InsiderTrades

Form 4 for WAL WESTERN ALLIANCE BANCORPORATION

Accepted 2026-03-17 00:00:00 ET · period of report 2026-03-15 · accession 0001628280-26-018780 · 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 2026-03-17 2026-03-15 WAL Jarvi Jessica H CLO, Sec D - Sale to Iss $67.97 -168 13.7K -1% -$11.4K
DM 2026-03-17 2026-03-15 WAL Jarvi Jessica H CLO, Sec M - OptEx $0.00 +168 13.8K +1% $0
DM 2026-03-17 2026-03-15 WAL Jarvi Jessica H CLO, Sec M - OptEx — -168 2,241 -7% —

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-03-15 D D 46 $67.97 13,707 D — —
2 Common Common Stock 2026-03-15 M A 46 $0.00 13,753 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.
3 Common Common Stock 2026-03-15 M A 58 $0.00 13,765 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.
4 Common Common Stock 2026-03-15 D D 58 $67.97 13,707 D — —
5 Common Common Stock 2026-03-15 D D 64 $67.97 13,707 D — —
6 Common Common Stock 2026-03-15 M A 64 $0.00 13,771 D — — (F4) 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 2026 and ending February 2029. (F2) Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock.
7 Derivative Cash Settled Restricted Stock Units 2026-03-15 M D 58 — 621 D — · — to — 58 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.
8 Derivative Cash Settled Restricted Stock Units 2026-03-15 M D 46 — 1,057 D — · — to — 46 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.
9 Derivative Cash Settled Restricted Stock Units 2026-03-15 M D 64 — 2,241 D — · — to — 64 Common Stock (F2) Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. (F4) 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 2026 and ending February 2029.