Byline Bancorp, Inc. SEC filings BY

Byline Bancorp, Inc. has 764 filings in SEC EDGAR's recent list, going back to Apr 10, 2017. Its latest annual report, Form ARS, was filed on Apr 20, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 22, 2026 (results of operations).

Byline Bancorp, Inc. SEC filings
Form Description Filed Period
4 Insider transaction Nov 2, 2026 Oct 29, 2026
144 Notice of proposed sale Oct 29, 2026 —
4 Insider transaction Oct 26, 2026 Oct 26, 2026
8-K Current report
Results of operations
Oct 22, 2026 Oct 22, 2026
8-K Current report
Officer or director change, Regulation FD disclosure
Oct 8, 2026 Oct 8, 2026
8-K Current report
Regulation FD disclosure
Oct 6, 2026 Oct 6, 2026
4 Insider transaction Aug 20, 2026 Aug 19, 2026
4 Insider transaction Aug 20, 2026 Aug 19, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 17, 2026 —
4 Insider transaction Aug 14, 2026 Aug 13, 2026
144 Notice of proposed sale Aug 13, 2026 —
4 Insider transaction Aug 12, 2026 Aug 12, 2026
144 Notice of proposed sale Aug 12, 2026 —
4 Insider transaction Aug 11, 2026 Aug 7, 2026
4 Insider transaction Aug 11, 2026 Aug 7, 2026
10-Q Quarterly report Aug 6, 2026 Jun 30, 2026
4 Insider transaction Aug 4, 2026 Aug 3, 2026
144 Notice of proposed sale Aug 3, 2026 —
8-K Current report
Results of operations
Jul 23, 2026 Jul 23, 2026
4 Insider transaction Jun 10, 2026 Jun 8, 2026
4 Insider transaction Jun 10, 2026 Jun 8, 2026
S-8 Employee stock plan registration Jun 3, 2026 —
4 Insider transaction Jun 3, 2026 Jun 2, 2026
8-K Current report
Shareholder vote results
Jun 3, 2026 Jun 2, 2026
8-K Current report
New debt
May 22, 2026 May 22, 2026
4 Insider transaction May 4, 2026 May 4, 2026
10-Q Quarterly report May 1, 2026 Mar 31, 2026
DEFA14A Additional proxy material Apr 24, 2026 —
8-K Current report
Results of operations
Apr 23, 2026 Apr 23, 2026
4 Insider transaction Apr 20, 2026 Apr 16, 2026
ARS Annual report to shareholders Apr 20, 2026 Dec 31, 2025
DEF 14A Proxy statement Apr 20, 2026 Apr 17, 2026
S-3ASR Automatic shelf registration Apr 7, 2026 —
4 Insider transaction Mar 16, 2026 Mar 16, 2026
4 Insider transaction Mar 2, 2026 Feb 26, 2026
10-K Annual report Feb 27, 2026 Dec 31, 2025
144 Notice of proposed sale Feb 26, 2026 —
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 24, 2026 Feb 22, 2026
4 Insider transaction Feb 17, 2026 Feb 17, 2026
4 Insider transaction Jan 29, 2026 Jan 28, 2026
8-K Current report
Results of operations
Jan 22, 2026 Jan 22, 2026
8-K Current report
Other events
Dec 11, 2025 Dec 11, 2025
4 Insider transaction Dec 10, 2025 Dec 10, 2025
424B3 Prospectus Nov 21, 2025 —
10-Q Quarterly report Nov 7, 2025 Sep 30, 2025
S-4/A Filing Oct 31, 2025 —
4 Insider transaction Oct 29, 2025 Oct 28, 2025
4 Insider transaction Oct 28, 2025 Oct 28, 2025
8-K Current report
Results of operations
Oct 23, 2025 Oct 23, 2025
SCHEDULE 13G Ownership over 5% (passive) Oct 17, 2025 —
SCHEDULE 13G Ownership over 5% (passive) Oct 9, 2025 —
8-K Current report
Other events
Oct 6, 2025 Oct 1, 2025
4 Insider transaction Sep 15, 2025 Sep 12, 2025
UPLOAD Letter from the SEC Sep 15, 2025 —
144 Notice of proposed sale Sep 12, 2025 —
S-4 Registration for a merger or exchange Sep 4, 2025 —
4 Insider transaction Sep 2, 2025 Jul 29, 2025
4 Insider transaction Aug 29, 2025 Aug 28, 2025
144 Notice of proposed sale Aug 28, 2025 —
