---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-26-019250"
form_type: "8-K"
ticker: "ASTC"
cik: "0001001907"
company_name: "ASTROTECH Corp"
filed_at: "2026-06-03T10:01:50+00:00"
generated_at: "2026-06-03T10:11:37.715449+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Astrotech enters $24.5M ATM equity offering agreement with H.C. Wainwright

## Summary
- ATM agreement with H.C. Wainwright for sale of up to $24,492,819 of common stock.
- Wainwright receives 3.0% commission on gross proceeds; company reimburses certain expenses.
- Shares sold via ordinary brokers' transactions on Nasdaq at market prices per Rule 415.
- Offering terminates when all shares sold or agreement terminated; no minimum obligation.

## SEC filing metadata
- accession: 0001437749-26-019250
- form_type: 8-K
- ticker: ASTC
- cik: 0001001907
- company_name: ASTROTECH Corp
- filed_at: 2026-06-03T10:01:50+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1001907/000143774926019250/0001437749-26-019250-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1001907/000143774926019250/astc20260531_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-26-019250
- JSON: https://secwatch.observer/filing/0001437749-26-019250.json
- Plain text: https://secwatch.observer/filing/0001437749-26-019250.txt

## Key facts
- Material Agreements
  ASTROTECH Corp entered into Offering Agreement with H.C. Wainwright & Co., LLC valued at up to $24,492,819 (effective 2026-06-02).
  - Action: entry
  - Agreement: atm program
  - Counterparty: H.C. Wainwright & Co., LLC
  - Value: up to $24,492,819
  - Effective: 2026-06-02
  source text: On June 2, 2026, Astrotech Corporation (the “Company”), entered into an at-the-market offering agreement (the “Offering Agreement”) with H.C. Wainwright & Co., LLC, as agent (“Wainwright”), pursuant to which the Company may offer and sell, from time to time through Wainwright shares of the Company’s common stock, par value $0.001 per share (the “Common Stock”), having an aggregate offering price of up to $24,492,819 (the “Shares”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1001907/000143774926019250/0001437749-26-019250-index.htm

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