Western Alliance Bancorporation Common Stock (DE) WAL
Open calendar →Western Alliance Bancorporation Common Stock (DE) · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 82.05 → 83.41 · 1.7%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)
Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.
Date
Open
High
Low
Close
Volume
No data yet
78.4900
83.9750
78.7550
83.4100
1,815,224
25 · 8-K
After-hours · 16:16 ET
8-K ↗
80.8900
80.9100
79.4000
80.5000
1,473,500
82.2500
82.5900
80.8700
80.9700
870,300
Weekend
Weekend
82.8700
83.3600
81.6600
82.3000
765,300
82.0400
84.4400
81.9600
83.9900
753,000
81.0800
82.5600
80.6300
81.7900
894,800
80.3800
81.6500
80.0700
80.3400
814,200
81.0100
81.0100
79.4900
80.4900
727,600
Weekend
Weekend
80.8100
81.2000
80.1200
80.6900
602,900
79.2400
81.3600
79.2400
80.0100
757,800
81.0800
81.4700
77.8900
78.7100
1,162,600
83.1600
83.5500
81.7500
81.8200
1,873,900
80.9400
82.8000
80.8000
82.5000
893,500
Weekend
Weekend
No trading
84.4300
84.5400
80.3800
81.5400
1,063,100
82.1600
84.4300
81.9200
83.4900
1,131,100
82.0000
82.6300
81.6800
82.2000
879,200
81.8000
82.8800
81.0100
82.8800
1,681,300
Weekend
Weekend
81.6900
82.1200
81.2300
82.0500
1,217,600
80.8700
82.4000
80.5400
81.4800
906,300
80.4500
81.0300
79.6500
80.2900
1,055,900
78.8100
80.9000
78.5000
80.6800
881,400
79.5800
80.6100
78.4500
78.7600
1,002,200
Weekend
Weekend
No trading
78.8600
80.3200
78.8500
79.9100
1,918,900
81.2500
82.1300
77.3800
78.4300
1,428,300
82.1800
83.0900
81.0700
81.4800
1,156,900
84.7600
85.5400
81.4800
81.8100
1,081,300
Weekend
Weekend
83.0900
84.4900
82.8900
83.6700
1,110,600
24 · 8-K
After-hours · 16:51 ET
8-K ↗
81.7100
82.5100
79.8700
82.3200
878,600
81.4700
83.6400
81.2800
81.5700
514,400
80.8900
83.0600
80.3500
81.9000
1,032,300
80.2800
81.2900
79.8700
80.0100
835,300
Weekend
Weekend
80.9700
81.2300
79.8300
80.1500
816,700
78.8800
81.0300
78.8800
80.7400
985,300
79.6000
79.6000
77.2300
77.7500
799,400
78.2000
80.4400
78.0200
80.2000
836,600
78.3400
79.3300
77.5800
78.4000
694,800
Weekend
Weekend
78.5300
80.0900
77.9200
79.6500
975,900
77.9700
78.8000
77.3900
78.6400
781,000
79.5800
79.9000
78.2700
78.4200
1,515,600
79.3200
80.2000
79.0100
79.5800
722,400
No trading
Weekend
Weekend
78.6400
78.9300
77.8500
78.5900
639,700
76.3300
78.8000
75.9100
78.5300
1,680,500
76.7200
78.5000
75.3800
77.0300
1,625,600
76.1300
76.6600
74.4400
76.1100
1,605,600
75.2200
76.9300
74.7000
76.5900
946,100
Weekend
Weekend
76.0100
76.0600
73.9300
74.4200
1,177,000
75.5800
76.3100
75.0300
75.9300
935,100
76.9600
77.3900
