Coincheck CEO St‑Jean named chair after Oyagi exit
Executive Chairperson Takashi Oyagi resigns, with CEO Pascal St‑Jean assuming the chair role and a temporary director appointed.
Sentiment and the balance of points
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Form Type
6-K
Rhea-AI Filing Summary
Coincheck Group N.V. (CNCK) reports that Takashi Oyagi has resigned as Executive Director and Executive Chairperson of the Board, effective September 17, 2026. He will not stand for re-election at the annual general meeting on September 25, 2026, and agenda item 4.a will not be put to a shareholder vote.
The Board has appointed Chief Stakeholder Officer Satoshi Hasuo as temporary replacement Executive Director, and Chief Executive Officer and President Pascal St-Jean will also serve as Executive Chairperson. The company states that Mr. Oyagi’s resignation is not due to any disagreement with management, the Board, or on matters related to operations, policies, or practices.
Positive
- None.
Negative
- Executive Chairperson resignation: The departure of Executive Director and Executive Chairperson Takashi Oyagi, effective September 17, 2026, represents a significant leadership change, with governance responsibilities consolidated under the CEO.
Key Figures
Resignation effective date: September 17, 2026
Annual general meeting date: September 25, 2026
Form S-8 registration statement file number: 333-286190
+1 more
4 metrics
Resignation effective date
September 17, 2026
Effective date of Takashi Oyagi’s resignation as Executive Director and Executive Chairperson
Annual general meeting date
September 25, 2026
Date of the annual general meeting at which Mr. Oyagi will not stand for re-election
Form S-8 registration statement file number
333-286190
Registration statement into which this report (other than Exhibit 99.1) is incorporated by reference
Form F-3 registration statement file numbers
333-292562 and 333-297896
Shelf registration statements incorporating this report (other than Exhibit 99.1) by reference
Key Terms
foreign private issuer, Executive Chairperson, Lead Non-Executive Director, Registration Statement on Form F-3, +1 more
5 terms
foreign private issuer regulatory
"FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16"
A foreign private issuer is a company organized outside the United States that meets tests showing it is primarily foreign-controlled and therefore qualifies for a different set of U.S. reporting rules. For investors, that means the company files less frequent or differently formatted disclosures with U.S. regulators and may follow home-country accounting and governance practices, so buying its stock is like dining at a well-reviewed restaurant that follows its home kitchen’s rules instead of the local menu — you get access but should check what standards apply.
Executive Chairperson financial
"resignation as an Executive Director of the Board of Directors and Executive Chairperson"
Lead Non-Executive Director financial
"Oki Matsumoto, Lead Non-Executive Director of the Company, commented"
Registration Statement on Form F-3 regulatory
"incorporated by reference into Coincheck Group’s Registration Statements on Form S-8 and Form F-3"
A registration statement on Form F-3 is a streamlined filing used by eligible foreign companies to register securities for sale in the U.S., often as a “shelf” that lets them offer shares quickly when market conditions are right. For investors it matters because it signals that the company can raise capital on short notice—potentially increasing liquidity but also the risk of share dilution if new stock is issued—similar to a company keeping a pre-approved credit line ready to use.
digital finance platform financial
"in one digital finance platform offering"
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What leadership change did Coincheck Group N.V. (CNCK) announce on September 17, 2026?
Coincheck Group announced that Takashi Oyagi resigned as Executive Director and Executive Chairperson of the Board, effective September 17, 2026. He will not stand for re-election at the annual general meeting on September 25, 2026, and agenda item 4.a will be withdrawn from a shareholder vote.
Who is taking over the Executive Chairperson role at Coincheck Group N.V. (CNCK)?
Pascal St‑Jean, the company’s Chief Executive Officer and President, will also assume the role of Executive Chairperson. This combines the CEO, President, and Executive Chairperson roles in one individual following Takashi Oyagi’s resignation.
Who was appointed temporary replacement Executive Director at Coincheck Group N.V. (CNCK)?
The Board appointed Satoshi Hasuo, the company’s Chief Stakeholder Officer, as temporary replacement Executive Director in connection with Takashi Oyagi’s resignation as Executive Director and Executive Chairperson.
How does Coincheck Group N.V. (CNCK) communicate material information to investors?
The company uses its website to distribute information, including SEC filings, and states that posted information may be deemed material. Investors can also opt in for email alerts via the “Email Alerts” section of the Coincheck Group website.
Is the information in this Coincheck Group N.V. (CNCK) report incorporated into other SEC registrations?
Yes. The information in this report (other than Exhibit 99.1) is incorporated by reference into Coincheck Group’s Form S‑8 (File No. 333-286190) and Form F‑3 registration statements (File Nos. 333-292562 and 333-297896), until superseded by later filings.
