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Home/Companies/York Space Systems, Inc.

York Space Systems, Inc.

31 insider trades tracked

YSS
Insider trades
31
Bought (open market)
$25.7M
Sold (open market)
$28.6M
Acquired (grants)
$87.6M
Unique insiders
14

12-month activity

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

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$00
January 2026$25.7M$014
February 2026$0$00
March 2026$0$00
April 2026$0$01
May 2026$0$00
June 2026$0$01
July 2026$0$3.6M4
August 2026$0$25M11
September 2026$0$00

Recent insider trades

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

  • BlackRock Portfolio Management LLCsold200,170 shares ofYSSat $10.99$2.2MAug 7 · filed Aug 10Details
  • BlackRock Portfolio Management LLCsold201,504 shares ofYSSat $11.6$2.3MAug 6 · filed Aug 10Details
  • BlackRock Portfolio Management LLCsold11,884 shares ofYSSat $15.28$182K

Insiders at this company

Executives and directors who have filed Form 4s.

  • BlackRock Portfolio Management LLC15 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 PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Aug 5
· filed Aug 10
Details
  • BlackRock Portfolio Management LLCsold116,162 shares ofYSSat $13.49$1.6MAug 5 · filed Aug 10Details
  • BlackRock Portfolio Management LLCsold11,784 shares ofYSSat $15.28$180KAug 5 · filed Aug 6Details
  • BlackRock Portfolio Management LLCsold116,162 shares ofYSSat $13.49$1.6MAug 5 · filed Aug 6Details
  • BlackRock Portfolio Management LLCsold468,476 shares ofYSSat $15.58$7.3MAug 4 · filed Aug 10Details
  • BlackRock Portfolio Management LLCsold78,082 shares ofYSSat $15.02$1.2MAug 4 · filed Aug 10Details
  • BlackRock Portfolio Management LLCsold456,310 shares ofYSSat $15.58$7.1MAug 4 · filed Aug 6Details
  • BlackRock Portfolio Management LLCsold77,743 shares ofYSSat $15.02$1.2MAug 4 · filed Aug 6Details
  • BlackRock Portfolio Management LLCsold13,754 shares ofYSSat $15.03$207KAug 3 · filed Aug 4Details
  • BlackRock Portfolio Management LLCsold35,574 shares ofYSSat $15.14$539KJul 31 · filed Aug 4Details
  • BlackRock Portfolio Management LLCsold140,823 shares ofYSSat $15.18$2.1MJul 30 · filed Jul 31Details
  • BlackRock Portfolio Management LLCsold63,390 shares ofYSSat $15.31$971KJul 29 · filed Jul 31Details
  • AEROEQUITY GP, LLCgranted2,289,366 shares ofYSSat $34$77.8MJul 8 · filed Jul 10Details
  • AEROEQUITY GP, LLCgranted287,789 shares ofYSSat $34$9.8MJun 4 · filed Jun 5Details
  • Davidson Janinegranted4,381 shares ofYSSat $0Apr 10 · filed Apr 14Details
  • Messerle Kevingranted80,882 shares ofYSSat $0Jan 30 · filed Feb 3Details
  • McConville Jamesgranted5,294 shares ofYSSat $0Jan 30 · filed Feb 3Details
  • Wallinger Dirkgranted569,920 shares ofYSSat $0Jan 30 · filed Feb 3Details
  • Letarte Tylerbought1,470 shares ofYSSat $34$50KJan 30 · filed Feb 3Details
  • Letarte Tylergranted5,294 shares ofYSSat $0Jan 30 · filed Feb 3Details
  • Boyd Andrewgranted5,294 shares ofYSSat $0Jan 30 · filed Feb 3Details
  • Palko Monica J.granted54,412 shares ofYSSat $0Jan 30 · filed Feb 3Details
  • Rudra Devjyotigranted23,529 shares ofYSSat $0Jan 30 · filed Feb 3Details
  • BlackRock Portfolio Management LLCbought752,500 shares ofYSSat $34$25.6MJan 30 · filed Feb 3Details
  • Brothers Louis R Jrgranted5,294 shares ofYSSat $0Jan 30 · filed Feb 3Details
  • Konert Kirk Michaelgranted5,294 shares ofYSSat $0Jan 30 · filed Feb 3Details
  • Erwin Tami A.bought2,941 shares ofYSSat $34$100KJan 30 · filed Feb 3Details
  • Erwin Tami A.granted5,294 shares ofYSSat $0Jan 30 · filed Feb 3Details
  • View all trades for YSS →
    Palko Monica J.
    1 trades
  • Boyd Andrew1 trades
  • Wallinger Dirk1 trades
  • McConville James1 trades
  • Messerle Kevin1 trades
  • Davidson Janine1 trades