---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-022444"
form_type: "8-K"
ticker: "ISPC"
cik: "0001558569"
company_name: "iSpecimen Inc."
filed_at: "2025-03-11T23:59:59+00:00"
generated_at: "2026-05-24T23:38:30.547608+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# iSpecimen auditor Wolf & Company resigns; Bush & Associates appointed as new independent auditor

## Summary
- Wolf & Company resigned as iSpecimen's auditor effective March 7, 2025.
- Audit reports for FY2022 and FY2023 were unqualified; FY2023 included a going-concern explanatory paragraph.
- No disagreements or reportable events between company and Wolf during those periods.
- Audit Committee appointed Bush & Associates CPA LLC as new auditor on March 10, 2025 for FY2024.
- No consultations with Bush & Associates on accounting principles or audit matters prior to appointment.

## SEC filing metadata
- accession: 0001213900-25-022444
- form_type: 8-K
- ticker: ISPC
- cik: 0001558569
- company_name: iSpecimen Inc.
- filed_at: 2025-03-11T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1558569/000121390025022444/0001213900-25-022444-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1558569/000121390025022444/ea0233826-8k_ispecimen.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-022444
- JSON: https://secwatch.observer/filing/0001213900-25-022444.json
- Plain text: https://secwatch.observer/filing/0001213900-25-022444.txt

## Key facts
- Auditor Changes
  iSpecimen Inc. engaged Bush & Associates CPA LLC as its auditor.
  - Action: engagement
  - Auditor: Bush & Associates CPA LLC
  source text: On March 10, 2025, following the approval of the Audit Committee of the Company’s Board of Directors, the Company appointed Bush & Associates CPA LLC (“Bush & Associates”) as its new independent registered public accounting firm to serve as the Company’s auditor for the fiscal year ending December 31, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1558569/000121390025022444/0001213900-25-022444-index.htm
- Auditor Changes
  Wolf & Company, P.C. resigned as auditor of iSpecimen Inc..
  - Action: resignation
  - Auditor: Wolf & Company, P.C.
  - Successor: Bush & Associates CPA LLC
  source text: On March 7, 2025, iSpecimen Inc. (the “Company”) was notified that Wolf & Company, P.C. (“Wolf & Company”) resigned as the Company’s independent registered public accounting firm, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1558569/000121390025022444/0001213900-25-022444-index.htm

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