Mizuho director Tsukioka reports equity holdings

Mizuho Financial Group director Tsukioka Takashi has filed an initial Form 3 reporting his equity-related holdings.

Accepted by SEC EDGAR 03/18/2026 - 07:00 AM EDT

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Form Type

Rhea-AI Filing Summary

Mizuho Financial Group director Tsukioka Takashi has filed an initial Form 3 reporting his equity-related holdings. He holds fully vested phantom stock units tied to 6,330 shares of common stock that will settle upon retirement, in cash or stock at the company’s election. He also reports 2,538.463 shares of common stock held indirectly through an ESOP, reflecting his current beneficial interests rather than any new buy or sell transaction.

Insider Trade Summary

Holdings reported, no transactions

Holdings

Insider Tsukioka Takashi

Role Director

Type	Security	Shares	Price	Value
Holding	Phantom Stock Units - Retirement	--	--	--
Holding	Common Stock	--	--	--

Holdings: Phantom Stock Units - Retirement — 6,330 contracts (Direct); Common Stock — 2,538.463 shares (Indirect, By ESOP)

Footnotes (2)

F1. These phantom stock units are fully vested and settle upon the Reporting Person's retirement from the Company.
F2. Each phantom stock unit represents a contingent right to receive one share of Issuer Common Stock, which will be settled in cash or common stock upon settlement at the Issuer's election.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Mizuho Financial Group (MFG) disclose in this Form 3 for Tsukioka Takashi?

The Form 3 reports Tsukioka Takashi’s existing equity interests in Mizuho Financial Group. It shows 6,330 phantom stock units linked to common stock and 2,538.463 common shares held indirectly via an ESOP, without indicating any new purchase or sale.

How many phantom stock units does Tsukioka Takashi report for Mizuho Financial Group (MFG)?

He reports phantom stock units tied to 6,330 shares of Mizuho common stock. These units are fully vested and will settle upon his retirement, with the company choosing whether settlement occurs in cash or common stock at that time.

How are Tsukioka Takashi’s phantom stock units in Mizuho Financial Group (MFG) settled?

Each phantom stock unit represents a right to receive one share of common stock. Upon settlement at retirement, Mizuho can elect to deliver either cash or common stock, giving the company flexibility in how it fulfills the obligation.

What indirect common stock holdings does Tsukioka Takashi report in Mizuho Financial Group (MFG)?

He reports 2,538.463 shares of Mizuho common stock held indirectly through an ESOP. This reflects ownership via an employee stock ownership plan, categorized as indirect ownership rather than shares held directly in his own name.

Does this Mizuho Financial Group (MFG) Form 3 show any insider buying or selling?

No, the Form 3 describes holdings rather than transactions. It lists Tsukioka Takashi’s vested phantom stock units and ESOP common shares, with transaction codes and summaries indicating holdings only and no reported buys or sells on the transaction date.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Tsukioka Takashi

(Last)

(First)

(Middle)

C/O MIZUHO FINANCIAL GROUP, INC.

1-5-5 OTEMACHI, CHIYODA-KU

(Street)

TOKYO

JAPAN

100-8176

(City)

(State)

(Zip)

JAPAN

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
MIZUHO FINANCIAL GROUP INC [ MFG ]

3a. Foreign Trading Symbol

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

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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	2,538.463	I	By ESOP

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Phantom Stock Units - Retirement	⁽¹⁾	⁽¹⁾	Common Stock	6,330	⁽²⁾	D

Explanation of Responses:

1. These phantom stock units are fully vested and settle upon the Reporting Person's retirement from the Company.

2. Each phantom stock unit represents a contingent right to receive one share of Issuer Common Stock, which will be settled in cash or common stock upon settlement at the Issuer's election.

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney.

	/s/ Yuki Nishii, as Attorney-In-Fact	03/18/2026
	** 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 5 (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 3: SEC 1473 (03-26)

Source: View Original Filing on SEC EDGAR