Neuronetics, Inc.

Evaluation of Disclosure Controls and Procedures

The term “disclosure controls and procedures,” as defined in Rules 13a 15(e) and 15d 15(e) of the Exchange Act, refers to controls and procedures that are designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is accumulated and communicated to the company’s management, including its principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure. As required by Rules 13a 15(b) and 15d 15(b) of the Exchange Act, our management, with the participation of our principal executive officer and principal financial and accounting officer, evaluated the effectiveness of our disclosure controls and procedures as of the end of the period covered by this Quarterly Report on Form 10-Q. Based on that evaluation, our principal executive officer and our principal financial and accounting officer concluded that our disclosure controls and procedures were effective at the reasonable assurance level as of June 30, 2025.

Changes in Internal Control over Financial Reporting

Following the acquisition of Greenbrook, we are in the process of reviewing the internal control structure of Greenbrook and, if necessary, will make appropriate changes as we continue to integrate Greenbrook into our overall internal control over financial reporting process. During the quarter ended June 30, 2025, there were no changes in our internal control over financial reporting (as defined in Rule 13a 15(f) of the Exchange Act) that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.