Old Second to release Q2 2026 results and earnings call

Old Second Bancorp, Inc. announced plans to release its financial results for the second quarter of 2026 after the market closes on July 22, 2026.

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Form Type

8-K

Rhea-AI Filing Summary

Old Second Bancorp, Inc. announced plans to release its financial results for the second quarter of 2026 after the market closes on July 22, 2026. The company will then host an earnings conference call on July 23, 2026 at 10:00 a.m. Eastern Time (9:00 a.m. Central Time).

Investors can listen to the call via a live webcast at https://www.webcaster5.com/Webcast/Page/2239/54212 or through the Events section of the Old Second investor relations website. A replay of the webcast will be available on the Events page for up to one year after the call date.

Key Figures

Earnings release date: July 22, 2026 Earnings call date: July 23, 2026 Earnings call time ET: 10:00 a.m. Eastern Time +2 more

5 metrics

Earnings release date July 22, 2026 Q2 2026 financial results released after market close

Earnings call date July 23, 2026 Conference call to discuss Q2 2026 results

Earnings call time ET 10:00 a.m. Eastern Time Scheduled start time for Q2 2026 call

Earnings call time CT 9:00 a.m. Central Time Central Time equivalent for the call

Replay availability period Up to one year Duration webcast replay remains on Events page

Key Terms

Item 8.01 Other Events, emerging growth company, earnings call, webcast, +1 more

5 terms

Item 8.01 Other Events regulatory

"Item 8.01 Other Events Old Second Bancorp, Inc. (the “Company”..."

emerging growth company regulatory

"405) or Rule 12b-2 under the Exchange Act (17 CFR 240.12b-2). Emerging growth company"

An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.

earnings call financial

"We will also host an earnings call on Thursday, July 23, 2026 at 10:00 a.m."

A scheduled public meeting—usually by phone or webcast—where a company’s executives present recent financial results and answer questions from analysts and investors. It matters because listeners hear both the factual “report card” on past performance and the leaders’ tone and outlook for the future; new details or shifts in confidence can change investor expectations and move the stock price, much like a parent-teacher meeting revealing a student’s progress and plans.

webcast technical

"Investors may listen to our earnings call via a live webcast by accessing the link provided below"

A webcast is a live or recorded online event where people watch or listen to presentations, announcements, or performances through the internet. It’s like a TV broadcast but over the internet, allowing viewers from anywhere to tune in in real time or later. Webcasts are important because they let companies share information quickly and widely with audiences around the world.

investor relations website financial

"on the Events section of the Old Second Investor Relations website (https://investors.oldsecond.com/events)."

An investor relations website is a company's online page where it shares important information with current and potential investors, like financial results, company news, and future plans. It’s like a company’s official report card that helps people understand how the business is doing and decide whether to invest or stay informed.

FAQ

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

When will Old Second Bancorp (OSBC) release its Q2 2026 earnings?

Old Second Bancorp will release its Q2 2026 financial results after the market closes on July 22, 2026. This timing gives investors access to full quarterly information before the scheduled earnings call the following day.

When is the Old Second Bancorp (OSBC) Q2 2026 earnings call scheduled?

The Q2 2026 earnings call is scheduled for July 23, 2026 at 10:00 a.m. Eastern Time (9:00 a.m. Central Time). Investors can join via a live audio webcast provided by the company.

How can investors listen to the Old Second Bancorp (OSBC) Q2 2026 earnings call?

Investors may listen to the Q2 2026 earnings call through a live webcast at https://www.webcaster5.com/Webcast/Page/2239/54212, or via the Events section of Old Second’s investor relations website, where access details are provided.

Will a replay of the Old Second Bancorp (OSBC) Q2 2026 earnings call be available?

Yes, a replay of the Q2 2026 earnings call webcast will be available under the Events section of Old Second’s investor relations website for up to one year after the earnings call date, providing extended access for investors.

On which exchange is Old Second Bancorp (OSBC) common stock listed?

Old Second Bancorp’s common stock trades on The Nasdaq Stock Market under the symbol OSBC. This listing information helps investors identify and trade the company’s shares on public markets.

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

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Accepted by SEC EDGAR 07/01/2026 - 11:00 AM

United States

Securities And Exchange Commission
Washington, D.C. 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): July 1, 2026

(Exact name of registrant as specified in its charter)


Delaware	000-10537	36-3143493
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

37 South River Street
Aurora, Illinois 60507
(Address of principal executive offices) (Zip code)

(630) 892-0202
(Registrant’s telephone number, including area code)

N/A

(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 (see General Instruction A.2. below):

☐ 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	OSBC	The Nasdaq Stock Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 under the Securities Act (17 CFR 230.405) or Rule 12b-2 under the Exchange Act (17 CFR 240.12b-2).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the 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

Old Second Bancorp, Inc. (the “Company”, “we,” “us” and “our”) will release financial results for the second quarter of 2026 after the market closes on July 22, 2026.

We will also host an earnings call on Thursday, July 23, 2026 at 10:00 a.m. Eastern Time (9:00 a.m. Central Time). Investors may listen to our earnings call via a live webcast by accessing the link provided below, or alternatively, on the Events section of the Old Second Investor Relations website (https://investors.oldsecond.com/events). Investors are encouraged to register at the webcast link at least 10 minutes prior to the scheduled start of the call.

Webcast URL: https://www.webcaster5.com/Webcast/Page/2239/54212

A replay of the webcast will be available under the Events section of the Old Second Investor Relations website (https://investors.oldsecond.com/events) for up to one year after the earnings call date.

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.


	OLD SECOND BANCORP, INC.


Dated: July 1, 2026	By:	/s/ Bradley S. Adams
		Bradley S. Adams
		Executive Vice President, Chief Operating Officer and
		Chief Financial Officer

Source: View Original Filing on SEC EDGAR

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