Sign inGet started

YSS

York Space Systems Inc.CIK 2086587 ☆ Sign in to watchCongress trades
Open-mkt buys · 90d
—
0 trades · 0 insiders
Open-mkt sales · 90d
$4.40M
2 trades · 1 insiders
Net · 90d
$-4.40M
Insiders on file
15

AI insights for YSS PRO

XXXX$█.██M██+██%
XXXX$█.██M██+██%
XXXX$█.██M██+██%
XXXX$█.██M██+██%
XXXX$█.██M██+██%
AI insights for YSS
Insider sentiment score with a plain-English explanation, conviction score on every buy, and how the stock performed 30 and 90 days after past insider buys.
Upgrade to Pro · $99/yearAlready Pro? Log in

Daily buy vs sell · 90 days

$4.40M2026-08-07 buys — 2026-08-07 sales $4.40M08-07
■ Open-market buys (P)   ■ Open-market sales (S) · daily dollar value by transaction date

Insiders

InsiderRoleTradesBoughtSoldLast trade
BlackRock Portfolio Management LLC10% Owner29$25.59M$57.27M2026-08-07
GREENE MICHAEL ROBERT10% Owner1$0$02026-07-08
AEROEQUITY GP, LLC10% Owner2$0$02026-06-04
Davidson JanineDirector1$0$02026-04-10
Boyd AndrewDirector1$0$02026-01-30
Letarte TylerDirector2$50.0K$02026-01-30
Rudra DevjyotiChief Supply Chain Officer1$0$02026-01-30
Wallinger DirkChief Executive Officer2$0$02026-01-30
Palko Monica J.See Remarks1$0$02026-01-30
Messerle KevinChief Financial Officer1$0$02026-01-30
McConville JamesDirector1$0$02026-01-30
Brothers Louis R JrDirector1$0$02026-01-30
Konert Kirk MichaelDirector1$0$02026-01-30
Erwin Tami A.Director2$100.0K$02026-01-30
Frantz Brian DChief Accounting Officer1$0$02026-01-30

Trade history

InsiderRoleCodeTradeFiledSharesPriceValueOwned after
BlackRock Portfolio Management10% Owner S Sale2026-08-072026-08-10200,170$10.99 $2.20M16,517,115SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-072026-08-10200,170$10.99 $2.20M16,517,115SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-062026-08-10201,504$11.60 $2.34M16,717,285SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-062026-08-10201,504$11.60 $2.34M16,717,285SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-052026-08-06116,162$13.49 $1.57M16,943,178SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-052026-08-0611,784$15.28 $180.1K16,931,394SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-052026-08-1011,884$15.28 $181.6K16,918,789SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-052026-08-10116,162$13.49 $1.57M16,930,673SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-052026-08-0611,784$15.28 $180.1K16,931,394SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-052026-08-06116,162$13.49 $1.57M16,943,178SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-052026-08-1011,884$15.28 $181.6K16,918,789SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-052026-08-10116,162$13.49 $1.57M16,930,673SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-042026-08-0677,743$15.02 $1.17M17,515,650SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-042026-08-06456,310$15.58 $7.11M17,059,340SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-042026-08-1078,082$15.02 $1.17M17,515,311SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-042026-08-10468,476$15.58 $7.30M17,046,835SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-042026-08-06456,310$15.58 $7.11M17,059,340SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-042026-08-0677,743$15.02 $1.17M17,515,650SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-042026-08-10468,476$15.58 $7.30M17,046,835SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-042026-08-1078,082$15.02 $1.17M17,515,311SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-032026-08-0413,754$15.03 $206.7K17,593,393SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-08-032026-08-0413,754$15.03 $206.7K17,593,393SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-07-312026-08-0435,574$15.14 $538.6K17,607,147SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-07-312026-08-0435,574$15.14 $538.6K17,607,147SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-07-302026-07-31140,823$15.18 $2.14M17,642,721SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-07-302026-07-31140,823$15.18 $2.14M17,642,721SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-07-292026-07-3163,390$15.31 $970.5K17,783,544SEC↗
BlackRock Portfolio Management10% Owner S Sale2026-07-292026-07-3163,390$15.31 $970.5K17,783,544SEC↗
GREENE MICHAEL ROBERT10% Owner A Award2026-07-082026-07-102,289,366$34.00 $77.84M32,915,588SEC↗
AEROEQUITY GP, LLC10% Owner A Award2026-06-042026-06-05287,789$34.00 $9.78M30,483,877SEC↗
AEROEQUITY GP, LLC10% Owner A Award2026-06-042026-06-29430,134$34.00 $14.62M30,626,222SEC↗
Davidson JanineDirector A Award2026-04-102026-04-144,381— $04,381SEC↗
BlackRock Portfolio Management10% Owner P Buy2026-01-302026-02-03752,500$34.00 $25.59M17,846,934SEC↗
Rudra DevjyotiChief Supply Chain Officer A Award2026-01-302026-02-0323,529— $0358,357SEC↗
Palko Monica J.See Remarks A Award2026-01-302026-02-0354,412— $054,412SEC↗
Brothers Louis R JrDirector A Award2026-01-302026-02-035,294— $05,294SEC↗
Boyd AndrewDirector A Award2026-01-302026-02-035,294— $05,294SEC↗
Letarte TylerDirector P Buy2026-01-302026-02-031,470$34.00 $50.0K1,470SEC↗
Letarte TylerDirector A Award2026-01-302026-02-035,294— $05,294SEC↗
Wallinger DirkChief Executive Officer A Award2026-01-302026-02-03569,920— $010,141,966SEC↗
McConville JamesDirector A Award2026-01-302026-02-035,294— $05,294SEC↗
Konert Kirk MichaelDirector A Award2026-01-302026-02-035,294— $05,294SEC↗
Messerle KevinChief Financial Officer A Award2026-01-302026-02-0380,882— $080,882SEC↗
Erwin Tami A.Director P Buy2026-01-302026-02-032,941$34.00 $100.0K79,984SEC↗
Erwin Tami A.Director A Award2026-01-302026-02-035,294— $077,043SEC↗
Frantz Brian DChief Accounting Officer A Award2026-01-302026-02-0310,294— $016,000SEC↗
Wallinger DirkChief Executive Officer A Award2026-01-302026-03-11211,176— $09,783,222SEC↗