Latest filingSep 29, 2026Most recent Form 4
CNCK
Coincheck Group N.V.
Insider activity for last month from 08/29 to 09/29. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$00 sells
Net open-market+$04 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly purchases, sales and code-A awards Buys Sells Awards / grants (A)
Code A includes awards, grants and other acquisitions; these are not open-market buys.
Distinct insiders active
Reporting-owner CIKs by month · peak Sep 2026 (4)Aug 2026Sep 2026
Top insiders
By absolute net value across the selected period- TY+$0
- SD+$0
- SY+$0
- BB+$0
Filing detail checks
Secondary metrics for the selected periodTransaction codes
By Form 4 transaction code in selected period8transactionstxns
- M · Option exercise · dominant8 · 100%
Activity by reported role
A joint filing can contribute to multiple roles8transactionstxns
- Director · dominant8 · 100%
Reported Holdings After
Separated by insider, security, and ownership type
Burg David BrockRestricted Share Units · Direct
0Sep 25, 2026
Burg David BrockOrdinary Shares · Direct
44,006Sep 25, 2026
Suzuki YuriRestricted Share Units · Direct
0Sep 25, 2026
Suzuki YuriOrdinary Shares · Direct
44,006Sep 25, 2026
Stikker Allerd D.Restricted Share Units · Direct
0Sep 25, 2026
Stikker Allerd D.Ordinary Shares · Direct
194,006Sep 25, 2026
Tan Sin YinRestricted Share Units · Direct
0Sep 25, 2026
Tan Sin YinOrdinary Shares · Direct
44,006Sep 25, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 29 → Sep 29
LessMore
Filing-only signals
Deterministic matches in the selected period
CNCK transaction history
Filters apply within this company and selected period by defaultLatest insider transactions
Form 4 filings from last month. Click any column to sort; click it again to flip the order.
| ID | Ticker | Insider | Role | Type | Shares | Value | Code | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|
| #231091 | CNCK | Tan Sin Yin | DIR | exercise | 26.4k | $0 | M | 09/29 | 09/25 |
| #231090 | CNCK | Tan Sin Yin | DIR | exercise | 26.4k | — | M | 09/29 | 09/25 |
| #231031 | CNCK | Stikker Allerd D. | DIR | exercise | 26.4k | $0 | M | 09/29 | 09/25 |
| #231030 | CNCK | Stikker Allerd D. | DIR | exercise | 26.4k | — | M | 09/29 | 09/25 |
| #231029 | CNCK | Suzuki Yuri | DIR | exercise | 26.4k | $0 | M | 09/29 | 09/25 |
| #231028 | CNCK | Suzuki Yuri | DIR | exercise | 26.4k | — | M | 09/29 | 09/25 |
| #231027 | CNCK | Burg David Brock | DIR | exercise | 26.4k | $0 | M | 09/29 | 09/25 |
| #231026 | CNCK | Burg David Brock | DIR | exercise | 26.4k | — | M | 09/29 | 09/25 |
Coincheck Group N.V. Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at Coincheck Group N.V.?
Tan Sin Yin, Stikker Allerd D., Suzuki Yuri, Burg David Brock.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
No code-S sale is available for this period.
What is the recent purchase and sale balance?
No code-P purchases or code-S sales were reported in the selected period.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.