Western Alliance Bancorporation

WAL· NYSE

Since Oct 4, 2025

Transactions: 10
Purchases: 1
Sales: 9
Purchase value: $308.00K
Sale value: $5.85M

Values are shares multiplied by reported price when both were supplied, each trade counted once however many filers reported it.

Gibbons DaleVice Chair and CBO, Deposits

Filed Jun 10, 2026Period of report Jun 9, 20260001628280-26-042179

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleJun 9, 2026	Common Stock^F1	33,228	$82.64	$2.75M	273,865	Direct
SaleJun 9, 2026	Common Stock^F2	6,772	$81.16	$549.62K	267,093	Direct

Filing footnotes · 3

F1The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.06 to $82.50, inclusive. The reporting person undertakes to provide to Western Alliance Bancorporation, any security holder of Western Alliance Bancorporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1) and (2) to this Form 4.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.32 to $81.02, inclusive.
F3Reflects shares held in the 401K Plan to include employer match as of 5/28/26.

Open on SEC EDGAR

Mucha BenChief Accounting Officer

Filed Jun 10, 2026Period of report Jun 8, 20260001628280-26-042181

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleJun 8, 2026	Common Stock	5,946	$81.00	$481.63K	3,485	Direct

Mucha BenChief Accounting Officer

Filed Feb 18, 2026Period of report Feb 13, 20260001628280-26-009116

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleFeb 18, 2026	Common Stock^F1	641	$95.62	$61.29K	11,727	Direct

Johnson Marianne BoydDirector

Filed Dec 16, 2025Period of report Dec 15, 20250001628280-25-057377

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleDec 15, 2025	Common Stock^F1	1,100	$86.50	$95.15K	6,614	Indirect

Gibbons DaleVice Chairman and CFO

Filed Oct 30, 2025Period of report Oct 30, 20250001628280-25-047593

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseOct 30, 2025	Common Stock	4,000	$77.00	$308.00K	300,358	Direct

P and S transaction codes only. Grants, gifts, option exercises, tax withholding, and Form 144 notices are not counted as purchases or sales. A row whose filed price fails a plausibility check, or that is not common stock, is listed but left out of the values; a trade reported by several filers is counted once.