or unauthorized disclosure or misuse of our trade secrets, personal data or other confidential and/or proprietary or sensitive information could compromise the commercial viability of one or more of our programs, which would negatively affect our business. Also, the costs to us to investigate, mitigate and remediate cybersecurity incidents or compromises and comply with applicable legal obligations, including breach notification obligations to individuals, regulators, partners and others, could be significant and our reputation could be materially damaged. We could also be exposed to litigation or regulatory investigations or actions by state and federal governmental authorities and non-U.S. authorities, including fines, penalties, and other legal and financial exposure and liabilities. Our contracts may not contain limitations of liability, and even where they do, there can be no assurance that limitations of liability in our contracts are sufficient to protect us from liabilities, damages, or claims related to our privacy and data security obligations.

Current wording

Cybersecurity incidents and data breaches have been increasing in frequency, levels of persistence, sophistication and intensity, and can include unauthorized activity by our employees, contractors and other third parties, as well as by third parties who use cyberattack techniques involving malware, ransomeware, hacking and social engineering fraud (including phishing attacks) and business email compromises, among others. Additionally, the risk of data breaches, cybersecurity incidents, cyber-attacks or other security events may be heightened as a result of new technologies, including artificial intelligence, and an increase in the number of employees who adopted a remote working environment, which may be less secure and more susceptible to hacking attacks or other security compromises or breaches. Our information technology systems and infrastructure, and those of our partners, vendors, CROs, CMOs or other contractors or consultants are also vulnerable to intentional or inadvertent wrongful conduct by employees and vendors, natural disasters, terrorism, war, telecommunication and electrical failures and the types of interruption, compromise and damage described above. Any such compromise or disruption, no matter the origin, may cause an interruption of our operations. For instance, the loss or misappropriation of preclinical data or data from any clinical trial involving our drug candidates could result in delays in our development and regulatory filing efforts and significantly increase our costs. In addition, the loss, corruption or unauthorized disclosure or misuse of our trade secrets, personal data or other confidential and/or proprietary or sensitive information could compromise the commercial viability of one or more of our programs, which would negatively affect our business. Also, the costs to us to investigate, mitigate and remediate cybersecurity incidents or compromises and comply with applicable legal obligations, including breach notification obligations to individuals, regulators, partners and others, could be significant and our reputation could be materially damaged. We could also be exposed to litigation or regulatory investigations or actions by state and federal governmental authorities and non-U.S. authorities, including fines, penalties, and other legal and financial exposure and liabilities. Our contracts may not contain limitations of liability, and even where they do, there can be no assurance that limitations of liability in our contracts are sufficient to protect us from liabilities, damages, or claims related to our privacy and data security obligations.

Previous wording

Further, with rising international trade tensions or sanctions, our business may be adversely affected following new or increased tariffs. On April 2, 2025, the United States announced a 10% tariff on all foreign goods and individualized higher reciprocal tariffs on goods imported from certain countries. On April 9, 2025, the Trump administration announced a pause on the individualized reciprocal tariffs on all countries, except for China, for 90 days. Tariffs could result in increased global clinical trial costs as a result of international transportation of clinical drug supplies, as well as the costs of materials and products imported into the U.S. Tariffs, trade restrictions or sanctions imposed by the U.S. or other countries could increase the prices of our and our collaboration partners’ drug products, affect our and our collaboration partners’ ability to commercialize such drug products, or create adverse tax consequences in the U.S. or other countries. As a result, changes in international trade policy, changes in trade agreements and the imposition of tariffs or sanctions by the U.S. or other countries could materially adversely affect our results of operations and financial condition.

Current wording

Further, with rising international trade tensions or sanctions, our business may be adversely affected following new or increased tariffs. On April 2, 2025, the United States announced a 10% tariff on all foreign goods and individualized higher reciprocal tariffs on goods imported from certain countries. On April 9, 2025, the Trump administration announced a pause on the individualized reciprocal tariffs on all countries, except for China, for 90 days. On July 7, 2025, two days before the expiration of the announced pause, the president signed an executive order that certain tariff rates would expire on August 1, 2025. Tariffs could result in increased global clinical trial costs as a result of international transportation of clinical drug supplies, as well as the costs of materials and products imported into the U.S. Tariffs, trade restrictions or sanctions imposed by the U.S. or other countries could increase the prices of our and our collaboration partners’ drug products, affect our and our collaboration partners’ ability to commercialize such drug products, or create adverse tax consequences in the U.S. or other countries. As a result, changes in international trade policy, changes in trade agreements and the imposition of tariffs or sanctions by the U.S. or other countries could materially adversely affect our results of operations and financial condition.

Previous wording

Our corporate headquarters, where the majority of our research and development operations employees are based, are located in the San Francisco Bay Area, a region known for seismic activity and a potential terrorist target. In the event of an earthquake or other natural disaster, catastrophic event caused by climate change, political instability, civil unrest, or terrorist event in the region, our business operations would be significantly disrupted and our financial condition would be harmed. Our collaboration partners and important vendors and suppliers to us or our collaboration partners may also be subject to catastrophic events, such as earthquakes, floods, wild fires, hurricanes, tornadoes and pandemics any of which could harm our business (including, for example, by disrupting supply chains important to the success of our business), results of operations and financial condition. We have not undertaken a systematic analysis of the potential consequences to our business, results of operations and financial condition from a major earthquake or other catastrophic event, such as a fire, sustained loss of power, terrorist activity or other disaster, and do not have a recovery plan for such disasters. In addition, our insurance coverage may not be sufficient to compensate us for actual losses from any interruption of our business that may occur.

Current wording

Our corporate headquarters, where the majority of our operations are based, are located in the San Francisco Bay Area, a region known for seismic activity and a potential terrorist target. In the event of an earthquake or other natural disaster, catastrophic event caused by climate change, political instability, civil unrest, or terrorist event in the region, our business operations would be significantly disrupted and our financial condition would be harmed. Our collaboration partners and important vendors and suppliers to us or our collaboration partners may also be subject to catastrophic events, such as earthquakes, floods, wild fires, hurricanes, tornadoes and pandemics any of which could harm our business (including, for example, by disrupting supply chains important to the success of our business), results of operations and financial condition. We have not undertaken a systematic analysis of the potential consequences to our business, results of operations and financial condition from a major earthquake or other catastrophic event, such as a fire, sustained loss of power, terrorist activity or other disaster, and do not have a recovery plan for such disasters. In addition, our insurance coverage may not be sufficient to compensate us for actual losses from any interruption of our business that may occur.