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Ceribell, Inc.

For the period ended Sep 30, 2025. Filed Nov 4, 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.

Sep 30, 2025 · Filed Nov 4, 2025

CBLL$26.59+2.2%Stored close · as of Nov 6, 2026

What changed in Risk Factors?

Read the current filing

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 397 previous paragraphs and 396 current paragraphs.

377 unchanged; 16 reworded; 2 added; 3 removed; 1 previous and 1 current paragraphs rearranged.

Tables are not compared: 1 previous and 1 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.

Added paragraphs (2)

Current report

Shutdowns of the U.S. federal government could materially adversely affect our business, financial condition, results of operations, and prospects.

Current report

The U.S. federal government has shut down multiple times in the past (including the shutdown that began on October 1, 2025 and continues as of the date of this Quarterly Report on Form 10-Q), and certain regulatory agencies, including the FDA, the Centers for Medicare & Medicaid Services (“CMS”), the USITC, the U.S. Patent and Trademark Office (“USPTO”), the U.S. Department of Defense, and the U.S. Department of Veterans Affairs, have had to furlough employees and suspend some of their activities. A prolonged shutdown could delay regulatory reviews and approvals, litigation proceedings, or government program implementations and could ultimately disrupt or delay our research and development, manufacturing, commercialization, or intellectual property enforcement activities. Any such delays or disruptions could have a material adverse effect on our business, financial condition, results of operations, and prospects.
Removed paragraphs (3)

Previous report

The U.S. has recently signaled its intention to change U.S. trade policy, including potentially renegotiating or terminating existing trade agreements and leveraging tariffs. From February 2025 to April 2025, the U.S. imposed additional tariffs on imports from China and announced and subsequently paused implementation of tariffs on imports from Canada and Mexico. These additional tariffs, as well as a government’s adoption of “buy national” policies or retaliation by another government against such tariffs or policies have introduced significant uncertainty into the market and may affect the prices of and demand for the Company’s products, which could have a negative impact on the Company’s results of operations.

Previous report

If any of these risks were to materialize, it could have a material adverse effect on our business, financial condition, results of operations, and prospects, including the potential costs of identifying new suppliers and/or new manufacturing partners and relocating operations.

Previous report

Changes in trade policy and regulations in the United States and other countries, including changes in trade agreements and the imposition of tariffs, as well as retaliatory responses, may have adverse impacts on our business, results of operations and financial condition.
Reworded paragraphs (16)

Previous wording

We have incurred net losses since inception, and we expect to incur additional substantial losses in the foreseeable future. For the fiscal quarter ended June 30, 2025, we incurred a net loss of $13.6 million. As of June 30, 2025, we had an accumulated deficit of $193.4 million. We also expect our operating expenses to increase in future periods, and if our revenue growth does not increase to more than offset these anticipated increases in our operating expenses, we may not be able to achieve or maintain profitability, and our business, financial condition, results of operations, and prospects will be harmed. Since inception, we have spent significant amounts to develop the Ceribell System and related algorithms, to fund clinical studies, to develop and build our manufacturing capacities, to scale our commercial operations, and to recruit and retain key talent.

Current wording

We have incurred net losses since inception, and we expect to incur additional substantial losses in the foreseeable future. For the fiscal quarter ended September 30, 2025, we incurred a net loss of $13.5 million. As of September 30, 2025, we had an accumulated deficit of $206.8 million. We also expect our operating expenses to increase in future periods, and if our revenue growth does not increase to more than offset these anticipated increases in our operating expenses, we may not be able to achieve or maintain profitability, and our business, financial condition, results of operations, and prospects will be harmed. Since inception, we have spent significant amounts to develop the Ceribell System and related algorithms, to fund clinical studies, to develop and build our manufacturing capacities, to scale our commercial operations, and to recruit and retain key talent.

