---
schema_version: "secwatch.filing_event.v1"
accession: "0001210708-26-000052"
form_type: "8-K"
ticker: "STRR"
cik: "0001210708"
company_name: "Star Equity Holdings, Inc."
filed_at: "2026-05-11T21:28:54+00:00"
generated_at: "2026-05-11T21:32:19.364452+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Star Equity Q1 revenue $50.1M (+57% YoY); net loss widens to $4.4M, adj. EPS -$0.99

## Summary
- Revenue $50.1M (+57% YoY), gross profit $20.6M (+25% YoY).
- Net loss attributable to common $4.4M ($1.17/shr); adjusted net loss $0.99/shr.
- Building Solutions rev $11.6M, adj. EBITDA -$0.9M; backlog $8.0M.
- Business Services rev $35.0M (+10% YoY), adj. EBITDA -$0.3M.
- Energy Services rev $3.5M (+35% PF), adj. EBITDA $1.0M.

## SEC filing metadata
- accession: 0001210708-26-000052
- form_type: 8-K
- ticker: STRR
- cik: 0001210708
- company_name: Star Equity Holdings, Inc.
- filed_at: 2026-05-11T21:28:54+00:00
- event_type: earnings
- sentiment: negative
- 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/1210708/000121070826000052/0001210708-26-000052-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1210708/000121070826000052/strr-20260511.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001210708-26-000052
- JSON: https://secwatch.observer/filing/0001210708-26-000052.json
- Plain text: https://secwatch.observer/filing/0001210708-26-000052.txt

## Key facts
- Earnings Releases
  Star Equity Holdings, Inc. reported financial results for first quarter ended March 31, 2026.
  - Period: first quarter ended March 31, 2026
  - Result: reported results
  source text: On May 11, 2026, Star Equity Holdings, Inc. (the "Company") issued a press release announcing its financial results for the three months ended March 31, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1210708/000121070826000052/0001210708-26-000052-index.htm

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