D Filing Aug 19, 2025 —
4 Insider transaction Aug 11, 2025 Aug 8, 2025
10-Q Quarterly report Aug 7, 2025 Jun 30, 2025
8-K Current report
Material agreement, New debt, Regulation FD disclosure
Aug 7, 2025 Aug 7, 2025
8-K Current report
Results of operations
Jul 24, 2025 Jul 24, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Jul 16, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Jul 7, 2025 —
4 Insider transaction Jun 24, 2025 Jun 23, 2025
4 Insider transaction Jun 24, 2025 Jun 23, 2025
4 Insider transaction Jun 23, 2025 Jun 20, 2025
8-K Current report
Auditor change
Jun 18, 2025 Jun 16, 2025
4 Insider transaction Jun 13, 2025 Jun 13, 2025
4 Insider transaction Jun 13, 2025 Jun 11, 2025
4 Insider transaction Jun 13, 2025 Jun 11, 2025
4 Insider transaction Jun 13, 2025 Jun 11, 2025
4 Insider transaction Jun 13, 2025 Jun 13, 2025
8-K Current report
Other events
Jun 12, 2025 Jun 10, 2025
4 Insider transaction Jun 12, 2025 Jun 11, 2025
4 Insider transaction Jun 12, 2025 Jun 10, 2025
424B3 Prospectus Jun 12, 2025 —
4 Insider transaction Jun 11, 2025 Jun 9, 2025
424B3 Prospectus Jun 10, 2025 —
S-3ASR Automatic shelf registration Jun 10, 2025 —
144/A Filing Jun 10, 2025 —
144 Notice of proposed sale Jun 9, 2025 —
8-K Current report
Shareholder vote results
Jun 5, 2025 Jun 3, 2025
4 Insider transaction Jun 4, 2025 Jun 3, 2025
8-K Current report
Material agreement, New debt
May 27, 2025 May 21, 2025
10-Q Quarterly report May 2, 2025 Mar 31, 2025
8-K Current report
Results of operations
Apr 24, 2025 Apr 24, 2025
ARS Annual report to shareholders Apr 21, 2025 Dec 31, 2024
DEFA14A Additional proxy material Apr 21, 2025 —
DEF 14A Proxy statement Apr 21, 2025 Jun 3, 2025
8-K Current report
Regulation FD disclosure
Apr 1, 2025 Apr 1, 2025
4 Insider transaction Mar 7, 2025 Mar 6, 2025
4 Insider transaction Mar 6, 2025 Mar 4, 2025
5 Annual insider ownership Mar 4, 2025 Dec 31, 2024
4 Insider transaction Feb 28, 2025 Feb 27, 2025
10-K Annual report Feb 28, 2025 Dec 31, 2024
144 Notice of proposed sale Feb 27, 2025 —
4 Insider transaction Feb 26, 2025 Feb 22, 2025
4 Insider transaction Feb 26, 2025 Feb 22, 2025
4 Insider transaction Feb 26, 2025 Feb 22, 2025
4 Insider transaction Feb 26, 2025 Feb 22, 2025
4 Insider transaction Feb 26, 2025 Feb 22, 2025
4 Insider transaction Feb 26, 2025 Feb 22, 2025
4 Insider transaction Feb 26, 2025 Feb 22, 2025
4 Insider transaction Feb 26, 2025 Feb 22, 2025
4 Insider transaction Feb 26, 2025 Feb 22, 2025
4 Insider transaction Feb 26, 2025 Feb 22, 2025
4 Insider transaction Feb 26, 2025 Feb 22, 2025
4 Insider transaction Feb 26, 2025 Feb 22, 2025
144 Notice of proposed sale Feb 24, 2025 —
3/A Filing Feb 20, 2025 Oct 3, 2023
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 13, 2025 —
3 Initial insider ownership Feb 12, 2025 Feb 6, 2025
EFFECT Filing Feb 3, 2025 —
424B3 Prospectus Feb 3, 2025 —
CORRESP Letter to the SEC Jan 30, 2025 —
S-4/A Filing Jan 30, 2025 —
8-K Current report
Results of operations
Jan 23, 2025 Jan 23, 2025
8-K Current report
Other events
Jan 21, 2025 Jan 21, 2025
UPLOAD Letter from the SEC Jan 15, 2025 —
CORRESP Letter to the SEC Jan 3, 2025 —
UPLOAD Letter from the SEC Dec 19, 2024 —
8-K Current report
Other events
Dec 5, 2024 Dec 3, 2024
UPLOAD Letter from the SEC Nov 27, 2024 —
4 Insider transaction Nov 21, 2024 Nov 20, 2024
S-4 Registration for a merger or exchange Nov 15, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 14, 2024 —
4 Insider transaction Nov 12, 2024 Nov 7, 2024
4 Insider transaction Nov 12, 2024 Nov 7, 2024
4 Insider transaction Nov 12, 2024 Nov 7, 2024
144 Notice of proposed sale Nov 7, 2024 —
144 Notice of proposed sale Nov 7, 2024 —
144 Notice of proposed sale Nov 7, 2024 —
10-Q Quarterly report Nov 1, 2024 Sep 30, 2024
8-K Current report
Results of operations
Oct 24, 2024 Oct 24, 2024
425 Filing Oct 1, 2024 —
8-K Current report
Regulation FD disclosure
Oct 1, 2024 Sep 30, 2024
4 Insider transaction Sep 3, 2024 Aug 29, 2024
144 Notice of proposed sale Aug 29, 2024 —
4 Insider transaction Aug 28, 2024 Aug 26, 2024
4 Insider transaction Aug 28, 2024 Aug 26, 2024
144 Notice of proposed sale Aug 23, 2024 —
4 Insider transaction Aug 8, 2024 Aug 7, 2024
10-Q Quarterly report Aug 5, 2024 Jun 30, 2024
4 Insider transaction Aug 2, 2024 Jul 31, 2024
4 Insider transaction Jul 31, 2024 Jul 29, 2024
4 Insider transaction Jul 31, 2024 Jul 29, 2024
144 Notice of proposed sale Jul 29, 2024 —
8-K Current report
Results of operations
Jul 25, 2024 Jul 25, 2024
4 Insider transaction Jun 18, 2024 Jun 14, 2024
4 Insider transaction Jun 13, 2024 Jun 13, 2024
144 Notice of proposed sale Jun 12, 2024 —
4 Insider transaction Jun 7, 2024 Jun 6, 2024
4 Insider transaction Jun 6, 2024 Jun 4, 2024
8-K Current report
Shareholder vote results
Jun 6, 2024 Jun 4, 2024
8-K Current report
Material agreement, New debt
May 30, 2024 May 24, 2024
10-Q Quarterly report May 3, 2024 Mar 31, 2024
8-K Current report
Results of operations
Apr 25, 2024 Apr 25, 2024
ARS Annual report to shareholders Apr 22, 2024 Dec 31, 2023
DEFA14A Additional proxy material Apr 22, 2024 —
DEF 14A Proxy statement Apr 22, 2024 Jun 4, 2024
8-K/A Amended current report
Officer or director change
Apr 12, 2024 Oct 3, 2023
SC 13G Ownership over 5% (passive) Apr 1, 2024 —
SC 13G/A Amended ownership over 5% (passive) Mar 19, 2024 —
4 Insider transaction Mar 12, 2024 Mar 11, 2024
4 Insider transaction Mar 5, 2024 Mar 4, 2024
10-K Annual report Mar 4, 2024 Dec 31, 2023
144 Notice of proposed sale Mar 4, 2024 —
4 Insider transaction Mar 4, 2024 Feb 29, 2024
4 Insider transaction Mar 4, 2024 Feb 29, 2024
4 Insider transaction Feb 29, 2024 Feb 28, 2024
4 Insider transaction Feb 29, 2024 Feb 28, 2024
4 Insider transaction Feb 29, 2024 Feb 28, 2024
4 Insider transaction Feb 29, 2024 Feb 29, 2024
4 Insider transaction Feb 29, 2024 Feb 28, 2024
4 Insider transaction Feb 28, 2024 Feb 26, 2024
4 Insider transaction Feb 26, 2024 Feb 22, 2024
4 Insider transaction Feb 26, 2024 Feb 22, 2024
4 Insider transaction Feb 26, 2024 Feb 22, 2024
4 Insider transaction Feb 26, 2024 Feb 22, 2024
4 Insider transaction Feb 26, 2024 Feb 22, 2024
4 Insider transaction Feb 26, 2024 Feb 22, 2024
4 Insider transaction Feb 26, 2024 Feb 22, 2024
4 Insider transaction Feb 26, 2024 Feb 22, 2024
4 Insider transaction Feb 26, 2024 Feb 22, 2024
4 Insider transaction Feb 26, 2024 Feb 22, 2024

Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
State Commercial Banks (SIC 6022)
Listed as
BY (NYSE)
Incorporated in
DE
Headquarters
Chicago, IL
SEC filer status
Large accelerated filer
SEC CIK
1702750

Other State Commercial Banks companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.