Previous wording

Various factors can contribute to our ability to effectively engage and retain customers and their use of our products. For example, hospitals and healthcare professionals may be reluctant to purchase or use the Ceribell System due to familiarity with conventional EEG systems that are well-established and known to them, and because they must continue to use conventional EEG systems outside of the acute care setting. Our ability to grow sales of the Ceribell System and drive market acceptance will depend on successfully educating hospitals and healthcare professionals of the relative benefits of the Ceribell System compared to the standard of care, which includes conventional EEG systems in the acute care setting, as well as educating such hospitals or healthcare professionals regarding the uses and limitations of the Ceribell System. If healthcare professionals do not perceive our products to be useful, effective, reliable, and trustworthy, or if we are unable to provide sufficient training to healthcare professionals or harmonize our products with hospital information technology systems, we may not be able to attract or retain customers. Healthcare professionals may perceive the Ceribell System to be less useful if they do not subscribe for access to the Clarity algorithm as part of their use of the Ceribell System, whether because of incremental cost, lack of familiarity or trust in the algorithm’s diagnostic accuracy, or if, for similar reasons, they do not rely on the Clarity algorithm (including automated alerts) to interpret the EEG results produces by the Ceribell System. In addition, negative clinical research results or publicity or an adverse change to published or unpublished guidelines or recommendations from third parties (including, without limitation, medical societies) relating to the use, clinical benefit, or risk profile of the Ceribell System or AI-enabled devices, or reduced montage EEGs or rapid EEGs in general could result in negative perception by healthcare professionals and affect our brand and reputation. For example, Villamar et al. (2023), a study that retrospectively reviewed EEG recordings for 21 patients who were admitted to a medical intensive care unit after cardiac arrest, found that the Clarity algorithm that was in use at the time of the study did not detect seizures in the four patients who were experiencing them. While we constantly work to improve our algorithm and overall system, the technologies we work with are novel and complex, and we cannot assure you that there will not be additional negative reports on the Ceribell System in the future. Further, customers who are dissatisfied with their experiences with the Ceribell System may post negative reviews, and we have been, and may in the future become, the subject of blog, forum, or other social media postings that contain negative statements about us, which are outside of our control and may be inaccurate. Any negative publicity, whether real or perceived…

Excerpt shortened here; the source contains the full paragraph.

Current wording

(including, without limitation, medical societies) relating to the use, clinical benefit, or risk profile of the Ceribell System or AI-enabled devices, or reduced montage EEGs or rapid EEGs in general could result in negative perception by healthcare professionals and affect our brand and reputation. For example, Villamar et al. (2023), a study that retrospectively reviewed EEG recordings for 21 patients who were admitted to a medical intensive care unit after cardiac arrest, found that the Clarity algorithm that was in use at the time of the study did not detect seizures in the four patients who were experiencing them. While we constantly work to improve our algorithm and overall system, the technologies we work with are novel and complex, and we cannot assure you that there will not be additional negative reports on the Ceribell System in the future. Further, customers who are dissatisfied with their experiences with the Ceribell System may post negative reviews, and we have been, and may in the future become, the subject of blog, forum, or other social media postings that contain negative statements about us, which are outside of our control and may be inaccurate. Any negative publicity, whether real or perceived, disseminated by word-of-mouth, the general media, electronic or social networking platforms, competitor materials, or other methods, could harm our reputation and brand and could severely diminish consumer confidence in our products. Further, a shortage of neurologists or other clinicians (if any) available to read the results of the Ceribell System, could negatively affect the timely assessment of data from the Ceribell System. Lack of support for our products from healthcare professionals can affect how receptive physicians will be to use our products for their patients and could result in decreased demand for our products. Negative healthcare professional perception could also render us less attractive to future hospital customers, which could result in decreased sales of our products. A number of other factors, including the impacts of economic conditions and regulatory changes on hospital budgets and spending patterns, could potentially negatively affect new customer acquisitions and demand for our products.

Previous wording

We are dependent on international manufacturers and suppliers, which exposes us to foreign operational risks and trade risks that may harm our business.

Current wording

Changes in trade policy, tariffs, and our reliance on international manufacturing and supply chain operations expose us to foreign operational risks and trade risks that may adversely affect our business, results of operations, and financial condition.

Previous wording

The U.S. government has implemented or proposed changes to international trade policy through the renegotiation, and potential termination, of certain existing bilateral or multilateral trade agreements and treaties, along with the imposition of tariffs on a wide range of products and other goods from China, countries in EMEA, and other regions. In response, China and other countries have imposed or proposed additional tariffs and additional trade restrictions on certain imports from the U.S. The current trade relations between the U.S. and China, in particular, remain volatile and uncertain.

Current wording

The U.S. government has implemented or proposed changes to international trade policy through the renegotiation, and potential termination, of certain existing bilateral or multilateral trade agreements and treaties, along with the imposition of tariffs on a wide range of products and other goods from China, Vietnam, countries in EMEA, and other regions. In response, China and other countries have imposed or proposed additional tariffs and trade restrictions on certain imports from the U.S. The current trade relations between the U.S. and China, in particular, remain volatile and uncertain. In 2025, the U.S. imposed additional tariffs on imports from China, Vietnam, and other countries and regions, and announced and subsequently paused implementation of certain tariffs. These additional tariffs, as well as retaliation by other governments against such tariffs or policies, have introduced significant uncertainty into the market and may affect the prices of and demand for our products, which could have a negative impact on our results of operations.

