YSS - CIK 0002086587
York Space Systems Inc. trades as YSS and has a market capitalization of $3.55 B, making it the #1681 largest US-listed company by market value. This page tracks York Space Systems Inc. through 51 SEC filings, with financial statements and metrics updated as new reports are filed.
| Filing | Type | Filed |
|---|---|---|
| Major company event | 8-K | 2026-05-19 |
| Quarterly report | 10-Q | 2026-05-15 |
| SCHEDULE 13G | - | 2026-05-15 |
| SCHEDULE 13G | - | 2026-05-15 |
| Major company event | 8-K | 2026-05-14 |
| SCHEDULE 13G | - | 2026-04-29 |
| Major company event | 8-K | 2026-04-29 |
| Insider trade | 4 | 2026-04-14 |
DENVER--(BUSINESS WIRE)-- **York Space Systems** (York) (NYSE: YSS) today announced that Dirk Wallinger, CEO, will present at the 2026 Jefferies Space Virtual Summit. During the course of this event, York may disclose material developments affecting its business and/or financial performance. Listeners may access the event via live audio webcast at ir.yorkspacesystems.com.
DENVER--(BUSINESS WIRE)-- **York Space Systems** (York) (NYSE: YSS), a leading, US-based national defense and commercial prime providing a comprehensive suite of mission-critical solutions, today announced it has entered into a definitive agreement to acquire Solestial, Inc. (“Solestial”), a leading provider of next-generation space solar technology.
**_Government and Commercial Wins Reinforce Execution as Company Accelerates Expansion_**
DENVER--(BUSINESS WIRE)-- **York Space Systems** (York) (NYSE: YSS), a leading, U.S.-based national defense and commercial prime providing a comprehensive suite of mission-critical solutions, today announced it has secured multiple IDIQ contract awards across two mission areas critical to national security and defense. These awards expand York’s role in next-generation space and defense architectures.
The largest companies sharing York Space Systems Inc.'s SEC industry classification (guided missiles & space vehicles & parts).
York Space Systems Inc. (YSS) has a market capitalization of $3.55 B as of 2026-06-10, ranking #1681 among US-listed companies.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
Webcast: https://events.q4inc.com/attendee/970874516