Disposed4

Suzano S.A.

Total Value

Filing Date

Oct 16, 2026

1 transactions

Trade Summary

On Oct 16, 2026, Schalka Walter, Insider, reported $0 of Suzano S.A. (SUZ) across 1 transactions. The filing covers company securities and reflects balanced net activity of $0. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Insider Information

Name: Schalka Walter
Role: Insider

Filing Details

Filing Date: Oct 16, 2026
Transaction Date: Oct 16, 2026
Accession Number: 0002116103-26-000004
Form Type: 4

Derivative Transactions

Date	Security	Shares	Exercise Price	Type	Value
Oct 16, 2026	SUZ derivative	33,679	—	Disposition	—

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Footnotes

(F1)Cash settled phantom shares granted on 04/01/2023 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.
(F2)The Performance Phantom Shares were settled in cash pursuant to the Company's long-term incentive plan. No shares were issued upon settlement.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Schalka Walter

(Last)

(First)

(Middle)

AV BRIG FARIA LIMA, 1355

9 FLOOR

(Street)

SAO PAULO

01452-002

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Suzano S.A. [ SUZ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director		10% Owner
Officer (give title below)	X	Other (specify below)
		Board of Directors Member

3. Date of Earliest Transaction (Month/Day/Year)
10/16/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)
10/16/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Performance Phantom Shares	⁽¹⁾	10/16/2026		D			33,679	⁽¹⁾	⁽¹⁾	Common shares	33,679	⁽²⁾	0	D

Explanation of Responses:

1. Cash settled phantom shares granted on 04/01/2023 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.

2. The Performance Phantom Shares were settled in cash pursuant to the Company's long-term incentive plan. No shares were issued upon settlement.

Remarks:

This Form 4/A is being filed solely to correct an administrative filing error in the original Form 4 filed on October 16, 2026. The transaction reported in the original filing did not pertain to the reporting person. The original filing was submitted in error.

	/s/ Victor Conde Valladares Camina as attorney-in-fact for Walter Schalka	10/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Form 4 as rendered by the SEC from accession 0002116103-26-000004.

Suzano S.A.

Trade Summary

Company Information

Insider Information

Filing Details

Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

SEC Form 4