# WESTERN ALLIANCE BANCORPORATION — DEF 14A

WESTERN ALLIANCE BANCORPORATION of PHOENIX, AZ filed a DEF 14A with the SEC on 2023-04-27. Industry: State Commercial Banks.

## Filing

- Filed: 2023-04-27
- Form: DEF 14A
- Accession: 0001193125-23-122124
- Registrant: WESTERN ALLIANCE BANCORPORATION
- CIK: 0001212545
- Industry (SIC): State Commercial Banks (6022)
- State of incorporation: DE
- Location: PHOENIX, AZ

## Documents (82)

_Showing 15 of 82 documents._

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEF 14A | DEF 14A |
| 2 | EX-101.SCH | XBRL TAXONOMY EXTENSION SCHEMA |
| 3 | EX-101.DEF | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE |
| 4 | EX-101.LAB | XBRL TAXONOMY EXTENSION LABEL LINKBASE |
| 5 | EX-101.PRE | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE |
| 6 | GRAPHIC | GRAPHIC |
| 7 | GRAPHIC | GRAPHIC |
| 8 | GRAPHIC | GRAPHIC |
| 9 | GRAPHIC | GRAPHIC |
| 10 | GRAPHIC | GRAPHIC |
| 11 | GRAPHIC | GRAPHIC |
| 12 | GRAPHIC | GRAPHIC |
| 13 | GRAPHIC | GRAPHIC |
| 14 | GRAPHIC | GRAPHIC |
| 15 | GRAPHIC | GRAPHIC |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| [2026-04-22](https://search.stillhousedata.com/proxy/0001193125-26-170423) | DEFA14A |
| [2026-04-22](https://search.stillhousedata.com/proxy/0001193125-26-170399) | DEF 14A |
| [2025-04-23](https://search.stillhousedata.com/proxy/0000950170-25-057351) | DEFA14A |
| [2025-04-23](https://search.stillhousedata.com/proxy/0000950170-25-057334) | DEF 14A |
| [2024-04-26](https://search.stillhousedata.com/proxy/0001096906-24-000944) | PX14A6G |
| [2024-04-24](https://search.stillhousedata.com/proxy/0001193125-24-110101) | DEFA14A |
| [2024-04-24](https://search.stillhousedata.com/proxy/0001193125-24-110085) | DEF 14A |
| [2024-03-28](https://search.stillhousedata.com/proxy/0001096906-24-000626) | PX14A6G |
| [2023-05-09](https://search.stillhousedata.com/proxy/0001193125-23-139401) | DEFR14A |
| [2023-04-27](https://search.stillhousedata.com/proxy/0001193125-23-122157) | DEFA14A |
| 2023-04-27 | DEF 14A |
| [2022-04-29](https://search.stillhousedata.com/proxy/0001193125-22-133647) | DEFA14A |

## More

- [CIK 1212545 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1212545&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001193125-23-122124.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.
