---
schema_version: "secwatch.filing_event.v1"
accession: "0001377789-25-000084"
form_type: "8-K"
ticker: "AVNW"
cik: "0001377789"
company_name: "AVIAT NETWORKS, INC."
filed_at: "2025-09-19T23:59:59+00:00"
generated_at: "2026-05-17T06:05:00.702931+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Aviat Networks appoints Grant Thornton as auditor for FY2026, dismisses Deloitte

## Summary
- Audit Committee approved Grant Thornton LLP as independent auditor for fiscal year ending June 26, 2026.
- Deloitte & Touche LLP dismissed effective September 18, 2025; no disagreements or reportable events.
- Deloitte's reports on FY2024 and FY2025 financials were unqualified, no adverse opinions.
- No prior consultations with Grant Thornton on accounting principles, disagreements, or reportable events.

## SEC filing metadata
- accession: 0001377789-25-000084
- form_type: 8-K
- ticker: AVNW
- cik: 0001377789
- company_name: AVIAT NETWORKS, INC.
- filed_at: 2025-09-19T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1377789/000137778925000084/0001377789-25-000084-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1377789/000137778925000084/avnw-20250918.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001377789-25-000084
- JSON: https://secwatch.observer/filing/0001377789-25-000084.json
- Plain text: https://secwatch.observer/filing/0001377789-25-000084.txt

## Source-grounded claims
- claim_id: 719386c1205ee448f3f9946cfb27b4868c393835
  claim: AVIAT NETWORKS, INC. dismissed Deloitte & Touche LLP as its auditor.
  evidence_excerpt: the Committee approved the dismissal of Deloitte & Touche LLP (“Deloitte”) as independent registered public accounting firm of the Company effective September 18, 2025
  evidence_url: https://www.sec.gov/Archives/edgar/data/1377789/000137778925000084/0001377789-25-000084-index.htm
- claim_id: a52f77949c023b3a952fb5694a297cdb15740620
  claim: AVIAT NETWORKS, INC. engaged Grant Thornton LLP as its auditor.
  evidence_excerpt: the Audit Committee of Board of Directors of the Company (the “Committee”) approved the engagement of Grant Thornton LLP (“Grant Thornton”) as its independent registered public accounting firm for the fiscal year ending June 26, 2026
  evidence_url: https://www.sec.gov/Archives/edgar/data/1377789/000137778925000084/0001377789-25-000084-index.htm

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