Walner Alvez Cunha Junior - 12 Aug 2026 Form 3 Insider Report for Suzano S.A. (SUZ)

Reporting relationship: VP Legal, Tax and Corp Affairs
Issuer ticker: SUZ
Reported as of: 12 Aug 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 02 Sep 2026, 17:42:19 UTC
Source filing: View source filing
Reporting owner signature: /s/ Victor Conde Valladares Camina as attorney-in-fact for Walner Alvez Cunha Junior

Key filing fact

Walner Alvez Cunha Junior filed Form 3 for Suzano S.A. (SUZ) on 02 Sep 2026.

Key facts

This page summarizes Walner Alvez Cunha Junior's Form 3 filing for Suzano S.A. (SUZ).
0 reported transactions and 10 derivative rows are listed below.
Accepted by SEC: 02 Sep 2026, 17:42.

Change

No earlier filing in this sequence is available for direct comparison.
Current net transaction value: $0.

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

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002152984 Primary reporting owner

Junior Walner Alves Cunha

Relationship: VP Legal, Tax and Corp Affairs
Address: AV. BRIGADEIRO FARIA LIMA, 1355, SAO PAULO, BRAZIL
Signature: /s/ Victor Conde Valladares Camina as attorney-in-fact for Walner Alvez Cunha Junior
Signature date: 02 Sep 2026

Reported non-derivative transactions

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

SUZ holding

Performance Restricted Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 61,305
Date: 12 Aug 2026
Ownership: Direct
Footnotes: F1

SUZ holding

Common shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 652
Date: 12 Aug 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SUZ holding Derivative

Phantom Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 12 Aug 2026
Ownership: Direct
Underlying class: Common shares
Underlying amount: 2,121
Exercise price
Footnotes: F2

SUZ holding Derivative

Performance Phantom Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 12 Aug 2026
Ownership: Direct
Underlying class: Common shares
Underlying amount: 10,347
Exercise price
Footnotes: F3

SUZ holding Derivative

Performance Phantom Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 12 Aug 2026
Ownership: Direct
Underlying class: Common shares
Underlying amount: 33,679
Exercise price
Footnotes: F4

SUZ holding Derivative

Performance Phantom Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 12 Aug 2026
Ownership: Direct
Underlying class: Common shares
Underlying amount: 11,554
Exercise price
Footnotes: F5

SUZ holding Derivative

Phantom Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 12 Aug 2026
Ownership: Direct
Underlying class: Common shares
Underlying amount: 3,165
Exercise price
Footnotes: F6

SUZ holding Derivative

Performance Phantom Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 12 Aug 2026
Ownership: Direct
Underlying class: Common shares
Underlying amount: 11,076
Exercise price
Footnotes: F7

SUZ holding Derivative

Phantom Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 12 Aug 2026
Ownership: Direct
Underlying class: Common shares
Underlying amount: 2,121
Exercise price
Footnotes: F8

SUZ holding Derivative

Phantom Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 12 Aug 2026
Ownership: Direct
Underlying class: Common shares
Underlying amount: 3,562
Exercise price
Footnotes: F9

SUZ holding Derivative

Phantom Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 12 Aug 2026
Ownership: Direct
Underlying class: Common shares
Underlying amount: 8,367
Exercise price
Footnotes: F10

SUZ holding Derivative

Performance Phantom Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 12 Aug 2026
Ownership: Direct
Underlying class: Common shares
Underlying amount: 15,887
Exercise price
Footnotes: F11

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 11 footnotes

Footnote F1

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).

Footnote F2

Cash settled phantom shares granted on 03/30/2024 and vesting on 03/01/2027, 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.

Footnote F3

Cash settled phantom shares granted on 04/30/2025 and vesting on 04/01/2028, 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.

Footnote F4

Cash settled phantom shares granted on 04/30/2023 and vesting on 04/01/2026, 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.

Footnote F5

Cash settled phantom shares granted on 04/30/2026 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.

Footnote F6

Cash settled phantom shares granted on 03/30/2023 and vesting on 03/01/2027, 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.

Footnote F7

Cash settled phantom shares granted on 05/13/2024 and vesting on 04/01/2027, 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.

Footnote F8

Cash settled phantom shares granted on 03/30/2024 and vesting on 03/01/2028, 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.

Footnote F9

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.

Footnote F10

Cash settled phantom shares granted on 03/30/2025 and vesting on 03/01/2028, 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.

Footnote F11

Cash settled phantom shares granted on 04/30/2026 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.

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