WESTERN ALLIANCE BANCORPORATION SEC filing history

539 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.

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SEC filing history

Showing 1–16 of 16 matching filings.

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1

3

3 filing

Filing date: 16 Dec 2025
Reporting date: 10 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 16 Dec 2025
Reporting date: 10 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 21 Oct 2025
Reporting date: 14 Oct 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 12 Mar 2025
Reporting date: 03 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 26 Apr 2024
Reporting date: 22 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 26 Apr 2024
Reporting date: 22 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 26 Apr 2024
Reporting date: 22 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

3/A

3/A filing

Filing date: 01 Aug 2023
Reporting date: 14 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 15 Jun 2023
Reporting date: 15 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 15 Jun 2023
Reporting date: 14 Jun 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 14 Apr 2023
Reporting date: 07 Apr 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 09 Dec 2022
Reporting date: 02 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 09 Dec 2022
Reporting date: 02 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 29 Sep 2022
Reporting date: 20 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 29 Sep 2022
Reporting date: 20 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 22 Jun 2022
Reporting date: 14 Jun 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

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