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Neuronetics, 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

STIM$2.15-11.5%Stored close · as of Nov 6, 2026

What changed in Management’s Discussion and Analysis?

Read the current filing

Previous report: 10-Q

Period ended 2025-06-30; filed 2025-08-05.

0001558370-25-010180

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Current report: 10-Q

Period ended 2025-09-30; filed 2025-11-04.

0001104659-25-105924

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

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 94 previous paragraphs and 105 current paragraphs.

48 unchanged; 37 reworded; 19 added; 7 removed; 2 previous and 1 current paragraphs rearranged.

Tables are not compared: 17 previous and 17 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 (19)

Current report

Sales and marketing expenses decreased marginally from $11.9 million for the three months ended September 30, 2024 to $11.8 million for the three months ended September 30, 2025. Sales and marketing expense increased during the period due to the inclusion of Greenbrook, which was offset by the decrease in bad debt expense during the same period.

Current report

Interest expense increased by $0.5 million, or 28% from $1.7 million for the three months ended September 30, 2024 to $2.2 million for the three months ended September 30, 2025, primarily due to a higher outstanding debt balance.

Current report

Loss on extinguishment of debt amounting to $4.4 million was recorded during the three months ended September 30, 2024, related to the Solar Facility. This included $1.2 million of early prepayment fees and $3.2 million of deferred financing expense relates to extinguishment of debt.

Current report

Comparison of the nine months ended September 30, 2025 and 2024

Current report

Sales and marketing expenses were at $35.7 million for the nine months ended September 30, 2025 compared with $35.8 million for the nine months ended September 30, 2024. Sales and marketing expense increased during the nine month period due to the inclusion of Greenbrook, which was offset by the decrease in bad debt expense during the same period.

Current report

Interest expense increased by $0.6 million, or 10%, from $5.5 million for the nine months ended September 30, 2024 to $6.1 million for the nine months ended September 30, 2025, primarily due to a higher outstanding debt balance.

Current report

Loss on extinguishment of debt amounting to $4.4 million was recorded during the nine months ended September 30, 2024, related to the Solar Facility. This included $1.2 million of early prepayment fees and $3.2 million of deferred financing expense relates to extinguishment of debt.

Current report

The Company’s material cash requirements include the following contractual and other obligations.

Current report

On July 25, 2024 the Company entered into the Perceptive Facility and used the proceeds to partially prepay in full all outstanding obligations under the Solar Facility. In connection with this prepayment, the Company paid Solar $64.7 million, which consisted of (i) $60.0 million of remaining principal amount outstanding, (ii) $0.5 million of accrued and unpaid interest, (iii) $3.0 million in connection with the final payment fee, and (iv) $1.2 million in connection with the prepayment fee. The Company funded the prepayment of the Solar Facility using proceeds from the Perceptive Facility and cash on hand.

Current report

In connection with the Perceptive Facility and closure of the Solar Facility, the Company recorded a loss on extinguishment of $4.4 million. This included $1.2 million of early prepayment fees and $3.2 million of deferred financing expense related to extinguishment of debt.

Current report

As of September 30, 2025, the Company had $70 million of borrowings outstanding under the Perceptive Facility, which has a final maturity on July 25, 2029. The interest rate on borrowings under the Perceptive Facility is the monthly SOFR (as defined in the Perceptive Facility) rate plus 7%.

Current report

The Company has lease arrangements for equipment and certain facilities, including corporate headquarters and our warehouse in Malvern, Pennsylvania and a training facility in Charlotte, North Carolina. Additionally following the acquisition of Greenbrook, the Company has lease agreements related to Treatment Centers. These lease agreements range from “month-to-month” to seven years in length. As of September 30, 2025, the Company had fixed lease payment obligations of $34.9 million, including $7.9 million due within the next twelve months.

Current report

Net cash provided by financing activities for the nine months ended September 30, 2025 was $36.9 million. This primarily reflected proceeds from the issuance of common stock of $20.7 million and proceeds from the issuance of long-term debt of $10.0 million. In addition, the Company received approximately $8.3 million in proceeds from the issuance of common stock under the ATM Program. These inflows were partially offset by common stock offering issuance costs of $1.7 million, payments of issuance costs under the ATM Program of $0.3 million, and debt issuance costs of $0.1 million.

Current report

Net cash used in financing activities for the nine months ended September 30, 2024 was $16.4 million and primarily consisted of the repayment of the Solar Facility, proceeds from the Perceptive Facility, and payment of debt issuance costs related to the Perceptive Facility.
Removed paragraphs (7)

Previous report

Sales and marketing expenses decreased by $0.4 million, or 4%, from $12.3 million for the three months ended June 30, 2024 to $11.9 million for the three months ended June 30, 2025. The decrease was primarily due to lower bad debt expense, partially offset by higher marketing program spend due to the inclusion of Greenbrook marketing.

