Official announcements (8-K)

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn August 26, 2026, the Board of Directors of StoneX Group Inc. (the "Company") authorized for fiscal year 2027 the repurchase of up to 5.0 million shares of its outstanding common stock from time to time in open market purchases and private transactions, commencing on October 1, 2026 and ending on September 30, 2027, subject to the discretion of the senior management team to implement the Company's stock repurchase plan, and subject to market conditions and as permitted by securities laws and other legal, regulatory and contractual requirements and covenants. The existing repurchase authorization, approved by the Board of Directors of the Company on August 13, 2025, …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn August 5, 2026, the StoneX Group Inc. (the “Company”) issued a press release on the subject of the Company's results of operations and financial condition for the fiscal quarter ended June 30, 2026. The press release is attached hereto as Exhibit 99.1 and incorporated by reference herein. The information furnished under this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, …

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsOn May 26, 2026, the Company issued a press release announcing that its Board of Directors has approved a three-for-two split of its common stock. A copy of this press release is filed as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn May 6, 2026, the StoneX Group Inc. (the “Company”) issued a press release on the subject of the Company's results of operations and financial condition for the fiscal quarter ended March 31, 2026. The press release is attached hereto as Exhibit 99.1 and incorporated by reference herein. The information furnished under this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, …

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsAs previously disclosed, in November 2023, BTIG, LLC (“BTIG”) filed a civil complaint against StoneX Group Inc. (the “Company”) and StoneX Financial Inc. (“StoneX Financial”) in San Francisco Superior Court (CGC-23-610525) seeking monetary damages and injunctive relief for a variety of claims based on the Company’s and StoneX Financial’s employment of certain individuals who previously worked for BTIG. The case was subsequently transferred to FINRA arbitration pursuant to applicable rules. On March 12, 2026, a FINRA arbitration panel issued an award, adjudicating all claims and counterclaims asserted between (i) BTIG, on one hand, and (ii) the Company and StoneX …

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

In the company's wordswas held on March 10, 2026. The final voting results for each matter submitted to a vote of the Shareholders are as follows: Item 1. With respect to the election of ten directors to hold office for a term expiring at the 2027 annual meeting or until their respective earlier death, resignation or removal, votes were validly cast as follows for the following persons as directors of the Company: Nominees Number of Votes For Number of Votes Withheld Broker Non-Votes Annabelle G. Bexiga 42,075,377 649,147 5,403,390 Diane L. Cooper 42,506,832 217,692 5,403,390 John M. Fowler 40,912,435 1,812,089 5,403,390 Steven Kass 41,513,764 1,210,760 5,403,390 Charles Lyon 41,963,882 …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsDuring the regular meeting of the Board of Directors held March 10, 2026, following the Annual Meeting of the Shareholders of StoneX Group Inc., John Radziwill was elected as Chairman of the Board of Directors and Sean M. O'Connor was elected as Executive Vice-Chairman of the Board of Directors.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn February 4, 2026, the StoneX Group Inc. (the “Company”) issued a press release on the subject of the Company's results of operations and financial condition for the fiscal quarter ended December 31, 2025. The press release is attached hereto as Exhibit 99.1 and incorporated by reference herein. The information furnished under this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange …

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsOn February 3, 2026, the Company’s Board of Directors approved a three-for-two split of its common stock. The stock split will be effected as a stock dividend entitling each stockholder of record to receive one additional share of common stock for every two shares owned. Additional shares issued as a result of the stock dividend will be distributed after close of trading on March 20, 2026, to stockholders of record at the close of business on March 10, 2026. Cash will be distributed in lieu of fractional shares based on the opening price of a share of common stock on March 11, 2026. Trading is expected to begin on a stock split-adjusted basis at market open on March 23, 2026.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn November 24, 2025, the StoneX Group Inc. (the “Company”) issued a press release on the subject of the Company's results of operations and financial condition for the fiscal quarter ended September 30, 2025. The press release is attached hereto as Exhibit 99.1 and incorporated by reference herein. The information furnished under this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the …

