Groowe Groowe BETA / Newsroom
⏱ News is delayed by 15 minutes. Sign in for real-time access. Sign in

Form 8-K

sec.gov

8-K — OLD NATIONAL BANCORP /IN/

Accession: 0001628280-26-034664

Filed: 2026-05-13

Period: 2026-05-13

CIK: 0000707179

SIC: 6021 (NATIONAL COMMERCIAL BANKS)

Item: Other Events

Item: Financial Statements and Exhibits

Documents

8-K — onb-20260513.htm (Primary)

EX-99.1 (ex991dividendsannouncement.htm)

GRAPHIC — ONB LOGO (image_0.jpg)

XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K

8-K (Primary)

Filename: onb-20260513.htm · Sequence: 1

onb-20260513

Old National Bancorp /IN/0000707179FALSE00007071792026-05-132026-05-130000707179us-gaap:CommonStockMember2026-05-132026-05-130000707179us-gaap:SeriesAPreferredStockMember2026-05-132026-05-130000707179us-gaap:SeriesCPreferredStockMember2026-05-132026-05-13

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): May 13, 2026

_________________________________________________________

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: (812) 464-1294

________________________________________________________

(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 NASDAQ Global Select Market

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

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

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 8.01 Other Events.

On May 13, 2026, Old National Bancorp (the “Company”) issued a press release announcing that the Company’s Board of Directors declared a quarterly cash dividend of $0.145 per share on its outstanding shares of common stock. This dividend is payable June 15, 2026, to shareholders of record as of the close of business on June 5, 2026.

In addition, the Board of Directors declared a quarterly cash dividend of $17.50 per share (equivalent to $0.4375 per depositary share or 1/40th interest per share) on the Company’s 7.0% Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series A (NASDAQ: ONBPP) and Series C (NASDAQ: ONBPO). The dividends are payable on August 20, 2026, to shareholders of record as of the close of business on August 5, 2026.

Attached hereto as Exhibit 99.1 is the press release issued by the Company announcing the dividends, which is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.    Description

99.1    Press Release issued by Old National Bancorp on May 13, 2026.

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

2

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: May 13, 2026

OLD NATIONAL BANCORP

By: /s/ Nicholas J. Chulos

Nicholas J. Chulos

Executive Vice President,

Chief Legal Officer and Corporate Secretary

3

EX-99.1

EX-99.1

Filename: ex991dividendsannouncement.htm · Sequence: 2

Document

Exhibit 99.1

oldnational.com

Investor Relations:

Lynell Durchholz

NEWS RELEASE (812) 464-1366

lynell.durchholz@oldnational.com

FOR IMMEDIATE RELEASE Media Relations:

May 13, 2026 Rick Jillson

(812) 465-7267

rick.jillson@oldnational.com

Old National Bancorp Announces Quarterly Dividends

EVANSVILLE, IND. (NASDAQ: ONB) – Old National Bancorp (the “Company” or “Old National”) today announced that its Board of Directors declared a quarterly cash dividend of $0.145 per share on the Company’s outstanding shares of common stock. This quarterly cash dividend will be payable on June 15, 2026, to shareholders of record as of the close of business on June 5, 2026.

In addition, the Board of Directors declared a quarterly cash dividend of $17.50 per share (equivalent to $0.4375 per depositary share or 1/40th interest per share) on Old National’s 7.0% Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series A (NASDAQ: ONBPP) and Series C (NASDAQ: ONBPO). The dividends are payable on August 20, 2026, to shareholders of record as of the close of business on August 5, 2026.

ABOUT OLD NATIONAL

Old National Bancorp is the holding company of Old National Bank. As the fifth largest commercial bank headquartered in the Midwest, Old National proudly serves clients primarily in the Midwest and Southeast. With approximately $73 billion of assets and $39 billion of assets under management, Old National ranks among the top 25 banking companies headquartered in the United States. Tracing our roots to 1834, Old National focuses on building long-term, highly valued partnerships with clients while also strengthening and supporting the communities we serve. In addition to providing extensive services in consumer and commercial banking, Old National offers comprehensive wealth management and capital markets services. For more information and financial data, please visit Investor Relations at oldnational.com. In 2025, Points of Light named Old National one of "The Civic 50" - an honor reserved for the 50 most community-minded companies in the United States.

