electroCore, Inc.

The following table represents aggregate fees billed to us for the fiscal year ended December 31, 2025 by CBIZ CPAs P.C., our principal accountant, and for the fiscal year ended December 31, 2024 by Marcum LLP, our former principal accountant.

All fees described above were pre-approved by the audit committee.

Audit Fees include fees billed for the fiscal year shown for professional services for the audit of our annual financial statements, quarterly reviews, and review of our registration statements and other SEC filings.

Pre-Approval Policies and Procedures

The audit committee has adopted a policy and procedures for the pre-approval of audit and non-audit services rendered by our independent registered public accounting firm. The audit committee generally pre-approves specified services in the defined categories of audit services, audit-related, tax and other services up to specified amounts. The terms and fees of the annual engagement of the independent auditor are also subject to the specific pre-approval of the audit committee. The pre-approval of services may be delegated to subcommittees consisting of one or more of the audit committee’s members, but the decision must be reported to the full audit committee at its next scheduled meeting.

Change in Certifying Accountant

Based on information provided by Marcum, the independent registered public accounting firm of the Company for the fiscal year ended December 31, 2024, CBIZ CPAs acquired the attest business of Marcum, effective November 1, 2024. Marcum continued to serve as the Company’s independent registered public accounting firm through April 1, 2025. On April 1, 2025, Marcum resigned as the Company’s independent registered public accounting firm, and CBIZ CPAs was engaged to serve as the independent registered public accounting firm of the Company for the year ending December 31, 2025, effective immediately. The engagement of CBIZ CPAs was approved by the audit committee the Board. The services previously provided by Marcum will now be provided by CBIZ CPAs. Marcum audited our financial statements from 2020 until their resignation in 2025.

Prior to engaging CBIZ CPAs, the Company did not consult with CBIZ CPAs regarding (i) the application of accounting principles to a specified transaction, either completed or proposed, or the type of audit opinion that might be rendered on the Company’s consolidated financial statements, or (ii) any matter that was either the subject of a disagreement (as described in Item 304(a)(1)(iv) of Regulation S-K and the related instructions) or a reportable event (as described in Item 304(a)(1)(v) of Regulation S-K and the related instructions).

The reports of Marcum regarding the Company’s consolidated financial statements for the fiscal years ended December 31, 2024 and 2023, did not contain any adverse opinion or disclaimer of opinion and were not qualified or modified as to uncertainty, audit scope, or accounting principles.

During the years ended December 31, 2024 and 2023, and through April 1, 2025, the date of Marcum’s resignation, there were (a) no disagreements (as defined in Item 304(a)(1)(iv) of Regulation S-K and the related instructions) between the Company and Marcum on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedures, which disagreements, if not resolved to the satisfaction of Marcum, would have caused Marcum to make reference to such disagreement in its reports and (b) no “reportable events” (as defined in Item 304(a)(1)(v) of Regulation S-K and the related instructions), except that, as reported in the Company’s 10-Q for the fiscal period ended September 30, 2023, as of September 30, 2023, the Company determined there was a material weakness in its internal control over financial reporting due to a deficiency in its controls over vendor management. As previously reported, this material weakness has been remediated, did not result in any identified misstatement, and there were no changes to previously reported financial results.