Previous report

Interest expense was marginally consistent at $2.0 million for the three months ended June 30, 2025 and June 30, 2024.

Previous report

Sales and marketing expenses were consistent at $23.9 million for the six months ended June 30, 2025 and 2024.

Previous report

Interest expense was marginally consistent at $3.8 million for the six months ended June 30, 2025 and 2024.

Previous report

As of June 30, 2025, there were no significant changes to our material cash requirements as set forth in our Annual Report on Form 10-K filed with the SEC on March 27, 2025.

Previous report

Net cash provided by financing activities for the six months ended June 30, 2025 was $19.0 million and primarily consisted of net proceeds from our secondary public offering. There were no cash flows from financing activities for the six months ended June 30, 2024.
Reworded paragraphs (37)

Previous wording

In some cases, you can identify forward-looking statements by terms such as “may,” “will,” “would,” “should,” “expect,” “plan,” “design,” “anticipate,” “could,” “intend,” “target,” “project,” “contemplate,” “believe,” “estimate,” “predict,” “potential,” “outlook” or “continue” or the negative of these terms or other similar expressions. The forward-looking statements in this Quarterly Report on Form 10-Q are only predictions. We have based these forward-looking statements largely on our current expectations and projections about future events and financial trends that we believe may affect our business, financial condition and results of operations. These forward-looking statements speak only as of the date of this Quarterly Report on Form 10-Q and are subject to a number of risks, uncertainties and assumptions described under the sections entitled “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K filed with the SEC on March 27, 2025. These risks and uncertainties include, without limitation, risks and uncertainties related to: the effect of the transaction with Greenbrook on our business relationships; operating results and business generally; our ability to execute our business strategy; our ability to achieve or sustain profitable operations due to our history of losses; our reliance on the sale and usage of our NeuroStar Advanced Therapy System to generate revenues; the scale and efficacy of our salesforce; our ability to retain talent; availability of coverage and reimbursement from third-party payors for treatments using our products; physician and patient demand for treatments using our products; developments in respect of competing technologies and therapies for the indications that our products treat; product defects; our revenue has been concentrated among a small number of customers; our ability to obtain and maintain intellectual property protection for our technology; developments in clinical trials or regulatory review of the NeuroStar Advanced Therapy System for additional indications; developments in regulation in the U.S. and other applicable jurisdictions; the terms of our credit facility; our ability to successfully roll-out our Better Me Provider Program on the planned timeline; our self-sustainability and existing cash balances; and our ability to achieve cash flow breakeven in the third quarter of 2025. The events and circumstances reflected in our forward-looking statements may not be achieved or occur and actual results could differ materially from those projected in the forward-looking statements. The Company cautions investors not to place undue reliance on these forward-looking statements. Moreover, we operate in an evolving environment. New risk factors and uncertainties may emerge from time to time, and it is not possible for us to predict all risk factors and uncertainties. Except as required by applicable law, we do not plan t…

Excerpt shortened here; the source contains the full paragraph.

Current wording

In some cases, you can identify forward-looking statements by terms such as “may,” “will,” “would,” “should,” “expect,” “plan,” “design,” “anticipate,” “could,” “intend,” “target,” “project,” “contemplate,” “believe,” “estimate,” “predict,” “potential,” “outlook” or “continue” or the negative of these terms or other similar expressions. The forward-looking statements in this Quarterly Report on Form 10-Q are only predictions. We have based these forward-looking statements largely on our current expectations and projections about future events and financial trends that we believe may affect our business, financial condition and results of operations. These forward-looking statements speak only as of the date of this Quarterly Report on Form 10-Q and are subject to a number of risks, uncertainties and assumptions described under the sections entitled “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Annual Report on Form 10-K filed with the SEC on March 27, 2025. These risks and uncertainties include, without limitation, risks and uncertainties related to: the effect of the transaction with Greenbrook on our business relationships; operating results and business generally; our ability to execute our business strategy; our ability to achieve or sustain profitable operations due to our history of losses; our reliance on the sale and usage of our NeuroStar Advanced Therapy System to generate revenues; the scale and efficacy of our salesforce; our ability to retain talent; availability of coverage and reimbursement from third-party payors for treatments using our products; physician and patient demand for treatments using our products; developments in respect of competing technologies and therapies for the indications that our products treat; product defects; our revenue concentration among a small number of customers; our ability to obtain and maintain intellectual property protection for our technology; developments in clinical trials or regulatory review of the NeuroStar Advanced Therapy System for additional indications; developments in regulation in the U.S. and other applicable jurisdictions; potential effects of evolving and/or extensive government regulation the terms of our credit facility; our ability to successfully roll-out our Better Me Provider Program on the planned timeline; our self-sustainability and existing cash balances; and our ability to achieve cash flow breakeven in the fourth quarter of 2025. The events and circumstances reflected in our forward-looking statements may not be achieved or occur and actual results could differ materially from those projected in the forward-looking statements. The Company cautions investors not to place undue reliance on these forward-looking statements. Moreover, we operate in an evolving environment. New risk factors and uncertainties may emerge from time to time, and it is not possible for us to predict all risk factors and uncerta…

Excerpt shortened here; the source contains the full paragraph.