Previous wording

We rely significantly on manufacturing facilities in China. In addition, we and our manufacturers rely on the availability of raw materials and components to produce a significant amount of our products. The imposition of increased tariffs and any countermeasures could increase the cost of our products, limit the availability of the materials or components we use, disrupt the global supply chain, increase market volatility, and create additional challenges to our operations. This could have a material adverse effect on the sales, cost, or gross margin of our products, and the demand from our customers may be diminished. In addition, uncertainty surrounding international trade policy and regulations as well as disputes and protectionist measures could also have an adverse effect on consumer confidence and spending.

Current wording

We rely on manufacturing facilities and third-party suppliers that are based outside of the United States, including in China and Vietnam, who complete the primary assembly and initial inspection of all of our headbands and supply a significant portion of the components used in the manufacturing of our products. In addition, we and our manufacturers rely on the availability of raw materials and components to produce a significant amount of our products. The imposition of increased tariffs and any countermeasures could increase the cost of our products, limit the availability of the materials or components we use, disrupt the global supply chain, increase market volatility, and create additional challenges to our operations. This could have a material adverse effect on the sales, cost, or gross margin of our products, and the demand from our customers may be diminished. In addition, uncertainty surrounding international trade policy and regulations as well as disputes and protectionist measures could have an adverse effect on consumer confidence and spending.

Previous wording

trade protection measures, tariffs, and other duties, especially in light of trade disputes between the United States and several foreign countries, including China;

Current wording

trade protection measures, tariffs, and other duties, especially in light of trade disputes between the United States and several foreign countries, including China and Vietnam;

Previous wording

Moreover, our ongoing efforts to address these risks may not be effective and may have long-term adverse effects on our operations and operating results that we may not be able to reverse. Such efforts may also take time to implement or to have an effect and may result in adverse financial results or fluctuations in our financial results. In addition, these tariffs and retaliatory actions could affect our long-term strategies. If we deem it necessary to alter all or a portion of our activities or operations in response to such policies, agreements or tariffs, our capital and operating costs may increase. As a result, changes in trade policy and regulations in the United States and other countries could adversely affect our business, results of operations and financial condition.

Current wording

In our effort to mitigate certain risks noted above, we have engaged vendors and a contract manufacturer in Vietnam that is manufacturing a portion of our products. Our ongoing efforts to address these risks may not be effective and may have long-term adverse effects on our operations and operating results that we may not be able to reverse. Such efforts may also take time to implement or to have an effect and may result in adverse financial results or fluctuations in our financial results. In addition, these tariffs and retaliatory actions could affect our long-term strategies. If we deem it necessary to alter all or a portion of our activities or operations in response to such policies, agreements or tariffs, our capital and operating costs may increase. As a result, changes in trade policy and regulations in the United States and other countries could adversely affect our business, results of operations and financial condition.

Previous wording

We source and manufacture a substantial number of our products from third-party suppliers and manufacturers in China, which exposes us to risks inherent in doing business in China.

Current wording

We source and manufacture a number of our products from third-party suppliers and manufacturers in China, which exposes us to risks inherent in doing business in China.

Previous wording

We currently source and manufacture a substantial number of our products from third-party suppliers and manufacturers in China. We rely on two primary contract manufacturers in China to complete the manufacturing, primary assembly, and inspection of our headband. In addition, we have a team of contractors who are employed by an agency in China and perform monitoring and quality inspection services at the facilities of our manufacturers in China.

Current wording

We rely on two primary contract manufacturers in China to complete the manufacturing, primary assembly, and inspection of our headband. In addition, we have a team of contractors who are employed by an agency in China and perform monitoring and quality inspection services at the facilities of our manufacturers in China.

