InsiderTrades

Form 4 for WAL WESTERN ALLIANCE BANCORPORATION

Accepted 2026-02-18 00:00:00 ET · period of report 2026-02-15 · accession 0001628280-26-009123 · 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
D 2026-02-18 2026-02-15 WAL Jarvi Jessica H CLO, Sec A - Grant $0.00 +1,115 14.2K +9% $0
D 2026-02-18 2026-02-15 WAL Jarvi Jessica H CLO, Sec F - Tax $93.20 -512 13.7K -4% -$47.7K
DM 2026-02-18 2026-02-15 WAL Jarvi Jessica H CLO, Sec M - OptEx $0.00 +104 13.8K +0.8% $0
DM 2026-02-18 2026-02-15 WAL Jarvi Jessica H CLO, Sec D - Sale to Iss $93.20 -104 13.7K -0.8% -$9,693
DM 2026-02-18 2026-02-15 WAL Jarvi Jessica H CLO, Sec M - OptEx — -104 1,103 -9% —

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-15 A A 1,115 $0.00 14,219 D — —
2 Common Common Stock 2026-02-15 F D 512 $93.20 13,707 D — —
3 Common Common Stock 2026-02-15 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 2026-02-15 D D 58 $93.20 13,707 D — —
5 Common Common Stock 2026-02-15 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.
6 Common Common Stock 2026-02-15 D D 46 $93.20 13,707 D — —
7 Derivative Cash Settled Restricted Stock Units 2026-02-15 M D 58 — 679 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 2026-02-15 M D 46 — 1,103 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.