Jonathan Jose Platt - 18 Mar 2026 Form 3 Insider Report for Sony Group Corp (SONY)

Role: Business CEO in charge of Music Publishing (Global). Exhibit List: Exhibit 24 - Power of Attorney
Signature: /s/ Peter Kim, Attorney-in-Fact for Jonathan Jose Platt
Issuer symbol: SONY
Transactions as of: 18 Mar 2026
Net transactions value: $0
Form type: 3
Filing time: 18 Mar 2026, 11:24:17 UTC
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Platt Jonathan Jose	Business CEO in charge of Music Publishing (Global). Exhibit List: Exhibit 24 - Power of Attorney	1-7-1 KONAN, MINATO-KU, TOKYO, JAPAN	/s/ Peter Kim, Attorney-in-Fact for Jonathan Jose Platt	18 Mar 2026	0001983410

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	SONY	Common Stock						99,838	18 Mar 2026	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	SONY	Restricted Stock Units							18 Mar 2026	Common Stock	252,179		Direct	F2
holding	SONY	Restricted Stock Units							18 Mar 2026	Common Stock	97,784		Direct	F3
holding	SONY	Restricted Stock Units							18 Mar 2026	Common Stock	60,729		Direct	F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents 99,838 American Depository Receipts, which are each convertible at any time, at the holder's election, into one share of common stock of the issuer. The American Depository Receipts have no expiration date.
F2	Each restricted stock unit ("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.
F3	Each RSU represents a contingent right to receive one share of SONY common stock. The RSUs vest on August 2, 2027. The grant is subject to forfeiture and accelerated vesting in accordance with its terms.
F4	Each RSU represents a contingent right to receive one share of SONY common stock. The RSUs vest on August 1, 2028. The grant is subject to forfeiture and accelerated vesting in accordance with its terms.

Remarks:

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