WAL
Western Alliance Bancorporation has filed 2,477 documents with the SEC between 2002 and 2026. The most frequent type is insider trade (1,662 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| Insider trade | 4 | 2026-05-19 | 2026-05-15 |
| SCHEDULE 13G | - | 2026-05-13 | - |
| Major company event | 8-K | 2026-05-12 | 2026-05-08 |
| Major company event | 8-K | 2026-05-12 | 2026-05-12 |
| Quarterly report | 10-Q | 2026-05-11 | 2026-03-31 |
| Insider trade | 4 | 2026-05-06 | 2026-05-04 |
| SCHEDULE 13G/A | - | 2026-05-06 | - |
| Major company event | 8-K | 2026-04-30 | 2026-04-30 |
| Proxy materials | DEFA14A | 2026-04-22 | - |
| Annual report to shareholders | ARS | 2026-04-22 | 2025-12-31 |
| Proxy statement | DEF 14A | 2026-04-22 | 2026-06-10 |
| Major company event | 8-K | 2026-04-21 | 2026-04-21 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| SCHEDULE 13G/A | - | 2026-03-27 | - |
| Insider trade | 4 | 2026-03-17 | 2026-03-15 |
| Insider trade | 4 | 2026-03-17 | 2026-03-15 |
| Insider trade | 4 | 2026-03-17 | 2026-03-15 |
| Insider trade | 4 | 2026-03-17 | 2026-03-15 |
| Insider trade | 4 | 2026-03-17 | 2026-03-15 |
| Insider trade | 4 | 2026-03-17 | 2026-03-15 |
| Insider trade | 4 | 2026-03-17 | 2026-03-15 |
| Insider trade | 4 | 2026-03-17 | 2026-03-15 |
| Insider trade | 4 | 2026-03-17 | 2026-03-15 |
| Insider trade | 4 | 2026-03-17 | 2026-03-15 |
| Major company event | 8-K | 2026-03-06 | 2026-03-02 |
| Annual report | 10-K | 2026-02-23 | 2025-12-31 |
| Major company event | 8-K | 2026-02-20 | 2026-02-20 |
| Insider trade | 4 | 2026-02-18 | 2026-02-15 |
| Insider trade | 4 | 2026-02-18 | 2026-02-15 |
| Insider trade | 4 | 2026-02-18 | 2026-02-15 |
| Insider trade | 4 | 2026-02-18 | 2026-02-15 |