---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-26-027806"
form_type: "8-K"
ticker: "BIOF"
cik: "0001549145"
company_name: "BLUE BIOFUELS, INC."
filed_at: "2026-06-09T01:54:14+00:00"
generated_at: "2026-06-09T10:05:14.744124+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Blue Biofuels replaces auditor Assure CPA with Sadler Gibb after merger

## Summary
- Assure CPA resigned as independent auditor after merging into Sadler, Gibb & Associates.
- Audit committee approved engagement of Sadler Gibb for fiscal year 2026 on June 8, 2026.
- No disagreements or reportable events existed with Assure CPA during 2024 and 2025 audits.
- Assure CPA's reports for 2024 and 2025 included a going concern explanatory paragraph.
- Assure CPA provided a letter agreeing with the Company's disclosures, filed as Exhibit 16.1.

## SEC filing metadata
- accession: 0001493152-26-027806
- form_type: 8-K
- ticker: BIOF
- cik: 0001549145
- company_name: BLUE BIOFUELS, INC.
- filed_at: 2026-06-09T01:54:14+00:00
- event_type: other_material
- 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/1549145/000149315226027806/0001493152-26-027806-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1549145/000149315226027806/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-26-027806
- JSON: https://secwatch.observer/filing/0001493152-26-027806.json
- Plain text: https://secwatch.observer/filing/0001493152-26-027806.txt

## Key facts
- Auditor Changes
  BLUE BIOFUELS, INC. engaged Sadler, Gibb & Associates, LLC as its auditor.
  - Action: engagement
  - Auditor: Sadler, Gibb & Associates, LLC
  source text: the Audit Committee approved the engagement of Sadler, Gibb & Associates, LLC as the Company’s independent registered public accounting firm
  evidence_url: https://www.sec.gov/Archives/edgar/data/1549145/000149315226027806/0001493152-26-027806-index.htm
- Auditor Changes
  Assure CPA, LLC resigned as auditor of BLUE BIOFUELS, INC..
  - Action: resignation
  - Auditor: Assure CPA, LLC
  - Successor: Sadler, Gibb & Associates, LLC
  source text: (a) Resignation of Independent Registered Public Accounting Firm. On June 3 rd , 2026, we were notified that Assure CPA, LLC (“Assure CPA”), which served as the independent registered public accounting firm of Blue Biofuels, Inc. (the “Company”), merged into Sadler, Gibb & Associates, LLC (“Sadler Gibb”), pursuant to an asset purchase agreement. As a result of the transaction, Assure CPA ceased operations as a public accounting firm and resigned as the Company’s independent registered public accounting firm.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1549145/000149315226027806/0001493152-26-027806-index.htm

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