Daniel Feffer details large Suzano S.A. (SUZ) stake via Suzano Holding

Rhea-AI Filing Summary

Suzano S.A. director Daniel Feffer has filed an initial ownership report showing a very large stake in the company’s common shares. He reports indirect ownership of 367,612,329 common shares held by Suzano Holding S.A., over which he has shared voting and dispositive power. He also reports direct ownership of 48,077,305 common shares in his own name. The filing does not reflect new buying or selling activity but establishes his existing positions and control structure.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Feffer Daniel

Role Director

Type	Security	Shares	Price	Value
holding	Common shares	--	--	--
holding	Common shares	--	--	--

Holdings After Transaction: Common shares — 367,612,329 shares (Indirect, By Suzano Holding S.A.); Common shares — 48,077,305 shares (Direct)

Footnotes (1)

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SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Feffer Daniel

(Last) (First) (Middle)

AV BRIG FARIA LIMA, 1355

(Street)

SAO PAULO 01452-002

(City) (State) (Zip)

BRAZIL

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

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

3a. Foreign Trading Symbol
[SUZB3]

5. If Amendment, Date of Original Filed (Month/Day/Year)

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common shares	367,612,329(1)	I(1)	By Suzano Holding S.A.
Common shares	48,077,305	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The amount of 367,612,329 represents the total number of common shares of Suzano S.A. held by Suzano Holding S.A. The reporting person, as a party to the shareholders agreement of Suzano Holding S.A., has shared voting and dispositive power over all such shares.

Remarks:

	/s/ Victor Conde Valladares Camina as attorney-in-fact for Daniel Feffer	03/18/2026
	** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does Daniel Feffer’s Form 3 filing for Suzano S.A. (SUZ) show?

The Form 3 shows Daniel Feffer’s existing ownership in Suzano S.A. common shares, both directly and indirectly. It establishes his current stake and control structure, rather than reporting new share purchases or sales.

How many Suzano S.A. shares does Suzano Holding S.A. hold for Daniel Feffer?

Suzano Holding S.A. holds 367,612,329 Suzano S.A. common shares. Daniel Feffer, as a party to Suzano Holding S.A.’s shareholders agreement, has shared voting and dispositive power over this entire block of shares.

How many Suzano S.A. shares does Daniel Feffer own directly?

Daniel Feffer reports direct ownership of 48,077,305 Suzano S.A. common shares. These shares are listed as directly held, separate from the much larger block owned through Suzano Holding S.A. where he has shared voting and dispositive power.

Does Daniel Feffer’s Suzano (SUZ) Form 3 indicate recent share purchases or sales?

The Form 3 does not indicate recent share purchases or sales. It records holdings entries only, with no buy or sell transaction codes, serving as an initial statement of beneficial ownership in Suzano S.A. common shares.

What is Suzano Holding S.A.’s role in Daniel Feffer’s Suzano S.A. ownership?

Suzano Holding S.A. is the entity that holds 367,612,329 Suzano S.A. common shares. Through a shareholders agreement, Daniel Feffer has shared voting and dispositive power over these shares, giving him influence over this large ownership block.