Wintrust Financial Corp SEC filings WTFCN
Wintrust Financial Corp has 1,006 filings in SEC EDGAR's recent list, going back to Jan 3, 2018. Its latest annual report, Form ARS, was filed on Apr 9, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 19, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 4, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 19, 2026 | Oct 19, 2026 |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 20, 2026 | Jul 20, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 29, 2026 | May 28, 2026 |
| S-3ASR | Automatic shelf registration | May 7, 2026 | — |
| 10-Q | Quarterly report | May 6, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 20, 2026 | Apr 20, 2026 |
| ARS | Annual report to shareholders | Apr 9, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 9, 2026 | — |
| DEF 14A | Proxy statement | Apr 9, 2026 | May 28, 2026 |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 20, 2026 | Jan 20, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 16, 2025 | Dec 15, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 8, 2025 | Dec 4, 2025 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 20, 2025 | Oct 20, 2025 |
| 8-K |
Current report
Officer or director change
|
Oct 2, 2025 | Oct 1, 2025 |
| 10-Q | Quarterly report | Aug 6, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 21, 2025 | Jul 21, 2025 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Jul 16, 2025 | Jul 15, 2025 |
| 25-NSE | Delisting notice | Jul 14, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Jun 13, 2025 | Jun 11, 2025 |
| 8-K |
Current report
Other events
|
Jun 13, 2025 | Jun 13, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 23, 2025 | May 22, 2025 |
| S-8 | Employee stock plan registration | May 22, 2025 | — |
| 8-K |
Current report
Other events
|
May 22, 2025 | May 22, 2025 |
| CERT | Filing | May 21, 2025 | — |
| 8-A12B | Filing | May 21, 2025 | — |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
May 14, 2025 | May 9, 2025 |
| 8-K |
Current report
Material agreement
|
May 9, 2025 | May 8, 2025 |
| 424B5 | Prospectus supplement | May 9, 2025 | — |
| FWP | Free writing prospectus | May 8, 2025 | — |
| 424B5 | Prospectus supplement | May 8, 2025 | — |
| 10-Q | Quarterly report | May 5, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 21, 2025 | Apr 21, 2025 |
| ARS | Annual report to shareholders | Apr 3, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 3, 2025 | — |
| DEF 14A | Proxy statement | Apr 3, 2025 | May 22, 2025 |
| 10-K | Annual report | Feb 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 21, 2025 | Jan 21, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 10, 2024 | Dec 6, 2024 |
| 10-Q | Quarterly report | Nov 8, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 21, 2024 | Oct 21, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 29, 2024 | Aug 29, 2024 |
| 10-Q | Quarterly report | Aug 8, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Other events
|
Aug 1, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 17, 2024 | Jul 17, 2024 |
| 425 | Filing | Jun 18, 2024 | — |
| 8-K |
Current report
Other events
|
Jun 18, 2024 | Jun 17, 2024 |
| 424B3 | Prospectus | Jun 18, 2024 | — |
| EFFECT | Filing | Jun 17, 2024 | — |
| CORRESP | Letter to the SEC | Jun 13, 2024 | — |
| S-4/A | Filing | Jun 13, 2024 | — |
| UPLOAD | Letter from the SEC | Jun 3, 2024 | — |
| S-4 | Registration for a merger or exchange | May 30, 2024 | — |
| 8-K |
Current report
Shareholder vote results
|
May 28, 2024 | May 23, 2024 |
| 10-Q | Quarterly report | May 9, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 17, 2024 | Apr 17, 2024 |
| 425 | Filing | Apr 15, 2024 | — |
| 8-K |
Current report
Material agreement, Other events
|
Apr 15, 2024 | Apr 15, 2024 |
| ARS | Annual report to shareholders | Apr 4, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 4, 2024 | — |
| DEF 14A | Proxy statement | Apr 4, 2024 | May 23, 2024 |
| 10-K | Annual report | Feb 28, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 17, 2024 | Jan 17, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 12, 2023 | Dec 11, 2023 |
