WESTERN ALLIANCE BANCORPORATION — 8-K Filings
269 8-K filings on record
This page lists all 8-K filings submitted to the SEC by WESTERN ALLIANCE BANCORPORATION (WAL-PA), sorted by most recent first. Each row links to the full filing on EdgarLookup. WESTERN ALLIANCE BANCORPORATION has filed 269 8-K documents with the SEC since 2017. To view all SEC filings by WESTERN ALLIANCE BANCORPORATION, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
25-NSE
3
3/A
305B2
4
4/A
424B2
424B3
424B4
424B5
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERT
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEFR14A
EFFECT
FWP
POS AM
PRE 14A
PX14A6G
REGDEX
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001628280-26-015454 | Mar 6, 2026 | Mar 2, 2026 |
| 8-K | 8-K | 0001628280-26-010050 | Feb 20, 2026 | — |
| 8-K | 8-K | 0001628280-26-005824 | Feb 5, 2026 | — |
| 8-K | 8-K | 0001628280-26-003507 | Jan 27, 2026 | Jan 26, 2026 |
| 8-K | 8-K | 0001628280-25-058538 | Dec 22, 2025 | Dec 19, 2025 |
| 8-K | 8-K | 0001628280-25-056529 | Dec 11, 2025 | Dec 10, 2025 |
| 8-K | 8-K | 0001628280-25-053807 | Nov 24, 2025 | — |
| 8-K | 8-K | 0001628280-25-053176 | Nov 19, 2025 | — |
| 8-K | 8-K | 0001628280-25-047885 | Nov 3, 2025 | Oct 31, 2025 |
| 8-K | 8-K | 0001628280-25-045685 | Oct 21, 2025 | — |
| 8-K | 8-K | 0001628280-25-045169 | Oct 16, 2025 | — |
| 8-K | 8-K | 0001212545-25-000242 | Sep 12, 2025 | — |
| 8-K | 8-K | 0001212545-25-000212 | Aug 1, 2025 | Jul 31, 2025 |
| 8-K | 8-K | 0001212545-25-000186 | Jul 17, 2025 | — |
| 8-K | 8-K | 0001212545-25-000190 | Jul 17, 2025 | Jul 14, 2025 |
| 8-K | 8-K | 0001212545-25-000166 | Jun 11, 2025 | — |
| 8-K | 8-K | 0001212545-25-000139 | May 1, 2025 | — |
| 8-K | 8-K | 0001212545-25-000136 | Apr 21, 2025 | — |
| 8-K | 8-K | 0001212545-25-000115 | Mar 27, 2025 | — |
| 8-K | 8-K | 0001212545-25-000113 | Mar 25, 2025 | Mar 24, 2025 |
| 8-K | 8-K | 0001212545-25-000023 | Feb 6, 2025 | Feb 5, 2025 |
| 8-K | 8-K | 0001212545-25-000020 | Jan 27, 2025 | — |
| 8-K | 8-K | 0001212545-24-000321 | Dec 17, 2024 | Dec 12, 2024 |
| 8-K | 8-K | 0001212545-24-000317 | Dec 11, 2024 | Dec 10, 2024 |
| 8-K | 8-K | 0001212545-24-000295 | Nov 1, 2024 | Oct 31, 2024 |
| 8-K | 8-K | 0001212545-24-000273 | Oct 17, 2024 | — |
| 8-K | 8-K | 0001212545-24-000221 | Aug 1, 2024 | Jul 31, 2024 |
| 8-K | 8-K | 0001212545-24-000219 | Jul 30, 2024 | Jul 29, 2024 |
| 8-K | 8-K | 0001212545-24-000215 | Jul 18, 2024 | — |
| 8-K | 8-K | 0001212545-24-000175 | Jun 13, 2024 | Jun 12, 2024 |
| 8-K | 8-K | 0001212545-24-000171 | May 21, 2024 | — |
| 8-K | 8-K | 0001212545-24-000142 | May 2, 2024 | May 1, 2024 |
| 8-K | 8-K | 0001212545-24-000133 | Apr 24, 2024 | Apr 22, 2024 |
| 8-K | 8-K | 0001212545-24-000130 | Apr 18, 2024 | — |
| 8-K | 8-K | 0001212545-24-000071 | Feb 14, 2024 | — |
| 8-K | 8-K | 0001212545-24-000009 | Feb 6, 2024 | Feb 5, 2024 |
| 8-K | 8-K | 0001212545-24-000005 | Jan 25, 2024 | — |
| 8-K | 8-K | 0001212545-23-000159 | Oct 30, 2023 | — |
| 8-K | 8-K | 0001212545-23-000157 | Oct 19, 2023 | — |
| 8-K | 8-K | 0001212545-23-000144 | Aug 1, 2023 | Jul 31, 2023 |
| 8-K | 8-K | 0001212545-23-000142 | Jul 18, 2023 | — |
| 8-K | 8-K | 0001212545-23-000131 | Jun 14, 2023 | — |
| 8-K | 8-K | 0001212545-23-000129 | May 16, 2023 | — |
| 8-K | 8-K | 0001212545-23-000124 | May 4, 2023 | — |
| 8-K | 8-K | 0001212545-23-000122 | May 2, 2023 | — |
| 8-K | 8-K | 0001212545-23-000119 | Apr 18, 2023 | — |
| 8-K | 8-K | 0001212545-23-000115 | Apr 10, 2023 | Apr 7, 2023 |
| 8-K | 8-K | 0001212545-23-000109 | Apr 5, 2023 | Apr 4, 2023 |
| 8-K | 8-K | 0001212545-23-000113 | Apr 5, 2023 | — |
| 8-K | 8-K | 0001212545-23-000103 | Mar 13, 2023 | — |