SUZ · Suzano S.A. · Insider Trading

The reporting person received 408,863 common shares pursuant to the shareholders' agreement of Suzano Holding S.A. The reporting person did not purchase or sell any shares.

The shares were received pursuant to the shareholders' agreement of Suzano Holding S.A. No purchase price or other consideration was paid in connection with the acquisition.

No transaction price was applicable because the reported disposition resulted from the cancellation of shares in connection with a capital reduction of Suzano Holding S.A.

The amount of 358,840,106 represents the total number of common shares of Suzano S.A. held by Suzano Holding S.A. following the cancellation of 8,772,223 common shares in connection with a capital reduction of Suzano Holding S.A. The reporting person, as a party to the shareholders' agreement of Suzano Holding S.A., continues to share voting and dispositive power over all such shares. The reporting person did not purchase or sell any shares.

The reporting person received 554,210 common shares pursuant to the shareholders' agreement of Suzano Holding S.A. The reporting person did not purchase or sell any shares.

The shares were received pursuant to the shareholders' agreement of Suzano Holding S.A. No purchase price or other consideration was paid in connection with the acquisition.

The reporting person received 253,570 common shares pursuant to the shareholders' agreement of Suzano Holding S.A. The reporting person did not purchase or sell any shares.

The shares were received pursuant to the shareholders' agreement of Suzano Holding S.A. No purchase price or other consideration was paid in connection with the acquisition.

No transaction price was applicable because the reported disposition resulted from the cancellation of shares in connection with a capital reduction of Suzano Holding S.A.

The amount of 358,840,106 represents the total number of common shares of Suzano S.A. held by Suzano Holding S.A. following the cancellation of 8,772,223 common shares in connection with a capital reduction of Suzano Holding S.A. The reporting person, as a party to the shareholders' agreement of Suzano Holding S.A., continues to share voting and dispositive power over all such shares. The reporting person did not purchase or sell any shares.

Cash settled phantom shares granted on 05/27/2026 and vesting on 04/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 05/27/2026 and vesting on 04/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 05/27/2026 and vesting on 04/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 05/27/2026 and vesting on 04/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 05/27/2026 and vesting on 04/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 05/27/2026 and vesting on 04/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 05/27/2026 and vesting on 04/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Upon vesting, additional common shares may be delivered subject to the satisfaction of certain performance condition - the share price at the time of redemption is multiplied by the Total Shareholder Return (TSR) during the period (which varies between 75% and 125%), depending on the performance of the SUZB3 share in relation to its industry peers in Brazil) .

Upon vesting, additional common shares may be delivered subject to the satisfaction of certain performance condition - the share price at the time of redemption is multiplied by the Total Shareholder Return (TSR) during the period (which varies between 75% and 125%), depending on the performance of the SUZB3 share in relation to its industry peers in Brazil) .

The transaction represents the conversion of previously reported restricted shares into common stock on a one-for-one basis. The price reported reflects the reference price at the time of book-entry delivery and does not represent a purchase by the reporting person.

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2 years vesting

Cash settled phantom shares granted on 03/01/2022 and vesting on 03/30/2026, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The phantom shares vested and were settled in cash based on the market price of the issuer s common shares in accordance with the terms of the applicable plan.

Cash settled phantom shares granted on 03/01/2022 and vesting on 03/30/2026, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The phantom shares vested and were settled in cash based on the market price of the issuer s common shares in accordance with the terms of the applicable plan.

Cash settled phantom shares granted on 03/01/2022 and vesting on 03/30/2026, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The phantom shares vested and were settled in cash based on the market price of the issuer s common shares in accordance with the terms of the applicable plan.

Cash settled phantom shares granted on 03/30/2026 and vesting on 03/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 03/01/2023 and vesting on 03/30/2026, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The phantom shares vested and were settled in cash based on the market price of the issuer s common shares in accordance with the terms of the applicable plan.

Cash settled phantom shares granted on 03/30/2026 and vesting on 03/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 03/01/2022 and vesting on 03/30/2026, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The phantom shares vested and were settled in cash based on the market price of the issuer s common shares in accordance with the terms of the applicable plan.

Cash settled phantom shares granted on 03/30/2026 and vesting on 03/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 03/01/2023 and vesting on 03/30/2026, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The phantom shares vested and were settled in cash based on the market price of the issuer s common shares in accordance with the terms of the applicable plan.

Cash settled phantom shares granted on 03/30/2026 and vesting on 03/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 03/01/2023 and vesting on 03/30/2026, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The phantom shares vested and were settled in cash based on the market price of the issuer s common shares in accordance with the terms of the applicable plan.

Cash settled phantom shares granted on 03/30/2026 and vesting on 03/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 03/30/2026 and vesting on 03/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 03/01/2023 and vesting on 03/30/2026, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The phantom shares vested and were settled in cash based on the market price of the issuer s common shares in accordance with the terms of the applicable plan.

Cash settled phantom shares granted on 03/01/2022 and vesting on 03/30/2026, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The phantom shares vested and were settled in cash based on the market price of the issuer s common shares in accordance with the terms of the applicable plan.

Cash settled phantom shares granted on 03/30/2026 and vesting on 03/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The value of the phantom shares is tied to the market price of the issuer s common shares and will be settled in cash upon vesting, subject to the terms of the applicable plan.

Cash settled phantom shares granted on 03/01/2023 and vesting on 03/30/2026, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The phantom shares vested and were settled in cash based on the market price of the issuer s common shares in accordance with the terms of the applicable plan.

Cash settled phantom shares granted on 03/01/ 2023 and vesting on 03/30/2026, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The phantom shares vested and were settled in cash based on the market price of the issuer s common shares in accordance with the terms of the applicable plan.

Cash settled phantom shares granted on 03/30/2026 and vesting on 03/01/2029, subject to certain conditions. The price of each phantom share is referenced to one Suzano common share. Phantom shares are settled in cash upon vesting.

The phantom shares vested and were settled in cash based on the market price of the issuer s common shares in accordance with the terms of the applicable plan.