74.8700
74.9700
1,294,700
76.6300
78.0600
74.3200
77.5600
2,214,400
23 · 8-K
Pre-market · 06:46 ET
8-K ↗
22 · 8-K
Pre-market · 06:45 ET
8-K ↗
81.6500
81.7900
75.7400
76.9500
2,184,900
21 · 10-Q
Next filing day · accepted 08 May, 17:49 ET
10-Q ↗
Weekend
Weekend
82.4800
82.9400
81.4000
81.9000
1,067,500
83.6400
84.1700
81.9000
82.3100
761,000
83.2800
84.5000
83.0700
83.3300
1,098,300
80.2200
82.5100
80.2200
81.8600
786,600
80.3900
81.3100
79.5500
79.8500
887,900
Weekend
Weekend
81.4500
82.2000
80.5500
80.8000
915,500
20 · 8-K
After market open · 15:00 ET
8-K ↗
79.0900
82.0900
79.0900
81.5400
841,800
80.0800
81.0900
78.9800
79.6700
937,800
80.9100
82.0000
80.0900
80.4700
828,900
79.4200
81.9200
79.4200
80.9800
896,800
Weekend
Weekend
79.8000
80.2500
78.4500
79.4400
950,900
78.6500
79.9300
77.7500
79.9300
1,156,900
19 · DEFA14A
After-hours · 16:13 ET
DEFA14A ↗
18 · DEF 14A
After-hours · 16:10 ET
DEF 14A ↗
77.1200
80.7000
77.1200
78.3700
1,621,500
17 · 8-K
After-hours · 16:22 ET
8-K ↗
79.6200
80.3800
77.7200
77.8300
1,086,200
78.9100
80.2400
78.5900
79.4500
1,032,600
Weekend
Weekend
79.5900
81.3600
78.9100
79.3900
1,161,700
78.4900
78.9300
77.0900
77.2900
729,700
78.1300
79.2700
77.4500
78.5100
1,133,800
76.7000
78.2800
76.4700
77.6100
628,300
75.6100
77.2100
74.9700
77.1200
925,600
Weekend
Weekend
76.5700
76.6800
75.5300
76.2100
752,500
74.6400
77.2600
74.6100
76.7500
1,019,500
75.7700
77.1300
74.8800
75.0000
1,675,200
71.5500
72.9400
71.4000
71.9600
883,700
72.3200
73.3600
71.9100
73.0800
679,500
Weekend
Weekend
No trading
70.6500
72.7100
70.1600
72.0700
724,100
70.9900
72.6600
70.8500
72.3800
1,165,000
69.5200
71.2100
68.7100
70.8500
1,192,600
68.3400
68.9400
67.5600
67.9700
809,900
Weekend
Weekend
69.4900
69.6800
67.5000
67.8000
1,447,900
70.0100
70.8400
69.5500
70.1600
981,100
70.6500
71.2300
69.4100
70.7400
889,400
68.1200
70.9200
68.1200
69.6900
977,600
69.5100
69.9800
66.2500
69.1400
2,896,800
Weekend
Weekend
67.3800
67.5900
66.1200
67.0400
2,618,000
66.3900
67.8000
65.8200
67.3500
2,054,500
67.6000
68.3700
66.4700
66.7000
1,265,300
68.6400
68.6400
67.4600
68.1600
1,477,800
68.8700
69.3600
67.6100
67.6700
1,208,500
Weekend
Weekend
69.0100
69.2500
67.9000
67.9700
1,128,400
67.7500
69.0500
67.3900
68.1200
2,010,700
71.9400
72.0600
69.3800
69.6000
2,153,600
73.8000
75.2600
71.6500
72.2700
2,012,600
71.9400
74.3700
71.1900
73.3900
2,396,000
Weekend
Weekend
71.2500
74.9400
68.3100
73.9100
5,997,000
16 · 8-K
Pre-market · 07:30 ET
8-K ↗
80.3400
82.0800
80.2400
80.7400
1,095,400
80.2200
81.6700
78.8000
81.5600
1,522,300