# # #

GRAPHIC — ONB LOGO

GRAPHIC

Filename: image_0.jpg · Sequence: 7

Binary file (25400 bytes)

Download image_0.jpg

XML — IDEA: XBRL DOCUMENT

XML

Filename: R1.htm · Sequence: 9

v3.26.1

Cover

May 13, 2026

Cover [Abstract]

Document Type

8-K

Document Period End Date

May 13, 2026

Entity Registrant Name

Old National Bancorp /IN/

Entity Incorporation, State or Country Code

IN

Entity File Number

001-15817

Entity Tax Identification Number

35-1539838

Entity Address, Address Line One

One Main Street

Entity Address, City or Town

Evansville,

Entity Address, State or Province

IN

Entity Address, Postal Zip Code

47708

City Area Code

812

Local Phone Number

464-1294

Written Communications

false

Soliciting Material

false

Pre-commencement Tender Offer

false

Pre-commencement Issuer Tender Offer

false

Entity Emerging Growth Company

false

Entity Central Index Key

0000707179

Amendment Flag

false

Document Information [Line Items]

Document Period End Date

May 13, 2026

Written Communications

false

Common Stock

Cover [Abstract]

Title of 12(b) Security

Common stock, no par value

Trading Symbol

ONB

Security Exchange Name

NASDAQ

Document Information [Line Items]

Title of 12(b) Security

Common stock, no par value

Trading Symbol

ONB

Security Exchange Name

NASDAQ

Series A Preferred Stock

Cover [Abstract]

Title of 12(b) Security

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

Trading Symbol

ONBPP

Security Exchange Name

NASDAQ

Document Information [Line Items]

Title of 12(b) Security

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

Trading Symbol

ONBPP

Security Exchange Name

NASDAQ

Series C Preferred Stock

Cover [Abstract]

Title of 12(b) Security

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

Trading Symbol

ONBPO

Security Exchange Name

NASDAQ

Document Information [Line Items]

Title of 12(b) Security

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

Trading Symbol

ONBPO

Security Exchange Name

NASDAQ

X

- Definition

Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.

+ References

No definition available.

+ Details

Name:

dei_AmendmentFlag

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Area code of city

+ References

No definition available.

+ Details

Name:

dei_CityAreaCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Cover page.

+ References

No definition available.

+ Details

Name:

dei_CoverAbstract

Namespace Prefix:

dei_

Data Type:

xbrli:stringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:

dei_DocumentInformationLineItems

Namespace Prefix:

dei_

Data Type:

xbrli:stringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

+ References

No definition available.

+ Details

Name:

dei_DocumentPeriodEndDate

Namespace Prefix:

dei_

Data Type:

xbrli:dateItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

+ References

No definition available.

+ Details

Name:

dei_DocumentType

Namespace Prefix:

dei_

Data Type:

dei:submissionTypeItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Address Line 1 such as Attn, Building Name, Street Name

+ References

No definition available.

+ Details

Name:

dei_EntityAddressAddressLine1

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Name of the City or Town

+ References

No definition available.

+ Details

Name:

dei_EntityAddressCityOrTown

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Code for the postal or zip code

+ References

No definition available.

+ Details

Name:

dei_EntityAddressPostalZipCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Name of the state or province.

+ References

No definition available.

+ Details

Name:

dei_EntityAddressStateOrProvince

Namespace Prefix:

dei_

Data Type:

dei:stateOrProvinceItemType

Balance Type:

na

Period Type:

duration

X

- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityCentralIndexKey

Namespace Prefix:

dei_

Data Type:

dei:centralIndexKeyItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Indicate if registrant meets the emerging growth company criteria.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityEmergingGrowthCompany

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

+ References

No definition available.

+ Details

Name:

dei_EntityFileNumber

Namespace Prefix:

dei_

Data Type:

dei:fileNumberItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Two-character EDGAR code representing the state or country of incorporation.

+ References

No definition available.

+ Details

Name:

dei_EntityIncorporationStateCountryCode

Namespace Prefix:

dei_

Data Type:

dei:edgarStateCountryItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityRegistrantName

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityTaxIdentificationNumber

Namespace Prefix:

dei_

Data Type:

dei:employerIdItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Local phone number for entity.

+ References

No definition available.

+ Details

Name:

dei_LocalPhoneNumber

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 13e

-Subsection 4c

+ Details

Name:

dei_PreCommencementIssuerTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14d

-Subsection 2b

+ Details

Name:

dei_PreCommencementTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Title of a 12(b) registered security.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b

+ Details

Name:

dei_Security12bTitle

Namespace Prefix:

dei_

Data Type:

dei:securityTitleItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Name of the Exchange on which a security is registered.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection d1-1

+ Details

Name:

dei_SecurityExchangeName

Namespace Prefix:

dei_

Data Type:

dei:edgarExchangeCodeItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14a

-Subsection 12

+ Details

Name:

dei_SolicitingMaterial

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Trading symbol of an instrument as listed on an exchange.

+ References

No definition available.

+ Details

Name:

dei_TradingSymbol

Namespace Prefix:

dei_

Data Type:

dei:tradingSymbolItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Securities Act

-Number 230

-Section 425

+ Details

Name:

dei_WrittenCommunications

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=us-gaap_SeriesAPreferredStockMember

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type:

X

- Details

Name:

us-gaap_StatementClassOfStockAxis=us-gaap_SeriesCPreferredStockMember

Namespace Prefix:

Data Type:

na

Balance Type:

Period Type: