---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-215062"
form_type: "8-K"
ticker: null
cik: "0001253176"
company_name: "VAPOTHERM INC"
filed_at: "2023-08-17T23:59:59+00:00"
generated_at: "2026-06-11T07:28:15.554952+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Vapotherm completes 1-for-8 reverse stock split effective August 18, 2023

## Summary
- Reverse split ratio 1:8, effective 12:01 a.m. ET on Aug 18, 2023; stock continues trading as VAPO with new CUSIP 922107305.
- Authorized shares reduced proportionately; every 8 pre-split shares become 1 post-split share.
- Fractional shares not issued; holders receive cash in lieu. Outstanding warrants and equity awards adjusted proportionately.
- Board approved split on Aug 8, 2023, following stockholder approval at July 20, 2023 annual meeting.
- Reverse split intended to help regain compliance with NYSE continued listing standards.

## SEC filing metadata
- accession: 0001193125-23-215062
- form_type: 8-K
- cik: 0001253176
- company_name: VAPOTHERM INC
- filed_at: 2023-08-17T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 3.03, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1253176/000119312523215062/0001193125-23-215062-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1253176/000119312523215062/d530849d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-215062
- JSON: https://secwatch.observer/filing/0001193125-23-215062.json
- Plain text: https://secwatch.observer/filing/0001193125-23-215062.txt

## Key facts
- Governance Changes
  VAPOTHERM INC: On August 17, 2023, Vapotherm, Inc. filed a Certificate of Amendment to its Tenth Amended and Restated Certificate of Incorporation to effect a 1-for-8 reverse stock split and a corresponding reduction in authorized shares of common stock, effective August 18, 2023 (effective 2023-08-18).
  - Change: charter amendment
  - Effective: 2023-08-18
  source text: On August 17, 2023, Vapotherm, Inc. (the “Company”) filed with the Secretary of State of the State of Delaware a Certificate of Amendment to the Tenth Amended and Restated Certificate of Incorporation (the “Charter Amendment”) to effect a 1-for-8 reverse stock split of the Company’s common stock and a corresponding reduction in its authorized shares of common stock, effective as of 12:01 a.m., Eastern Time, on August 18, 2023 (the “Effective Time”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1253176/000119312523215062/0001193125-23-215062-index.htm

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