Jonathan J. Platt - 06 Jul 2026 Form 4 Insider Report for Sony Group Corp (SONY)

Reporting relationship: Business CEO in charge of Music Publishing
Issuer ticker: SONY
Reported as of: 06 Jul 2026
Net transaction value: -$348,073
SEC form: 4
Accepted by SEC: 08 Jul 2026, 15:00:38 UTC
Prior SEC filing: 18 Mar 2026
Next SEC filing: 28 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Peter Kim as Attorney-in-Fact for Jonathan Platt

Key filing fact

Jonathan J. Platt filed Form 4 for Sony Group Corp (SONY) on 08 Jul 2026.

Key facts

This page summarizes Jonathan J. Platt's Form 4 filing for Sony Group Corp (SONY).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 08 Jul 2026, 15:00.

Change

Previous filing in this sequence was filed on 18 Mar 2026.
Current net transaction value: -$348,073.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001983410 Primary reporting owner

Platt Jonathan Jose

Relationship: Business CEO in charge of Music Publishing
Address: 1-7-1 KONAN, MINATO-KU, TOKYO, JAPAN
Signature: /s/ Peter Kim as Attorney-in-Fact for Jonathan Platt
Signature date: 08 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SONY transaction

Common Stock

Sale

Transaction value: $348,073
Shares: -16,512
Change %: -17%
Price: $21.08
Shares after: 83,326
Date: 06 Jul 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 2 footnotes

Footnote F1

The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on July 10, 2023.

Footnote F2

Represents American Depositary Receipts, which are each convertible at any time, at the holder's election, into one share of common stock of the issuer. The American Depositary Receipts have no expiration date.

SEC remarks

Business CEO in charge of Music Publishing