Black Spade Acquisition III Co SEC filings

Filings

Every filing, newest first. MAJOR and NOTABLE filings lead the app's feed; ROUTINE ones are kept here.

1. ROUTINEF-4Black Spade Acquisition III CoBIII-UN3d

   Astrum Space Inc files F-4

   • Filed on 2026-10-15
   • Registrant: Black Spade Acquisition III Co
   • Co-Registrant: Astrum Space Inc

   Astrum Space Inc, filer

2. ROUTINE425Black Spade Acquisition III CoBIII-UNSep 1

   Merger communication

3. ROUTINE425Black Spade Acquisition III CoBIII-UNAug 27

   Merger communication

4. ROUTINE8-KBlack Spade Acquisition III CoBIII-UNAug 27

   Current report

5. ROUTINESCHEDULE 13GBlack Spade Acquisition III CoBIII-UNAug 25

   Ownership stake disclosure by Black Spade Sponsor LLC III

   Black Spade Sponsor LLC III, filed by

6. ROUTINESCHEDULE 13G/ABlack Spade Acquisition III CoBIII-WTMay 15

   Ownership stake disclosure by RP Investment Advisors LP (amended)

   RP Investment Advisors LP, filed by

7. ROUTINESCHEDULE 13GBlack Spade Acquisition III CoBIII-WTMay 14

   Ownership stake disclosure by ARISTEIA CAPITAL, L.L.C.

   ARISTEIA CAPITAL, L.L.C., filed by

8. ROUTINESCHEDULE 13GBlack Spade Acquisition III CoBIII-WTMay 13

   Ownership stake disclosure by Magnetar Financial LLC

   Magnetar Financial LLC, filed by

9. NOTABLE10-QBlack Spade Acquisition III CoBIII-WTMay 12

   Quarterly report

10. NOTABLE10-KBlack Spade Acquisition III CoBIII-UNMar 6

    Annual report

11. NOTABLE10-QBlack Spade Acquisition III CoBIII-UNFeb 19

    Quarterly report

12. ROUTINESCHEDULE 13GBlack Spade Acquisition III CoBIII-WTFeb 11

    Ownership stake disclosure by RP Investment Advisors LP

    RP Investment Advisors LP, filed by

13. ROUTINE8-KBlack Spade Acquisition III CoBIII-UNJan 26

    Current report

14. ROUTINE8-K/ABlack Spade Acquisition III CoBIII-UNJan 16

    Current report (amended)

15. ROUTINE8-KBlack Spade Acquisition III CoBIII-UNJan 13

    Current report

16. ROUTINESCHEDULE 13GBlack Spade Acquisition III CoJan 9

    Ownership stake disclosure by TENOR CAPITAL MANAGEMENT Co., L.P.

    TENOR CAPITAL MANAGEMENT Co., L.P., filed by

17. ROUTINE8-KBlack Spade Acquisition III CoJan 9

    Current report

18. ROUTINE3Black Spade Acquisition III CoJan 7

    Robert Steven Moore, new insider at Black Spade Acquisition III Co

    Robert Steven Moore, reporting

19. ROUTINE424B3Black Spade Acquisition III CoJan 7

    Securities offering

20. ROUTINE3Black Spade Acquisition III CoJan 6

    5 insider filings

    Po Yi Patsy Chan, new insider at Black Spade Acquisition III Co

    Show all 5

    • 3New insider at Black Spade Acquisition III CoJan 6
    • 3New insider at Black Spade Acquisition III CoJan 6
    • 3New insider at Black Spade Acquisition III CoJan 6
    • 3New insider at Black Spade Acquisition III CoJan 6
    • 3New insider at Black Spade Acquisition III CoJan 6

    Po Yi Patsy Chan, reporting

21. ROUTINEEFFECTBlack Spade Acquisition III CoJan 6

    Registration declared effective

22. ROUTINE3Black Spade Acquisition III CoJan 5

    2 insider filings

    Black Spade Sponsor LLC III, new insider at Black Spade Acquisition III Co

    Show all 2

    • 3New insider at Black Spade Acquisition III CoJan 5
    • 3New insider at Black Spade Acquisition III CoJan 5

    Black Spade Sponsor LLC III, reporting

23. ROUTINECERTBlack Spade Acquisition III CoJan 5

    CERT filing

24. ROUTINE8-A12BBlack Spade Acquisition III CoJan 5

    8-A12B filing

25. ROUTINES-1/ABlack Spade Acquisition III CoJan 5

    Securities offering (amended)

26. ROUTINES-1/ABlack Spade Acquisition III CoDec 18, 2025

    Securities offering (amended)

27. ROUTINES-1/ABlack Spade Acquisition III CoDec 12, 2025

    Securities offering (amended)

28. ROUTINES-1/ABlack Spade Acquisition III CoDec 5, 2025

    Securities offering (amended)

Older filings on EDGAR