SPACSphere Acquisition Corp. SEC filings

Filings

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

1. ROUTINES-4/ASPACSphere Acquisition Corp.SSACU2d

   SPACSphere files S-4/A for merger

   • Filed on 2026-10-16
   • Amendment No. 1 to Form S-4
   • Includes proxy statement/prospectus

   Mobilewalla Holdco, Inc., filer

2. ROUTINE425SPACSphere Acquisition Corp.SSACU3d

   SPACSphere Amends Merger Agreement

   • Amendment No. 1 to Business Combination Agreement dated 2026-10-15
   • Board size increased from 5 to 7 directors
   • Two Mobilewalla-designated directors: Anindya Datta and Boris M. Gutin
3. MAJOR8-KSPACSphere Acquisition Corp.SSACU3d

   SSAC amends merger agreement

   • Amendment No. 1 to Business Combination Agreement dated 2026-10-15
   • Board size increased from 5 to 7 directors post-merger
   • Two Mobilewalla-designated directors: Anindya Datta and Boris M. Gutin
4. ROUTINESCHEDULE 13G/ASPACSphere Acquisition Corp.SSACUOct 6

   SSACU reports major stake by Wolverine

   • Wolverine Asset Management owns 5.22% of SSACU
   • Wolverine Holdings, Christopher Gust, and Robert Bellick each own 5.22%
   • Total shares beneficially owned: 954,297

   WOLVERINE ASSET MANAGEMENT LLC

5. ROUTINE425SPACSphere Acquisition Corp.SSACUSep 24

   Merger communication

6. ROUTINESCHEDULE 13G/ASPACSphere Acquisition Corp.SSACUSep 4

   Ownership stake disclosure by Karpus Management, Inc. (amended)

   Karpus Management, Inc., filed by

7. NOTABLE10-QSPACSphere Acquisition Corp.SSACWAug 14

   Quarterly report

8. ROUTINESCHEDULE 13GSPACSphere Acquisition Corp.SSACWAug 13

   Ownership stake disclosure by MIZUHO FINANCIAL GROUP INC

   MIZUHO FINANCIAL GROUP INC, filed by

9. ROUTINE8-KSPACSphere Acquisition Corp.SSACUAug 13

   Current report

   Mobilewalla Holdco, Inc., filer

10. ROUTINE425Mobilewalla Holdco, Inc.Aug 13

    Merger communication

    SPACSphere Acquisition Corp., filed by

11. NOTABLES-4SPACSphere Acquisition Corp.SSACWAug 12

    Merger registration

    Mobilewalla Holdco, Inc., filer

12. ROUTINE425SPACSphere Acquisition Corp.SSACWJun 1

    Merger communication

13. ROUTINE425SPACSphere Acquisition Corp.SSACWJun 1

    Merger communication

14. ROUTINE425SPACSphere Acquisition Corp.SSACWJun 1

    Merger communication

15. ROUTINE425SPACSphere Acquisition Corp.SSACWJun 1

    Merger communication

16. ROUTINE425SPACSphere Acquisition Corp.SSACWJun 1

    Merger communication

17. ROUTINE425SPACSphere Acquisition Corp.SSACWJun 1

    Merger communication

18. ROUTINE8-KSPACSphere Acquisition Corp.SSACWJun 1

    Current report

19. ROUTINE425SPACSphere Acquisition Corp.SSACWJun 1

    Merger communication

20. NOTABLE10-QSPACSphere Acquisition Corp.SSACRMay 15

    Quarterly report

21. ROUTINESCHEDULE 13GSPACSphere Acquisition Corp.SSACRMay 15

    Ownership stake disclosure by Polar Asset Management Partners Inc.

    Polar Asset Management Partners Inc., filed by

22. ROUTINESCHEDULE 13GSPACSphere Acquisition Corp.SSACRMay 15

    Ownership stake disclosure by HIGHBRIDGE CAPITAL MANAGEMENT LLC

    HIGHBRIDGE CAPITAL MANAGEMENT LLC, filed by

23. ROUTINESCHEDULE 13GSPACSphere Acquisition Corp.SSACRMay 14

    2 13G filings

    Ownership stake disclosure by GOLDMAN SACHS GROUP INC

    Show all 2

    • SCHEDULE 13GOwnership stake disclosureMay 14
    • SCHEDULE 13G/AOwnership stake disclosure (amended)May 14

    GOLDMAN SACHS GROUP INC, filed by

24. ROUTINESCHEDULE 13GSPACSphere Acquisition Corp.SSACRMay 14

    Ownership stake disclosure by Karpus Management, Inc.

    Karpus Management, Inc., filed by

25. ROUTINESCHEDULE 13GSPACSphere Acquisition Corp.SSACRMay 14

    Ownership stake disclosure by Lighthouse Investment Partners, LLC

    Lighthouse Investment Partners, LLC, filed by

26. ROUTINESCHEDULE 13GSPACSphere Acquisition Corp.SSACUApr 20

    Ownership stake disclosure by WOLVERINE ASSET MANAGEMENT LLC

    WOLVERINE ASSET MANAGEMENT LLC, filed by

27. ROUTINE3SPACSphere Acquisition Corp.SSACUApr 9

    SPACCatalyst LLC, new insider at SSACU

    SPACCatalyst LLC, reporting

28. ROUTINESCHEDULE 13GSPACSphere Acquisition Corp.SSACUApr 8

    Ownership stake disclosure by Yakira Capital Management, Inc.

    Yakira Capital Management, Inc., filed by

29. NOTABLE10-KSPACSphere Acquisition Corp.SSACUMar 27

    Annual report

30. ROUTINE3SPACSphere Acquisition Corp.SSACUMar 23

    SPACSphere Sponsor LLC, new insider at SSACU

    SPACSphere Sponsor LLC, reporting

31. ROUTINE8-KSPACSphere Acquisition Corp.SSACUFeb 24

    Current report

32. ROUTINESCHEDULE 13GSPACSphere Acquisition Corp.SSACUFeb 13

    Ownership stake disclosure by Harraden Circle Investments, LLC

    Harraden Circle Investments, LLC, filed by

33. ROUTINE3SPACSphere Acquisition Corp.SSACUFeb 13

    Mark Platshon, new insider at SSACU

    Mark Platshon, reporting

34. ROUTINESCHEDULE 13GSPACSphere Acquisition Corp.SSACUFeb 10

    Ownership stake disclosure by Feis Equities LLC

    Feis Equities LLC, filed by

35. ROUTINE3SPACSphere Acquisition Corp.SSACUFeb 9

    4 insider filings

    Soumen Das, new insider at SSACU

    Show all 4

    • 3New insider at SSACUFeb 9
    • 3New insider at SSACUFeb 9
    • 3New insider at SSACUFeb 9
    • 3New insider at SSACUFeb 9

    Soumen Das, reporting

36. ROUTINE8-KSPACSphere Acquisition Corp.SSACUFeb 9

    Current report

37. ROUTINE8-KSPACSphere Acquisition Corp.SSACFeb 5

    Current report

38. ROUTINECERTSPACSphere Acquisition Corp.SSACFeb 3

    CERT filing

39. ROUTINEEFFECTSPACSphere Acquisition Corp.SSACFeb 2

    Registration declared effective

40. ROUTINE8-A12BSPACSphere Acquisition Corp.SSACJan 30

    8-A12B filing

41. ROUTINES-1/ASPACSphere Acquisition Corp.SSACJan 26

    Securities offering (amended)

42. ROUTINES-1/ASPACSphere Acquisition Corp.SSACDec 1, 2025

    Securities offering (amended)

Older filings on EDGAR