Company Analysis

Western Alliance Bancorporation (WAL)

NYSE: WAL · State Commercial Banks · Phoenix, AZ · filing with the SEC since 2002
Grade5.1
◀ Past 6.3● Present 5.3▶ Future 3.0

Filings

298 filings since 2017 beside 878 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 19 days after the quarter ended. The proxy statement was last filed Apr 22, 2026.

Filings a yearinsider forms included
64941078588191176168
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 9 times in the last 36 months, the newest May 12, 2026.SEC letters: 3 in the last 36 months, the newest Feb 7, 2024.
Insider forms 878

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Oct 30, 2026 SCHEDULE 13G/A Large holder update, amended
Oct 30, 2026 8-K items 8.01, 9.01 Other event · Current report
Oct 30, 2026 10-Q Quarterly report Sep 30, 2026
Oct 19, 2026 8-K items 2.02, 9.01 Results released · Current report
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2026 SCHEDULE 13G Large holder notice
Jul 31, 2026 SCHEDULE 13G Large holder notice
Jul 31, 2026 SCHEDULE 13G Large holder notice
Jul 31, 2026 10-Q Quarterly report Jun 30, 2026
Jul 30, 2026 8-K items 8.01, 9.01 Other event · Current report
Jul 21, 2026 8-K items 2.02, 9.01 Results released · Current report
Jun 11, 2026 8-K items 5.07, 9.01 Shareholder vote · Current report Jun 10, 2026
May 13, 2026 SCHEDULE 13G Large holder notice
May 12, 2026 8-K items 5.02, 9.01 Officer or director change · Current report May 8, 2026
May 12, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
May 11, 2026 10-Q Quarterly report Mar 31, 2026
May 6, 2026 SCHEDULE 13G/A Large holder update, amended
Apr 30, 2026 8-K items 8.01, 9.01 Other event · Current report
Apr 22, 2026 DEFA14A Extra proxy material
Apr 22, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 22, 2026 DEF 14A Proxy statement Jun 10, 2026
Apr 21, 2026 8-K items 2.02, 9.01 Results released · Current report
Mar 27, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 6, 2026 8-K items 2.06, 7.01, 9.01 Write-down of assets; Investor disclosure (Regulation FD) · Current report Mar 2, 2026
Feb 23, 2026 10-K Annual report Dec 31, 2025
Feb 20, 2026 8-K items 8.01, 9.01 Other event · Current report
Feb 11, 2026 SCHEDULE 13G Large holder notice
Feb 5, 2026 8-K items 8.01, 9.01 Other event · Current report
Jan 27, 2026 8-K items 2.02, 9.01 Results released · Current report Jan 26, 2026
Dec 22, 2025 8-K items 5.02, 9.01 Officer or director change · Current report Dec 19, 2025
Dec 11, 2025 8-K items 5.02, 9.01 Officer or director change · Current report Dec 10, 2025
Nov 24, 2025 8-K items 2.03, 9.01 New debt or obligation taken on · Current report
Nov 19, 2025 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Nov 14, 2025 SCHEDULE 13G/A Large holder update, amended
Nov 12, 2025 SCHEDULE 13G Large holder notice
Nov 3, 2025 8-K items 8.01, 9.01 Other event · Current report Oct 31, 2025
Nov 3, 2025 10-Q Quarterly report Sep 30, 2025
Oct 21, 2025 8-K items 2.02, 9.01 Results released · Current report
Oct 16, 2025 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Sep 12, 2025 8-K items 8.01, 9.01 Other event · Current report
40 of 298 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton WAL · research, not advice