Classover Holdings, Inc.

Symbol
KIDZ, KIDZW on Nasdaq
Entity
Company
Industry
Services Educational Services (Office Of Trade & Services)
Business address
8 The Green, Ste B, 19901 Dover, DE
Phone
530-574-6789
State of incorporation
DE
Fiscal year end
December 31
Category

Emerging growth company
All SEC filings
View on sec.gov
Get insider transactions for this issuer
Classover Holdings, Inc. has filed 93 SEC EDGAR filings since 5/13/2024

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
S-1 Open Document | Data Open Filing FORM S-1 Oct 24, 2025 333-291073
424B3 Open Document Open Filing 424B3 Oct 23, 2025 333-290710
8-K Open Document | Data Open Filing FORM 8-K Oct 15, 2025 Oct 9, 2025 001-42588
S-1 Open Document | Data Open Filing FORM S-1 Oct 3, 2025 333-290710
EFFECT Open Document Open Filing Sep 30, 2025 333-287044
424B4 Open Document Open Filing 424B4 Sep 30, 2025 333-287044
8-K Open Document | Data Open Filing FORM 8-K Sep 17, 2025 Jun 6, 2025 001-42588
S-1/A Open Document | Data Open Filing FORM S-1/A Sep 11, 2025 333-287044
S-1/A Open Document | Data Open Filing FORM S-1/A Aug 21, 2025 333-287044
10-Q Open Document | Data Open Filing FORM 10-Q Aug 14, 2025 Jun 30, 2025 001-42588
SCHEDULE 13G Open Document Open Filing Aug 14, 2025 005-94952
S-8 Open Document | Data Open Filing FORM S-8 Aug 6, 2025 333-289319
S-1/A Open Document | Data Open Filing FORM S-1/A Aug 1, 2025 333-287044
8-K Open Document | Data Open Filing FORM 8-K Jul 22, 2025 Jul 22, 2025 001-42588
8-K/A Open Document | Data Open Filing FORM 8-K/A Jul 21, 2025 Apr 30, 2025 001-42588
8-K Open Document | Data Open Filing FORM 8-K Jul 21, 2025 Apr 30, 2025 001-42588
8-K Open Document | Data Open Filing FORM 8-K Jul 18, 2025 Jul 18, 2025 001-42588
8-K Open Document | Data Open Filing FORM 8-K Jul 14, 2025 Jul 14, 2025 001-42588
8-K Open Document | Data Open Filing FORM 8-K Jul 9, 2025 Jul 9, 2025 001-42588
8-K Open Document | Data Open Filing FORM 8-K Jul 7, 2025 Jun 30, 2025 001-42588
8-K Open Document | Data Open Filing FORM 8-K Jul 3, 2025 Jun 24, 2025 001-42588
DEF 14A Open Document Open Filing DEF 14A Jun 30, 2025 Jun 30, 2025 001-42588
PRE 14A Open Document Open Filing PRE 14A Jun 18, 2025 Jun 18, 2025 001-42588
S-1/A Open Document | Data Open Filing FORM S-1/A Jun 18, 2025 333-287044
D Open Document Open Filing Jun 12, 2025 021-548738
8-K Open Document | Data Open Filing FORM 8-K Jun 12, 2025 May 30, 2025 001-42588
S-1/A Open Document | Data Open Filing FORM S-1/A Jun 6, 2025 333-287044
8-K Open Document | Data Open Filing FORM 8-K Jun 6, 2025 Jun 6, 2025 001-42588
8-K Open Document | Data Open Filing FORM 8-K Jun 4, 2025 Jun 4, 2025 001-42588
8-K Open Document | Data Open Filing FORM 8-K Jun 2, 2025 May 30, 2025 001-42588
10-Q Open Document | Data Open Filing FORM 10-Q May 19, 2025 Mar 31, 2025 001-42588
NT 10-Q Open Document Open Filing NT 10-Q May 15, 2025 Mar 31, 2025 001-42588
8-K Open Document | Data Open Filing FORM 8-K May 14, 2025 May 13, 2025 001-42588
SCHEDULE 13G/A Open Document Open Filing May 13, 2025 005-94952
SCHEDULE 13G Open Document Open Filing May 8, 2025 005-94952
S-1 Open Document | Data Open Filing S-1 May 7, 2025 333-287044
8-K Open Document | Data Open Filing FORM 8-K May 1, 2025 Apr 30, 2025 001-42588
8-K Open Document | Data Open Filing FORM 8-K Apr 30, 2025 Apr 29, 2025 001-42588
