---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-077511"
form_type: "8-K"
ticker: "NMTC"
cik: "0001500198"
company_name: "NEUROONE MEDICAL TECHNOLOGIES Corp"
filed_at: "2025-08-15T23:59:59+00:00"
generated_at: "2026-05-17T12:23:18.281770+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# NeuroOne files prospectus supplement for up to $6.75M ATM offering via JonesTrading

## Summary
- Filed updated Prospectus Supplement on Aug 15, 2025 for up to $6.75M of common stock via ATM.
- Offering made under existing Capital on Demand Sales Agreement with JonesTrading (Dec 2022).
- Legal opinion on shares attached as Exhibit 5.1; proceeds not specified.

## SEC filing metadata
- accession: 0001213900-25-077511
- form_type: 8-K
- ticker: NMTC
- cik: 0001500198
- company_name: NEUROONE MEDICAL TECHNOLOGIES Corp
- filed_at: 2025-08-15T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1500198/000121390025077511/0001213900-25-077511-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1500198/000121390025077511/ea0253334-8k_neuroone.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-077511
- JSON: https://secwatch.observer/filing/0001213900-25-077511.json
- Plain text: https://secwatch.observer/filing/0001213900-25-077511.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.