Immuneering Corp

Previous wording

Pharmaceutical product development is a highly speculative undertaking and involves a substantial degree of risk. We are a clinical-stage oncology company with a limited operating history in developing pharmaceutical products which makes it difficult to evaluate our business and prospects in future product development. We have no products approved for commercial sale and have not generated any revenue from product sales. To date, we have devoted substantially all of our resources and efforts to providing computational biology services to pharmaceutical and biotechnology companies, organizing and staffing our company, business planning, executing partnerships, raising capital, discovering, identifying and developing potential product candidates, securing related intellectual property rights and undertaking research and preclinical studies and clinical trials of our product candidates, including our ongoing Phase 1/2a clinical trial of IMM-1-104 for the treatment of advanced solid tumors in patients harboring RAS and/or RAF mutant tumors. We have not yet demonstrated our ability to successfully complete any clinical trials, obtain marketing approvals, manufacture a commercial-scale product or arrange for a third party to do so on our behalf, or conduct sales and marketing activities necessary for successful product commercialization. As a result, it may be more difficult for you to accurately predict our future success or viability to develop new pharmaceutical products than it could be if we had a longer operating history.

Current wording

Pharmaceutical product development is a highly speculative undertaking and involves a substantial degree of risk. We are a clinical-stage oncology company with a limited operating history in developing pharmaceutical products which makes it difficult to evaluate our business and prospects in future product development. We have no products approved for commercial sale and have not generated any revenue from product sales. To date, we have devoted substantially all of our resources and efforts to providing computational biology services to pharmaceutical and biotechnology companies, organizing and staffing our company, business planning, executing partnerships, raising capital, discovering, identifying and developing potential product candidates, securing related intellectual property rights and undertaking research and preclinical studies and clinical trials of our product candidates, including our ongoing Phase 1/2a clinical trial of atebimetinib (also referred to as IMM-1-104) for the treatment of advanced solid tumors in patients harboring RAS and/or RAF mutant tumors. We have not yet demonstrated our ability to successfully complete any clinical trials, obtain marketing approvals, manufacture a commercial-scale product or arrange for a third party to do so on our behalf, or conduct sales and marketing activities necessary for successful product commercialization. As a result, it may be more difficult for you to accurately predict our future success or viability to develop new pharmaceutical products than it could be if we had a longer operating history.

Previous wording

We have incurred net losses in each reporting period for the past several years, have not generated any revenue from product sales to date and have financed our operations principally through our historical computational biology services to pharmaceutical and biotechnology companies (which have since ceased), the issuance of convertible debt and the sale of our convertible preferred stock and Class A common stock. We have incurred net losses of approximately $15.0 million and $61.0 million for the three months ended March 31, 2025 and year ended December 31, 2024, respectively. As of March 31, 2025, we had an accumulated deficit of approximately $239.3 million. As noted below and further described elsewhere in this Quarterly Report on Form 10-Q, we have identified conditions and events that raise substantial doubt about our ability to continue as a going concern for a period of at least one year from the date of issuance of the financial statements appearing within this Quarterly Report on Form 10-Q. Our losses have resulted principally from expenses incurred in research and development of our product candidates, from management and administrative costs and from other expenses that we have incurred while building our business infrastructure. We are currently conducting an ongoing Phase 1/2a clinical trial for our product candidate IMM-1-104 for the treatment of advanced solid tumors in patients harboring RAS and/or RAF mutant tumors. Our other product candidates are in earlier stages of drug development. As a result, we expect that it will be several years, if ever, before we have a commercialized product and generate revenue from product sales. Even if we succeed in receiving marketing approval for and commercializing one or more of our product candidates, we expect that we will continue to incur substantial research and development and other expenses as we discover, develop and market additional potential product candidates.

Current wording

We have incurred net losses in each reporting period for the past several years, have not generated any revenue from product sales to date and have financed our operations principally through our historical computational biology services to pharmaceutical and biotechnology companies (which have since ceased), the issuance of convertible debt and the sale of our convertible preferred stock and Class A common stock. We have incurred net losses of approximately $29.5 million and $61.0 million for the six months ended June 30, 2025 and year ended December 31, 2024, respectively. As of June 30, 2025, we had an accumulated deficit of approximately $253.8 million. As noted below and further described elsewhere in this Quarterly Report on Form 10-Q, we have identified conditions and events that raise substantial doubt about our ability to continue as a going concern for a period of at least one year from the date of issuance of the financial statements appearing within this Quarterly Report on Form 10-Q. Our losses have resulted principally from expenses incurred in research and development of our product candidates, from management and administrative costs and from other expenses that we have incurred while building our business infrastructure. We are currently conducting an ongoing Phase 1/2a clinical trial for our product candidate atebimetinib for the treatment of advanced solid tumors in patients harboring RAS and/or RAF mutant tumors. Our other product candidates are in earlier stages of drug development. As a result, we expect that it will be several years, if ever, before we have a commercialized product and generate revenue from product sales. Even if we succeed in receiving marketing approval for and commercializing one or more of our product candidates, we expect that we will continue to incur substantial research and development and other expenses as we discover, develop and market additional potential product candidates.

