Shunsuke Muramatsu - 18 Mar 2026 Form 3 Insider Report for Sony Group Corp (SONY)

Role
Business CEO in charge of Music Business (Japan). Exhibit List: Exhibit 24 - Power of Attorney
Signature
/s/ Yujiro Okusuka , as Attorney-in-Fact for Shunsuke Muramatsu
Issuer symbol
SONY
Transactions as of
18 Mar 2026
Net transactions value
$0
Form type
3
Filing time
18 Mar 2026, 09:30:39 UTC
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Muramatsu Shunsuke Business CEO in charge of Music Business (Japan). Exhibit List: Exhibit 24 - Power of Attorney 1-7-1 KONAN, MINATO-KU, TOKYO, JAPAN /s/ Yujiro Okusuka , as Attorney-in-Fact for Shunsuke Muramatsu 18 Mar 2026 0002115771

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding SONY Common Stock 13,994 18 Mar 2026 Direct

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 5,147 Direct F1
holding SONY Restricted Stock Units 18 Mar 2026 Common Stock 10,294 Direct F2
holding SONY Restricted Stock Units 18 Mar 2026 Common Stock 15,000 Direct F3
holding SONY Restricted Stock Units 18 Mar 2026 Common Stock 5,122 Direct F4
holding SONY Employee Stock Option (right to buy) 18 Mar 2026 Common Stock 3,500 $8.59 Direct F5, F12
holding SONY Employee Stock Option (right to buy) 18 Mar 2026 Common Stock 37,500 $11.84 Direct F6, F12
holding SONY Employee Stock Option (right to buy) 18 Mar 2026 Common Stock 50,000 $18.39 Direct F7, F12
holding SONY Employee Stock Option (right to buy) 18 Mar 2026 Common Stock 50,000 $14.60 Direct F8, F12
holding SONY Employee Stock Option (right to buy) 18 Mar 2026 Common Stock 15,000 $16.59 Direct F9, F12
holding SONY Employee Stock Option (right to buy) 18 Mar 2026 Common Stock 15,000 $18.89 Direct F10, F12
holding SONY Employee Stock Option (right to buy) 18 Mar 2026 Common Stock 15,000 $28.91 Direct F11, F12
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 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.
F2 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.
F3 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.
F4 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.
F5 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.
F6 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.
F7 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.
F8 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.
F9 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.
F10 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.
F11 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.
F12 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