10-K annual report · filed Mar 17, 2026

Neuronetics, Inc. (STIM) FY2025 10-K Annual Report

Short answer

Neuronetics, Inc. (STIM) filed its fiscal 2025 10-K annual report with the SEC on Mar 17, 2026. It reported revenue of $149M (+99.2% year over year) and net income of −$39M.

  • Top risk flagged: Cybersecurity risk oversight by board Audit Committee with quarterly enterprise risk profile reports from Head of IT

FY2025 key financial metrics · XBRL

Revenue
$149M
+99.2% YoY
Net income
−$39M
+10.8% YoY
Operating margin
-21.1%
+25.1 pp YoY
Gross margin
48.5%
−23.8 pp YoY
EPS (diluted)
−$0.59
+57.2% YoY
ROE
-174.3%
−16.5 pp YoY
Operating cash flow
−$20M
+34.3% YoY

Source: XBRL data from the Neuronetics, Inc. (STIM) FY2025 10-K on SEC EDGAR. USD.

Neuronetics, Inc. FY2025 10-K analysis

AI summary of each section, grounded in the filing text

Business Overview

  • Core business model: Development and commercialization of NeuroStar Advanced Therapy System, a non-invasive TMS treatment for MDD and OCD, plus operation of Greenbrook mental health treatment centers
  • New emphasis on fully integrated care via Greenbrook acquisition, adding 93 clinics and SPRAVATO treatment for treatment-resistant depression
  • Strategic shift to vertically integrated provider of mental health solutions combining product and service, aiming for market consolidation and expanded patient access
  • Revenue $149.2M in 2025, up 99% YoY; increased U.S. clinic revenues to 59% from 6% prior year due to Greenbrook acquisition; 658 employees as of December 2025
  • Noteworthy Greenbrook restructuring closing dozens of underperforming clinics and focus on Regional Account Managers to build referral pathways

Management Discussion & Analysis

  • Revenue $149.2M in 2025, up 99% YoY from $74.9M in 2024; U.S. revenue $146.0M up 101% YoY; international $3.1M up 29% YoY
  • Gross margin 48.5% in 2025 vs 72.3% in 2024, decline due to Greenbrook clinic business inclusion and reduced treatment session revenue
  • Best performing segment: Clinic revenue $87.0M (59% of US revenues) in 2025 vs $4.4M (6%) in 2024; Worst: NeuroStar System revenue $14.3M (10%) in 2025 vs $15.3M (21%) in 2024
  • Operating loss improved to $(31.4)M from $(34.6)M; net loss $(39.1)M vs $(43.7)M; cash $28.1M with operating cash flow negative $20.4M; $70M debt outstanding; raised $26.8M net via equity offerings and ATM
  • Management expects clinic revenue growth in 2026; anticipates decreased sales/marketing expense but increased general/administrative expense; key risks include financing availability and regulatory challenges

Risk Factors

  • Cybersecurity risk oversight by board Audit Committee with quarterly enterprise risk profile reports from Head of IT
  • Head of IT with 20+ years experience leads cybersecurity program and partners with third-party experts for risk identification
  • Regular assessment using industry-standard KPIs for prevention, detection, mitigation, and remediation of cybersecurity incidents

Generated from the filing text; verify against the original. How to read a 10-K

Ask about this 10-K

Compare years, dig into a risk factor or check the numbers against insider trades and fund holders.