Sony Group (OTC: SNEJF) officer details RSU, option and share holdings

Rhea-AI Filing Summary

Sony Group Corp officer Muramatsu Shunsuke filed a Form 3 disclosing his existing equity interests in the company. The filing lists several restricted stock unit awards, each representing a contingent right to receive one share of Sony common stock. These RSUs vest in three equal installments on specified December dates from 2024 through 2028, and are subject to forfeiture and possible accelerated vesting under their terms.

The Form 3 also reports multiple employee stock options to buy Sony common stock, with exercise prices ranging from $8.5900 to $28.9100 per share and expiration dates between 2029 and 2035. In addition, Muramatsu directly holds 13,994 shares of Sony common stock. The filing records holdings only and does not show any new purchases or sales.

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

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1. Name and Address of Reporting Person^*

Muramatsu Shunsuke

(Last) (First) (Middle)

1-7-1 KONAN, MINATO-KU

(Street)

TOKYO 108-0075

(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
Sony Group Corp [ SONY ]

3a. Foreign Trading Symbol
[6,758]

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

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

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

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	13,994	D

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)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	(1)	Common Stock	5,147	(1)	D
Restricted Stock Units	(2)	(2)	Common Stock	10,294	(2)	D
Restricted Stock Units	(3)	(3)	Common Stock	15,000	(3)	D
Restricted Stock Units	(4)	(4)	Common Stock	5,122	(4)	D
Employee Stock Option (right to buy)	(5)	10/30/2029	Common Stock	3,500	$8.59(12)	D
Employee Stock Option (right to buy)	(6)	10/28/2030	Common Stock	37,500	$11.84(12)	D
Employee Stock Option (right to buy)	(7)	10/28/2031	Common Stock	50,000	$18.39(12)	D
Employee Stock Option (right to buy)	(8)	11/01/2032	Common Stock	50,000	$14.6(12)	D
Employee Stock Option (right to buy)	(9)	11/09/2033	Common Stock	15,000	$16.59(12)	D
Employee Stock Option (right to buy)	(10)	11/08/2034	Common Stock	15,000	$18.89(12)	D
Employee Stock Option (right to buy)	(11)	10/30/2035	Common Stock	15,000	$28.91(12)	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") represents a contingent right to receive one share of SONY common stock. The RSUs have vested or will vest in three equal amounts on each of December 2, 2024, December 1, 2025, and December 1, 2026. The grant is subject to forfeiture and accelerated vesting in accordance with its terms.

2. Each RSU represents a contingent right to receive one share of SONY common stock. The RSUs have vested or will vest in three equal amounts on each of December 1, 2025, December 1, 2026, and December 1, 2027. The grant is subject to forfeiture and accelerated vesting in accordance with its terms.

3. Each RSU represents a contingent right to receive one share of SONY common stock. The RSUs will vest in three equal amounts on each of December 1, 2026, December 1, 2027, and December 1, 2028. The grant is subject to forfeiture and accelerated vesting in accordance with its terms.

4. Each RSU represents a contingent right to receive one share of SONY common stock. The RSUs vest on December 1, 2026. The grant is subject to forfeiture and accelerated vesting in accordance with its terms.

5. The allocation agreement provides that the option to acquire common stock became exercisable in three equal installments on each of October 31, 2021, November 20, 2021, and November 20, 2022. The option was granted on November 20, 2019.

6. The allocation agreement provides that the option to acquire common stock became exercisable in three equal installments on each of October 29, 2022, November 18, 2022, and November 18, 2023. The option was granted on November 18, 2020.

7. The allocation agreement provides that the option to acquire common stock became exercisable in three equal installments on each of October 29, 2023, November 18, 2023, and November 18, 2024. The option was granted on November 18, 2021.

8. The allocation agreement provides that the option to acquire common stock became exercisable in three equal installments on each of November 2, 2024, November 16, 2024, and November 16, 2025. The option was granted on November 16, 2022.

9. The allocation agreement provides that the option to acquire common stock becomes exercisable in three equal installments on each of November 10, 2025, November 27, 2025, and November 27, 2026. The option was granted on November 27, 2023.

10. The allocation agreement provides that the option to acquire common stock becomes exercisable in three equal installments on each of November 9, 2026, November 25, 2026, and November 25, 2027. The option was granted on November 25, 2024.

11. The allocation agreement provides that the option to acquire common stock becomes exercisable in three equal installments on each of October 31, 2027, November 25, 2027, and November 25, 2028 The option was granted on November 25, 2025.

12. For purposes of this Form 3, a conversion rate of USD $0.006408 for each JPY 1.00 was used.

Remarks:

Business CEO in charge of Music Business (Japan). Exhibit List: Exhibit 24 - Power of Attorney

	/s/ Yujiro Okusuka , as Attorney-in-Fact for Shunsuke Muramatsu	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)

FAQ

What does Muramatsu Shunsuke’s Form 3 for Sony Group Corp (SNEJF) show?

The Form 3 shows Muramatsu Shunsuke’s existing equity interests in Sony Group Corp, including restricted stock units, several employee stock option grants, and 13,994 directly held common shares. It is an initial ownership report, not a record of new trades.

How many Sony Group Corp common shares does Muramatsu directly hold on this Form 3?

Muramatsu directly holds 13,994 shares of Sony Group Corp common stock. This figure is listed as a holding, meaning it reflects his position as of the reporting date rather than a new purchase or sale disclosed in this filing.

What restricted stock units are reported for Muramatsu in the Sony Group Corp Form 3?

The filing lists multiple restricted stock unit grants, each RSU representing a contingent right to receive one Sony common share. These RSUs vest in three equal installments on specified December dates from 2024 through 2028 and are subject to forfeiture and potential accelerated vesting under their agreements.

What stock options does Muramatsu hold in Sony Group Corp according to the Form 3?

Muramatsu holds several employee stock options to buy Sony common stock, with exercise prices such as $8.5900, $11.8400, $18.3900, $14.6000, $16.5900, $18.8900, and $28.9100 per share, and expiration dates ranging from 2029 through 2035, all reported as existing holdings.

Do the RSUs in Muramatsu’s Sony Group Corp Form 3 vest immediately?

No, the RSUs vest over time. The footnotes explain that each restricted stock unit grant vests in either three equal installments on specified December dates between 2024 and 2028, or on a single date, and each grant is subject to forfeiture and possible accelerated vesting.

Does Muramatsu’s Sony Group Corp Form 3 indicate any recent insider buying or selling?

The Form 3 does not indicate new insider buying or selling. All entries are coded as holdings, with transaction direction marked unknown and net buy-sell shares at zero, meaning the filing primarily establishes Muramatsu’s existing equity position in Sony.