StoneCo (STNE) director discloses 9,317-share stake in initial Form 3

Rhea-AI Filing Summary

StoneCo Ltd. director Cals de Beauclair Guimaraes Luis Henrique filed an initial ownership report on Form 3. The filing shows he directly owns 9,317 shares of StoneCo common stock.

The reported amount includes restricted stock units that give a contingent right to receive one share of common stock for each unit.

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

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1. Name and Address of Reporting Person^*

Cals de Beauclair Guimaraes Luis Henrique

(Last) (First) (Middle)

4TH FLOOR, HARBOUR PLACE

103 SOUTH CHURCH STREET, P.O. BOX 10240

(Street)

GRAND CAYMAN KY1-1002

(City) (State) (Zip)

CAYMAN ISLANDS

(Country)

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

3. Issuer Name and Ticker or Trading Symbol
StoneCo Ltd. [ STNE ]

3a. Foreign Trading Symbol

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 Stock	9,317(1)	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. Includes restricted stock units that represent a contingent right to receive one share of the Issuer's Common Stock.

Remarks:

Exhibit List - Exhibit 24.1 - Power of Attorney

	/s/ Priscilla Saraiva Godoy, attorney-in-fact for Luis Henrique Cals de Beauclair Guimaraes	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 the StoneCo (STNE) Form 3 filing report for Cals de Beauclair Guimaraes Luis Henrique?

The Form 3 shows he directly owns 9,317 shares of StoneCo common stock. This total includes restricted stock units that each represent a contingent right to receive one share of StoneCo’s common stock, establishing his initial disclosed stake as a director.

Is the StoneCo (STNE) Form 3 a record of new buying or selling activity?

No, the Form 3 is an initial ownership statement, not a trade report. It simply discloses that the director holds 9,317 StoneCo common shares, including restricted stock units, at the time of becoming subject to reporting requirements.

How many StoneCo (STNE) shares and units does the director report on Form 3?

The director reports beneficial ownership of 9,317 StoneCo common shares in total. This figure includes restricted stock units, which are awards that give a contingent right to receive one common share for each unit when vesting conditions are met.

What are the restricted stock units mentioned in the StoneCo (STNE) Form 3 footnote?

The footnote explains that part of the 9,317 reported shares are restricted stock units. Each unit represents a contingent right to receive one StoneCo common share, typically delivered if the director satisfies specified vesting or service conditions.

Does the StoneCo (STNE) Form 3 indicate indirect ownership through entities or family members?

No, the reported holdings are classified as direct ownership. The filing lists the 9,317 StoneCo common shares, including restricted stock units, as directly owned by the director, with no reference to indirect holdings through trusts, LLCs, or related parties.