Previous wording

•advance the development of our current and future product candidates, including IMM-1-104, through preclinical and clinical development, and, if approved by the FDA or other comparable foreign regulatory authorities, commercialization;

Current wording

•advance the development of our current and future product candidates, including atebimetinib, through preclinical and clinical development, and, if approved by the FDA or other comparable foreign regulatory authorities, commercialization;

Previous wording

We will be forced to delay or reduce the scope of our development programs, reduce our research and development and our administrative costs, and/or limit or cease our operations if we are unable to obtain additional funding to support our current operating plan. We have identified conditions and events that raise substantial doubt about our ability to continue as a going concern. As of March 31, 2025, we had$35.9 million in cash and cash equivalents. Based on our available cash resources, we believe we do not have sufficient cash and cash equivalents on hand to support current operations for at least one year from the date of issuance of the financial statements appearing within this Quarterly Report on Form 10-Q. This condition raises substantial doubt about our ability to continue as a going concern for at least one year from the date that our financial statements for the quarter ended March 31, 2025 are issued. Nevertheless, our financial statements do not include any adjustments that might result from the outcome of this uncertainty. We will need to raise additional capital to fund our future operations and remain as a going concern. There can be no assurance that we will be able to obtain additional funding on acceptable terms, if at all. To the extent that we raise additional capital through future equity offerings, the ownership interest of common stockholders will be diluted, which may be significant. We cannot guarantee that we will be able to obtain any or sufficient additional funding or that such funding, if available, will be obtainable on terms satisfactory to us. In the event that we are unable to obtain any or sufficient additional funding, there can be no assurance that we will be able to continue as a going concern, and we will be forced to delay, reduce or discontinue some or all of our product development programs and/or other operations.

Current wording

We will be forced to delay or reduce the scope of our development programs, reduce our research and development and our administrative costs, and/or limit or cease our operations if we are unable to obtain additional funding to support our current operating plan. We have identified conditions and events that raise substantial doubt about our ability to continue as a going concern. As of June 30, 2025, we had$26.4 million in cash and cash equivalents. Based on our available cash resources, we believe we do not have sufficient cash and cash equivalents on hand to support current operations for at least one year from the date of issuance of the financial statements appearing within this Quarterly Report on Form 10-Q. This condition raises substantial doubt about our ability to continue as a going concern for at least one year from the date that our financial statements for the quarter ended June 30, 2025 are issued. Nevertheless, our financial statements do not include any adjustments that might result from the outcome of this uncertainty. We will need to raise additional capital to fund our future operations and remain as a going concern. There can be no assurance that we will be able to obtain additional funding on acceptable terms, if at all. To the extent that we raise additional capital through future equity offerings, the ownership interest of common stockholders will be diluted, which may be significant. We cannot guarantee that we will be able to obtain any or sufficient additional funding or that such funding, if available, will be obtainable on terms satisfactory to us. In the event that we are unable to obtain any or sufficient additional funding, there can be no assurance that we will be able to continue as a going concern, and we will be forced to delay, reduce or discontinue some or all of our product development programs and/or other operations.

Previous wording

Developing pharmaceutical products, including conducting preclinical studies and clinical trials, is a very time-consuming, expensive and uncertain process that takes years to complete. Our operations have consumed substantial amounts of cash since inception, and we expect our expenses to increase in connection with our ongoing activities, particularly as we initiate and conduct preclinical studies and clinical trials, and seek marketing approval for our current and any future product candidates. Even if one or more of the product candidates that we develop is approved for commercial sale, we anticipate incurring significant costs associated with commercializing any approved product candidate. Our expenses could increase beyond expectations if we are required by the FDA or other comparable foreign regulatory authorities to perform clinical trials or preclinical studies in addition to those that we currently anticipate. Other unanticipated costs may also arise. In addition, if we obtain marketing approval for any of our product candidates, we expect to incur significant commercialization expenses related to drug sales, marketing, manufacturing and distribution. Because the design and outcome of our current and anticipated clinical trials are highly uncertain, we cannot reasonably estimate the actual amounts necessary to successfully complete the development and commercialization of any product candidate we develop. We also expect to continue to incur the costs associated with operating as a public company. Accordingly, we will need to obtain substantial additional funding in order to maintain our continuing operations in the future.

