York Space Systems ($YSS) Insider Trading & Smart Money Activity

York Space Systems, Inc. · Aerospace & Defense · Latest filing Oct 16, 2026

York Space Systems, Inc. ($YSS) has 1 13F position change on file.

Insider buyers (12 mo): 0
Insider sellers (12 mo): 0
Net insider $ (12 mo): $0
Congress trades (12 mo): 0
13F moves on file: 1
Analyst ratings on file: 0

YSS insider buying and selling by quarter

Quarter	Congress buys / sales	13F added / cut
Q1 2026	0 / 0	0 / 0
Q2 2026	0 / 0	0 / 0
Q3 2026	0 / 0	0 / 0
Q4 2026	0 / 0	0 / 1

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All YSS insider, congress, 13F and analyst activity

Date	Source	Who	Action	Shares	Value / amount	ΔOwn	1W	1M	6M	Filing	Story
Oct 16, 2026	13F	Tema Etfs	Reduced	-816.78K sh	$9.41M						—

1W / 1M / 6M = how YSS moved from the trade or filing date.

Institutions moving YSS (13F)

Tema Etfs1

Frequently asked questions

Which institutions changed their YSS positions?

Recent 13F filers moving the stock include Tema Etfs.

Other aerospace & defense stocks

All stocks Insider cluster buys Top insider purchases Congress 13F institutions

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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