---
schema_version: "secwatch.filing_event.v1"
accession: "0001836875-25-000196"
form_type: "8-K"
ticker: "NVVE"
cik: "0001836875"
company_name: "Nuvve Holding Corp."
filed_at: "2025-12-11T23:59:59+00:00"
generated_at: "2026-05-16T13:32:17.416871+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Nuvve Holding implements 1-for-40 reverse stock split effective Dec 15; shares drop from ~53M to ~1.3M

## Summary
- Reverse stock split at 1-for-40 ratio; effective 12:01 a.m. ET on December 15, 2025.
- Outstanding shares reduced from ~53.0 million to ~1.3 million; no change in authorized shares.
- No fractional shares issued; stockholders receive one whole share for any fractional interest.
- CUSIP for common stock post-split is 67079Y407; trading on Nasdaq begins split-adjusted Dec 15.
- Board approved final 1-for-40 ratio on Nov 30, 2025, after stockholder authorization on Oct 6.

## SEC filing metadata
- accession: 0001836875-25-000196
- form_type: 8-K
- ticker: NVVE
- cik: 0001836875
- company_name: Nuvve Holding Corp.
- filed_at: 2025-12-11T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 3.03, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1836875/000183687525000196/0001836875-25-000196-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1836875/000183687525000196/nvve-20251211.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001836875-25-000196
- JSON: https://secwatch.observer/filing/0001836875-25-000196.json
- Plain text: https://secwatch.observer/filing/0001836875-25-000196.txt

## Key facts
- Governance Changes
  Nuvve Holding Corp.: Filed Certificate of Amendment to effect a 1-for-40 reverse stock split of common stock (effective 2025-12-15).
  - Change: charter amendment
  - Effective: 2025-12-15
  source text: On December 11, 2025, Nuvve Holding Corp. (the “Company”) filed a Certificate of Amendment (the “Certificate of Amendment”) to the Amended and Restated Certificate of Incorporation of the Company with the Secretary of State of the State of Delaware to effect a reverse stock split of the Company’s common stock, par value $0.0001 per share (the “Common Stock”), at a ratio of 1-for-40 (the “Reverse Stock Split”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1836875/000183687525000196/0001836875-25-000196-index.htm

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