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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Companies/York Space Systems, Inc.

York Space Systems, Inc.

21 insider trades tracked

YSS

Insider trades

21

Bought (open market)

$25.7M

Sold (open market)

$3.9M

Acquired (grants)

$87.6M

Unique insiders

14

12-month activity

Monthly insider buy vs sell totals for York Space Systems, Inc..

BuysSells

Recent insider trades

Most recent Form 4 filings for York Space Systems, Inc..

BlackRock Portfolio Management LLCsold13,754 shares ofYSSat $15.03$207KAug 4Details
BlackRock Portfolio Management LLCsold35,574 shares ofYSSat $15.14$539KAug 4Details
BlackRock Portfolio Management LLCsold140,823 shares ofYSSat $15.18$2.1MJul 31Details
BlackRock Portfolio Management LLCsold

Insiders at this company

Executives and directors who have filed Form 4s.

BlackRock Portfolio Management LLC5 trades
Erwin Tami A.2 trades
Letarte Tyler2 trades
AEROEQUITY GP, LLC2 trades
Frantz Brian D1 trades
Konert Kirk Michael1 trades
Brothers Louis R Jr1 trades
Rudra Devjyoti1 trades

Explore insider screeners

Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician–Insider Overlap

63,390 shares of

at $15.31

$971KJul 31Details

AEROEQUITY GP, LLCgranted2,289,366 shares ofYSSat $34$77.8MJul 10Details

AEROEQUITY GP, LLCgranted287,789 shares ofYSSat $34$9.8MJun 5Details

Davidson Janinegranted4,381 shares ofYSSat $0Apr 14Details

Messerle Kevingranted80,882 shares ofYSSat $0Feb 3Details

McConville Jamesgranted5,294 shares ofYSSat $0Feb 3Details

Wallinger Dirkgranted569,920 shares ofYSSat $0Feb 3Details

Letarte Tylerbought1,470 shares ofYSSat $34$50KFeb 3Details

Letarte Tylergranted5,294 shares ofYSSat $0Feb 3Details

Boyd Andrewgranted5,294 shares ofYSSat $0Feb 3Details

Palko Monica J.granted54,412 shares ofYSSat $0Feb 3Details

Rudra Devjyotigranted23,529 shares ofYSSat $0Feb 3Details

BlackRock Portfolio Management LLCbought752,500 shares ofYSSat $34$25.6MFeb 3Details

Brothers Louis R Jrgranted5,294 shares ofYSSat $0Feb 3Details

Konert Kirk Michaelgranted5,294 shares ofYSSat $0Feb 3Details

Erwin Tami A.bought2,941 shares ofYSSat $34$100KFeb 3Details

Erwin Tami A.granted5,294 shares ofYSSat $0Feb 3Details

Frantz Brian Dgranted10,294 shares ofYSSat $0Feb 3Details

Palko Monica J.

1 trades

Boyd Andrew1 trades

Wallinger Dirk1 trades

McConville James1 trades

Messerle Kevin1 trades

Davidson Janine1 trades

York Space Systems, Inc. (YSS) — Insider Trading Activity | Insider Trading Screener