Western Alliance Bancorporation SEC filings WAL-PA

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.

Western Alliance Bancorporation SEC filings
Form Description Filed Period
SCHEDULE 13G/A Amended ownership over 5% (passive) Oct 30, 2026 —
4 Insider transaction Oct 19, 2026 Oct 15, 2026
4 Insider transaction Oct 19, 2026 Oct 15, 2026
4 Insider transaction Oct 19, 2026 Oct 15, 2026
4 Insider transaction Oct 19, 2026 Oct 15, 2026
4 Insider transaction Oct 19, 2026 Oct 15, 2026
4 Insider transaction Oct 19, 2026 Oct 15, 2026
4 Insider transaction Oct 19, 2026 Oct 15, 2026
4 Insider transaction Oct 19, 2026 Oct 15, 2026
4 Insider transaction Oct 19, 2026 Oct 15, 2026
4 Insider transaction Oct 19, 2026 Oct 15, 2026
4 Insider transaction Sep 17, 2026 Sep 15, 2026
4 Insider transaction Sep 17, 2026 Sep 15, 2026
4 Insider transaction Sep 17, 2026 Sep 15, 2026
4 Insider transaction Sep 17, 2026 Sep 15, 2026
4 Insider transaction Sep 17, 2026 Sep 15, 2026
4 Insider transaction Sep 17, 2026 Sep 15, 2026
4 Insider transaction Sep 17, 2026 Sep 15, 2026
4 Insider transaction Sep 17, 2026 Sep 15, 2026
4 Insider transaction Sep 17, 2026 Sep 15, 2026
4 Insider transaction Aug 18, 2026 Aug 15, 2026
4 Insider transaction Aug 18, 2026 Aug 15, 2026
4 Insider transaction Aug 18, 2026 Aug 15, 2026
4 Insider transaction Aug 18, 2026 Aug 15, 2026
4 Insider transaction Aug 18, 2026 Aug 15, 2026
4 Insider transaction Aug 18, 2026 Aug 15, 2026
4 Insider transaction Aug 18, 2026 Aug 15, 2026
4 Insider transaction Aug 18, 2026 Aug 15, 2026
4 Insider transaction Aug 18, 2026 Aug 15, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 14, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Aug 13, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Jul 31, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Jul 31, 2026 —
4 Insider transaction Jul 17, 2026 Jul 15, 2026
4 Insider transaction Jul 17, 2026 Jul 15, 2026
4 Insider transaction Jul 17, 2026 Jul 15, 2026
4 Insider transaction Jul 17, 2026 Jul 15, 2026
4 Insider transaction Jul 17, 2026 Jul 15, 2026
4 Insider transaction Jul 17, 2026 Jul 15, 2026
4 Insider transaction Jul 17, 2026 Jul 15, 2026
4 Insider transaction Jul 17, 2026 Jul 15, 2026
4 Insider transaction Jul 17, 2026 Jul 15, 2026
4 Insider transaction Jul 17, 2026 Jul 15, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
144 Notice of proposed sale Jun 15, 2026 —
4 Insider transaction Jun 10, 2026 Jun 8, 2026
4 Insider transaction Jun 10, 2026 Jun 9, 2026
144 Notice of proposed sale Jun 9, 2026 —
144 Notice of proposed sale Jun 8, 2026 —
4 Insider transaction May 19, 2026 May 15, 2026
4 Insider transaction May 19, 2026 May 15, 2026
4 Insider transaction May 19, 2026 May 15, 2026
4 Insider transaction May 19, 2026 May 15, 2026
4 Insider transaction May 19, 2026 May 15, 2026
4 Insider transaction May 19, 2026 May 15, 2026
4 Insider transaction May 19, 2026 May 15, 2026
4 Insider transaction May 19, 2026 May 15, 2026
4 Insider transaction May 19, 2026 May 15, 2026
4 Insider transaction May 19, 2026 May 15, 2026
SCHEDULE 13G Ownership over 5% (passive) May 13, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) May 6, 2026 —
4 Insider transaction May 6, 2026 May 4, 2026
4 Insider transaction Apr 17, 2026 Apr 15, 2026
4 Insider transaction Apr 17, 2026 Apr 15, 2026
4 Insider transaction Apr 17, 2026 Apr 15, 2026
4 Insider transaction Apr 17, 2026 Apr 15, 2026
4 Insider transaction Apr 17, 2026 Apr 15, 2026
4 Insider transaction Apr 17, 2026 Apr 15, 2026
4 Insider transaction Apr 17, 2026 Apr 15, 2026
4 Insider transaction Apr 17, 2026 Apr 15, 2026
4 Insider transaction Apr 17, 2026 Apr 15, 2026
4 Insider transaction Apr 17, 2026 Apr 15, 2026
4 Insider transaction Apr 17, 2026 Apr 15, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 27, 2026 —
4 Insider transaction Mar 17, 2026 Mar 15, 2026
4 Insider transaction Mar 17, 2026 Mar 15, 2026
4 Insider transaction Mar 17, 2026 Mar 15, 2026
4 Insider transaction Mar 17, 2026 Mar 15, 2026
4 Insider transaction Mar 17, 2026 Mar 15, 2026
4 Insider transaction Mar 17, 2026 Mar 15, 2026
4 Insider transaction Mar 17, 2026 Mar 15, 2026
4 Insider transaction Mar 17, 2026 Mar 15, 2026
4 Insider transaction Mar 17, 2026 Mar 15, 2026
4 Insider transaction Mar 17, 2026 Mar 15, 2026
4 Insider transaction Feb 18, 2026 Feb 15, 2026