| 10-Q | Quarterly report | Nov 8, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 17, 2023 | Oct 17, 2023 |
| 10-Q | Quarterly report | Aug 9, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Aug 1, 2023 | Jul 27, 2023 |
| 8-K |
Current report
Material agreement, Results of operations, New debt
|
Jul 20, 2023 | Jul 17, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 6, 2023 | May 31, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 30, 2023 | May 25, 2023 |
| S-3ASR | Automatic shelf registration | May 9, 2023 | — |
| 10-Q | Quarterly report | May 9, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 19, 2023 | Apr 19, 2023 |
| ARS | Annual report to shareholders | Apr 6, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Apr 6, 2023 | — |
| DEF 14A | Proxy statement | Apr 6, 2023 | — |
| 10-K | Annual report | Feb 28, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
Jan 30, 2023 | Jan 26, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 18, 2023 | Jan 18, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 5, 2023 | Dec 30, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 15, 2022 | Dec 12, 2022 |
| 10-Q | Quarterly report | Nov 8, 2022 | Sep 30, 2022 |
| 8-K/A |
Amended current report
Results of operations
|
Oct 21, 2022 | Oct 18, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 18, 2022 | Oct 18, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 15, 2022 | Sep 13, 2022 |
| 10-Q | Quarterly report | Aug 8, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 20, 2022 | Jul 20, 2022 |
| 8-K |
Current report
Material agreement
|
Jun 10, 2022 | Jun 7, 2022 |
| 424B5 | Prospectus supplement | Jun 9, 2022 | — |
| 424B5 | Prospectus supplement | Jun 7, 2022 | — |
| S-8 | Employee stock plan registration | May 27, 2022 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 27, 2022 | May 26, 2022 |
| 10-Q | Quarterly report | May 6, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
May 3, 2022 | May 2, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 19, 2022 | Apr 19, 2022 |
| DEFA14A | Additional proxy material | Apr 7, 2022 | — |
| DEF 14A | Proxy statement | Apr 7, 2022 | May 26, 2022 |
| 10-K | Annual report | Feb 25, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Jan 31, 2022 | Jan 27, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 19, 2022 | Jan 19, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 28, 2021 | Dec 23, 2021 |
| 10-Q | Quarterly report | Nov 8, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Material agreement
|
Oct 28, 2021 | Oct 28, 2021 |
| 8-K |
Current report
Results of operations
|
Oct 19, 2021 | Oct 19, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 14, 2021 | Sep 14, 2021 |
| 10-Q | Quarterly report | Aug 6, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 19, 2021 | Jul 19, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 2, 2021 | May 27, 2021 |
| S-8 | Employee stock plan registration | May 27, 2021 | — |
| 10-Q | Quarterly report | May 7, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 20, 2021 | Apr 19, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 12, 2021 | Apr 6, 2021 |
| DEFA14A | Additional proxy material | Apr 8, 2021 | — |
| DEF 14A | Proxy statement | Apr 8, 2021 | May 27, 2021 |
| 10-K | Annual report | Feb 26, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Jan 21, 2021 | Jan 20, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 20, 2021 | Jan 15, 2021 |
| S-8 | Employee stock plan registration | Nov 9, 2020 | — |
| 10-Q | Quarterly report | Nov 6, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 22, 2020 | Oct 21, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 17, 2020 | Sep 15, 2020 |
| 10-Q | Quarterly report | Aug 7, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 22, 2020 | Jul 21, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 2, 2020 | May 28, 2020 |
| CERT | Filing | May 28, 2020 | — |
| 8-A12B | Filing | May 28, 2020 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 26, 2020 | May 20, 2020 |
| 8-K |
Current report
Other events
|