10-K Open Document | Data Open Filing FORM 10-K Apr 29, 2025 Dec 31, 2024 001-42588
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Apr 21, 2025 Apr 21, 2025
8-K Open Document | Data Open Filing FORM 8-K Apr 17, 2025 Apr 17, 2025 001-42588
8-K/A Open Document | Data Open Filing FORM 8-K/A Apr 16, 2025 Apr 4, 2025 001-42588
D Open Document Open Filing Apr 14, 2025 021-543570
8-K Open Document | Data Open Filing FORM 8-K Apr 14, 2025 Apr 14, 2025 001-42588
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Apr 11, 2025 Apr 4, 2025
8-K Open Document | Data Open Filing FORM 8-K Apr 10, 2025 Apr 4, 2025 001-42588
8-K Open Document | Data Open Filing FORM 8-K Apr 10, 2025 Apr 10, 2025 001-42588
SCHEDULE 13G Open Document Open Filing Apr 9, 2025 005-94952
SCHEDULE 13D Open Document Open Filing Apr 9, 2025 005-94952
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Apr 9, 2025 Apr 4, 2025
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Apr 9, 2025 Apr 4, 2025
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Apr 9, 2025 Apr 4, 2025
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Apr 9, 2025 Apr 4, 2025
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Apr 9, 2025 Apr 4, 2025
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Apr 9, 2025 Apr 4, 2025
8-K Open Document | Data Open Filing FORM 8-K Apr 8, 2025 Apr 8, 2025 001-42588
CERT Open Document Open Filing Apr 4, 2025 001-42588
8-A12B/A Open Document Open Filing 8-A12B/A Apr 4, 2025 001-42588
8-A12B/A Open Document Open Filing 8-A12B/A Apr 4, 2025 001-42588
8-A12B Open Document Open Filing 8-A12B Apr 4, 2025 001-42588
EFFECT Open Document Open Filing Jan 27, 2025 333-283454
424B3 Open Document Open Filing 424B3 Jan 27, 2025 333-283454
CORRESP Open Document Open Filing Jan 24, 2025
CORRESP Open Document Open Filing Jan 24, 2025
S-4/A Open Document Open Filing S-4/A Jan 24, 2025 333-283454
UPLOAD Open Document Open Filing Jan 23, 2025 377-07225
S-4/A Open Document Open Filing S-4/A Jan 21, 2025 333-283454
S-4/A Open Document Open Filing FORM S-4/A Jan 8, 2025 333-283454
CORRESP Open Document Open Filing Jan 8, 2025
UPLOAD Open Document Open Filing Jan 7, 2025 377-07225
CORRESP Open Document Open Filing Dec 23, 2024
S-4/A Open Document Open Filing FORM S-4/A Dec 23, 2024 333-283454
UPLOAD Open Document Open Filing Dec 20, 2024 377-07225
S-4/A Open Document Open Filing S-4/A Dec 13, 2024 333-283454
CORRESP Open Document Open Filing Dec 13, 2024
UPLOAD Open Document Open Filing Dec 9, 2024 377-07225
S-4 Open Document Open Filing FORM S-4 Nov 26, 2024 333-283454
CORRESP Open Document Open Filing Nov 25, 2024
UPLOAD Open Document Open Filing Nov 13, 2024 377-07225
DRSLTR Open Document Open Filing Oct 28, 2024
DRS/A Open Document Open Filing Oct 28, 2024 377-07225
UPLOAD Open Document Open Filing Oct 18, 2024 377-07225
DRSLTR Open Document Open Filing Oct 1, 2024
DRS/A Open Document Open Filing Oct 1, 2024 377-07225
UPLOAD Open Document Open Filing Sep 24, 2024 377-07225
DRS/A Open Document Open Filing Aug 27, 2024 377-07225
DRSLTR Open Document Open Filing Aug 26, 2024
UPLOAD Open Document Open Filing Aug 8, 2024 377-07225
DRSLTR Open Document Open Filing Jul 10, 2024
DRS/A Open Document Open Filing Jul 10, 2024 377-07225
UPLOAD Open Document Open Filing Jun 11, 2024 377-07225
425 Open Document Open Filing 425 May 14, 2024
DRS Open Document Open Filing May 13, 2024 377-07225