Jonathan J. Platt

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Culver City, CA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Peter Kim as Attorney-in-Fact for Jonathan J. Platt
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Jonathan J. Platt

Form 4 holding Business CEO in charge of Music Publishing (Global)

Sony Group Corp

Security class
Common Stock
Shares / value
83,326
Estimated value
$1,756,512
Report date
06 Jul 2026
Price
$21.08
Ownership
Direct
Form 4 holding Business CEO in charge of Music Publishing (Global)

Sony Group Corp

Security class
Restricted Stock Units
Shares / value
71,000
Estimated value
Report date
24 Jul 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Jonathan J. Platt

3 SONY

Sony Group Corp

Report period
18 Mar 2026
Transactions
0
Transaction value
$0
Accepted by SEC
18 Mar 2026, 11:24
Role
Business CEO in charge of Music Publishing (Global). Exhibit List: Exhibit 24 - Power of Attorney
Next action
Open filing details
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