Welcome to our dedicated page for Neuroone Med Technologies SEC filings (Ticker: NMTC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
NeuroOne Medical Technologies Corporation filings document the public-company records of a Nasdaq-listed medical technology issuer developing thin-film electrode and ablation systems for neurological procedures. Current reports and proxy materials disclose operating results, regulatory and clinical update categories, capital-structure actions, governance matters and stockholder voting items.
The company’s SEC record includes Form 8-K disclosures for financial results, Nasdaq listing compliance, certificate amendments, reverse stock split actions, officer and compensation matters, and annual-meeting scheduling. Its definitive proxy statement covers director elections, auditor ratification, equity incentive plan amendments, stockholder proposals and other governance votes tied to NeuroOne’s common stock.
NeuroOne Medical Technologies Corporation filed an update about its existing at-the-market stock sales program. On August 15, 2025, the company filed a new Prospectus Supplement covering the potential offer and sale of up to $6.75 million of common shares through JonesTrading Institutional Services LLC as sales agent under a previously signed Capital on Demand Sales Agreement.
The shares will be issued under an effective registration statement, and any sales will be made only by means of the updated Prospectus. Honigman LLP provided a legal opinion on the validity of the shares, which is included as an exhibit to this report.
NeuroOne Medical Technologies Corporation is updating its at-the-market equity program to register up to $6,750,000 of common stock for potential future sales through JonesTrading Institutional Services LLC as sales agent. This supplements earlier prospectus supplements under the same Capital on Demand Sales Agreement. The company has already sold approximately $8,000,600 under the agreement using the prior prospectus. The filing notes a non-affiliate market value of about $49.75 million for its common stock, based on 48,301,009 shares held by non-affiliates at $1.03 per share as of July 22, 2025, while the last reported Nasdaq price was $0.83 per share on August 14, 2025.
Bleichroeder LP, Bleichroeder Holdings LLC and Andrew Gundlach disclosed beneficial ownership of 4,000,000 common shares of NeuroOne Medical Technologies, representing 8.03% of the company’s common stock. The filing states Bleichroeder LP is an investment adviser and that these shares are held in the ordinary course of business for its clients.
The reporting persons report sole voting and sole dispositive power over the 4,000,000 shares and no shared voting or dispositive power. The filing also notes the stake was not acquired to change or influence control of the issuer and that client beneficiaries retain rights to dividends and sale proceeds.
NeuroOne Medical Technologies reported growing product sales and improved liquidity for the period ended June 30, 2025. Product revenue increased to $1.70 million in the quarter and $6.36 million year-to-date, while the Company also recognized $3.0 million of license revenue from an amended distribution agreement with Zimmer, which was recorded in the nine months ended June 30, 2025. Total assets were $10.82 million and cash and cash equivalents rose to $8.04 million, up from $1.46 million at September 30, 2024, largely reflecting an April 2025 equity financing that generated approximately $8.24 million of net proceeds.
Despite revenue gains, NeuroOne reported a net loss of $1.50 million for the quarter and $1.99 million for the nine months, with an accumulated deficit of $76.99 million. The Company reduced its warrant liability from $2.14 million to $1.04 million, and notes continued concentration risk with one customer accounting for the majority of product sales. Management states available cash plus anticipated Zimmer-related revenue and planned expense reductions should fund operations for at least twelve months, but additional financing may be required thereafter.
NeuroOne Medical Technologies Corporation filed a Form 8-K reporting a material event by submitting a Press Release dated August 14, 2025. The filing identifies the company’s common stock ticker as NMTC on The Nasdaq Stock Market and lists an exhibit reference Exhibit 99.1 for the press release and a cover page interactive data file. The document is signed by David Rosa, Chief Executive Officer. The filing text provided here is brief and does not include the press release content, financial results, or details about the reported material event.
Sio Capital Management, LLC reported beneficial ownership of 3,523,663 shares of NeuroOne Medical Technologies Corp common stock, equal to 7.07% of the outstanding shares (based on 49,817,835 shares outstanding as disclosed by the company). Sio holds shared voting and shared dispositive power over these shares and reports no sole voting or dispositive power.
The filing states Sio acts as a registered investment adviser to funds that are the record owners of the shares and includes a disclosure that the GP and Michael Castor may be deemed to control the voting and dispositive decisions, although such beneficial ownership is expressly disclaimed. The filing also certifies the securities are held in the ordinary course of business and not to influence control of the issuer.
NeuroOne Medical Technologies Corp. (NMTC) – insider Form 4 filed 07/02/2025
CEO, President and Director David A. Rosa reported one transaction dated 06/30/2025. The filing shows a disposition of 2,458 common shares at $0.678 per share under Transaction Code “F,” which, per SEC definitions, denotes shares withheld to cover taxes or exercise costs rather than an open-market sale. After the transaction, Rosa’s direct ownership stands at 1,158,831 shares.
The sale amounts to roughly 0.2 % of his reported direct holdings, indicating that the executive continues to hold a substantial equity stake and remains materially aligned with shareholders.
Form 4 filing overview: On 06/23/2025, NeuroOne Medical Technologies Corp. (NMTC) director Jeffrey S. Mathiesen received an option to purchase 50,000 shares of common stock at an exercise price of $0.662 per share. The option vests in twelve equal monthly installments over one year and carries an expiration date of 06/23/2035. Following the grant, Mathiesen now beneficially owns 50,000 derivative securities directly.
No open-market purchases or sales of common shares were reported, and no changes to previously held positions were disclosed. The transaction appears to be standard board compensation designed to align the director’s interests with shareholders while creating only modest potential dilution.