Companies: 10,795·Total market cap: $144.5T
Byline Bancorp, Inc.

Byline Bancorp, Inc.

BYNYSEFinancial Services● Active
$33.81
+$0.03(+0.09%)
Market Cap$1.5B
P/E Ratio
52W High$34.33
52W Low$24.75
SEC Filings

Byline Bancorp, Inc. (BY) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001702750 · BY · NYSE · as of Jun 8, 2026

Filing snapshot

743
Total Filings
S-8
Latest Form
2026-06-03
Most Recent
2017
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0001702750 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-02-27
Fiscal Year End
Feb 27, 2026
Accession No.
0001193125-26-083194
Primary Document
by-20251231.htm
Source: data.sec.gov · CIK 0001702750 · Accession 0001193125-26-083194

Latest Key Filings

10-QQuarterly Report
10-Q
2026-05-01
8-KCurrent Report
8-K
2026-06-03Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
S-8Employee Stock Plan Registration
S-8
2026-06-03
View
8-KCurrent Report
8-K
2026-06-03
View
8-KCurrent Report
8-K
2026-05-22
View
10-QQuarterly Report
10-Q
2026-05-01
View
DEFA14AProxy Statement (Additional)
DEFA14A
2026-04-24
View
8-KCurrent Report
8-K
2026-04-23
View
ARSARS
ARS
2026-04-20
View
DEF 14AProxy Statement
DEF 14A
2026-04-20
View
S-3ASRS-3ASR
S-3ASR
2026-04-07
View
10-KAnnual Report
10-K
2026-02-27
View
8-KCurrent Report
8-K
2026-01-22
View
8-KCurrent Report
8-K
2025-12-11
View
424B3424B3
424B3
2025-11-21
View
10-QQuarterly Report
10-Q
2025-11-07
View
S-4/AS-4/A
S-4/A
2025-10-31
View
Showing 1–15 of 367 filingsForm 4 / 144 hidden· 743 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001702750  |  Exchange: NYSE · Financial Services

Byline Bancorp, Inc. (NYSE: BY) has submitted 743 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2017. As a Financial Services sector company with CIK 0001702750, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Byline Bancorp, Inc.'s most comprehensive regulatory disclosure. The most recent Byline Bancorp, Inc. 10-K was filed on 2026-02-27 for fiscal year ending 2026. Historical BY 10-K annual reports are available from 2017 through 2026.

Investors researching Byline Bancorp, Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

BY SEC Filings · 8 questions

Byline Bancorp, Inc. (BY) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 743 filings and access original documents at no cost. Byline Bancorp, Inc.'s CIK is 0001702750.

BY SEC filingsByline Bancorp, Inc. SEC documentsfind BY 10-K