Current wording

Developing pharmaceutical products, including conducting preclinical studies and clinical trials, is a very time-consuming, expensive and uncertain process that takes years to complete. Our operations have consumed substantial amounts of cash since inception, and we expect our expenses to increase in connection with our ongoing activities, particularly as we initiate and conduct preclinical studies and clinical trials, including potential registrational trials, and seek marketing approval for our current and any future product candidates. Even if one or more of the product candidates that we develop is approved for commercial sale, we anticipate incurring significant costs associated with commercializing any approved product candidate. Our expenses could increase beyond expectations if we are required by the FDA or other comparable foreign regulatory authorities to perform clinical trials or preclinical studies in addition to those that we currently anticipate. Other unanticipated costs may also arise. In addition, if we obtain marketing approval for any of our product candidates, we expect to incur significant commercialization expenses related to drug sales, marketing, manufacturing and distribution. Because the design and outcome of our current and anticipated clinical trials are highly uncertain, we cannot reasonably estimate the actual amounts necessary to successfully complete the development and commercialization of any product candidate we develop. We also expect to continue to incur the costs associated with operating as a public company. Accordingly, we will need to obtain substantial additional funding in order to maintain our continuing operations in the future.

Previous wording

As of March 31, 2025, we had $35.9 million in cash and cash equivalents. Based on our current business plans, we believe that our existing cash and cash equivalents will be sufficient to fund our development activities and other operations into 2026. As noted above and further described elsewhere in this Quarterly Report on Form 10-Q, we have identified conditions and events that raise substantial doubt about our ability to continue as a going concern for a period of at least one year from the date of issuance of the financial statements appearing within this Quarterly Report on Form 10-Q. Our estimate as to how long we expect our existing cash and cash equivalents to be able to continue to fund our operating expenses and capital expenditures requirements is based on assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. Changing circumstances, some of which may be beyond our control, could cause us to consume capital significantly faster than we currently anticipate, and we may need to seek additional funds sooner than planned.

Current wording

As of June 30, 2025, we had $26.4 million in cash and cash equivalents. Based on our current business plans, we believe that our existing cash and cash equivalents will be sufficient to fund our development activities and other operations into 2026. As noted above and further described elsewhere in this Quarterly Report on Form 10-Q, we have identified conditions and events that raise substantial doubt about our ability to continue as a going concern for a period of at least one year from the date of issuance of the financial statements appearing within this Quarterly Report on Form 10-Q. Our estimate as to how long we expect our existing cash and cash equivalents to be able to continue to fund our operating expenses and capital expenditures requirements is based on assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. Changing circumstances, some of which may be beyond our control, could cause us to consume capital significantly faster than we currently anticipate, and we may need to seek additional funds sooner than planned.

Previous wording

•the initiation, progress, timeline, cost and results of our clinical trials for our product candidates;

Current wording

•the initiation, progress, timeline, cost and results of our clinical trials for our product candidates, including our planned registrational trial of atebimetinib in combination with mGnP in first-line pancreatic cancer;

Previous wording

We may not be able to submit additional INDs, IND amendments or comparable documents for IMM-1-104, for which an IND was previously submitted, or for our other potential product candidates on the timelines we expect. We may also experience manufacturing delays or other delays with IND-enabling studies. Moreover, we cannot be sure that submission of an IND or comparable document will result in the FDA or other comparable foreign regulatory authorities allowing further clinical trials to begin, or that, once begun, issues will not arise that suspend or terminate clinical trials. Additionally, even if such regulatory authorities agree with the design and implementation of the clinical trials set forth in an IND, we cannot guarantee that such regulatory authorities will not change their requirements in the future. These considerations also apply to new clinical trials we may submit as amendments to existing INDs or to a new IND. Any failure to file INDs on the timelines we expect or to obtain regulatory approvals for our trials may prevent us from completing our clinical trials or commercializing our products on a timely basis, if at all.

Current wording

We may not be able to submit additional INDs, IND amendments or comparable documents for atebimetinib, for which an IND was previously submitted, or for our other potential product candidates on the timelines we expect. We may also experience manufacturing delays or other delays with IND-enabling studies. Moreover, we cannot be sure that submission of an IND or comparable document will result in the FDA or other comparable foreign regulatory authorities allowing further clinical trials to begin, or that, once begun, issues will not arise that suspend or terminate clinical trials. Additionally, even if such regulatory authorities agree with the design and implementation of the clinical trials set forth in an IND, we cannot guarantee that such regulatory authorities will not change their requirements in the future. These considerations also apply to new clinical trials we may submit as amendments to existing INDs or to a new IND. Any failure to file INDs on the timelines we expect or to obtain regulatory approvals for our trials may prevent us from completing our clinical trials or commercializing our products on a timely basis, if at all.

