Company: CNCKW
Filing Date: 2025-04-10
Form Type: 424B3
Source: 0001213900-25-030417
Chunk: 304

Company: Coincheck Group N.V.
Filing Date: 2025-04-10
Form: 424B3
Chunk 304
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 2023 and March 31, 2024 after the acquisition and cancellation of stock options in March 2022. (3)Stock options exercised during the reporting periods Weighted -averagestock prices at the date exercised, for those stock options that were exercised during the reporting periods are as follows:

| For the year ended March 31, 2022 |     |                  |     |                |       |
|:----------------------------------|:----|-----------------:|:----|:---------------|------:|
| Name                              |     |        Number of 
 shares exercised |     | Weighted-      
 average stock  
 price at       
 exercise (Yen) |       |
| 1st series stock option           |     |          106,000 |     | ¥              | 3,489 |
| 4th series stock option           |     |          132,500 |     | ¥              | 3,489 |

Since the Company was an unlisted company as of March 31, 2022, weighted -averagestock prices at exercise for the year ended March 31, 2022 were calculated based on the exercise prices of stock options. There was no stock option exercised during the years ended March 31, 2023 and March 31, 2024 as no new stock option was granted for the years ended March 31, 2023 and March 31, 2024 after the acquisition and cancellation of stock options in March 2022. (4)Expenses pertaining to share -basedpayment agreements Expenses pertaining to share -basedpayment agreements are as follows:

|                                                       |     | Note |     | For the year ended March 31, 
 2022                         |    |     | (Millions of yen) 
 2023              |   |     | 2024 |   |
|:------------------------------------------------------|:----|-----:|:----|:-----------------------------|---:|:----|:------------------|:--|:----|:-----|:--|
| Expenses pertaining to share-based payment agreements |     |   26 |     | ¥                            | 60 |     | ¥                 | — |     | ¥    | — |

Expenses pertaining to share -basedcompensations are included in “Selling, general and administrative expenses” in the statements of profit or loss and other comprehensive income. 28.Equity (1)The number of shares authorized and issued are as follows:

|                             |     |