Coincheck Group N.V.

Nasdaq:CNCKNasdaq:CNCKW

Finance Services·1012 SJ AMSTERDAM

Coincheck is a Japanese bitcoin wallet and exchange service headquartered in Tokyo, Japan, founded by Koichiro Wada and Yusuke Otsuka. It operates exchanges between bitcoin, ether and fiat currencies in Japan, and bitcoin transactions and storage in some countries.

Prospectuses & Registrations

17 shown

Filed	Form	Description
1/8/26	F-3/A	F-3/A	→
1/2/26	F-3	F-3	→
11/18/25	424B3	424B3	→
9/10/25	424B3	424B3	→
5/20/25	424B3	PROSPECTUS SUPPLEMENT	→
4/10/25	424B3	424B3	→
↓

Other Filings

40 shown

Filed	Form	Description
3/6/26	SCHEDULE 13D	SCHEDULE 13D	→
1/13/26	EFFECT	EFFECT	→
9/5/25	EFFECT	EFFECT	→
8/29/25	POS AM	POST EFFECTIVE REGISTRATION STATEMENT	→
4/8/25	EFFECT	EFFECT	→
2/14/25	SCHEDULE 13G	SCHEDULE 13G	→
↓

Filing History(175 filings)

TypeDateAccessionPeriodSize

SCHEDULE 13D

Mar 6, 2026

0001213900-26-024893

—

662.3 KB

6-K

Mar 3, 2026

0001628280-26-0138736-K

Feb 28, 2026

62.6 KB

6-K

Feb 19, 2026

0001628280-26-0092846-K

Dec 31, 2025

7.0 MB

6-K

Feb 12, 2026

0001628280-26-0074926-K

Dec 31, 2025

407.7 KB

6-K

Feb 3, 2026

0001628280-26-0050826-K MONTHLY KPI

Jan 31, 2026

54.6 KB

EFFECT

Jan 13, 2026

9999999995-26-000159

—

1.8 KB

F-3/A

Jan 8, 2026

0001628280-26-001351F-3/A

—

723.2 KB

6-K

Jan 8, 2026

0001628280-26-0012776-K

Jan 6, 2026

51.2 KB

6-K

Jan 6, 2026

0001628280-26-0008726-K

Dec 31, 2025

54.6 KB

F-3

Jan 2, 2026

0001628280-26-000176F-3

—

1.8 MB

6-K

Dec 2, 2025

0001913847-25-0000396-K

Nov 30, 2025

54.6 KB

6-K

Nov 28, 2025

0001913847-25-0000366-K

Nov 28, 2025

3.3 MB

424B3

Nov 18, 2025

0001913847-25-000033424B3

—

2.1 MB

6-K

Nov 14, 2025

0001913847-25-0000296-K

Sep 30, 2025

6.5 MB

6-K

Nov 12, 2025

0001913847-25-0000236-K

Sep 30, 2025

375.3 KB

6-K

Nov 7, 2025

0001913847-25-0000196-K

Sep 30, 2025

20.4 KB

6-K

Nov 5, 2025

0001913847-25-0000166-K

Oct 31, 2025

54.6 KB

6-K

Oct 2, 2025

0001913847-25-0000126-K

Sep 30, 2025

536.5 KB

424B3

Sep 10, 2025

0001213900-25-086398PROSPECTUS

—

15.7 MB

EFFECT

Sep 5, 2025

9999999995-25-002848

—

1.9 KB

6-K

Sep 2, 2025

0001628280-25-0414906-K

Aug 31, 2025

54.7 KB

6-K

Aug 29, 2025

0001628280-25-0413586-K

Aug 29, 2025

3.5 MB

POS AM

Aug 29, 2025

0001213900-25-082038POST EFFECTIVE REGISTRATION STATEMENT

—

43.6 MB

6-K

Aug 28, 2025

0001213900-25-081742CURRENT REPORT

Jun 30, 2025

9.9 MB

6-K

Aug 21, 2025

0001628280-25-0409476-K

Aug 21, 2025

131.5 KB

25 filings shown