Previous wording

Our third-party suppliers and manufacturers in China expose us to political, legal, and economic risks. Our operations and the operations of our third-party suppliers and manufacturers in China may be adversely affected by deterioration of the U.S.-China relationship, adverse changes in U.S. economic and political policies relating to China (and vice versa), such as policies favoring domestically manufactured products, and changes in the United States and Chinese laws and regulations such as those related to, among other things, sanctions, taxation, import and export restrictions, tariffs, environmental protection, land use rights, intellectual property, currency controls, network security, labor and human rights practices, privacy, public health, and other matters. For example, the tariffs imposed by the United States on products imported from China could have a material adverse effect on the businesses of our third-party suppliers and manufacturers in China, potentially causing them to go out of business, in which case we would be forced to transition to alternative suppliers and manufacturers. See the risk factor titled, “We depend on a limited number of manufacturers and suppliers in connection with the manufacture of the Ceribell System, which makes us vulnerable to supply shortages and price fluctuations that could have a material adverse effect on our business, financial condition, results of operations, and prospects.”

Current wording

Our third-party suppliers and manufacturers in China expose us to political, legal, and economic risks. Our operations and the operations of our third-party suppliers and manufacturers in China may be adversely affected by deterioration of the U.S.-China relationship, adverse changes in U.S. economic and political policies relating to China (and vice versa), such as policies favoring domestically manufactured products, and changes in the United States and Chinese laws and regulations such as those related to, among other things, sanctions, taxation, import and export restrictions, tariffs, environmental protection, land use rights, intellectual property, currency controls, network security, labor and human rights practices, privacy, public health, and other matters. For example, the tariffs imposed by the United States on products imported from China could have a material adverse effect on the businesses of our third-party suppliers and manufacturers in China, potentially causing them to go out of business, in which case we would be forced to transition to alternative suppliers and manufacturers. To reduce supply chain risks, we now also have production capability in Vietnam through one of our Chinese manufacturers. See the risk factor titled, “We depend on a number of manufacturers and suppliers in connection with the manufacture of the Ceribell System, which makes us vulnerable to supply shortages and price fluctuations that could have a material adverse effect on our business, financial condition, results of operations, and prospects.”

Previous wording

We manufacture the Ceribell System at our manufacturing facilities in Sunnyvale, California, using headbands supplied by third-party manufacturers located in China and components for our recorder procured from various suppliers and shipped to our facility for final assembly. While we believe that we currently have adequate manufacturing capacity and supplies for our products sufficient to meet our demand forecasts, if demand for the Ceribell System increases more rapidly than we anticipate, if we encounter problems with one or more of our manufacturers, including as a result of trade restrictions related to China, or if we secure regulatory approval to commercialize our products in additional geographies or indications, we may need to either expand our manufacturing capabilities, qualify new suppliers, or outsource to other manufacturers.

Current wording

We manufacture the Ceribell System at our manufacturing facilities in Sunnyvale, California, using headbands supplied by third-party manufacturers located in China and Vietnam and components for our recorder procured from various suppliers and shipped to our facility for final assembly. While we believe that we currently have adequate manufacturing capacity and supplies for our products sufficient to meet our demand forecasts, if demand for the Ceribell System increases more rapidly than we anticipate, if we encounter problems with one or more of our manufacturers, including as a result of trade restrictions related to China, or if we secure regulatory approval to commercialize our products in additional geographies or indications, we may need to either expand our manufacturing capabilities, qualify new suppliers, or outsource to other manufacturers.

Previous wording

We depend on a limited number of manufacturers and suppliers in connection with the manufacture of the Ceribell System, which makes us vulnerable to supply shortages and price fluctuations that could have a material adverse effect on our business, financial condition, results of operations, and prospects.

Current wording

We depend on a number of manufacturers and suppliers in connection with the manufacture of the Ceribell System, which makes us vulnerable to supply shortages and price fluctuations that could have a material adverse effect on our business, financial condition, results of operations, and prospects.

Previous wording

We cannot be certain that the claims in our U.S. pending patent applications, corresponding international patent applications and patent applications in certain foreign territories, or those of our licensors, will be considered patentable by the U.S. Patent and Trademark Office (the “USPTO”) courts in the United States or by the patent offices and courts in foreign countries, nor can we be certain that the claims in our future issued patents will not be found invalid or unenforceable if challenged. Our ability to obtain and maintain valid and enforceable patents depends in part on whether the differences between our inventions and the prior art allow our inventions to be patentable over the prior art. Additionally, regardless of when filed, we may fail to identify relevant third-party patents or patent applications, or we may incorrectly conclude that a third-party patent is invalid or not infringed by our products, services, technologies, or activities. Therefore, we cannot be certain that we or our licensors were the first to make the inventions claimed in any of our owned or in-licensed patents or pending patent applications, or that we or our licensors were the first to file for patent protection of such inventions.

