Common Stock
- Symbol
- BY
- Exchange
- NYSE
- Classification
- COMMON
- Status
- Current
Current Report · Items 7.01, 9.01 · 8-K
Byline Bancorp, Inc.
BYNYSEEQUITYCurrent
Regulation FD Disclosure
Item 7.01 Regulation FD Disclosure. On October 6, 2026, Byline Bancorp, Inc., a Delaware corporation ("Byline"), issued a press release announcing the execution of an Agreement and Plan of Merger in connection with its proposed acquisition of Illinois State Bancorp, Inc., an Illinois corporation ("Illinois State Bancorp"), and Illinois State Bancorp's wholly owned bank subsidiaries, First Nations…
Press release in this filing
Byline Bancorp, Inc. and ILLINOIS STATE Bancorp, Inc. Announce Definitive Merger Agreement →Company context
Headquartered in Chicago, Byline Bancorp, Inc. is the parent company of Byline Bank, a full service commercial bank serving small- and medium-sized businesses, financial sponsors, and consumers. Byline Bank has approximately $9.9 billion in assets and operates 44 branch locations throughout the Chicago and Milwaukee metropolitan areas. Byline Bank offers a broad range of commercial and community banking products and services including small ticket equipment leasing solutions and is one of the top Small Business Administration lenders in the United States.
Current securities
Recent company filings
- Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · Regulation FD DisclosureOct 8, 2026
- SCHEDULE 13G/A - filed by MBG INVESTORS I, L.P. regarding BYLINE BANCORP, INC.Aug 17, 2026
- 4 filingAug 14, 2026
- 144 filingAug 13, 2026
- 4 filingAug 12, 2026
Registered securities in this filing
BYLINE BANCORP, INC. · 8-K · Filed 2026-10-06
Disclosure sections
Item 7.01Item 7.01 - Regulation FD Disclosure
Item 7.01 Regulation FD Disclosure.
On October 6, 2026, Byline Bancorp, Inc., a Delaware corporation ("Byline"), issued a press release announcing the execution of an Agreement and Plan of Merger in connection with its proposed acquisition of Illinois State Bancorp, Inc., an Illinois corporation ("Illinois State Bancorp"), and Illinois State Bancorp's wholly owned bank subsidiaries, First Nations Bank, an Illinois chartered bank, and The Bank of Bourbonnais, an Illinois chartered bank. Byline has also provided supplemental information regarding the proposed transaction. A copy of the press release is attached to this report as Exhibit 99.1 and a copy of the supplemental materials is attached as Exhibit 99.2, both of which are incorporated herein by reference.
The information furnished pursuant to Item 7.01 of this Current Report on Form 8-K (including Exhibit 99.1 and Exhibit 99.2 hereto) is being furnished and shall not be deemed “filed” under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), nor shall it be incorporated by reference into future filings by Byline under the Securities Act of 1933, as amended (the “Securities Act”), or under the Exchange Act, except as expressly set forth by specific reference in such a filing. The furnishing of information pursuant to this Item 7.01 will not be deemed an admission as to the materiality of any information in this Current Report on Form 8-K that is required to be disclosed solely by Regulation FD.
Filed exhibits (2)
Exhibit 99.1 Byline Bancorp, Inc. and ILLINOIS STATE Bancorp, Inc. Announce Definitive Merger Agreement Chicago, IL, October 6, 2026 - Byline Bancorp, Inc. (“Byline”) (NYSE: BY), and Illinois State Bancorp, Inc. ("Illinois State Bancorp"), today jointly announced that they have entered into a definitive merger agreement pursuant to which Illinois State Bancorp and its wholly owned banking subsidiaries will merge with and into Byline Bancorp, Inc. in a cash and stock transaction valued at approximately $87.9 million, based upon Byline's closing stock price on October 5, 2026. The transaction enhances Byline's presence throughout the Chicago market by adding a stable core deposit base, expanding customer relationships, and increasing market density across key communities. Upon closing, the combined franchise will operate 48 branches with approximately $10.5 billion in assets, $8.0 billion in loans, and $8.4 billion in deposits. Illinois State Bancorp, Inc., headquartered in Chicago, Illinois, is the parent company of First Nations Bank and The Bank of Bourbonnais. As of June 30, 2026, on a consolidated basis, Illinois State Bancorp had total assets of approximately $617.3 million…
Open exhibit ↗Investor Presentation October 6, 2026 Byline Bancorp, Inc. to Acquire Illinois State Bancorp, Inc. Exhibit 99.2 Important Notices BYLINE BANCORP, INC. | ILLINOIS STATE BANCORP, INC. FORWARD-LOOKING STATEMENTS The information included herein may contain “forward-looking statements” within the meaning of the U.S. federal securities laws. Any statements about Byline Bancorp, Inc. (“Byline”) expectations, beliefs, plans, strategies, predictions, forecasts, objectives or assumptions of future events or performance are not historical facts and may be forward-looking. These statements include, but are not limited to, the expected completion date, financial benefits and other effects of the proposed merger of Byline and Illinois State Bancorp, Inc. (“Illinois State Bancorp”). These statements are often, but not always, made through the use of words or phrases such as “anticipates,” “believes,” “expects,” “can,” “could,” “may,” “predicts,” “potential,” “opportunity,” “should,” “will,” “estimate,” “plans,” “projects,” “continuing,” “ongoing,” “seeks,” “intends” and similar words or phrases. Accordingly, these statements involve estimates, known and unknown risks, assumptions and uncertainti…
Open exhibit ↗