WESTERN ALLIANCE BANCORPORATION

NYSE:WALNYSE:WAL-PA

State Commercial Banks·PHOENIX, AZ

Western Alliance Bancorporation is a regional bank holding company headquartered in Phoenix. It is on the list of largest banks in the United States and is ranked 97th on the Forbes list of America's Best Banks.

CEO

Vecchione Kenneth

All Filings(1003 total)

TypeDateAccessionPeriodSize

8-K

Mar 6, 2026

0001628280-26-0154548-K

Mar 2, 2026

1.1 MB

10-K

Feb 23, 2026

0001628280-26-01033610-K

Dec 31, 2025

35.2 MB

8-K

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0001628280-26-0100508-K

Feb 20, 2026

1.1 MB

Feb 18, 2026

0001628280-26-009126FORM 4

Feb 15, 2026

13.0 KB

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0001628280-26-009125FORM 4

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16.4 KB

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16.4 KB

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16.5 KB

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16.6 KB

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Feb 15, 2026

15.7 KB

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15.7 KB

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15.8 KB

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Feb 13, 2026

7.6 KB

144

Feb 18, 2026

0001628280-26-009073

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4.1 KB

SCHEDULE 13G

Feb 11, 2026

0000313028-26-000009

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5.9 KB

Feb 10, 2026

0001628280-26-006880FORM 4

Feb 6, 2026

6.4 KB

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6.6 KB

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Feb 6, 2026

5.7 KB

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Feb 6, 2026

7.3 KB

Feb 10, 2026

0001628280-26-006875FORM 4

Feb 6, 2026

5.7 KB

Feb 10, 2026

0001628280-26-006873FORM 4

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6.5 KB

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4.4 KB

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Feb 6, 2026

6.5 KB

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0001628280-26-006869FORM 4

Feb 6, 2026

5.8 KB

Feb 9, 2026

0001628280-26-006467FORM 4

Feb 5, 2026

5.3 KB

25 filings shown