Previous wording

We are a clinical-stage oncology company, and we have limited experience in designing clinical trials and may be unable to design and execute a clinical trial to support marketing approval. We cannot be certain that our ongoing or planned clinical trials or any future clinical trials will be successful. For example, in April 2025 we paused further internal advancement of IMM-6-415 and the related Phase 1/2a clinical trial. Further, it is possible that the FDA may refuse to accept, or be delayed in accepting, any or all of our planned NDAs for substantive review or may conclude after review of our data that our application is insufficient to obtain regulatory approval for any product candidates. If the FDA does not approve any of our planned NDAs, it may require that we conduct additional costly clinical trials, preclinical studies or manufacturing validation studies before it will reconsider our applications. Depending on the extent of these or any other FDA-required studies, approval of any NDA or other application that we submit may be significantly delayed, possibly for several years, or may require us to expend more resources than we have available. Any failure or delay in obtaining regulatory approvals would prevent us from commercializing our product candidates, generating revenues and achieving and sustaining profitability. It is also possible that additional studies, if performed and completed, may not be considered sufficient by the FDA to approve any NDA or other application that we submit. If any of these outcomes occur, we may be forced to abandon the development of our product candidates, which would materially adversely affect our business and could potentially cause us to cease operations. We face similar risks for our applications in foreign jurisdictions.

Current wording

We are a clinical-stage oncology company, and we have limited experience in designing clinical trials and may be unable to design and execute a clinical trial to support marketing approval, including, for example, our planned registrational trial of atebimetinib in combination with mGnP in first-line pancreatic cancer. We cannot be certain that our ongoing or planned clinical trials or any future clinical trials will be successful. For example, in April 2025 we paused further internal advancement of IMM-6-415 and the related Phase 1/2a clinical trial. Further, it is possible that the FDA may refuse to accept, or be delayed in accepting, any or all of our planned NDAs for substantive review or may conclude after review of our data that our application is insufficient to obtain regulatory approval for any product candidates. If the FDA does not approve any of our planned NDAs, it may require that we conduct additional costly clinical trials, preclinical studies or manufacturing validation studies before it will reconsider our applications. Depending on the extent of these or any other FDA-required studies, approval of any NDA or other application that we submit may be significantly delayed, possibly for several years, or may require us to expend more resources than we have available. Any failure or delay in obtaining regulatory approvals would prevent us from commercializing our product candidates, generating revenues and achieving and sustaining profitability. It is also possible that additional studies, if performed and completed, may not be considered sufficient by the FDA to approve any NDA or other application that we submit. If any of these outcomes occur, we may be forced to abandon the development of our product candidates, which would materially adversely affect our business and could potentially cause us to cease operations. We face similar risks for our applications in foreign jurisdictions.

Previous wording

Before obtaining regulatory approvals for the commercial sale of any of our product candidates, we will be required to demonstrate with substantial evidence through well-controlled clinical trials that our product candidates are safe and effective for their intended uses. Clinical testing is expensive and can take many years to complete, and its outcome is inherently uncertain. Failure can occur at any time during the clinical trial process. Success in preclinical studies and early-stage clinical trials does not mean that future clinical trials will be successful. We do not know whether any of our product candidates will perform in current or future clinical trials as they have performed in preclinical studies. Product candidates in later-stage clinical trials may fail to demonstrate sufficient safety and efficacy to the satisfaction of the FDA or other comparable foreign regulatory authorities despite having progressed through preclinical studies and early-stage clinical trials.

Current wording

Before obtaining regulatory approvals for the commercial sale of any of our product candidates, we will be required to demonstrate with substantial evidence through well-controlled clinical trials that our product candidates are safe and effective for their intended uses. Clinical testing is expensive and can take many years to complete, and its outcome is inherently uncertain. Failure can occur at any time during the clinical trial process. Success in preclinical studies and early-stage clinical trials does not mean that future clinical trials, such as our planned registrational trial of atebimetinib in combination with mGnP in first-line pancreatic cancer, will be successful. We do not know whether any of our product candidates will perform in current or future clinical trials as they have performed in preclinical studies or prior clinical trials. Product candidates in later-stage clinical trials may fail to demonstrate sufficient safety and efficacy to the satisfaction of the FDA or other comparable foreign regulatory authorities despite having progressed through preclinical studies and early-stage clinical trials.

