StoneCo holder plans sale of 21,000 shares

StoneCo Ltd. (STNE) received a notice of proposed sale of its Class A common shares under Rule 144.

Rhea-AI Filing Summary

StoneCo Ltd. (STNE) received a notice of proposed sale of its Class A common shares under Rule 144. Mali Investment Holdings Ltd., through broker Citigroup Global Markets Inc., has filed to sell 21,000 Class A common shares of StoneCo in brokerage transactions on NASDAQ.

The shares to be sold were acquired on April 21, 2025 in an open market purchase for cash. In the prior three months, 9,000 StoneCo Class A shares were already sold on June 12, 2026, also through Citigroup Global Markets Inc.

Key Figures

Shares proposed to be sold: 21,000 shares Acquisition amount for shares to be sold: $208,126.80 Shares sold in past three months: 9,000 shares +2 more

5 metrics

Shares proposed to be sold 21,000 shares Class A common shares of StoneCo Ltd. under Rule 144

Acquisition amount for shares to be sold $208,126.80 Total cash paid for 21,000 StoneCo Class A shares acquired April 21, 2025

Shares sold in past three months 9,000 shares StoneCo Class A shares sold on June 12, 2026

Proceeds from prior three-month sale $101,610.00 Sale of 9,000 StoneCo Class A shares on June 12, 2026

Planned sale date reference September 2, 2026 Date listed in Securities Information and signature

Key Terms

Rule 144, Class A Common, open market purchase, cash, +1 more

5 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Class A Common financial

"Class A Common | Citigroup Global Markets Inc ..."

open market purchase financial

"Class A Common | 04/21/2025 | open market purchase | open market"

An open market purchase is when a company buys its own shares on public stock exchanges the same way any investor would, rather than through a private deal. Investors care because these purchases reduce the number of shares available, can boost earnings per share and share price, signal that management thinks the stock is undervalued, and use company cash that might otherwise go to reinvestment or dividends — like a business quietly buying back its own tickets at the box office.

cash financial

"04/21/2025 | open market purchase | open market | | | 21000 | 04/21/2025 | cash"

Securities To Be Sold regulatory

"144: Securities To Be Sold"

FAQ

What does the Form 144 filing mean for StoneCo Ltd. (STNE)?

The filing reports that Mali Investment Holdings Ltd. intends to sell 21,000 Class A common shares of StoneCo Ltd. under Rule 144, using Citigroup Global Markets Inc. as broker, with sales to occur in open market transactions on NASDAQ.

How many StoneCo (STNE) shares are covered by this Form 144 notice?

The notice covers a proposed sale of 21,000 Class A common shares of StoneCo Ltd. The filing lists these shares under the Securities Information and Securities To Be Sold sections for potential disposition through open market transactions.

Who is selling the StoneCo (STNE) shares disclosed in this Form 144?

The shares are to be sold for the account of Mali Investment Holdings Ltd., with Citigroup Global Markets Inc. identified as the broker handling the StoneCo Class A common share transactions.

At what price were the StoneCo (STNE) shares in this Form 144 acquired?

The 21,000 StoneCo Class A shares to be sold were acquired on April 21, 2025 in an open market purchase for $208,126.80 in cash, as indicated in the Securities To Be Sold and related sections.

Have any StoneCo (STNE) shares already been sold recently by this seller?

Yes. The filing reports that 9,000 Class A common shares of StoneCo were sold on June 12, 2026 for $101,610.00 through Citigroup Global Markets Inc. during the past three months.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/02/2026 - 04:26 PM Accepted by SEC EDGAR 09/02/2026 - 04:25 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002063736
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	StoneCo Ltd.
SEC File Number	001-38714
Address of Issuer	4TH FLOOR, HARBOUR PLACE 103 SOUTH CHURCH STREET, P.O. BOX 10240 GRAND CAYMAN CAYMAN ISLANDS KY1-1002
Phone	55 3004-9680
Name of Person for Whose Account the Securities are To Be Sold	Mali Investment Holdings Ltd.
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A Common	Citigroup Global Markets Inc 388 Greenwich Street New York NY 10013	21000	208126.80	232663503	09/02/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A Common	04/21/2025	open market purchase	open market			21000	04/21/2025	cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Citigroup Global Markets Inc 388 Greenwich Street New York NY 10013	Class A Common	06/12/2026	9000	101610.00

144: Remarks and Signature

Remarks
Date of Notice	09/02/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Silvio Jose Morais
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)