Western Alliance Bancorporation SEC filings WAL
Western Alliance Bancorporation has 1,000 filings in SEC EDGAR's recent list, going back to Apr 19, 2018. Its latest annual report, Form ARS, was filed on Apr 22, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 30, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-3ASR | Automatic shelf registration | May 8, 2024 | — |
| S-8 | Employee stock plan registration | Aug 1, 2023 | — |
| 424B5 | Prospectus supplement | Feb 28, 2022 | — |
| 424B5 | Prospectus supplement | Nov 19, 2021 | — |
| 424B5 | Prospectus supplement | Sep 16, 2021 | — |
| FWP | Free writing prospectus | Sep 15, 2021 | — |
| 424B5 | Prospectus supplement | Sep 15, 2021 | — |
| 424B5 | Prospectus supplement | Jun 4, 2021 | — |
| FWP | Free writing prospectus | Jun 4, 2021 | — |
| FWP | Free writing prospectus | Jun 3, 2021 | — |
| 424B5 | Prospectus supplement | Jun 3, 2021 | — |
| 424B5 | Prospectus supplement | Jun 3, 2021 | — |
| S-3ASR | Automatic shelf registration | May 14, 2021 | — |
| 424B5 | Prospectus supplement | Mar 1, 2021 | — |
| S-8 | Employee stock plan registration | Jun 30, 2020 | — |
| S-3ASR | Automatic shelf registration | May 11, 2018 | — |
Showing 16 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
- WAL (NYSE), WAL-PA (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Phoenix, AZ
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1212545
- Former names
- WESTERN ALLIANCE BANCORPORATION (until Oct 30, 2026)
Other State Commercial Banks companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.