78.6500
81.4000
77.6300
79.5500
1,891,500
78.0100
82.9300
77.5900
81.4400
2,916,200
Weekend
Weekend
87.9200
87.9200
79.7900
80.3200
3,250,200
89.3700
90.9900
87.7800
90.0600
853,900
88.9900
89.5100
87.9900
88.8900
1,292,500
86.7500
88.6100
86.1600
88.2100
1,032,400
93.1900
93.4700
87.4100
87.6200
1,982,500
15 · 10-K
Next filing day · accepted 20 Feb, 18:13 ET
10-K ↗
Weekend
Weekend
14 · 8-K
After market open · 10:00 ET
8-K ↗
90.4500
93.4200
89.4600
93.3600
1,878,200
94.2100
94.5200
90.3200
91.1700
1,821,600
94.5400
96.5100
93.9600
95.0100
1,157,700
94.0000
95.0500
93.1900
94.6300
930,300
No trading
Weekend
Weekend
93.4200
94.7800
92.5400
93.2000
1,840,500
95.8600
96.5100
91.8000
94.2600
1,808,300
95.9400
96.8700
93.5000
94.8300
838,300
96.2000
97.2300
93.1100
94.9200
832,500
93.9800
96.9900
93.9800
96.0800
964,600
Weekend
Weekend
92.3900
94.6800
91.6000
94.3900
1,424,300
13 · 8-K
After-hours · 16:32 ET
8-K ↗
91.5700
93.0000
89.1600
91.1100
1,021,500
91.8600
93.7000
90.9100
92.1600
1,130,200
89.6300
92.7100
87.7000
91.3500
1,477,200
88.2800
90.8600
88.0100
89.6500
808,400
Weekend
Weekend
90.2700
90.6700
87.9300
89.1500
992,500
89.4700
90.2300
87.5900
90.2100
1,133,300
88.3800
90.2400
88.0100
88.6800
1,178,900
91.0000
91.2800
86.7100
89.4500
2,003,700
12 · 8-K
Next filing day · accepted 26 Jan, 21:58 ET
8-K ↗
87.3500
88.8300
86.7900
88.4200
1,159,700
Weekend
Weekend
90.0400
90.5100
86.6500
87.0000
848,700
91.1700
92.5500
90.3500
90.8800
641,600
87.0300
91.4300
87.0100
90.7300
1,187,100
86.5600
88.2400
85.6200
85.7500
999,100
No trading
Weekend
Weekend
89.7500
90.4700
88.3000
88.3700
651,100
88.7900
90.7700
88.6200
89.8300
721,800
87.0500
88.8300
86.8300
88.3200
678,900
87.4800
88.1500
87.0300
87.5000
560,700
88.6000
89.3000
86.6800
87.4600
679,400
Weekend
Weekend
90.1600
91.5600
89.9000
90.1100
863,400
87.5800
90.7000
87.5800
89.7200
1,064,600
88.7000
88.8300
86.6700
87.9000
706,500
86.8400
88.6400
86.3800
88.5400
977,200
84.7000
88.0100
84.7000
87.3100
897,500
Weekend
Weekend
84.1700
85.9900
82.8600
85.4700
625,900
No trading
84.9100
85.0000
83.8100
84.0700
514,200
85.4000
85.5500
84.5100
84.6400
444,000
86.7000
86.8600
84.9300
85.3500
508,800
Weekend
Weekend
86.9000
86.9000
85.8900
86.5600
451,100
No trading
86.9200
86.9200
85.8900
86.6500
281,500
88.0900
88.0900
86.4900
86.5700
788,400
11 · 8-K
After-hours · 16:19 ET
8-K ↗
87.0000
88.0000
86.7900
87.8600
877,800
Weekend
Weekend
86.2800
87.2900
86.0700
86.3600
2,197,300
87.1000
87.7800
85.6800
86.8000
1,236,700
85.8400
87.4000
85.3200
86.2100
725,700
86.0600
86.4100
