York Space Systems Inc. (YSS)

NYSE · Guided Missiles & Space Vehicles & Parts · Inc. DE

What they're doing

Between 2026-06-21 and 2026-09-19, public records show 10 signals for York Space Systems Inc.. Most notable: 2026-08-05: Filed 8-K disclosing director or officer change; 2026-08-04: BlackRock Portfolio Management LLC (ten_percent_owner) sold $7.3M of stock; 2026-08-04: BlackRock Portfolio Management LLC (ten_percent_owner) sold $7.1M of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.

Generated 2026-09-19 from public records.

Signals, last 12 months

  1. Large insider sale
    BlackRock Portfolio Management LLC (ten_percent_owner) sold $2.2M of stock
  2. Large insider sale
    BlackRock Portfolio Management LLC (ten_percent_owner) sold $2.3M of stock
  3. Material 8-K filing
    Filed 8-K disclosing director or officer change
  4. Large insider sale
    BlackRock Portfolio Management LLC (ten_percent_owner) sold $1.6M of stock
  5. Large insider sale
    BlackRock Portfolio Management LLC (ten_percent_owner) sold $1.6M of stock
  6. Large insider sale
    BlackRock Portfolio Management LLC (ten_percent_owner) sold $7.1M of stock
  7. Large insider sale
    BlackRock Portfolio Management LLC (ten_percent_owner) sold $7.3M of stock
  8. Large insider sale
    BlackRock Portfolio Management LLC (ten_percent_owner) sold $1.2M of stock
  9. Large insider sale
    BlackRock Portfolio Management LLC (ten_percent_owner) sold $1.2M of stock
  10. Large insider sale
    BlackRock Portfolio Management LLC (ten_percent_owner) sold $2.1M of stock
  11. Material 8-K filing
    Filed 8-K disclosing material agreement
  12. Material 8-K filing
    Filed 8-K disclosing director or officer change
  13. Insider purchase
    BlackRock Portfolio Management LLC (ten_percent_owner) bought $25.6M of stock
  14. Material 8-K filing
    Filed 8-K disclosing material agreement, director or officer change
  15. Insider purchase
    Erwin Tami A. (director) bought $100k of stock

Insider transactions

DateInsiderRoleCodeSharesPriceValue
2026-08-07BlackRock Portfolio Management LLCten percent ownerS200,17010.99$2,199,868
2026-08-06BlackRock Portfolio Management LLCten percent ownerS201,50411.6$2,337,446
2026-08-05BlackRock Portfolio Management LLCten percent ownerS116,16213.49$1,567,025
2026-08-05BlackRock Portfolio Management LLCten percent ownerS11,88415.28$181,588
2026-08-05BlackRock Portfolio Management LLCten percent ownerS116,16213.49$1,567,025
2026-08-05BlackRock Portfolio Management LLCten percent ownerS11,78415.28$180,060
2026-08-04BlackRock Portfolio Management LLCten percent ownerS78,08215.02$1,172,792
2026-08-04BlackRock Portfolio Management LLCten percent ownerS468,47615.58$7,298,856
2026-08-04BlackRock Portfolio Management LLCten percent ownerS77,74315.02$1,167,700
2026-08-04BlackRock Portfolio Management LLCten percent ownerS456,31015.58$7,109,310
2026-08-03BlackRock Portfolio Management LLCten percent ownerS13,75415.03$206,723
2026-07-31BlackRock Portfolio Management LLCten percent ownerS35,57415.14$538,590
2026-07-30BlackRock Portfolio Management LLCten percent ownerS140,82315.18$2,137,693
2026-07-29BlackRock Portfolio Management LLCten percent ownerS63,39015.31$970,501
2026-07-08AEROEQUITY GP, LLC; GREENE MICHAEL ROBERT; ROWE DAVID H.ten percent ownerA2,289,36634$77,838,444
2026-06-04AEROEQUITY GP, LLCten percent ownerA430,13434$14,624,556
2026-06-04AEROEQUITY GP, LLCten percent ownerA287,78934$9,784,826
2026-06-04AEROEQUITY GP, LLC; GREENE MICHAEL ROBERT; ROWE DAVID H.ten percent ownerA430,13434$14,624,556
2026-06-04AEROEQUITY GP, LLC; GREENE MICHAEL ROBERT; ROWE DAVID H.ten percent ownerA287,78934$9,784,826
2026-04-10Davidson JaninedirectorA4,3810$0
2026-04-10Davidson JaninedirectorA4,3810$0
2026-01-30Wallinger DirkdirectorA211,1760$0
2026-01-30Frantz Brian DofficerA10,2940$0
2026-01-30Erwin Tami A.directorA5,2940$0
2026-01-30Erwin Tami A.directorP2,94134$99,994
2026-01-30Messerle KevinofficerA80,8820$0
2026-01-30Konert Kirk MichaeldirectorA5,2940$0
2026-01-30McConville JamesdirectorA5,2940$0
2026-01-30Wallinger DirkdirectorA569,9200$0
2026-01-30Letarte TylerdirectorA5,2940$0
2026-01-30Letarte TylerdirectorP1,47034$49,980
2026-01-30Boyd AndrewdirectorA5,2940$0
2026-01-30Brothers Louis R JrdirectorA5,2940$0
2026-01-30Palko Monica J.officerA54,4120$0
2026-01-30Rudra DevjyotiofficerA23,5290$0
2026-01-30BlackRock Portfolio Management LLCten percent ownerP752,50034$25,585,000
2026-01-30McConville JamesdirectorA5,2940$0
2026-01-30Wallinger DirkdirectorA569,9200$0
2026-01-30Wallinger DirkdirectorA211,1760$0
2026-01-30Frantz Brian DofficerA10,2940$0
2026-01-30Erwin Tami A.directorA5,2940$0
2026-01-30Erwin Tami A.directorP2,94134$99,994
2026-01-30Messerle KevinofficerA80,8820$0
2026-01-30Konert Kirk MichaeldirectorA5,2940$0
2026-01-30Letarte TylerdirectorA5,2940$0
2026-01-30Letarte TylerdirectorP1,47034$49,980
2026-01-30Boyd AndrewdirectorA5,2940$0
2026-01-30Brothers Louis R JrdirectorA5,2940$0
2026-01-30Palko Monica J.officerA54,4120$0
2026-01-30Rudra DevjyotiofficerA23,5290$0

Federal contracts

No federal contract actions on record for this recipient mapping.

Lobbying

No federal lobbying filings on record for this client mapping.

Public attention

No Wikipedia pageview data linked to this company.

Recent filings