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CNCKNasdaqFinance ServicesFiscal year ends March 31Also trades as CNCKW

Coincheck Group N.V.

Financials through Q4 FY2026, quarter ended Mar 31, 2026Last filing: 20-F on Jun 29, 2026
$1.29−0.04 (-3.01%)

Close on Oct 19, 2026

Ownership

Who owns Coincheck's shares

Held by institutions
–
Shares held, 13F filers
Institutional holders
–
Net institutional buying
–
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Koichiro Wada9,700,4647.50%13G (passive)Dec 31, 2024
KDDI Corporation28,536,51614.90%13D (active)Jun 9, 2026
Monex Group, Inc.136,247,59483.60%13D (active) amendmentMay 12, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares ownedLatest filing
Pascal St.-JeanCEO and President, Director711,216May 18, 2026
Toshihiko KatsuyaChief Operating Officer, Director19,217Apr 22, 2026
Yo NakagawaChief Planning Officer, Director5,839Apr 22, 2026
Gary A. SimansonCEO and President, Director869,317Mar 18, 2026
Satoshi HasuoChief Stakeholder Officer2,919Apr 22, 2026
Jason SandbergChief Financial Officer62,919Apr 22, 2026
Marc J. StoneChief Legal Officer2,576Apr 22, 2026
Yuri SuzukiDirector44,006Sep 29, 2026
David Brock BurgDirector44,006Sep 29, 2026
Allerd D. StikkerDirector194,006Sep 29, 2026
Sin Yin TanDirector44,006Sep 29, 2026
Takashi OyagiDirector17,516Mar 27, 2026
Oki MatsumotoDirector–Mar 18, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Sin Yin Tan
Director
Sep 25, 2026Option exercise+26,490––44,006
Yuri Suzuki
Director
Sep 25, 2026Option exercise+26,490––44,006
Allerd D. Stikker
Director
Sep 25, 2026Option exercise+26,490––194,006
David Brock Burg
Director
Sep 25, 2026Option exercise+26,490––44,006
Pascal St.-Jean
CEO and President, Director
May 15, 2026Award+711,216––711,216
Satoshi Hasuo
Chief Stakeholder Officer
Apr 20, 2026Option exercise+2,919––2,919
Toshihiko Katsuya
Chief Operating Officer, Director
Apr 20, 2026Option exercise+1,701––19,217
Jason Sandberg
Chief Financial Officer
Apr 20, 2026Option exercise+2,919––62,919
Yo Nakagawa
Chief Planning Officer, Director
Apr 20, 2026Option exercise+5,839––5,839
Marc J. Stone
Chief Legal Officer
Apr 20, 2026Option exercise+2,576––2,576

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Thunder Bridge Capital, Llc
Officer, Director
Mar 17, 202626,241$60.36KMar 17, 2026Private Acquisition from Issuer/Affiliate