85.1400
86.2000
847,000
88.3900
88.6300
86.0100
86.1800
1,042,600
Weekend
Weekend
88.3900
88.3900
86.4900
87.5900
1,069,100
10 · 8-K
After-hours · 16:08 ET
8-K ↗
86.4800
89.2300
86.4800
87.4900
1,369,700
83.1900
87.8400
83.1900
86.8200
1,115,500
84.1600
85.5500
82.5500
82.8600
1,042,800
85.3100
86.3800
83.8100
84.2400
978,000
Weekend
Weekend
84.3700
86.5000
84.3700
85.3600
728,500
84.6500
85.8900
84.6500
85.1700
558,900
81.9400
84.9800
81.6300
84.9100
825,700
82.6000
82.9300
81.6300
81.7400
548,600
81.2400
82.7700
80.8400
82.0600
822,800
Weekend
Weekend
81.7000
81.9400
80.8800
81.5300
294,100
No trading
80.3700
82.5100
80.0100
81.1000
816,000
79.8500
82.0400
79.4900
81.0500
1,173,600
9 · 8-K
After-hours · 16:22 ET
8-K ↗
78.7400
79.6300
78.3100
79.1800
626,900
Weekend
Weekend
76.4700
80.0900
76.2600
79.1300
1,131,200
76.6400
78.0700
75.1300
75.9500
1,134,700
8 · 8-K
After-hours · 16:19 ET
8-K ↗
74.3000
75.6000
73.9600
75.5400
782,700
73.2500
75.3000
73.2500
73.9700
1,042,800
77.8700
78.5000
73.2400
73.8600
989,400
Weekend
Weekend
77.4500
78.4500
76.8500
78.1600
613,100
79.4200
80.4600
77.8400
78.1800
606,600
79.9000
81.7100
79.9000
80.4300
617,400
79.5300
80.6000
78.8200
79.9500
562,000
80.4300
81.1500
78.9700
79.6100
662,400
Weekend
Weekend
78.0000
80.0200
77.3400
79.9900
840,000
79.0800
79.5400
77.7000
78.6800
955,600
77.4500
79.5900
77.1800
78.5200
1,378,800
76.1600
77.8600
75.0900
77.4500
823,100
76.7400
77.0000
75.0200
76.9100
1,031,900
7 · 8-K
Next filing day · accepted 31 Oct, 18:05 ET
8-K ↗
6 · 10-Q
Next filing day · accepted 31 Oct, 18:01 ET
10-Q ↗
Weekend
Weekend
77.0400
77.5300
75.7700
77.3500
834,200
75.7000
77.8000
75.6800
76.6300
830,600
77.9700
78.6900
75.6600
76.1200
1,111,200
79.3300
79.7100
78.0000
78.7600
741,400
80.5000
80.5700
78.6700
79.3200
977,800
Weekend
Weekend
78.2200
79.5700
77.7500
79.3000
954,600
78.5000
78.7100
76.8400
77.0900
1,280,800
79.0900
79.5200
76.4300
78.7200
2,304,600
5 · 8-K
After-hours · 16:08 ET
8-K ↗
75.3500
76.9200
74.8000
76.2500
1,843,800
73.1000
75.5800
72.6000
75.4000
1,832,600
Weekend
Weekend
71.6900
73.9000
70.2800
72.4800
3,482,000
4 · 8-K
After market open · 10:15 ET
8-K ↗
73.7000
74.8200
68.6100
70.3200
7,669,400
82.8200
82.9200
77.7900
78.8400
1,425,700
78.0100
82.9800
77.8100
82.1100
1,346,300
77.5900
78.8800
76.1700
78.8500
1,890,700
Weekend
Weekend
79.7400
79.7400
74.6100
74.9300
2,967,300
82.9000
82.9000
79.5100
79.5300
2,925,100
87.0900
87.0900
81.4600
82.3500
3,251,100
87.5200
88.1200
85.8800
86.0000
618,600
87.5700
89.2300
86.4200
87.4200
829,800
