Inter & Co unit to buy 39.75% of Inter Seguros

If the transaction closes, Banco Inter will become the sole shareholder of an insurance business serving more than 9 million active contracts.

Rhea-AI Filing Summary

Inter & Co, Inc. (INTR) announced that its indirect subsidiary Banco Inter S.A. entered into a Share Purchase Agreement to acquire from Wiz Co Participações e Corretagem de Seguros S.A. common shares representing 39.75% of Inter Seguros’ issued shares for R$409,487,500.00. The purchase price is subject to adjustment based on the CDI rate and is payable at closing.

Closing is subject to satisfaction of conditions precedent, including approval by the Central Bank of Brazil and the Brazilian Administrative Council for Economic Defense (CADE). Upon completion, Banco Inter will become Inter Seguros’ sole shareholder. Inter & Co says full ownership will provide Banco Inter more speed to innovate and launch products and increase its ability to capture value generated by the business. Inter Seguros is fully integrated into the Inter Super App and serves more than 9 million active contracts.

Key Figures

Purchase price: R$409,487,500.00 Issued shares to be acquired: 39.75% Active contracts: More than 9 million

3 metrics

Purchase price R$409,487,500.00 For the shares to be acquired; subject to adjustment based on the CDI rate and payable at closing.

Issued shares to be acquired 39.75% Common shares of Inter Seguros held by Wiz.

Active contracts More than 9 million Inter Seguros serves more than 9 million active contracts.

Key Terms

Share Purchase Agreement, CDI rate, conditions precedent, Brazilian Administrative Council for Economic Defense (CADE)

4 terms

Share Purchase Agreement financial

"entered into a Share Purchase Agreement"

A share purchase agreement is a written contract that outlines the terms and conditions for buying and selling shares of a company. It specifies details like the price, number of shares, and any special conditions, ensuring both buyer and seller agree on the transaction. For investors, it provides clarity and legal protection, making sure the purchase is clear and enforceable.

CDI rate financial

"subject to adjustment based on the CDI rate"

The CDI rate is the short-term interest rate at which banks lend money to each other overnight in Brazil, and it serves as a common benchmark for interest earned on many local savings and investment products. Think of it as the economy’s reference price for borrowing and lending cash: when the CDI moves, it directly affects returns on fixed-income investments and the cost of loans, so investors watch it to gauge likely yields and risk-adjusted comparisons.

conditions precedent technical

"satisfaction of certain conditions precedent"

Conditions precedent are the specific tasks, approvals, or facts that must be satisfied before a contract or transaction becomes effective or a payment is made. Think of them as a checklist you must complete before turning the key on a new machine; if items are missing the deal can be delayed, renegotiated, or canceled. Investors watch these conditions because they determine timing, completion risk, and whether expected benefits will actually occur.

Brazilian Administrative Council for Economic Defense (CADE) regulatory

"approval by the Brazilian Administrative Council for Economic Defense (CADE)"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How much will Banco Inter pay for its Inter Seguros stake?

Banco Inter agreed to pay R$409,487,500.00 for common shares representing 39.75% of Inter Seguros’ issued shares. The price is subject to adjustment based on the CDI rate and is payable at closing.

What approvals are required for Banco Inter’s Inter Seguros acquisition?

Closing is subject to satisfaction of certain conditions precedent, including approval by the Central Bank of Brazil and the Brazilian Administrative Council for Economic Defense (CADE).

What will happen to Inter Seguros’ ownership if the transaction closes?

Upon completion of the transaction, Banco Inter will become the sole shareholder of Inter Seguros.

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

Form 6-K: How Foreign Companies Report to the SEC →

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Available on EDGAR 10/20/2026 - 06:14 AM EDT Accepted by SEC EDGAR 10/19/2026 - 06:03 PM EDT Learn about SEC filing dates

FALSE00018641632026-10-19--12-3100018641632026-10-192026-10-19

United States Securities and Exchange Commission

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of October 2026

Commission File Number 132-02847

INTER & Co, INC.

(Exact name of registrant as specified in its charter)

N/A

(Translation of Registrant’s executive offices)

Maples Corporate Services Limited, PO Box 309, Ugland House,

Grand Cayman, KY1-1104, Cayman Islands.

(Address of registered executive offices)

Av Barbacena, 1,219, 22nd Floor

Belo Horizonte, Brazil, ZIP Code 30 190-131

(Address of principal executive office)

Telephone: +55 (31) 2138-7978

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes ☐ No ☒

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes ☐ No ☒

EXHIBIT INDEX

Exhibit No.						Description of Exhibit
99.1						Banco Inter Acquires Full Ownership of Inter Seguros

1

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

			INTER & Co, INC.
			By:			/s/ Rafaela de Oliveira Vitoria
						Name:			Rafaela de Oliveira Vitoria
						Title:			Head of Investor Relations

Date: October 19, 2026

INTER&CO, INC. INTER & CO, INC. (NASDAQ: INTR) (“Inter&Co” or the “Company”), pursuant to CVM Resolution No. 44/2021 issued by the Brazilian Securities and Exchange Commission (“CVM”), hereby announces that Banco Inter S.A. (“Banco Inter”), an indirect subsidiary of the Company, has entered into a Share Purchase Agreement to acquire common shares representing 39.75% of the issued shares of Inter Digital Corretora e Consultoria em Seguros S.A. (“Inter Seguros”) held by Wiz Co Participações e Corretagem de Seguros S.A. (“Wiz”). The purchase price is R$409,487,500.00 (four hundred nine million, four hundred eighty-seven thousand, five hundred Brazilian reais), subject to adjustment based on the CDI rate and payable at the closing of the transaction (the “Transaction”). The closing of the Transaction is subject to the satisfaction of certain conditions precedent, including approval by the Central Bank of Brazil and the Brazilian Administrative Council for Economic Defense (CADE). Upon completion of the Transaction, Banco Inter will become the sole shareholder of Inter Seguros. The transaction reinforces the Company’s strategy for the insurance segment. Inter Seguros is already fully integrated into the Inter Super App and serves more than 9 million active contracts. Full ownership will provide Banco Inter with more speed to innovate and launch products while increasing its ability to capture the value generated by the business. Additional information about the Transaction and/or Inter Seguros may be obtained from the Company’s Investor Relations Department at ir@inter.co or at http://investors.inter.co/. Belo Horizonte, October 19, 2026. RAFAELA DE OLIVEIRA VITÓRIA Head of Investor Relations

Filing Exhibits & Attachments

5 documents

Press Releases

• EX-99.1 EX-99.1 2.5 KB

Other Documents

• EX-101 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT 2.2 KB
• EX-101 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT 10.3 KB
• EX-101 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT 17.6 KB
• EX-101 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT 10.4 KB