---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-035132"
form_type: "8-K"
ticker: "YSS"
cik: "0002086587"
company_name: "York Space Systems Inc."
filed_at: "2026-05-14T20:20:25+00:00"
generated_at: "2026-05-14T20:21:28.116961+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# York Space Systems Q1 revenue up 9% to $116.3M; net loss widens to $114.8M from $11.7M

## Summary
- Revenue $116.3M for Q1 2026, up 9% YoY from $106.3M.
- Net loss $(114.8)M vs $(11.7)M in Q1 2025, a 879% increase.
- Adjusted EBITDA loss $(3.6)M vs positive $5.5M in prior year.
- Gross profit down 10% to $22.2M despite revenue growth.
- Company cites government and commercial wins accelerating expansion.

## SEC filing metadata
- accession: 0001628280-26-035132
- form_type: 8-K
- ticker: YSS
- cik: 0002086587
- company_name: York Space Systems Inc.
- filed_at: 2026-05-14T20:20:25+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2086587/000162828026035132/0001628280-26-035132-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2086587/000162828026035132/yss-20260514.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-035132
- JSON: https://secwatch.observer/filing/0001628280-26-035132.json
- Plain text: https://secwatch.observer/filing/0001628280-26-035132.txt

## Key facts
- Earnings Releases
  York Space Systems Inc. reported the fiscal quarter ended March 31, 2026 results: revenue $ 116,343, net income (114,842).
  - Period: the fiscal quarter ended March 31, 2026
  - Revenue: $ 116,343
  - Net income: (114,842)
  - Result: reported results
  source text: York Space Systems Inc. (NYSE: YSS) (York) today announced financial results for the quarter ended March 31, 2026. ($ in thousands, except percentages) For the three months ended March 31, 2026 2025 % Change Revenue $ 116,343 $ 106,252 9 % Gross profit 22,150 24,602 (10 %) Net loss (114,842) (11,729) 879 %
  evidence_url: https://www.sec.gov/Archives/edgar/data/2086587/000162828026035132/0001628280-26-035132-index.htm

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