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsOn August 29, 2025, StoneX Group Inc. (the “Company”) filed a prospectus supplement to the Company’s existing effective shelf registration statement on Form S-3 (File No. 333-285071) registering the resale by the selling stockholders named therein of up to 3,085,554 shares of the Company’s common stock, par value $0.01 per share (the “Shares”), under the Securities Act of 1933, as amended. The Company will not receive any proceeds from the sale of the Shares by the selling stockholders. A copy of the opinion regarding the validity of the Shares is attached hereto as Exhibit 5.1 and incorporated herein by reference.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn August 13, 2025, the Board of Directors of StoneX Group Inc. (the "Company") authorized for fiscal year 2026 the repurchase of up to 2.25 million shares of its outstanding common stock from time to time in open market purchases and private transactions, commencing on October 1, 2025 and ending on September 30, 2026, subject to the discretion of the senior management team to implement the Company's stock repurchase plan, and subject to market conditions and as permitted by securities laws and other legal, regulatory and contractual requirements and covenants. The existing repurchase authorization, approved by the Board of Directors of the Company on August 28, 2024, …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn August 5, 2025, the StoneX Group Inc. (the “Company”) issued a press release on the subject of the Company's results of operations and financial condition for the fiscal quarter ended June 30, 2025. The press release is attached hereto as Exhibit 99.1 and incorporated by reference herein. The information furnished under this Item 2.02, including Exhibit 99.1, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, …

Completed buying or selling a business or major assets (Item 2.01)

Buying or selling a business changes what the company owns and how it earns money.

In the company's wordsThe information set forth in the Introduction is incorporated herein by reference to this Current Report on Form 8-K. Pursuant to the terms of the Merger Agreement, in connection with the Merger, StoneX paid the equityholders, option holders and holders of stock appreciation rights of RTS aggregate consideration of (i) $610,566,926 in cash, subject to post-closing adjustment as provided in the Merger Agreement and (ii) 3,085,554 shares (the “Stock Consideration”) of common stock, par value $0.01 per share, of the Company (“Parent Common Stock”), with the value of any fractional shares paid in cash (the “Per Share Consideration”). The $610,566,926 cash purchase price …

Took on a major new debt or obligation (Item 2.03)

New borrowing adds to what the company owes and the interest it pays.

In the company's wordsEscrow Release and Guarantor Assumptions The information set forth in Item 2.01 to this Current Report on Form 8-K is incorporated by reference into this Item 2.03. As previously announced, on July 8, 2025, StoneX Escrow Issuer LLC, a Delaware limited liability company (the “Escrow Issuer”) and wholly-owned subsidiary of the Company, and The Bank of New York Mellon, as trustee (in such capacity, the “Trustee”) and collateral agent (in such capacity, the “Collateral Agent”), entered into an Indenture, dated as of July 8, 2025 (the “Indenture”), in connection with the issuance and sale of $625,000,000 in aggregate principal amount of 6.875% Senior Secured Notes due 2032 …

Sold shares without a public offering (Item 3.02)

New shares spread the profit across more shares (dilution).

In the company's wordsThe information set forth in the Introduction and under Item 2.01 to this Current Report on Form 8-K is incorporated by reference into this Item 3.02. On the Closing Date, StoneX completed the issuance of the shares of Parent Common Stock as consideration for the Merger in reliance on the exemption from registration requirements of the Securities Act, provided by Section 4(a)(2) thereof.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn July 31, 2025, the Company issued a press release announcing the completion of the Merger. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

Took on a major new debt or obligation (Item 2.03)

New borrowing adds to what the company owes and the interest it pays.

Announced another event (Item 8.01)

Another event the company chose to report publicly.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Announced another event (Item 8.01)

Another event the company chose to report publicly.

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

Took on a major new debt or obligation (Item 2.03)

New borrowing adds to what the company owes and the interest it pays.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

Sold shares without a public offering (Item 3.02)

New shares spread the profit across more shares (dilution).

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Announced another event (Item 8.01)

Another event the company chose to report publicly.

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.