[6-K] Inter & Co. Inc. Current Report (Foreign Issuer)

Rhea-AI Filing Summary

Shimmick Corp. (SHIM) – Form 4 insider transaction

Director and 10% owner Mitchell B. Goldsteen, acting through his wholly owned entity GOHO, LLC, executed three open-market sales under a Rule 10b5-1 plan:

• 21 Jul 2025: 800 shares at a weighted-average $2.16
• 22 Jul 2025: 18,316 shares at a weighted-average $2.10
• 23 Jul 2025: 28,223 shares at a weighted-average $2.10

Total shares sold: 47,339, for ~$0.1 million in gross proceeds. Following the transactions, Goldsteen’s indirect stake stands at 21,264,583 common shares, still representing the overwhelming majority of his position.

No derivative transactions were reported. The filing indicates that full trade-by-trade pricing details are available on request.

Insights

Equity Analyst

TL;DR: Minor 10b5-1 insider sale; immaterial vs. 21.3 M share holding—neutral signal.

The reported 47 K-share sale equals roughly 0.2% of Goldsteen’s ownership and an even smaller slice of SHIM’s public float. Because the trades were pre-scheduled under a Rule 10b5-1 plan, they likely do not reflect a changed fundamental view. Cash proceeds are modest (~$0.1 M) and no derivatives were involved, limiting signaling value. Investors should view the filing as routine, though it confirms the large insider concentration (over 21 M shares) that could influence future liquidity.

Corporate Governance Specialist

TL;DR: Planned, disclosed, low-volume sales—governance compliant, impact negligible.

The adherence to a 10b5-1 plan and detailed weighted-average price disclosure demonstrates good governance practices. The minimal percentage sold suggests no near-term exit strategy. However, the filing reminds investors that control remains highly concentrated in a single insider entity, posing ongoing governance and liquidity considerations.

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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 July 2025

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						Notice of Relevant Equity Sale

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:			Investor Relations Officer

Date: July 23, 2025