Old National Bancorp (ONB) furnishes Item 7.01 investor deck, Ex. 99.1

Old National Bancorp furnished an investor presentation under Item 7.01 (Regulation FD) to support meetings with investors and analysts.

Rhea-AI Filing Summary

Old National Bancorp furnished an investor presentation under Item 7.01 (Regulation FD) to support meetings with investors and analysts. The materials are attached as Exhibit 99.1, titled “Old National Bancorp Investment Thesis.” The company states this information is not deemed “filed” under the Exchange Act and is not incorporated by reference into Securities Act filings.

The filing also lists securities registered on NASDAQ: common stock (ONB) and depositary shares representing a 1/40th interest in Non‑Cumulative Perpetual Preferred Stock, Series A (ONBPP) and Series C (ONBPO).

8-K Event Classification

2 items: 7.01, 9.01

2 items

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

FAQ

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

What did Old National Bancorp (ONB) disclose in this 8-K?

ONB furnished an investor presentation under Item 7.01 (Reg FD), attached as Exhibit 99.1.

What is Exhibit 99.1 in ONB’s 8-K?

It is the investor materials titled “Old National Bancorp Investment Thesis.”

Is the investor presentation considered "filed" with the SEC?

No. ONB states the Item 7.01 information and Exhibit 99.1 are not deemed “filed” or incorporated by reference.

Which ONB securities and symbols are listed on NASDAQ?

ONB (common stock), ONBPP (depositary shares for Series A preferred, 1/40th interest), and ONBPO (Series C).

Does this 8-K include financial statements?

No. It furnishes investor materials under Item 7.01 and lists exhibits under Item 9.01.

Why is ONB providing these materials now?

The company’s executive officers intend to use them in meetings with investors and analysts.

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

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Accepted by SEC EDGAR 11/07/2025 - 05:23 PM Learn about SEC filing dates

Old National Bancorp /IN/0000707179FALSE00007071792025-11-072025-11-070000707179us-gaap:CommonStockMember2025-11-072025-11-070000707179us-gaap:SeriesAPreferredStockMember2025-11-072025-11-070000707179us-gaap:SeriesCPreferredStockMember2025-11-072025-11-07

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

_________________________________________________________

FORM 8-K

_________________________________________________________

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): November 7, 2025

_________________________________________________________

OLD NATIONAL BANCORP

(Exact name of Registrant as specified in its charter)

_________________________________________________________

Indiana			001-15817			35-1539838
(State or other jurisdiction of incorporation)			(Commission File Number)			(IRS Employer Identification No.)

One Main Street
Evansville,			Indiana			47708
(Address of Principal Executive Offices)						(Zip Code)

Registrant’s telephone number, including area code: (773) 765-7675

________________________________________________________

(Former name or former address if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common stock, no par value

ONB

The NASDAQ Stock Market LLC

Depositary Shares, each representing a 1/40th interest in a share of Non-Cumulative Perpetual Preferred Stock, Series A

ONBPP

The NASDAQ Stock Market LLC

Depositary Shares, each representing a 1/40th interest in a share of Non-Cumulative Perpetual Preferred Stock, Series C

ONBPO

The NASDAQ Stock Market LLC

Indicate by check mark whether the Registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (s230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (s240.12b-2 of this chapter).

Emerging growth company    ☐

If an emerging growth company, indicate by check mark if the Registrant has elected not to use extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Item 7.01 Regulation FD Disclosure.

The executive officers of Old National Bancorp intend to use the materials filed herewith, in whole or in part, in one or more meetings with investors and analysts. A copy of the investor presentation is attached hereto as Exhibit 99.1. Old National Bancorp does not intend for this Item 7.01 or Exhibit 99.1 to be treated as “filed” for purposes of the Securities Exchange Act of 1934, as amended, or incorporated by reference into its filings under the Securities Act of 1933, as amended.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.    Description

99.1    Old National Bancorp Investment Thesis.

104        Cover Page Interactive Data File (embedded within the Inline XBRL document).

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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 hereunto duly authorized.

Date: November 7, 2025

OLD NATIONAL BANCORP

By: /s/ Nicholas J. Chulos

Nicholas J. Chulos

Executive Vice President,

Chief Legal Officer and Corporate Secretary

3