Previous wording

We believe that mental health is as important as physical health. As a global leader in neuroscience, we are delivering more treatment options to patients and healthcare providers by offering exceptional in-office treatments that produce extraordinary results. Our first commercial product, the NeuroStar Advanced Therapy System, is a non-invasive and non-systemic office-based treatment that uses TMS to create a pulsed, MRI-

Current wording

We believe that mental health is as important as physical health. As a global leader in neuroscience, we are delivering more treatment options to patients and healthcare providers by offering exceptional in-office treatments that produce extraordinary results. Our first commercial product, the NeuroStar Advanced Therapy System, is a non-invasive and non-systemic office-based treatment that uses TMS to create a pulsed, MRI-strength magnetic field that induces electrical currents designed to stimulate specific areas of the brain

Previous wording

strength magnetic field that induces electrical currents designed to stimulate specific areas of the brain associated with mood. The system is cleared by the FDA to treat adult patients with MDD that have failed to achieve satisfactory improvement from prior antidepressant medication in the current MDD episode. It is also cleared by the FDA as an adjunct for adults with OCD and for adolescent patients aged 15-21 with MDD. The NeuroStar Advanced Therapy System is also available in other parts of the world. NeuroStar Advanced Therapy System is safe, clinically effective, reproducible and precise and we believe is supported by the largest clinical data set of any competing TMS system. We believe we are the market leader in TMS therapy based on over 209,215 global patients treated with over 7.6 million of our treatment sessions through June 30, 2025. We generated revenues of $38.1 million and $16.5 million for the three months ended June 30, 2025 and 2024, respectively, and $70.1 million and $33.9 million for the six months ended June 30, 2025 and 2024, respectively.

Current wording

associated with mood. The system is cleared by the FDA to treat adult patients with MDD that have failed to achieve satisfactory improvement from prior antidepressant medication in the current MDD episode. It is also cleared by the FDA as an adjunct for adults with OCD and for adolescent patients aged 15-21 with MDD. The NeuroStar Advanced Therapy System is also available in other parts of the world. NeuroStar Advanced Therapy System is safe, clinically effective, reproducible and precise and we believe is supported by the largest clinical data set of any competing TMS system. We believe we are the market leader in TMS therapy based on over 229,429 global patients treated with over 8.2 million of our treatment sessions through September 30, 2025. We generated revenues of $37.3 million and $18.5 million for the three months ended September 30, 2025 and 2024, respectively, and $107.4 million and $52.4 million for the nine months ended September 30, 2025 and 2024, respectively.

Previous wording

We generate revenues from initial capital sales of our systems, sales of our recurring treatment sessions and from service and repair and extended warranty contracts.

Current wording

We generate revenues from clinic operations, initial capital sales of our systems, sales of our recurring treatment sessions and from service and repair and extended warranty contracts.

Previous wording

For the three months ended June 30, 2025, revenues from sales of our clinic revenue, treatment sessions and NeuroStar Advanced Therapy Systems represented 61%, 29% and 9% of our U.S. revenues, respectively. For the six months ended June 30, 2025, revenues from sales of our clinic revenue, treatment sessions and NeuroStar Advanced Therapy Systems represented 60%, 29% and 9% of our U.S. revenues, respectively.

Current wording

For the three months ended September 30, 2025, revenues from sales of our clinic revenue, treatment sessions and NeuroStar Advanced Therapy Systems represented 60%, 29% and 10% of our U.S. revenues, respectively. For the nine months ended September 30, 2025, revenues from sales of our clinic revenue, treatment sessions and NeuroStar Advanced Therapy Systems represented 60%, 30% and 9% of our U.S. revenues, respectively.

Previous wording

We currently sell our NeuroStar Advanced Therapy System and recurring treatment sessions in the U.S. through our sales and customer support team. Our sales force targets an estimated 53,000 psychiatrists across 26,000 practices. We expect to continue to expand our direct sales and customer support team to further penetrate the market by demonstrating the benefits of our NeuroStar Advanced Therapy System to psychiatrists and their MDD patients. Some of our customers have purchased or may purchase more than one NeuroStar Advanced Therapy System. Based on our commercial data, we believe psychiatrists can recoup their initial capital investment in our system by providing a standard course of treatment to approximately 12 patients. We believe psychiatrists can generate approximately $8,500 of average revenue per patient for a standard course of treatment, which may provide meaningful incremental income to their practices. We have a diverse customer base of psychiatrists in group psychiatric practices in the U.S. Patients are reimbursed by federal healthcare programs and the vast majority of commercial payors in the U.S. for treatment sessions utilizing our NeuroStar Advanced Therapy System. For the three months ended June 30, 2024, one customer, Greenbrook, accounted for 14% of the Company’s revenue. Following the acquisition of Greenbrook, there are no significant customers.

