InsiderTrades

Form 4 for WAL WESTERN ALLIANCE BANCORPORATION

Accepted 2025-07-17 00:00:00 ET · period of report 2025-07-15 · accession 0001212545-25-000207 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DM 2025-07-17 2025-07-15 WAL Herndon Lynne Chief Credit Off M - OptEx $0.00 +57 1,381 +4% $0
DM 2025-07-17 2025-07-15 WAL Herndon Lynne Chief Credit Off D - Sale to Iss $80.99 -57 1,359 -4% -$4,616
DM 2025-07-17 2025-07-15 WAL Herndon Lynne Chief Credit Off M - OptEx — -57 684 -8% —

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-07-15 M A 35 $0.00 1,394 D — — (F1) These units vest and are payable solely in cash as follows: 1/36th on the 15th day of each month during the 36-month period beginning March 2024 and ending February 2027. (F2) Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock.
2 Common Common Stock 2025-07-15 D D 35 $80.99 1,359 D — —
3 Common Common Stock 2025-07-15 M A 22 $0.00 1,381 D — — (F3) These units vest and are payable solely in cash as follows: 1/36th on the 15th day of each month during the 36-month period beginning March 2025 and ending February 2028. (F2) Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock.
4 Common Common Stock 2025-07-15 D D 22 $80.99 1,359 D — —
5 Derivative Cash Settled Restricted Stock Units 2025-07-15 M D 35 — 647 D — · — to — 35 Common Stock (F2) Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. (F1) These units vest and are payable solely in cash as follows: 1/36th on the 15th day of each month during the 36-month period beginning March 2024 and ending February 2027.
6 Derivative Cash Settled Restricted Stock Units 2025-07-15 M D 22 — 684 D — · — to — 22 Common Stock (F2) Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. (F3) These units vest and are payable solely in cash as follows: 1/36th on the 15th day of each month during the 36-month period beginning March 2025 and ending February 2028.