---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-23-075357"
form_type: "8-K"
ticker: "TNON"
cik: "0001560293"
company_name: "Tenon Medical, Inc."
filed_at: "2023-09-08T23:59:59+00:00"
generated_at: "2026-06-10T22:08:56.542750+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Tenon Medical appoints Haskell & White as new auditor after Armanino resignation

## Summary
- Armanino resigned effective Sept 30, 2023 or upon new engagement, due to ceasing public company services.
- Audit committee appointed Haskell & White as independent auditor effective September 7, 2023.
- No disagreements with Armanino; only a material weakness in internal controls was noted.
- Prior Armanino audit reports included a going-concern explanatory paragraph.
- No consultations with Haskell & White on accounting principles or audit opinions prior to engagement.

## SEC filing metadata
- accession: 0001213900-23-075357
- form_type: 8-K
- ticker: TNON
- cik: 0001560293
- company_name: Tenon Medical, Inc.
- filed_at: 2023-09-08T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1560293/000121390023075357/0001213900-23-075357-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1560293/000121390023075357/ea184908-8k_tenonmed.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-23-075357
- JSON: https://secwatch.observer/filing/0001213900-23-075357.json
- Plain text: https://secwatch.observer/filing/0001213900-23-075357.txt

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