Current wording

We currently sell our NeuroStar Advanced Therapy System and recurring treatment sessions in the U.S. through our sales and customer support team. Our sales force targets an estimated 53,000 psychiatrists across 26,000 practices. We expect to continue to expand our direct sales and customer support team to further penetrate the market by demonstrating the benefits of our NeuroStar Advanced Therapy System to psychiatrists and their MDD patients. Some of our customers have purchased or may purchase more than one NeuroStar Advanced Therapy System. Based on our commercial data, we believe psychiatrists can recoup their initial capital investment in our system by providing a standard course of treatment to approximately 12 patients. We believe psychiatrists can generate approximately $8,500 of average revenue per patient for a standard course of treatment, which may provide meaningful incremental income to their practices. We have a diverse customer base of psychiatrists in group psychiatric practices in the U.S. Patients are reimbursed by federal healthcare programs and the vast majority of commercial payors in the U.S. for treatment sessions utilizing our NeuroStar Advanced Therapy System. For the three months ended September 30, 2024, one customer, Greenbrook, accounted for 13% of the Company’s revenue. Following the acquisition of Greenbrook, there are no significant customers.

Previous wording

We market our products in a few select markets outside the U.S. through independent distributors. International revenues represented 1% and 2% of our total revenues for the three months ended

Current wording

We market our products in a few select markets outside the U.S. through independent distributors. International revenues represented 3% of our total revenues for each of the three months ended September 30, 2025 and 2024 and 2% and 3% for the nine months ended September 30, 2025 and 2024, respectively. We expect our international revenues to decrease as a percentage of our total revenue.

Previous wording

Total revenues increased by $21.6 million, or 132%, from $16.5 million for the three months ended June 30, 2024 to $38.1 million for the three months ended June 30, 2025 and increased by $36.2 million, or 107%, from $33.9 million for the six months ended June 30, 2024 to $70.1 million for the six months ended June 30, 2025. The increase was primarily attributable to an increase in clinic revenue.

Current wording

Total revenues increased by $18.8 million, or 101%, from $18.5 million for the three months ended September 30, 2024 to $37.3 million for the three months ended September 30, 2025 and increased by $55.0 million, or 105%, from $52.4 million for the nine months ended September 30, 2024 to $107.4 million for the nine months ended September 30, 2025. The increase was primarily attributable to an increase in clinic revenue.

Previous wording

We incurred net losses of $9.8 million and $22.5 million for the three and six months ended June 30, 2025 compared to net losses of $9.8 million and $17.7 million for three and six months ended June 30, 2024. As of June 30, 2025, we had an accumulated deficit of $442.6 million.

Current wording

We incurred net losses of $9.4 million and $31.9 million for the three and nine months ended September 30, 2025 compared to net losses of $13.3 million and $31.0 million for three and nine months ended September 30, 2024. As of September 30, 2025, we had an accumulated deficit of $451.6 million.

Previous wording

We are continuing to closely monitor macroeconomic impacts, including, but not limited to, developments affecting financial institutions, supply chains, trade and tariff policy, unemployment rates, investment values, consumer confidence, inflationary and potential recessionary pressures, on our business, results of operations and financial results, which could adversely affect us.

Current wording

We continue to closely monitor macroeconomic impacts, including, but not limited to, developments affecting financial institutions, supply chains, trade and tariff policy, unemployment rates, investment values, consumer confidence, inflationary and potential recessionary pressures, on our business, results of operations and financial results, which could adversely affect us.

Previous wording

Clinic Revenue. Clinic revenue is determined based on net patient fees, which includes estimates for contractual allowances and discounts. Net patient fees are estimated using an expected value approach where management considers such variables as the average of previous net patient fees received by the applicable payor and fees received by other patients for similar services and the Company’s best estimate leveraging industry knowledge and expectations of third-party payors’ fee schedules. We expect clinic revenue to increase in 2025.

Current wording

Clinic Revenues. Clinic revenue is determined based on net patient fees, which includes estimates for contractual allowances and discounts. Net patient fees are estimated using an expected value approach where management considers such variables as the average of previous net patient fees received by the applicable payor and fees received by other patients for similar services and the Company’s best estimate leveraging industry knowledge and expectations of third-party payors’ fee schedules. We expect clinic revenue to increase in 2025.

