---
schema_version: "secwatch.filing_event.v1"
accession: "0001683168-25-007338"
form_type: "8-K"
ticker: "SBFM"
cik: "0001402328"
company_name: "Sunshine Biopharma Inc."
filed_at: "2025-09-30T23:59:59+00:00"
generated_at: "2026-05-17T05:14:59.195618+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Sunshine Biopharma dismisses Bush & Associates, appoints M&K CPAS as auditor effective Sept 24, 2025

## Summary
- Dismissed Bush & Associates CPA LLC as independent auditor on Sept 24, 2025; no prior disagreements or reportable events.
- Retained M&K CPAS, PLLC as new independent registered public accounting firm effective same date.
- Audit reports for fiscal years 2023 and 2024 were unqualified; no adverse opinions or modifications.
- Company requested Bush & Associates to provide letter agreeing with disclosures; letter not yet received, will be filed by amendment.
- Change approved by board and audit committee; no consultations with M&K prior to engagement.

## SEC filing metadata
- accession: 0001683168-25-007338
- form_type: 8-K
- ticker: SBFM
- cik: 0001402328
- company_name: Sunshine Biopharma Inc.
- filed_at: 2025-09-30T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1402328/000168316825007338/0001683168-25-007338-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1402328/000168316825007338/sunshine_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001683168-25-007338
- JSON: https://secwatch.observer/filing/0001683168-25-007338.json
- Plain text: https://secwatch.observer/filing/0001683168-25-007338.txt

## Key facts
- Auditor Changes
  Sunshine Biopharma Inc. engaged M&K CPAS, PLLC as its auditor.
  - Action: engagement
  - Auditor: M&K CPAS, PLLC
  source text: ublic accounting firm and retained M&K CPAS, PLLC (“M&K”) as its independent auditor. The decision to dismiss Bush & Associates and retain M&K was approved by the unanimous consent of the Company’s board of directors and the Company’s
  evidence_url: https://www.sec.gov/Archives/edgar/data/1402328/000168316825007338/0001683168-25-007338-index.htm
- Auditor Changes
  Sunshine Biopharma Inc. dismissed Bush & Associates CPA LLC as its auditor.
  - Action: dismissal
  - Auditor: Bush & Associates CPA LLC
  - Successor: M&K CPAS, PLLC
  source text: Effective September 24, 2025, Sunshine Biopharma Inc. (the “Company”), dismissed Bush & Associates CPA LLC (“Bush & Associates”), as its independent registered public accounting firm and retained M&K CPAS, PLLC (“M&K”) as its independent auditor.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1402328/000168316825007338/0001683168-25-007338-index.htm

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