---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-23-028297"
form_type: "8-K"
ticker: "ASTC"
cik: "0001001907"
company_name: "ASTROTECH Corp"
filed_at: "2023-10-16T23:59:59+00:00"
generated_at: "2026-06-09T23:03:00.259316+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Astrotech (ASTC) appoints RBSM as new independent auditor for FY2024

## Summary
- Armanino LLP resigned as auditor effective after filing of FY2023 10-K on Sept 28, 2023.
- Audit Committee approved RBSM, LLP on Sept 20, 2023; engagement signed on Oct 12, 2023.
- RBSM will audit fiscal year ending June 30, 2024; no prior consultations or disagreements reported.
- During the past two fiscal years, no reportable events or disagreements occurred with former auditor.

## SEC filing metadata
- accession: 0001437749-23-028297
- form_type: 8-K
- ticker: ASTC
- cik: 0001001907
- company_name: ASTROTECH Corp
- filed_at: 2023-10-16T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 4.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1001907/000143774923028297/0001437749-23-028297-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1001907/000143774923028297/astc20231016_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-23-028297
- JSON: https://secwatch.observer/filing/0001437749-23-028297.json
- Plain text: https://secwatch.observer/filing/0001437749-23-028297.txt

## Key facts
- Auditor Changes
  ASTROTECH Corp engaged RBSM, LLP as its auditor.
  - Action: engagement
  - Auditor: RBSM, LLP
  source text: the Audit Committee of the Board of Directors of the Company approved the appointment of RBSM, LLP ("RBSM") as the Company’s new independent registered public accounting firm
  evidence_url: https://www.sec.gov/Archives/edgar/data/1001907/000143774923028297/0001437749-23-028297-index.htm

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