Previous wording

From time to time, we may also disclose interim data from our preclinical studies and clinical trials. For example, we disclosed updated interim safety and efficacy data from the Phase 2a portion of our ongoing Phase 1/2a clinical trial of IMM-1-104 in January 2025. Interim data from clinical trials that we may complete are subject to the risk that one or more of the clinical outcomes may materially change as patient enrollment continues and more patient data become available or as patients from our clinical trials continue other treatments for their disease. Adverse differences between top-line, preliminary and/or interim data and final data could significantly harm our business prospects. Further, disclosure of interim data by us or by our competitors could result in volatility in the trading price of our Class A common stock.

Current wording

From time to time, we may also disclose interim data from our preclinical studies and clinical trials. For example, we disclosed updated interim safety and efficacy data from the Phase 2a portion of our ongoing Phase 1/2a clinical trial of atebimetinib in June 2025. Interim data from clinical trials that we may complete are subject to the risk that one or more of the clinical outcomes may materially change as patient enrollment continues and more patient data become available or as patients from our clinical trials continue other treatments for their disease. Adverse differences between top-line, preliminary and/or interim data and final data could significantly harm our business prospects. Further, disclosure of interim data by us or by our competitors could result in volatility in the trading price of our Class A common stock.

Previous wording

A key element of our strategy is to use and expand our DCT platform to build a pipeline of product candidates and progress these product candidates through clinical development for the treatment of various cancers. Although our research and development efforts to date have resulted in our discovery, preclinical and clinical development of IMM-1-104 and other product candidates, it and other product candidates may not be safe or effective for the indications for which we study them in clinical trials, and we may not be able to develop any other product candidates. Our DCT platform is evolving and may not reach a state at which building a pipeline of product candidates is possible.

Current wording

A key element of our strategy is to use and expand our DCT platform to build a pipeline of product candidates and progress these product candidates through clinical development for the treatment of various cancers. Although our research and development efforts to date have resulted in our discovery, preclinical and clinical development of atebimetinib and other product candidates, it and other product candidates may not be safe or effective for the indications for which we study them in clinical trials, and we may not be able to develop any other product candidates. Our DCT platform is evolving and may not reach a state at which building a pipeline of product candidates is possible.

Previous wording

The scientific research that forms the basis of our efforts to develop product candidates with our platforms is still ongoing. Further, the scientific evidence to support the feasibility of developing therapeutic treatments based on our DCT platform is both preliminary and limited. As a result, we are exposed to a number of unforeseen risks and it is difficult to predict the types of challenges and risks that we may encounter during development of our product candidates. For example, we have only begun testing IMM-1-104 in humans, and have only generated interim data from the ongoing Phase 1/2a trial of IMM-1-104, and otherwise our data for this product candidate is limited to animal models and preclinical cell lines, the results of which may not translate into humans. As a result, it is possible that safety or other adverse events or concerns could negatively affect the development of IMM-1-104 or our other current or future product candidates, including adversely affecting patient enrollment among the patient populations that we intend to treat.

Current wording

The scientific research that forms the basis of our efforts to develop product candidates with our platforms is still ongoing. Further, the scientific evidence to support the feasibility of developing therapeutic treatments based on our DCT platform is both preliminary and limited. As a result, we are exposed to a number of unforeseen risks and it is difficult to predict the types of challenges and risks that we may encounter during development of our product candidates. For example, we are only in phase 2 testing of atebimetinib in humans, and have only generated interim data from the ongoing Phase 1/2a trial of atebimetinib, and otherwise our data for this product candidate is limited to animal models and preclinical cell lines, the results of which may not translate into humans. As a result, it is possible that safety or other adverse events or concerns could negatively affect the development of atebimetinib or our other current or future product candidates, including adversely affecting patient enrollment among the patient populations that we intend to treat.

Previous wording

We intend to develop IMM-1-104 as a potential biologic/drug combination product, and we may also develop other current or future product candidates as biologic/drug combination products. Additional time may be required to obtain regulatory approval for any of our current or future product candidates if or when they are developed as potential combination products. Any of our product candidates that may be biologic/drug combination products will require coordination within the FDA and other comparable foreign regulatory authorities for review of their biologic and drug components. Although the FDA and other comparable foreign regulatory authorities have systems in place for the review and approval of combination products, we may experience delays in the development and commercialization of our product candidates that may be combination products due to regulatory timing constraints and uncertainties in the product development and approval process.

Current wording

We intend to develop atebimetinib as a potential biologic/drug combination product, and we may also develop other current or future product candidates as biologic/drug combination products. Additional time may be required to obtain regulatory approval for any of our current or future product candidates if or when they are developed as potential combination products. Any of our product candidates that may be biologic/drug combination products will require coordination within the FDA and other comparable foreign regulatory authorities for review of their biologic and drug components. Although the FDA and other comparable foreign regulatory authorities have systems in place for the review and approval of combination products, we may experience delays in the development and commercialization of our product candidates that may be combination products due to regulatory timing constraints and uncertainties in the product development and approval process.

