Neuronetics (STIM) Proxy Filing summary
Event summary combining transcript, slides, and related documents.
Proxy Filing summary
1 Dec, 2025Executive summary
Neuronetics and Greenbrook TMS Inc. have entered into an Arrangement Agreement for Neuronetics to acquire all outstanding Greenbrook shares via a court-approved plan of arrangement under Ontario law, with Greenbrook shareholders receiving 0.01149 Neuronetics shares per Greenbrook share, subject to adjustments.
Upon completion, Neuronetics and Greenbrook shareholders will own approximately 57% and 43% of the combined company, respectively, on a fully diluted basis.
The transaction is expected to close in Q4 2024, subject to shareholder, court, and regulatory approvals.
Voting matters and shareholder proposals
Greenbrook shareholders will vote on the Arrangement and the conversion of Greenbrook debt into shares.
Neuronetics shareholders will vote on: (1) increasing authorized shares, (2) issuing shares to Greenbrook shareholders, (3) amending the equity incentive plan to add 3.5 million shares, and (4) potential adjournment to solicit more proxies.
Both boards unanimously recommend voting in favor of all proposals.
Approval thresholds: Greenbrook—two-thirds majority and simple majority excluding interested parties; Neuronetics—majority of votes cast.
Board of directors and corporate governance
The combined company board will have seven members: five appointed by Neuronetics, two by Madryn (a major Greenbrook creditor and shareholder).
Keith J. Sullivan will serve as President and CEO; Robert A. Cascella will be chairman.
Management teams of both companies will be integrated.
Latest events from Neuronetics
- Q4 2025 delivered strong revenue growth and cash flow, with robust 2026 growth outlook.STIM
Q4 202518 Mar 2026 - Over 20 million shares registered for resale post-acquisition, with no proceeds to the company.STIM
Registration Filing17 Mar 2026 - Acquisition and integration of Greenbrook TMS set the stage for growth and operational synergies.STIM
Canaccord Genuity 44th Annual Growth Conference & Private Company Showcase 20242 Feb 2026 - Record growth in new patient starts and adolescent market expansion set stage for 2025 breakeven.STIM
The 44th Annual William Blair Growth Stock Conference1 Feb 2026 - Q2 revenue fell 7% as net loss widened, but a major merger and new financing support future growth.STIM
Q2 20241 Feb 2026 - Q3 revenue up 4% to $18.5M; Greenbrook deal approved, cost synergies, break-even by 2025.STIM
Q3 202415 Jan 2026 - Greenbrook deal closing soon, with major cost synergies and utilization growth ahead.STIM
Piper Sandler 36th Annual Healthcare Conference11 Jan 2026 - Q4 revenue up 11% to $22.5M; 2025 targets $145–$155M revenue and cash flow positivity by Q3.STIM
Q4 202426 Dec 2025 - Up to $250M in securities offered, including $50M ATM stock via Canaccord; high dilution risk.STIM
Registration Filing16 Dec 2025