Previous wording

Refer to the section titled “Critical Accounting Policies and Use of Estimates—Revenue Recognition” in our Annual Report on Form 10-K filed with the SEC on March 27, 2025. Also, refer to “Summary of Significant Accounting Policies” in Notes to Interim Consolidated Financial Statements located in Part I – FINANCIAL INFORMATION, Item 1. Financial Statements.

Current wording

Refer to the section titled “Critical Accounting Policies and Use of Estimates—Revenue Recognition” in our Annual Report on Form 10-K filed with the SEC on March 27, 2025. Also, refer to “Summary of Significant

Previous wording

Cost of revenues primarily consists of the costs of components and products purchased from our third-party contract manufacturers of our NeuroStar Advanced Therapy Systems as well as the cost of treatment packs for individual treatment sessions. We use third-party contract manufacturing partners to produce the components for and assemble the completed NeuroStar Advanced Therapy Systems. Cost of revenues also includes costs related to personnel, royalties, warranty, shipping, amortization of capitalized software and our operations and field service departments. Our treatment center costs include direct center and patient care costs, regional employee compensation, regional marketing expenses, and depreciation. We expect our cost of revenues to increase mainly for treatment centers, as our product mix changes.

Current wording

Cost of revenues primarily consists of the costs of components and products purchased from our third-party contract manufacturers of our NeuroStar Advanced Therapy Systems as well as the cost of treatment packs for individual treatment sessions. We use third-party contract manufacturing partners to produce the components for and assemble the completed NeuroStar Advanced Therapy Systems. Cost of revenues also includes costs related to personnel, royalties, warranty, shipping, amortization of capitalized software and our operations and field service departments. Our treatment center costs include direct center and patient care costs, regional employee compensation and depreciation. We expect our cost of revenues to increase mainly for Treatment Centers, as our product mix changes.

Previous wording

Research and development expenses consist primarily of personnel expenses, including salaries and related benefits and share-based compensation for employees in clinical development, product development, regulatory and quality assurance functions, as well as expenses associated with outsourced professional scientific development services and costs of investigative sites and consultants that conduct our preclinical

Current wording

Research and development expenses consist primarily of personnel expenses, including salaries and related benefits and share-based compensation for employees in clinical development, product development, regulatory and quality assurance functions, as well as expenses associated with outsourced professional scientific development services and costs of investigative sites and consultants that conduct our preclinical and clinical development programs. We typically use our employee, consultant and infrastructure resources across our research and development programs.

Previous wording

Total revenue for the three months ended June 30, 2025 was $38.1 million, an increase of 132% compared to the three months ended June 30, 2024 revenue of $16.5 million. During the quarter, total U.S. revenue increased by 133% and international revenue decreased marginally compared to prior year quarter.

Current wording

Total revenue for the three months ended September 30, 2025 was $37.3 million, an increase of 101% compared to the three months ended September 30, 2024 revenue of $18.5 million. During the quarter, total U.S. revenue increased by 102% and international revenue increased by 73% compared to the prior year period.

Previous wording

The revenue growth was primarily due to the inclusion of clinic revenue of $ 41.7 million as a result of the acquisition of Greenbrook, partially offset by the absence of sales to Greenbrook of $5.2 million and a $0.3 million decline in sales of NeuroStar Advanced Therapy Systems and treatment session revenue to customers other than Greenbrook.

Current wording

The revenue growth was primarily due to the inclusion of clinic revenue of $21.8 million as a result of the acquisition of Greenbrook, partially offset by the absence of sales to Greenbrook of $2.4 million and a $0.6 million decline in sales of NeuroStar Advanced Therapy Systems and treatment session revenue to customers other than Greenbrook.

Previous wording

U.S. NeuroStar Advanced Therapy System revenue for the three months ended June 30, 2025 was $3.5 million, a decrease of 13% compared to the three months ended June 30, 2024 revenue of $4.0 million. For the three months ended June 30, 2025 and 2024, the Company sold 41 and 49 systems, respectively, that were recognized as NeuroStar Advanced Therapy System capital revenue during each period. While the number of systems decreased, the average selling price per system increased by 6%.

Current wording

U.S. NeuroStar Advanced Therapy System revenue for the three months ended September 30, 2025 was $3.5 million, a decrease of 15% compared to the three months ended September 30, 2024 revenue of $4.1 million. For the three months ended September 30, 2025 and 2024, the Company sold 40 and 48 systems, respectively, that were recognized as NeuroStar Advanced Therapy System capital revenue during each period.

Previous wording

U.S. treatment session revenue for the three months ended June 30, 2025 was $10.8 million, a decrease of 8% compared to the three months ended June 30, 2024 revenue of $11.7 million. The decline was primarily attributable to the absence of $2.1 million in treatment session revenue to Greenbrook associated with the prior year quarter, which was partially offset by an increase in treatment session volume with other customers, over the prior year quarter.

