Byline Bancorp, Inc. filings document the disclosure record of a Delaware bank holding company and its Byline Bank operations. Form 8-K reports furnish quarterly financial results, related presentation materials, and material-event disclosures covering operating performance, capital management, and balance-sheet actions.
The company's regulatory filings also address stock repurchase authorizations, redemption of subordinated notes, changes in the independent registered public accounting firm, and annual proxy matters. Proxy disclosures cover board and governance items, executive compensation, equity awards, and shareholder voting matters relevant to the company's public-company structure.
Byline Bancorp, Inc. is offering holders of outstanding "Old Notes" the opportunity to exchange those Old Notes for newly registered "New Notes" on a one-for-one principal basis under a registered exchange offer that is not conditioned on any minimum tender. Tenders may be withdrawn prior to the offer Expiration Time. The New Notes will be a new issue with no existing public market and will carry different CUSIP numbers; they generally will not have transfer restrictions but will not receive registration rights or additional interest tied to such rights. The exchange is non-taxable for U.S. federal income tax purposes. The issuer will pay all exchange offer expenses and has described customary conditions, transfer mechanics through DTC/ATOP, representations required of holders (including that they are not affiliates and are acquiring in the ordinary course), timing milestones for registration (registration statement to be filed by the 90th day after August 7, 2025 and declared effective by the 150th day, with consummation timing specified), and multiple risk factors and events of default and remedies under the indenture.
Maria Sherylle A. Olano, SVP and Chief Accounting Officer of Byline Bancorp, Inc. (BY), reported a sale of 217 shares of the issuer's common stock on 07/29/2025 at a price of $27.32 per share. After the reported transaction, she beneficially owned 17,143 shares, held directly. The Form 4 was signed by an attorney-in-fact on 09/02/2025. The filing lists transaction code F for the sale and contains no derivative transactions or additional explanatory text.
Ptacin Brogan, Head of Commercial Banking at Byline Bancorp (BY), reported transactions on 08/28/2025. The filing shows an acquisition of 11,812 common shares at $11.65 and a disposition of 11,812 common shares at $29.10 on the same date, leaving 21,774 shares directly owned. An additional 27,200 shares are held indirectly in a revocable trust where Brogan is trustee.
Byline Bancorp (BY) filed a Form 144 reporting a proposed sale of 11,812 common shares, valued at approximately $351,500, to be executed through Merrill Lynch on or about 08/28/2025. The shares were acquired as a stock award from the issuer on 05/31/2018 and were received as compensation. The filing states there were no other sales by the reporting person in the past three months and includes the standard representation that the seller is not aware of any undisclosed material adverse information about the issuer.
Byline Bancorp, Inc. filed a Form D for a Regulation D, Rule 506(b) exempt offering of debt securities. The offering was for $75,000,000 and the entire amount has been sold, leaving $0 remaining. The notice lists the issuer as a Delaware corporation with principal offices at 180 North LaSalle Street, Chicago. The filing identifies 22 investors and a $1,000 minimum investment. Piper Sandler & Co. is listed as the associated broker-dealer. Sales commissions are reported as an estimated $750,000 and finders' fees are $0. The issuer indicates no proceeds will be used to make payments to named executive officers, directors or promoters. The Form D was signed by Executive Chairman and CEO Roberto R. Herencia.
Byline Bancorp director William G. Kistner reported a small open-market share purchase. On August 8, 2025, an entity identified as the William G. Kistner Trust Date June 22, 1973 bought 60 shares of Byline Bancorp common stock at $25.705 per share.
After this transaction, the trust held 14,024 shares of Byline Bancorp common stock as indirect beneficial ownership. Separately, Kistner also reported 1,036 shares of common stock held as direct ownership.
Roberto R. Herencia, CEO and Director of Byline Bancorp, reported significant insider transactions on June 23, 2025. The transactions involved:
- Exercise of stock options for 214,494 shares (two tranches of 107,247 shares each) at $11.18 per share
- Subsequent disposal of 147,362 shares (two tranches of 73,681 shares each) at $25.52 per share
Following these transactions, Herencia holds 393,901 shares directly, plus indirect ownership of 16,612 shares through his Defined Benefit Plan and 2,575 shares through his 401(k). The exercised options were granted in June 2018 and were set to expire on June 26, 2025, suggesting this was a planned exercise near expiration. The transaction pattern indicates a partial exercise-and-sell strategy, likely for tax obligations or portfolio diversification.