Previous wording

Certain of our product candidates, including IMM-1-104, are based on the DCIof the MAPK pathway as a model of therapeutic intervention. Our DCI approach may not be viewed as distinct from other existing therapies targeting the MAPK pathway, and negative third party data from preclinical studies and/or clinical trials using other MAPK-targeted therapies could negatively impact the perception of the therapeutic use of such product candidates or products on the whole. This could, among other things, negatively impact our ability to enroll patients in clinical trials. The clinical and commercial success of our product candidates will depend in part on the public’s and clinical community’s acceptance of the use of DCI therapies. Moreover, our success depends upon physicians prescribing, and their patients being willing to receive, treatments that involve the use of product candidates we may develop in lieu of, or in addition to, existing treatments with which they are already familiar and for which greater clinical data may be available. Adverse events in our clinical trials, or those of our competitors or of academic researchers utilizing MAPK-targeted therapies, even if not ultimately similar or attributable to our DCI product candidates, and the resulting publicity, could result in increased governmental regulation, unfavorable public perception, increased volatility in our stock price, potential regulatory delays in the testing or approval of our potential product candidates, stricter labeling requirements for our product candidates that are approved, if any, and a decrease in demand for any such products, if approved.

Current wording

Certain of our product candidates, including atebimetinib, are based on the DCIof the MAPK pathway as a model of therapeutic intervention. Our DCI approach may not be viewed as distinct from other existing therapies targeting the MAPK pathway, and negative third party data from preclinical studies and/or clinical trials using other MAPK-targeted therapies could negatively impact the perception of the therapeutic use of such product candidates or products on the whole. This could, among other things, negatively impact our ability to enroll patients in clinical trials. The clinical and commercial success of our product candidates will depend in part on the public’s and clinical community’s acceptance of the use of DCI therapies. Moreover, our success depends upon physicians prescribing, and their patients being willing to receive, treatments that involve the use of product candidates we may develop in lieu of, or in addition to, existing treatments with which they are already familiar and for which greater clinical data may be available. Adverse events in our clinical trials, or those of our competitors or of academic researchers utilizing MAPK-targeted therapies, even if not ultimately similar or attributable to our DCI product candidates, and the resulting publicity, could result in increased governmental regulation, unfavorable public perception, increased volatility in our stock price, potential regulatory delays in the testing or approval of our potential product candidates, stricter labeling requirements for our product candidates that are approved, if any, and a decrease in demand for any such products, if approved.

Previous wording

We are early in our development efforts and we have not yet completed our Phase 1/2a clinical trial for our lead product candidate IMM-1-104. Further, we have only disclosed interim data for IMM-1-104, and in April 2025 we paused further internal advancement of IMM-6-415 and the related Phase 1/2a clinical trial. Our other product candidates are in earlier stages of drug development. We have invested substantially all of our efforts and financial resources in the identification of targets, preclinical and clinical development of small molecules targeting the MAPK and other pathways in cancer therapy.

Current wording

We are early in our development efforts and we have not yet completed our Phase 1/2a clinical trial for our lead product candidate atebimetinib. Further, we have only disclosed interim data for atebimetinib, and in April 2025 we paused further internal advancement of IMM-6-415 and the related Phase 1/2a clinical trial. Our other product candidates are in earlier stages of drug development. We have invested substantially all of our efforts and financial resources in the identification of targets, preclinical and clinical development of small molecules targeting the MAPK and other pathways in cancer therapy.

Previous wording

We do not have complete control over many of these factors, including certain aspects of clinical development and the regulatory submission process, potential threats to our intellectual property rights and the manufacturing, marketing, distribution and sales efforts of any future collaborator. If we are not successful with respect to one or more of these factors in a timely manner or at all, we could experience significant delays or an inability to successfully commercialize the product candidates we develop, which would materially harm our business. If we do not receive marketing approvals for IMM-1-104 or any other product candidate we develop, we may not be able to continue our operations.

Current wording

We do not have complete control over many of these factors, including certain aspects of clinical development and the regulatory submission process, potential threats to our intellectual property rights and the manufacturing, marketing, distribution and sales efforts of any future collaborator. If we are not successful with respect to one or more of these factors in a timely manner or at all, we could experience significant delays or an inability to successfully commercialize the product candidates we develop, which would materially harm our business. If we do not receive marketing approvals for atebimetinib or any other product candidate we develop, we may not be able to continue our operations.