Current wording

U.S. treatment session revenue for the three months ended September 30, 2025 was $10.5 million, a decrease of 21% compared to the three months ended September 30, 2024 revenue of $13.3 million. The decline was primarily attributable to the absence of $2.2 million in treatment session revenue to Greenbrook associated with the prior year period, as well as a further decrease in treatment session volume with other customers compared to the prior year period.

Previous wording

Cost of revenues increased by $16.1 million, or 376%, from $4.3 million for the three months ended June 30, 2024 to $20.4 million for the three months ended June 30, 2025. Gross margin decreased from 74.0% for the three months ended June 30, 2024 to 46.6% for the three months ended June 30, 2025. The decrease in gross margin was primarily a result of the inclusion of Greenbrook’s clinic business and reduction in treatment session revenue.

Current wording

Cost of revenues increased by $15.7 million, or 346%, from $4.5 million for the three months ended September 30, 2024 to $20.2 million for the three months ended September 30, 2025. Gross margin decreased from 75.6% for the three months ended September 30, 2024 to 45.9% for the three months ended September 30, 2025. The decrease in gross margin was primarily a result of the inclusion of Greenbrook’s clinic business and reduction in treatment session revenue.

Previous wording

General and administrative expenses increased by $6.1 million, or 98%, from $6.1 million for the three months ended June 30, 2024 to $12.2 million for the three months ended June 30, 2025. The increase was primarily driven by the addition of Greenbrook general and administrative expenses of $6.1 million.

Current wording

General and administrative expenses increased by $3.6 million, or 49%, from $7.4 million for the three months ended September 30, 2024 to $11 million for the three months ended September 30, 2025. The increase was primarily driven by the addition of Greenbrook general and administrative expenses of $6.1 million, partially offset by cost synergies realized following the acquisition of Greenbrook.

Previous wording

Research and development expenses decreased by $0.4 million, or 20%, from $2.2 million for the three months ended June 30, 2024 to $1.8 million for the three months ended June 30, 2025. The decrease in research and development was driven by personnel expense savings related to restructuring after the Company’s acquisition of Greenbrook.

Current wording

Research and development expenses decreased by $0.9 million, or 38%, from $2.4 million for the three months ended September 30, 2024 to $1.5 million for the three months ended September 30, 2025. The decrease in research and development was driven by personnel expense savings related to restructuring after the Company’s acquisition of Greenbrook.

Previous wording

Other income, net decreased by $0.5 million, or 71%, from $0.7 million for the three months ended June 30, 2024 to $0.2 million for the three months ended June 30, 2025, primarily as a result of decreased interest income earned on the Company’s money market accounts and notes receivable interest.

Current wording

Other income, net decreased by $0.4 million, or 77%, from $0.5 million for the three months ended September 30, 2024 to $0.1 million for the three months ended September 30, 2025, primarily as a result of decreased interest income earned on the Company’s money market accounts and notes receivable interest.

Previous wording

Total revenue for the six months ended June 30, 2025 was $70.1 million, an increase of 107% compared to the six months ended June 30, 2024 revenue of $33.9 million. During the six months ended June 30, 2025, total U.S. revenue increased by 110% and international revenue remained consistent period over period.

Current wording

Total revenue for the nine months ended September 30, 2025 was $107.4 million, an increase of 105% compared to the nine months ended September 30, 2024 revenue of $52.4 million. During the nine months ended September 30, 2025, total U.S. revenue increased by 107% and international revenue increased by 28%.

Previous wording

The revenue growth was primarily due to the inclusion of clinic revenue of $23.0 million as a result of the acquisition of Greenbrook, partially offset by the absence of sales to Greenbrook of $2.3 million. Additionally, revenue from customers excluding Greenbrook increased by $0.9 million, driven by higher sales of treatment sessions.

Current wording

The revenue growth was primarily due to the inclusion of clinic revenue of $ 63.5 million as a result of the acquisition of Greenbrook, partially offset by the absence of sales to Greenbrook of $7.6 million and a $0.9 million decline in sales of NeuroStar Advanced Therapy Systems and treatment session revenue to customers other than Greenbrook.

Previous wording

U.S. NeuroStar Advanced Therapy System revenue for the six months ended June 30, 2025 was $6.3 million, a decrease of 13% compared to the six months ended June 30, 2024 revenue of $7.3 million. For the six months ended June 30, 2025 and 2024, the Company sold 72 and 89 systems, respectively, that were recognized as NeuroStar Advanced Therapy System capital revenue during each period. Additionally, for the six months ended June 30, 2024 the Company executed 1 operating lease agreement which contributed to operating lease revenue. While the number of systems decreased, the average selling price per system increased by 7%.

