---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-26-067819"
form_type: "8-K"
ticker: "TNON"
cik: "0001560293"
company_name: "Tenon Medical, Inc."
filed_at: "2026-06-11T20:05:26+00:00"
generated_at: "2026-06-11T20:12:27.570043+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Tenon Medical reduces stockholder quorum to 33 1/3% from majority

## Summary
- Board approved Bylaw Amendment No.1 on June 10, 2026, effective immediately.
- Quorum changed from majority to not less than 33 1/3% of votes entitled to vote, per Nasdaq Listing Rule 5620.
- Voting provisions amended so majority of votes present (not outstanding) can require written ballot.

## SEC filing metadata
- accession: 0001213900-26-067819
- form_type: 8-K
- ticker: TNON
- cik: 0001560293
- company_name: Tenon Medical, Inc.
- filed_at: 2026-06-11T20:05:26+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1560293/000121390026067819/0001213900-26-067819-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1560293/000121390026067819/ea0294434-8k_tenon.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-26-067819
- JSON: https://secwatch.observer/filing/0001213900-26-067819.json
- Plain text: https://secwatch.observer/filing/0001213900-26-067819.txt

## Key facts
- Governance Changes
  Tenon Medical, Inc.: Quorum requirement changed from a majority to not less than 33 1/3% of votes entitled to vote; voting provisions amended so holders of a majority of votes present may require written ballot and inspectors of election (effective 2026-06-10).
  - Change: bylaw amendment
  - Effective: 2026-06-10
  source text: On June 10, 2026, the Board of Directors (the “Board”) of Tenon Medical, Inc. (the “Company’) approved and adopted Amendment No.1 (the “Amendment”) to the Bylaws of the Company (“Bylaws”), effective as of such date.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1560293/000121390026067819/0001213900-26-067819-index.htm

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