Douglas Seibert Lazaretti - 27 May 2026 Form 4 Insider Report for Suzano S.A. (SUZ)

Reporting relationship: Executive VP of Forestry
Issuer ticker: SUZ
Reported as of: 27 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 28 May 2026, 17:06:39 UTC
Prior SEC filing: 31 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Victor Conde Valladares Camina as attorney-in-fact for Douglas Seibert Lazaretti

Key filing fact

Douglas Seibert Lazaretti filed Form 4 for Suzano S.A. (SUZ) on 28 May 2026.

Key facts

This page summarizes Douglas Seibert Lazaretti's Form 4 filing for Suzano S.A. (SUZ).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 28 May 2026, 17:06.

Change

Previous filing in this sequence was filed on 31 Mar 2026.
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

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002116060 Primary reporting owner

Lazaretti Douglas Seibert

Relationship: Executive VP of Forestry
Address: AV. BRIG. FARIA LIMA, 1355, 9 FLOOR, SAO PAULO, BRAZIL
Signature: /s/ Victor Conde Valladares Camina as attorney-in-fact for Douglas Seibert Lazaretti
Signature date: 28 May 2026

Reported derivative securities

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

SUZ transaction Derivative

Phantom Shares

Award

Transaction value
Shares: +36,395
Change %: +117%
Price
Shares after: 67,534
Date: 27 May 2026
Ownership: Direct
Underlying class: Common shares
Underlying amount: 36,395
Exercise price
Footnotes: F1, F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

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.

Footnote F2

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.