Current wording

U.S. NeuroStar Advanced Therapy System revenue for the nine months ended September 30, 2025 was $9.8 million, a decrease of 14% compared to the nine months ended September 30, 2024 revenue of $11.4 million. For the nine months ended September 30, 2025 and 2024, the Company sold 112 and 137 systems, respectively, that were recognized as NeuroStar Advanced Therapy System capital revenue during each period. Additionally, for the nine months ended September 30, 2024 the Company executed 1 operating lease agreement which contributed to operating lease revenue. While the number of systems decreased, the average selling price per system increased by 5%.

Previous wording

U.S. treatment session revenue for the six months ended June 30, 2025 was $20.4 million, a decrease of 17% compared to the six months ended June 30, 2024 revenue of $24.6 million. The decline was primarily attributable to the absence of $4.9 million in treatment session revenue to Greenbrook associated with the prior year quarter which was partially offset by an increase in treatment session volume with other customers, over the prior year quarter.

Current wording

U.S. treatment session revenue for the nine months ended September 30, 2025 was $30.9 million, a decrease of 19% compared to the nine months ended September 30, 2024 revenue of $38.0 million. The decline was primarily attributable to the absence of $7.1 million in treatment session revenue to Greenbrook associated with the prior year period.

Previous wording

Cost of revenues increased by $28.0 million, or 325%, from $8.6 million for the six months ended June 30, 2024 to $36.6 million for the six months ended June 30, 2025. Gross margin decreased from 74.6% for the six months ended June 30, 2024 to 47.8% for the six months ended June 30, 2025. The decrease in gross margin was primarily a result of the inclusion of Greenbrook’s clinic business and reduction in treatment session revenue.

Current wording

Cost of revenues increased by $43.6 million, or 332%, from $13.1 million for the nine months ended September 30, 2024 to $56.7 million for the nine months ended September 30, 2025. Gross margin decreased from 74.9% for the nine months ended September 30, 2024 to 47.1% for the nine months ended September 30, 2025. The decrease in gross margin was primarily a result of the inclusion of Greenbrook’s clinic business and reduction in treatment session revenue.

Previous wording

General and administrative expenses increased by $13.2 million, or 109% from $12.1 million for the six months ended June 30, 2025 to $25.3 million for the six months ended June 30, 2024. The increase was primarily driven by the addition of Greenbrook general and administrative expense of $12.6 million.

Current wording

General and administrative expenses increased by $16.8 million, or 86% from $19.5 million for the nine months ended September 30, 2024 to $36.3 million for the nine months ended September 30, 2025. The increase was primarily driven by the addition of Greenbrook general and administrative expense of $18.8 million, partially offset by cost synergies realized following the acquisition of Greenbrook.

Previous wording

Research and development expenses decreased by $1.2 million, or 26%, from $4.6 million for the six months ended June 30, 2024 to $3.4 million for the six months ended June 30, 2025. The decrease in research and development was driven by personnel expense savings related to restructuring after the Company’s acquisition of Greenbrook.

Current wording

Research and development expenses decreased by $2.1 million, or 30%, from $7.0 million for the nine months ended September 30, 2024 to $4.9 million for the nine months ended September 30, 2025. The decrease was driven by personnel expense savings related to restructuring after the Company’s acquisition of Greenbrook.

Previous wording

Other income, net decreased by $1.1 million from $1.5 million for the six months ended June 30, 2024 to $0.4 million for the six months ended June 30, 2025, primarily as a result of decreased interest income earned on the Company’s money market accounts and notes receivable interest.

Current wording

Other income, net decreased by $1.4 million from $2.0 million for the nine months ended September 30, 2024 to $0.6 million for the nine months ended September 30, 2025, primarily as a result of decreased interest income earned on the Company’s money market accounts and notes receivable interest.

Previous wording

As of June 30, 2025, we had cash and cash equivalents of $11.0 million and an accumulated deficit of $442.6 million, compared to cash and cash equivalents of $18.5 million and an accumulated deficit of $419.8 million as of December 31, 2024. We incurred negative cash flows from operating activities of $20.5 million and $17.0 million for the six months ended June 30, 2025 and 2024, respectively. We have incurred operating losses since our inception, and we anticipate that our operating losses will lessen in the near term due to revenue growth and the pursuit of ongoing cost efficiencies in connection with our Greenbrook acquisition. The Company’s primary sources of capital to date have been proceeds from its IPO, private placements of its convertible preferred securities, borrowings under its credit facility, proceeds from its secondary public offerings of common stock and revenues from sales of its products. As of June 30, 2025, the Company had $60.0 million of borrowings outstanding under the Perceptive Facility, which have a final maturity on July 25, 2029. The Perceptive Facility is subject to certain financial covenants including a minimum net revenue covenant that escalates over the term of the Perceptive Facility and a minimum liquidity covenant.

