CeriBell, Inc. (CBLL) SEC Filings & Earnings Calls

Single product dependency

“We expect that revenue from sales of the Ceribell System will continue to account for almost all of our revenue for the foreseeable future.” · word for word

Customer termination risk

“Existing customers may choose to terminate or not renew their subscription typically on 30 days’ notice to us without payment of a penalty or termination fee” · word for word

Algorithm performance risk

“Villamar et al. (2023) ... found that the Clarity algorithm ... did not detect seizures in the four patients who were experiencing them.” · word for word

Tariff and supply chain risk

“We rely on manufacturing facilities and third-party suppliers outside the United States, including in China and Vietnam, for the primary assembly and inspection of our Wearables and for a significant portion of our components.” · word for word

Reimbursement risk

“If adequate reimbursement becomes unavailable for the diagnostic tests using our products, it could diminish our sales or affect our ability to sell the Ceribell System profitably.” · word for word

Net loss widening; operating expenses growing faster than revenue.

“Net loss $19.3M vs $13.6M; operating expenses +37%.”

Increasing net loss and operating expenses, including legal costs from patent litigation, may pressure cash runway.

“Net loss increased to $19.7M from $12.8M; operating expenses rose 36% to $43.9M, partly due to legal costs for patent infringement suit.”

Dependence on third-party manufacturers in China and Vietnam introduces supply chain risk.

“Risk factors mention reliance on third-party manufacturers and suppliers in China and Vietnam.”

Tariff and Supply Chain Risk

“We rely on manufacturing facilities and third-party suppliers outside the United States, including in China and Vietnam, for the primary assembly and inspection of our Wearables and for a significant portion of our components.” · word for word

Reimbursement Risk

“In August 2023, CMS approved an NTAP under the Medicare inpatient prospective payment system for our newest Clarity algorithm, effective October 1, 2023. The NTAP designation for a product lasts for no more than three years for a specific indication.” · word for word

Product Liability Risk

“The production and sale of defective products could adversely affect our business, financial condition, results of operations, and prospects.” · word for word

History of net losses and expected continued losses

“We have incurred net losses since inception, and we expect to incur additional substantial losses in the foreseeable future.” · word for word

Tariff and supply chain risk

“Tariffs on products imported from China could adversely affect our suppliers’ operations, potentially causing disruptions or requiring us to transition to alternative manufacturers.” · word for word

Net losses continue despite strong revenue growth

“Net loss of $53.4 million in 2025, up from $40.5 million in 2024”

Operating expenses growing faster than revenue

“Operating expenses increased 42% vs revenue growth of 36%”

No new risk signals; regulatory designation is positive.

No material risk; routine board change.

Operating expenses growing faster than revenue (39% vs 31%), leading to net loss

“Operating expenses increased 39% to $34.6 million, while revenue grew 31%”

Dependence on China/Vietnam manufacturing and tariff exposure

“Manufacturing of a substantial number of our product components and their assembly in China and Vietnam” · word for word

Patent infringement litigation

“General and administrative expenses increased due to costs associated with intellectual property enforcement activities, including a new patent infringement claim initiated in July 2025.”

Continued operating losses

“We have incurred operating losses since the commencement of our operations and we expect to continue to incur losses as we grow and continue the transition to operating as a public company.” · word for word

Dependence on new account acquisition and utilization

“Our revenue fluctuates primarily based on the number of active accounts and the volume of headband usage.” · word for word