4 Insider transaction Feb 18, 2026 Feb 15, 2026
4 Insider transaction Feb 18, 2026 Feb 15, 2026
4 Insider transaction Feb 18, 2026 Feb 15, 2026
4 Insider transaction Feb 18, 2026 Feb 15, 2026
4 Insider transaction Feb 18, 2026 Feb 15, 2026
4 Insider transaction Feb 18, 2026 Feb 15, 2026
4 Insider transaction Feb 18, 2026 Feb 15, 2026
4 Insider transaction Feb 18, 2026 Feb 15, 2026
4 Insider transaction Feb 18, 2026 Feb 13, 2026
144 Notice of proposed sale Feb 18, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Feb 11, 2026 —
4 Insider transaction Feb 10, 2026 Feb 6, 2026
4 Insider transaction Feb 10, 2026 Feb 6, 2026
4 Insider transaction Feb 10, 2026 Feb 6, 2026
4 Insider transaction Feb 10, 2026 Feb 6, 2026
4 Insider transaction Feb 10, 2026 Feb 6, 2026
4 Insider transaction Feb 10, 2026 Feb 6, 2026
4 Insider transaction Feb 10, 2026 Feb 6, 2026
4 Insider transaction Feb 10, 2026 Feb 6, 2026
4 Insider transaction Feb 10, 2026 Feb 6, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 4, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4 Insider transaction Feb 9, 2026 Feb 5, 2026
4/A Form 4/a Feb 9, 2026 May 19, 2025
4 Insider transaction Jan 20, 2026 Jan 15, 2026
4 Insider transaction Jan 20, 2026 Jan 15, 2026
4 Insider transaction Jan 20, 2026 Jan 15, 2026
4 Insider transaction Jan 20, 2026 Jan 15, 2026
4 Insider transaction Jan 20, 2026 Jan 15, 2026
4 Insider transaction Jan 20, 2026 Jan 15, 2026
4 Insider transaction Jan 20, 2026 Jan 15, 2026
4 Insider transaction Jan 20, 2026 Jan 15, 2026
4 Insider transaction Jan 20, 2026 Jan 15, 2026
4 Insider transaction Jan 20, 2026 Jan 15, 2026
4 Insider transaction Dec 16, 2025 Dec 15, 2025
3 Initial insider ownership Dec 16, 2025 Dec 10, 2025
4 Insider transaction Dec 16, 2025 Dec 15, 2025
4 Insider transaction Dec 16, 2025 Dec 15, 2025
4 Insider transaction Dec 16, 2025 Dec 15, 2025
3 Initial insider ownership Dec 16, 2025 Dec 10, 2025
4 Insider transaction Dec 16, 2025 Dec 15, 2025
4 Insider transaction Dec 16, 2025 Dec 15, 2025
4 Insider transaction Dec 16, 2025 Dec 15, 2025
4 Insider transaction Dec 16, 2025 Dec 15, 2025
4 Insider transaction Dec 16, 2025 Dec 15, 2025
4 Insider transaction Dec 16, 2025 Dec 15, 2025
144 Notice of proposed sale Dec 15, 2025 —
4 Insider transaction Nov 26, 2025 Nov 24, 2025
4 Insider transaction Nov 18, 2025 Nov 15, 2025
4 Insider transaction Nov 18, 2025 Nov 15, 2025
4 Insider transaction Nov 18, 2025 Nov 15, 2025
4 Insider transaction Nov 18, 2025 Nov 15, 2025
4 Insider transaction Nov 18, 2025 Nov 15, 2025
4 Insider transaction Nov 18, 2025 Nov 15, 2025
4 Insider transaction Nov 18, 2025 Nov 15, 2025
4 Insider transaction Nov 18, 2025 Nov 15, 2025
4 Insider transaction Nov 18, 2025 Nov 15, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Nov 14, 2025 —
SCHEDULE 13G Ownership over 5% (passive) Nov 12, 2025 —
4 Insider transaction Oct 30, 2025 Oct 30, 2025
4 Insider transaction Oct 21, 2025 Oct 14, 2025
3 Initial insider ownership Oct 21, 2025 Oct 14, 2025
4 Insider transaction Oct 17, 2025 Oct 15, 2025
4 Insider transaction Oct 17, 2025 Oct 15, 2025
4 Insider transaction Oct 17, 2025 Oct 15, 2025
4 Insider transaction Oct 17, 2025 Oct 15, 2025
4 Insider transaction Oct 17, 2025 Oct 15, 2025
4 Insider transaction Oct 17, 2025 Oct 15, 2025
4 Insider transaction Oct 17, 2025 Oct 15, 2025
4 Insider transaction Oct 17, 2025 Oct 15, 2025
4 Insider transaction Oct 17, 2025 Oct 15, 2025
4 Insider transaction Sep 17, 2025 Sep 15, 2025
4 Insider transaction Sep 17, 2025 Sep 15, 2025
4 Insider transaction Sep 17, 2025 Sep 15, 2025
4 Insider transaction Sep 17, 2025 Sep 15, 2025
4 Insider transaction Sep 17, 2025 Sep 15, 2025
4 Insider transaction Sep 17, 2025 Sep 15, 2025
4 Insider transaction Sep 17, 2025 Sep 15, 2025
4 Insider transaction Sep 17, 2025 Sep 15, 2025
4 Insider transaction Sep 17, 2025 Sep 15, 2025
4 Insider transaction Aug 18, 2025 Aug 15, 2025
4 Insider transaction Aug 18, 2025 Aug 15, 2025
4 Insider transaction Aug 18, 2025 Aug 15, 2025
4 Insider transaction Aug 18, 2025 Aug 15, 2025
4 Insider transaction Aug 18, 2025 Aug 15, 2025
4 Insider transaction Aug 18, 2025 Aug 15, 2025

Showing 200 filings, the most recent 200. 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.

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.