Current wording

As of September 30, 2025, we had cash and cash equivalents of $28.0 million and an accumulated deficit of $451.6 million, compared to cash and cash equivalents of $18.5 million and an accumulated deficit of $419.8 million as of December 31, 2024. We incurred negative cash flows from operating activities of $21.3 million and $22.4 million for the nine months ended September 30, 2025 and 2024, respectively. We have incurred operating losses since our inception, and we anticipate that our operating losses will lessen in the near term due to revenue growth and the pursuit of ongoing cost efficiencies in connection with our Greenbrook acquisition. The Company’s primary sources of capital to date have been proceeds from its IPO, borrowings under its credit facility, proceeds from its secondary public offerings and ATM offerings of common stock and revenues from sales of its products. As of September 30, 2025, the Company had $70.0 million of borrowings outstanding under the Perceptive Facility, which have a final maturity on July 25, 2029. The Perceptive Facility is subject to certain financial covenants, including a minimum net revenue covenant that escalates over the term of the Perceptive Facility and a minimum liquidity covenant.

Previous wording

The following table sets forth a summary of our cash flows for the six months ended June 30, 2025 and 2024:

Current wording

The following table sets forth a summary of our cash flows for the nine months ended September 30, 2025 and 2024:

Previous wording

Net cash used in operating activities for the six months ended June 30, 2025 was $20.5 million, consisting primarily of a net loss of $22.5 million and an increase in net operating assets of $3.7 million, offset by non-cash charges of $5.7 million primarily consisting of depreciation and amortization and share-based compensation. The increase in net operating assets was primarily due to increases in accounts receivable, and decreases in accounts payable, accrued expenses, prepaid expenses and other assets and prepaid commission expense.

Current wording

Net cash used in operating activities for the nine months ended September 30, 2025 was $21.3 million, consisting primarily of a net loss of $31.9 million offset by a decrease in net operating assets of $1.9 million, and by non-cash charges of $8.7 million primarily consisting of depreciation and amortization and share-based compensation. The decrease in net operating assets was primarily due to decreases in accounts receivable, and decreases in accounts payable, accrued expenses, prepaid expenses and other assets and prepaid commission expense.

Previous wording

Net cash used in operating activities for the six months ended June 30, 2024 was $17.0 million, consisting primarily of a net loss of $17.7 million and an increase in net operating assets of $5.1 million, offset by non-cash charges of $5.8 million. The increase in net operating assets was primarily due to decreases in our accrued expenses mainly from the 2024 bonus payment accrued as of December 31, 2023, increases in our accounts receivable offset by lower inventory levels from the prior year. Non-cash charges primarily consisted of depreciation and amortization, non-cash interest expense, allowance for credit losses and share-based compensation.

Current wording

Net cash used in operating activities for the nine months ended September 30, 2024 was $22.4 million, consisting primarily of a net loss of $31.0 million and an increase in net operating assets of $4.6 million, offset by non-cash charges of $8.8 million and a loss on extinguishment of debt of $4.4 million. The increase in net operating assets was primarily due to decreases in accrued expenses related to the final payment fee to Solar, payment of our 2024 bonus accrued as of December 31, 2023, and increases in our accounts receivable offset by lower inventory levels from the prior year. Non-cash charges primarily consisted of depreciation and amortization, loss on extinguishment related to the Solar Facility, allowance for credit losses, and share-based compensation.

Previous wording

Net cash used in investing activities for the six months ended June 30, 2025 was $0.5 million, which was attributable to purchases of property and equipment and capitalized software costs.

Current wording

Net cash used in investing activities for the nine months ended September 30, 2025 was $0.6 million, which was attributable to purchases of property and equipment and capitalized software costs.

Previous wording

Net cash used in investing activities for the six months ended June 30, 2024 was $0.1 million, which was attributable to purchase of property and equipment and capitalized software costs, partially offset by the repayment of notes receivable.

Current wording

Net cash used in investing activities for the nine months ended September 30, 2024 was $0.04 million, which was attributable to purchases of property and equipment and capitalized software costs, partially offset by the repayment of notes receivable.
Rearranged current paragraphs (1)

Current report — wording carried from elsewhere

Accounting Policies” in Notes to Interim Consolidated Financial Statements located in Part I – FINANCIAL INFORMATION, Item 1. Financial Statements.
Rearranged previous paragraphs (2)

Previous report — wording carried elsewhere

June 30, 2025 and 2024, respectively and 1% and 3% for the six months ended June 30, 2025 and 2024, respectively. We expect our international revenues to decrease as a percentage of our total revenue.

Previous report — wording carried elsewhere

and clinical development programs. We typically use our employee, consultant and infrastructure resources across our research and development programs.