Previous wording

As of February 1, 2025, we had granted and pending patent filings directed to our product candidates and platforms. With respect to IMM-1-104, we had global patent filings providing patent protection for the compound through at least 2041, as well as pending Patent Cooperation Treaty ("PCT") applications that have not yet entered the national phase providing the basis for additional national phase potential patent claims directed to methods of treatment and pharmaceutical compositions through 2044, if granted (excluding any possible patent term adjustments, extensions, or terminal disclaimers, and assuming payment of all appropriate maintenance, renewal, annuity or other governmental fees, as applicable). Further, patent prosecution with respect to our pending patent applications related to our product candidates is in many cases in the early stages. With respect to our platform technology, we have granted U.S. patents expiring in 2039 directed to our DCT platform (excluding any possible patent term adjustments or extensions and assuming payment of all appropriate maintenance, renewal, annuity or other governmental fees, as applicable). We filed patent applications related to our platform technology only in the U.S., so it is possible that a competitor may practice outside the U.S. the aspects of our platform technology disclosed in those patent applications. We maintain other aspects of our platform technology as trade secrets, which were not disclosed in those patent applications. There can be no assurance that any of our current and future issued patents and patent applications, if any, owned by us or our future in-licensed patent applications will result in patents being issued or that issued patents will afford sufficient protection against competitors with similar technology, nor can there be any assurance that the patents if issued will not be infringed, designed around, invalidated or rendered unenforceable by third parties, or would effectively prevent others from commercializing competitive products or technologies. In addition, our patent applications cannot be enforced against third parties practicing the technology claimed in such applications unless, and until, patents issue from such applications, and then only to the extent the issued claims cover the technology and such third parties practice the technology in countries where such patents have issued. Composition of matter patents for pharmaceutical product candidates often provide a strong form of intellectual property protection for those types of products, as such patents may provide protection for any method of use. We cannot be certain that the claims in our pending patent applications related to composition of matter of our product candidates will be considered patentable by the USPTO or by patent offices in foreign countries, or that the claims in any of our issued patents will be considered valid and enforceable by courts in the United States or foreign countries. Method …

Excerpt shortened here; the source contains the full paragraph.

Current wording

As of July 10, 2025, we had granted and pending patent filings directed to our product candidates and platforms. With respect to atebimetinib, we had global patent filings providing patent protection for the compound expected into at least 2042, as well as pending Patent Cooperation Treaty ("PCT") applications that have not yet entered the national phase providing the basis for additional national phase potential patent claims directed to methods of treatment and pharmaceutical compositions expected into 2044, if granted (excluding any possible patent term adjustments, extensions, or terminal disclaimers, and assuming payment of all appropriate maintenance, renewal, annuity or other governmental fees, as applicable). Further, patent prosecution with respect to our pending patent applications related to our product candidates is in many cases in the early stages. With respect to our platform technology, we have granted U.S. patents expiring in 2039 directed to our DCT platform (excluding any possible patent term adjustments or extensions and assuming payment of all appropriate maintenance, renewal, annuity or other governmental fees, as applicable). We filed patent applications related to our platform technology only in the U.S., so it is possible that a competitor may practice outside the U.S. the aspects of our platform technology disclosed in those patent applications. We maintain other aspects of our platform technology as trade secrets, which were not disclosed in those patent applications. There can be no assurance that any of our current and future issued patents and patent applications, if any, owned by us or our future in-licensed patent applications will result in patents being issued or that issued patents will afford sufficient protection against competitors with similar technology, nor can there be any assurance that the patents if issued will not be infringed, designed around, invalidated or rendered unenforceable by third parties, or would effectively prevent others from commercializing competitive products or technologies. In addition, our patent applications cannot be enforced against third parties practicing the technology claimed in such applications unless, and until, patents issue from such applications, and then only to the extent the issued claims cover the technology and such third parties practice the technology in countries where such patents have issued. Composition of matter patents for pharmaceutical product candidates often provide a strong form of intellectual property protection for those types of products, as such patents may provide protection for any method of use. We cannot be certain that the claims in our pending patent applications related to composition of matter of our product candidates will be considered patentable by the USPTO or by patent offices in foreign countries, or that the claims in any of our issued patents will be considered valid and enforceable by courts in the United States or foreign countr…

Excerpt shortened here; the source contains the full paragraph.

Previous wording

•managing our internal development efforts effectively, including the clinical, FDA and other comparable foreign regulatory agencies’ review process of IMM-1-104 and any other product candidates that we develop, while complying with any contractual obligations to contractors and other third parties we may have; and

Current wording

•managing our internal development efforts effectively, including the clinical, FDA and other comparable foreign regulatory agencies’ review process of atebimetinib and any other product candidates that we develop, while complying with any contractual obligations to contractors and other third parties we may have; and

Previous wording

Our future financial performance and our ability to successfully develop and, if approved, commercialize IMM-1-104 and any other product candidates will depend, in part, on our ability to effectively manage any future growth, and our management may also have to divert a disproportionate amount of its attention away from day-to-day activities in order to devote a substantial amount of time to managing these growth activities.