Current wording

We cannot be certain that the claims in our U.S. pending patent applications, corresponding international patent applications and patent applications in certain foreign territories, or those of our licensors, will be considered patentable by the USPTO courts in the United States or by the patent offices and courts in foreign countries, nor can we be certain that the claims in our future issued patents will not be found invalid or unenforceable if challenged. Our ability to obtain and maintain valid and enforceable patents depends in part on whether the differences between our inventions and the prior art allow our inventions to be patentable over the prior art. Additionally, regardless of when filed, we may fail to identify relevant third-party patents or patent applications, or we may incorrectly conclude that a third-party patent is invalid or not infringed by our products, services, technologies, or activities. Therefore, we cannot be certain that we or our licensors were the first to make the inventions claimed in any of our owned or in-licensed patents or pending patent applications, or that we or our licensors were the first to file for patent protection of such inventions.

Previous wording

The trading market for our common stock is influenced by the research and reports that industry or securities analysts publish about us or our business. If any of the analysts who cover us issue an adverse or misleading opinion regarding us, our business model, our intellectual property or our stock performance, or if our results of operations fail to meet the expectations of analysts, our stock price would likely decline. If one or more of these analysts cease coverage of us or fail to publish reports on us regularly, we could lose visibility in the financial markets, which in turn could cause our stock price or trading volume to decline.

Current wording

The trading market for our common stock is influenced, in part, by the research and reports that industry or securities analysts publish about us or our business. If any of the analysts who cover us issue an adverse or misleading opinion regarding us, our business model, our intellectual property or our stock performance, or if our results of operations fail to meet the expectations of analysts, our stock price would likely decline. If one or more of these analysts cease coverage of us or fail to publish reports on us regularly, we could lose visibility in the financial markets, which in turn could cause our stock price or trading volume to decline.

Previous wording

The net proceeds from our IPO have been used and will be used, together with our existing cash and cash equivalents: (i) to fund sales and marketing efforts; (ii) to fund research and product development activities, including to advance our delirium and ischemic stroke indications through completion of clinical studies related to our Clarity algorithm; and (iii) for general corporate purposes, including working capital, operating expenses, and capital expenditures.

Current wording

The net proceeds from our IPO have been used and will be used, together with our existing cash and cash equivalents and marketable securities: (i) to fund sales and marketing efforts; (ii) to fund research and product development activities, including to advance our delirium and ischemic stroke indications through completion of clinical studies related to our Clarity algorithm; and (iii) for general corporate purposes, including working capital, operating expenses, and capital expenditures.

Previous wording

(1)Dr. Parvizi's trading plan, originally adopted on May 22, 2025, wasterminated on June 25, 2025 due to a clerical error in the drafting of the plan. No trades were executed under the plan prior to its termination.

Current wording

(1)Dave Foehr’s trading plan, originally adopted on March 14, 2025, wasterminated on September 4, 2025. No trades were executed under the plan prior to its termination.
Rearranged current paragraphs (1)

Current report — wording carried from elsewhere

Various factors can contribute to our ability to effectively engage and retain customers and their use of our products. For example, hospitals and healthcare professionals may be reluctant to purchase or use the Ceribell System due to familiarity with conventional EEG systems that are well-established and known to them, and because they must continue to use conventional EEG systems outside of the acute care setting. Our ability to grow sales of the Ceribell System and drive market acceptance will depend on successfully educating hospitals and healthcare professionals of the relative benefits of the Ceribell System compared to the standard of care, which includes conventional EEG systems in the acute care setting, as well as educating such hospitals or healthcare professionals regarding the uses and limitations of the Ceribell System. If healthcare professionals do not perceive our products to be useful, effective, reliable, and trustworthy, or if we are unable to provide sufficient training to healthcare professionals or harmonize our products with hospital information technology systems, we may not be able to attract or retain customers. Healthcare professionals may perceive the Ceribell System to be less useful if they do not subscribe for access to the Clarity algorithm as part of their use of the Ceribell System, whether because of incremental cost, lack of familiarity or trust in the algorithm’s diagnostic accuracy, or if, for similar reasons, they do not rely on the Clarity algorithm (including automated alerts) to interpret the EEG results produces by the Ceribell System. In addition, negative clinical research results or publicity or an adverse change to published or unpublished guidelines or recommendations from third parties
Rearranged previous paragraphs (1)

Previous report — wording carried elsewhere

We rely on manufacturers and third-party suppliers that are based outside of the United States, including in China, who complete the primary assembly and initial inspection of all of our headbands and supply a significant portion of the components used in the manufacturing of our products.