---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-22-020162"
form_type: "8-K"
ticker: "AMS"
cik: "0000744825"
company_name: "AMERICAN SHARED HOSPITAL SERVICES"
filed_at: "2022-08-11T23:59:59+00:00"
generated_at: "2026-06-24T01:12:33.932565+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# AMS Q2 2022 revenue up 12.5% to $5.03M; net income $0.08/sh vs ($0.01) loss

## Summary
- Revenue $5.034M (+12.5% YoY); net income $497k ($0.08/sh) vs net loss of $87k in Q2 2021.
- Proton therapy revenue +49% to $2.308M; fractions +19.4% to 1,324; Gamma Knife same-center revenue -7%.
- Operating income $793k (+125% YoY); gross margin 41.5% (up 560 bps); adjusted EBITDA $2.129M (+16.4%).
- Cash $11.967M (up $3.704M since Dec 2021); hired new VP of Sales Tim Keel; signed JV in Puebla, Mexico.

## SEC filing metadata
- accession: 0001437749-22-020162
- form_type: 8-K
- ticker: AMS
- cik: 0000744825
- company_name: AMERICAN SHARED HOSPITAL SERVICES
- filed_at: 2022-08-11T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/744825/000143774922020162/0001437749-22-020162-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/744825/000143774922020162/asha20220810_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-22-020162
- JSON: https://secwatch.observer/filing/0001437749-22-020162.json
- Plain text: https://secwatch.observer/filing/0001437749-22-020162.txt

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