Current wording

Our future financial performance and our ability to successfully develop and, if approved, commercialize atebimetinib and any other product candidates will depend, in part, on our ability to effectively manage any future growth, and our management may also have to divert a disproportionate amount of its attention away from day-to-day activities in order to devote a substantial amount of time to managing these growth activities.

Previous wording

If we are not able to effectively expand our organization by hiring new employees and/or engaging additional third-party service providers, we may not be able to successfully implement the tasks necessary to further develop and commercialize IMM-1-104 and any other current or future product candidates and, accordingly, may not achieve our research, development and commercialization goals.

Current wording

If we are not able to effectively expand our organization by hiring new employees and/or engaging additional third-party service providers, we may not be able to successfully implement the tasks necessary to further develop and commercialize atebimetinib and any other current or future product candidates and, accordingly, may not achieve our research, development and commercialization goals.

Previous wording

Sales of a substantial number of shares of our Class A and/or Class B common stock, or the perception that these sales might occur, could depress the market price of our Class A common stock and could impair our ability to raise capital through the sale of additional equity securities. The shares of Class A common stock that were sold in the initial public offering and shares of Class A common stock that were or will be sold under the registration statement filed with the SEC on August 10, 2022 are, or will be, as applicable, freely transferable without restrictions or further registration under the Securities Act, except for any shares acquired by our affiliates, as defined in Rule 144 under the Securities Act. The remaining shares of our Class A common stock that are outstanding are either unrestricted or restricted as a result of securities laws. In addition, there are shares of Class A common stock that are either subject to outstanding options or reserved for future issuance under our existing equity incentive plans and may become eligible for future sale subject to vesting, and Rule 144 and Rule 701 under the Securities Act. If these additional shares of Class A common stock are sold, or if it is perceived that they will be sold, in the public market, the trading price of our Class A common stock could decline.

Current wording

Sales of a substantial number of shares of our Class A and/or Class B common stock, or the perception that these sales might occur, could depress the market price of our Class A common stock and could impair our ability to raise capital through the sale of additional equity securities. The shares of Class A common stock that were sold in the initial public offering and shares of Class A common stock that have been or will be sold under any registration statement declared effective by the SEC are, or will be, as applicable, freely transferable without restrictions or further registration under the Securities Act, except for any shares acquired by our affiliates, as defined in Rule 144 under the Securities Act. The remaining shares of our Class A common stock that are outstanding are either unrestricted or restricted as a result of securities laws. In addition, there are shares of Class A common stock that are either subject to outstanding options or reserved for future issuance under our existing equity incentive plans and may become eligible for future sale subject to vesting, and Rule 144 and Rule 701 under the Securities Act. If these additional shares of Class A common stock are sold, or if it is perceived that they will be sold, in the public market, the trading price of our Class A common stock could decline.

Previous wording

The U.S. government may enact significant changes to the taxation of business entities including, among others, an increase in the corporate income tax rate, an increase in the tax rate applicable to the global intangible low-taxed income and elimination of certain exemptions, and the imposition of minimum taxes or surtaxes on certain types of income. For example, the recently enacted Inflation Reduction Act, among other changes, introduced a 15% corporate minimum tax on certain United States corporations and a 1% excise tax on certain stock redemptions by United States corporations. The likelihood of these or other further changes being enacted or implemented is unclear. We are currently unable to predict whether such changes will occur. If such changes are enacted or implemented as well as the scope of any such changes, we are currently unable to predict the ultimate impact on our business.

Current wording

The U.S. government has enacted, and may in the future enact further, significant changes to the taxation of business entities including, among others, an increase in the corporate income tax rate, an increase in the tax rate applicable to the global intangible low-taxed income and elimination of certain exemptions, and the imposition of minimum taxes or surtaxes on certain types of income. For example, the recently enacted Inflation Reduction Act, among other changes, introduced a 15% corporate minimum tax on certain United States corporations and a 1% excise tax on certain stock redemptions by United States corporations. Additionally, in July 2025, the Act to Provide for Reconciliation Pursuant to Title II of H. Con. Res. 14 was enacted, which for example (and among other things) extends certain tax cuts while eliminating certain others. The likelihood and / or potential impact of these or other further changes being enacted or implemented is unclear. We are currently unable to predict whether such changes will occur, and if they do occur, what their scope will be. If such changes were to be enacted or implemented, we are currently unable to predict the ultimate impact on our business.