May 15, 2020 | May 15, 2020 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change
|
May 8, 2020 | May 6, 2020 |
| 424B5 | Prospectus supplement | May 7, 2020 | — |
| FWP | Free writing prospectus | May 6, 2020 | — |
| 424B5 | Prospectus supplement | May 6, 2020 | — |
| S-3ASR | Automatic shelf registration | May 6, 2020 | — |
| 10-Q | Quarterly report | May 5, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 22, 2020 | Apr 21, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 20, 2020 | Apr 17, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 14, 2020 | Apr 10, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 13, 2020 | Apr 7, 2020 |
| DEFA14A | Additional proxy material | Apr 9, 2020 | — |
| DEF 14A | Proxy statement | Apr 9, 2020 | May 28, 2020 |
| 10-K | Annual report | Feb 28, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Officer or director change
|
Jan 28, 2020 | Jan 23, 2020 |
| 8-K |
Current report
Results of operations
|
Jan 22, 2020 | Jan 21, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 17, 2020 | Jan 15, 2020 |
| 10-Q | Quarterly report | Nov 8, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Other events
|
Nov 1, 2019 | Nov 1, 2019 |
| 424B7 | Filing | Nov 1, 2019 | — |
| 8-K |
Current report
Other events
|
Oct 30, 2019 | Oct 24, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 17, 2019 | Oct 16, 2019 |
| S-8 | Employee stock plan registration | Oct 7, 2019 | — |
| 8-K |
Current report
Material agreement, New debt
|
Sep 19, 2019 | Sep 17, 2019 |
| 10-Q | Quarterly report | Aug 9, 2019 | Jun 30, 2019 |
| 424B3 | Prospectus | Aug 6, 2019 | — |
| EFFECT | Filing | Aug 5, 2019 | — |
| CORRESP | Letter to the SEC | Aug 1, 2019 | — |
| S-4/A | Filing | Jul 31, 2019 | — |
| UPLOAD | Letter from the SEC | Jul 17, 2019 | — |
| 8-K |
Current report
Results of operations
|
Jul 16, 2019 | Jul 16, 2019 |
| S-4 | Registration for a merger or exchange | Jul 8, 2019 | — |
| 8-K |
Current report
Material agreement, New debt
|
Jun 6, 2019 | Jun 3, 2019 |
| 424B5 | Prospectus supplement | Jun 4, 2019 | — |
| FWP | Free writing prospectus | Jun 3, 2019 | — |
| 424B3 | Prospectus | Jun 3, 2019 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 30, 2019 | May 27, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 24, 2019 | May 23, 2019 |
| 10-Q | Quarterly report | May 9, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 16, 2019 | Apr 16, 2019 |
| DEFA14A | Additional proxy material | Apr 5, 2019 | — |
| DEF 14A | Proxy statement | Apr 5, 2019 | May 23, 2019 |
| 10-K | Annual report | Feb 28, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 22, 2019 | Feb 15, 2019 |
| 8-K |
Current report
Results of operations
|
Jan 23, 2019 | Jan 23, 2019 |
| 25-NSE | Delisting notice | Dec 17, 2018 | — |
| 10-Q | Quarterly report | Nov 9, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 17, 2018 | Oct 17, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 19, 2018 | Sep 18, 2018 |
| 10-Q | Quarterly report | Aug 8, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 17, 2018 | Jul 17, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 3, 2018 | Jun 28, 2018 |
| S-8 | Employee stock plan registration | Jun 29, 2018 | — |
| 8-K |
Current report
Shareholder vote results
|
May 25, 2018 | May 24, 2018 |
| 10-Q | Quarterly report | May 9, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
Apr 16, 2018 | Apr 16, 2018 |
| DEFA14A | Additional proxy material | Apr 9, 2018 | — |
| DEF 14A | Proxy statement | Apr 6, 2018 | May 24, 2018 |
| 10-K | Annual report | Feb 28, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Jan 22, 2018 | Jan 22, 2018 |
Showing 191 filings. 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.
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Company profile
- Industry
- State Commercial Banks (SIC 6022)
- Listed as
- WTFC (Nasdaq), WTFCN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- IL
- Headquarters
- Rosemont, IL
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1015328
Other State Commercial Banks companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.