Weekend
Weekend
86.2500
87.2200
85.8600
86.7500
709,300
85.9200
86.3100
84.0500
85.4800
1,199,100
86.4700
86.6100
85.0300
86.0100
835,900
87.5300
87.7000
84.8700
86.7200
817,700
88.1800
88.3500
86.3600
87.1100
870,100
Weekend
Weekend
88.8800
89.0900
86.6800
88.2700
1,090,400
88.9100
89.2800
87.0300
88.2500
866,600
89.8100
90.6300
88.3800
89.0200
565,200
89.8400
91.7700
89.0800
89.6300
730,600
90.3000
90.8600
88.9400
89.5100
865,700
Weekend
Weekend
91.4300
92.0900
90.4800
90.9800
3,331,900
89.4900
92.2000
88.7800
91.4900
1,607,500
87.5400
91.6300
87.2600
88.8600
1,368,200
88.7500
88.9800
85.4300
87.3100
1,474,800
89.8700
91.6100
88.6000
89.0500
1,706,500
Weekend
Weekend
3 · 8-K
After-hours · 16:05 ET
8-K ↗
89.5500
89.5900
88.4400
88.4900
1,139,000
88.8400
90.0900
88.1300
89.6300
1,236,500
88.8500
89.9400
88.0400
88.7800
817,100
89.0400
89.6600
87.9400
88.3600
763,300
90.0100
90.5100
88.0700
89.3300
1,151,700
Weekend
Weekend
92.0000
93.2900
89.3300
90.6500
1,210,800
90.0000
91.3400
89.6800
91.3400
741,000
88.7400
90.2500
88.7400
89.5300
841,200
87.8700
89.0800
87.1100
88.9600
810,700
No trading
Weekend
Weekend
89.0200
89.9900
88.7100
89.5500
1,009,100
89.3500
89.4300
88.1300
88.9900
883,700
87.7000
89.3100
87.5000
88.6300
969,500
87.0000
89.0400
86.8800
88.0700
793,100
86.7100
87.4300
86.2500
86.8400
879,000
Weekend
Weekend
81.6600
88.4500
81.5600
87.1300
2,047,100
81.8000
82.2800
81.2000
81.4500
516,200
81.9400
82.7400
81.2300
82.4800
795,600
82.6000
83.3700
81.3200
82.0500
971,800
82.0600
82.9100
81.9400
82.8800
942,400
Weekend
Weekend
84.1600
84.3800
82.5000
82.5500
1,102,500
83.4700
84.1000
82.4200
83.9400
579,100
83.1600
84.8400
82.9400
84.7200
975,300
78.3200
82.7400
78.3200
82.7000
1,257,300
79.2600
79.8800
77.3800
77.4500
839,900
Weekend
Weekend
79.0200
79.3800
78.1600
79.1700
759,300
78.8200
78.8400
77.1800
78.1000
1,180,600
78.9000
79.5500
77.6300
77.7500
917,800
78.0900
78.9100
75.8900
78.8000
921,700
76.4600
77.6800
76.0600
77.4000
668,900
Weekend
Weekend
2 · 10-Q
After market open · 15:58 ET
10-Q ↗
75.8100
76.6800
73.5800
76.3300
999,200
1 · 8-K
Next filing day · accepted 31 Jul, 18:06 ET
8-K ↗
78.6800
79.1500
77.0200
77.5600
975,500
80.7900
81.5000
78.7800
79.1100
750,700
81.5000
81.6700
80.0800
80.3400
636,900
82.2700
82.4900
80.2600
80.7200
797,100
Weekend
Weekend
83.0200
83.1400
80.5800
82.1800
1,051,700
83.2600
84.3800
82.6800
83.2100
1,610,200
83.0300
84.4100
81.8600
83.5400
1,424,900
80.1800
82.6300
79.6700
82.0500
2,628,800
Announcement Events
Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.