Coincheck (NASDAQ: CNCK) CFO gains 2,919 shares as RSUs vest

Rhea-AI Filing Summary

Coincheck Group N.V. Chief Financial Officer Jason Sandberg acquired 2,919 ordinary shares through the vesting and settlement of restricted share units. These vested RSUs converted into ordinary shares on a one-for-one basis on April 20, 2026.

After this transaction, he directly holds 62,919 ordinary shares and 5,839 restricted share units. The restricted share units represent a contingent right to receive one ordinary share, cash, or a combination, and will vest in three substantially equal annual installments beginning on March 31, 2026.

Insider Trade Summary

2,919 shares exercised/converted

Mixed 2 txns

Insider Sandberg Jason

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Exercise	Restricted Share Units	2,919	$0.00	--
Exercise	Ordinary Shares	2,919	$0.00	--

Holdings After Transaction: Restricted Share Units — 5,839 shares (Direct, null); Ordinary Shares — 62,919 shares (Direct, null)

Footnotes (1)

1. Reflects vested restricted share units that settled into ordinary shares of the Issuer on a one-for-one basis. These restricted share units settled on April 20, 2026. Each restricted share unit represents a contingent right to receive one ordinary share of the Issuer, an equivalent amount of cash, or a combination thereof. Such restricted share units will vest in three substantially equal annual installments beginning on March 31, 2026.

Key Figures

Shares acquired via RSU vesting: 2,919 shares Total ordinary shares held after transaction: 62,919 shares Restricted share units remaining: 5,839 RSUs +2 more

5 metrics

Shares acquired via RSU vesting 2,919 shares Ordinary shares from vested restricted share units on April 20, 2026

Total ordinary shares held after transaction 62,919 shares Direct holdings of CFO Jason Sandberg following RSU settlement

Restricted share units remaining 5,839 RSUs CFO’s remaining RSU balance after 2,919 units settled

RSU vesting schedule Three annual installments Vesting begins on March 31, 2026, in substantially equal installments

RSU-to-share ratio 1 RSU : 1 share Each RSU converts into one ordinary share, cash equivalent, or combination

Key Terms

Restricted Share Units, derivative security, contingent right

3 terms

Restricted Share Units financial

"Reflects vested restricted share units that settled into ordinary shares of the Issuer on a one-for-one basis."

Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.

derivative security financial

"transaction_code_description: Exercise or conversion of derivative security"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

contingent right financial

"Each restricted share unit represents a contingent right to receive one ordinary share of the Issuer, an equivalent amount of cash, or a combination thereof."

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Sandberg Jason

(Last) (First) (Middle)

NIEUWEZIJDS VOORBURGWAL

162, 1012 SJ

(Street)

AMSTERDAM

(City) (State) (Zip)

NETHERLANDS

(Country)

2. Issuer Name and Ticker or Trading Symbol
Coincheck Group N.V. [ CNCK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/20/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Ordinary Shares	04/20/2026		M		2,919	A	(1)	62,919	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Share Units	(2)	04/20/2026		M			2,919	(2)	(2)	Ordinary Shares	2,919	$0	5,839	D

Explanation of Responses:

1. Reflects vested restricted share units that settled into ordinary shares of the Issuer on a one-for-one basis. These restricted share units settled on April 20, 2026.

2. Each restricted share unit represents a contingent right to receive one ordinary share of the Issuer, an equivalent amount of cash, or a combination thereof. Such restricted share units will vest in three substantially equal annual installments beginning on March 31, 2026.

Remarks:

Due to the Issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Securities Exchange Act of 1934 (the "Act"), the reporting person's transactions in the Issuer's equity securities are exempt from Sections 16(b) and 16(c) of the Act.

	/s/ Marc Stone, as Attorney-in-Fact	04/22/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Coincheck (CNCK) report for its CFO?

Coincheck reported that CFO Jason Sandberg acquired 2,919 ordinary shares through the vesting of restricted share units. These RSUs settled into shares on April 20, 2026, reflecting compensation rather than an open-market stock purchase or sale.

How many Coincheck (CNCK) shares does the CFO hold after this Form 4?

After the reported transaction, CFO Jason Sandberg directly holds 62,919 ordinary shares of Coincheck Group N.V. This total reflects the additional 2,919 shares received when restricted share units vested and settled into ordinary shares on April 20, 2026.

What are the terms of the restricted share units reported by Coincheck (CNCK)?

Each restricted share unit represents a contingent right to receive one ordinary share of Coincheck, an equivalent amount of cash, or a combination. These units vest in three substantially equal annual installments, starting on March 31, 2026, according to the Form 4 footnotes.

Did Coincheck (CNCK) CFO buy or sell shares on the market in this filing?

The filing shows no open-market buying or selling by the CFO. Instead, 2,919 ordinary shares were acquired through the exercise and settlement of restricted share units, a compensation-related event rather than a discretionary market transaction.

How many restricted share units does the Coincheck (CNCK) CFO still hold?

Following the transaction, CFO Jason Sandberg holds 5,839 restricted share units. These units are scheduled to vest in three substantially equal annual installments beginning on March 31, 2026, potentially delivering ordinary shares, cash, or a combination upon vesting.

Over what period will the Coincheck (CNCK) restricted share units vest?

The restricted share units will vest in three substantially equal annual installments beginning on March 31, 2026. This schedule spreads the vesting over three years, with each installment potentially converting into ordinary shares, cash, or a mix for the CFO.