---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-028144"
form_type: "8-K"
ticker: "YSS"
cik: "0002086587"
company_name: "York Space Systems Inc."
filed_at: "2026-04-29T23:59:59+00:00"
generated_at: "2026-05-15T02:26:26.268898+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# York Space Systems to acquire All.Space Holdings for $355 million in cash and stock

## Summary
- Purchase price of $355 million, with $155 million cash and up to 5.9 million York shares issued at closing.
- Deal structured as a series of mergers with two merger subs; All.Space becomes indirect wholly owned subsidiary.
- Closing subject to regulatory approvals including antitrust, foreign investment, and telecommunications clearances.
- Merger agreement includes customary representations, warranties, and termination rights with an outside date of 120 days (extendable).
- Company obtained representation and warranty insurance; lock-up restrictions on 50% of shares for 6 months and remaining 50% for 9 months.

## SEC filing metadata
- accession: 0001628280-26-028144
- form_type: 8-K
- ticker: YSS
- cik: 0002086587
- company_name: York Space Systems Inc.
- filed_at: 2026-04-29T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 1.01, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2086587/000162828026028144/0001628280-26-028144-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2086587/000162828026028144/yss-20260429.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-028144
- JSON: https://secwatch.observer/filing/0001628280-26-028144.json
- Plain text: https://secwatch.observer/filing/0001628280-26-028144.txt

## Source-grounded claims
- claim_id: f4f43fe776898b56d0227f394d271c19dbe6d71a
  claim: York Space Systems Inc. entered into Agreement and Plan of Merger with All.Space Holdings, Inc. valued at $355 million (effective 2026-04-29).
  evidence_excerpt: On April 29, 2026, York Space Systems Inc., a Delaware corporation (the “Company”), entered into an Agreement and Plan of Merger (the “Merger Agreement”) with Project Morpheus Merger Sub I, Inc. a Delaware corporation and wholly owned subsidiary of the Company, Project Morpheus Merger Sub II, LLC, a Delaware limited liability company and a wholly owned subsidiary of the Company, All.Space Holdings, Inc. a Delaware corporation (“All.Space”) and Shareholder Representative Services LLC, a Colorado limited liability company, solely in its capacity as representative (the “Securityholders Representative”) of the securityholders of All.Space (the “Securityholders”), pursuant to which the Company and its affiliates will undertake a series of contributions, after which the Company will acquire all of the outstanding equity interests of All.Space which will become an indirect wholly owned subsidiary of the Company. The aggregate purchase price to be paid by the Company at the closing of the Merg
  evidence_url: https://www.sec.gov/Archives/edgar/data/2086587/000162828026028144/0001628280-26-028144-index.htm

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