AI-generated analysis. How Rhea-AI works. Not financial advice.
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 UNDER
THE SECURITIES EXCHANGE ACT OF 1934
For the month of September 2026
Commission File Number: 001-42438
COINCHECK GROUP N.V.
(Translation of registrant’s name into English)
Nieuwezijds Voorburgwal 162
1012 SJ Amsterdam
The Netherlands
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:
Form 20-F ☒ Form 40-F ☐
Coincheck Group N.V. (“Coincheck Group”) is providing the following update:
On September 17, 2026, Coincheck Group N.V. (the “Company”) issued a press release announcing the resignation of Takashi Oyagi as an Executive Director of the Board of Directors (the “Board”) and Executive Chairperson of the Company, effective as of September 17, 2026. Mr. Oyagi will therefore not stand for re-election at the annual general meeting to be held on September 25, 2026, and agenda item 4.a will not be put to a shareholder vote. Mr. Oyagi’s decision to resign is not the result of any disagreement (i) with the Company, the Company’s management, or any other member of the Board, or (ii) on any matter relating to the Company’s operations, policies, or practices.
In connection with Mr. Oyagi’s resignation, the Board has appointed Satoshi Hasuo, the Company’s Chief Stakeholder Officer, as temporary replacement Executive Director, and Pascal St-Jean, the Company’s Chief Executive Officer and President, will assume the role of Executive Chairperson.
Coincheck Group uses its website (https://www.coincheckgroup.com/) to distribute company information and makes available free of charge a variety of information for investors, including its filings with the Securities and Exchange Commission (“SEC”), as soon as reasonably practicable after electronically filing that material with, or furnishing it to, the SEC. The information that Coincheck Group posts on its website may be deemed material.
1
Accordingly, investors should monitor Coincheck Group’s website, in addition to following its press releases, filings with the SEC, and public conference calls and webcasts. In addition, investors may opt in to automatically receive email alerts and other information about Coincheck Group when enrolling their email address by visiting the “Email Alerts” section of the Coincheck Group website. Coincheck Group does not incorporate the information contained on, or accessible through, Coincheck Group’s website, Coincheck’s website or related social media channels into this Report on Form 6-K.
The information (other than Exhibit 99.1) in this report is incorporated by reference into Coincheck Group’s Registration Statements on Form S-8 (File No. 333-286190) and Form F-3 (File Nos. 333-292562 and 333-297896) and shall be a part thereof from the date on which such information is furnished, to the extent not superseded by documents or reports subsequently filed or furnished. A copy of the Company’s press release is furnished as Exhibit 99.1 to this Report on Form 6-K.
Exhibit Index
Exhibit No. | Description | |||||||
99.1 | Press Release issued by Coincheck Group N.V., dated September 17, 2026 | |||||||
2
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
COINCHECK GROUP N.V. | |||||||||||
Date: September 17, 2026 | By: | /s/ Pascal St. Jean | |||||||||
| Name: | Pascal St. Jean | ||||||||||
Title: | Chief Executive Officer | ||||||||||
3
EX. 99.1
Coincheck Group N.V. Announces Mr. Oyagi's Resignation as Executive Chairperson
Amsterdam, Netherlands – September 17, 2026 – Coincheck Group N.V. today announced that Takashi Oyagi has informed the Board of Directors that he is resigning as Executive Director and Executive Chairperson of the Board of Directors, effective today, September 17, 2026. He will therefore not stand for re-election at the annual general meeting to be held on September 25, 2026, and agenda item 4.a will not be put to a shareholder vote. The Board of Directors has appointed Satoshi Hasuo, the Company’s Chief Stakeholder Officer, as temporary replacement executive director, and Pascal St-Jean will assume the role of Executive Chairperson, in addition to his existing duties as CEO and President.
Oki Matsumoto, Lead Non-Executive Director of the Company, commented: "On behalf of the Board of Directors, I want to thank Takashi for his invaluable contributions to Coincheck Group. Takashi's leadership has been instrumental in driving meaningful transformation across the company and its subsidiaries, and we are deeply grateful. I am confident that Pascal and Satoshi will ensure a smooth transition."
About Coincheck Group N.V.
Coincheck Group N.V. (NASDAQ: CNCK) seeks to bring together retail scale, institutional capability and resilient infrastructure in one digital finance platform offering. Built on its leadership position in Japan as a retail crypto asset exchange provider, the company is expanding into institutional services and digital asset infrastructure across multiple markets. Its offerings include trade execution, custody, staking and asset management services alongside ongoing development in on-chain finance.