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York Space Systems Inc. (New York Stock Exchange:YSS)

US · Delayed Price · Currency is USD
7.12-0.26 (-3.52%)
 
Market Cap935.55M-78.8%
Revenue (ttm)405.00M
Net Income-202.76M
EPS-2.11
Shares Out131.40M
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume728,692
Open7.27
Previous Close7.38
Day's Range7.03 - 7.33
52-Week Range7.03 - 44.54
Beta4.24
AnalystsHold
Price Target18.17(+155.20%)
Earnings DateDec 2, 2026
-4.20% (1D)
No price history available.
Insider Score
––Not scored
YSS Insider Score

Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.

About YSS

York Space Systems, Inc. operates as a space and defense prime providing a comprehensive suite of mission-critical solutions for national security, government and commercial customers in the United States. It provides space and defense primes with proprietary hardware and software capabilities designed to address customers’ requirements across the elements of the space ecosystem throughout the mission lifecycle. The company also engages in the design, production, integration, and operation of spacecraft to manage spacecraft and constellations. It offers S-CLASS, LX-CLASS, and M-CLASS spacecraft, which are satellite platforms to a range of space market needs. In addition, the company provides software that enables versatile integration of a variety of payloads for customers and supply chain commonalities across platforms, as well as software-enabled services. The company was formerly known as Yellowstone Midco Holdings II, LLC and changed its name to York Space Systems, Inc. in January 2026. York Space Systems, Inc. was founded in 2012 and is based in Greenwood Village, Colorado.

Address
6060 S Willow Drive, Greenwood Village, CO, 80111, US
Market Cap
936 million
Employees
710
Industrial Classification
Aerospace & Defense

What Are Insiders Doing?

Open-market buy / sell balanceBalanced
Sold
$28.64M
Bought
$25.73M

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

1 Day
-3.52%
5 Days
-19.82%
1 Month
-20.27%
6 Months
-74.53%
1 Year
-78.82%

$YSS stock is featured in our Insider Score Rankings, and Insider Trades datasets.

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Recently reported changes in YSS holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

View all institutional owners →

Insider Trading

Quarterly net insider trading by YSS's directors and management

Net Shares Purchased by Insiders−2M−1M02025Q42026Q12026Q22026Q32026Q4

Source: SEC EDGAR (Form 4)

Corporate Lobbying

YSS Estimated quarterly lobbying spending

Source: U.S. Senate LDA

YSS Revenue by Segment

$92.55MTotal
SegmentRevenue% of All
Government$85.14M91.99%
Commercial and other$7.41M8.01%

As of: Q2 2026 (Jun 30, 2026) · Source: SEC EDGAR (10-Q)

U.S. Patents

New YSS patent grants

Loading patent grants…

Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to YSS from public contracts

Source: USAspending.gov

Top ETF Holders

ETFs with the largest estimated holdings in YSS

ETFEst. Holding Size
XARState Street SPDR S&P Aerospace & Defense ETF$23.78M
IWMiShares Russell 2000 ETF$18.83M
SHLDGlobal X - Defense Tech ETF$8.57M
NASATema Space Innovators ETF$8.04M
ITAiShares U.S. Aerospace & Defense ETF$6.74M
IWOiShares Russell 2000 Growth ETF$6.21M

Estimated from each fund’s disclosed top holdings × AUM

YSS Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

Members only

The live Insider Score for YSS is included with Insider Access.

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Bull Case vs Bear Case

AI-generated from YSS’s recent data — informational, not investment advice

Generating analysis…

Insider Score

Our 0–100 Insider Score and the signals behind it.

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Recent Insider Activity

Buys
3
Sells
14
Buy Value
$25.73M
Distinct Buyers
3

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.