Last 12 months
Inside the activity.
0 purchase rows · 9 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 5 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 1 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 3 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Kennedy BarbaraChief Human Resources Officer
|
Disposition to issuerCommon Stock | 101 | $74.42 | $7,516.42 |
DisclosureSEC source: 0001628280-26-036411 · wk-form4_1779221135.xml · nonDerivative · entry 2 Kennedy Barbara · CIK 0001379831 · Chief Human Resources Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,332 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Kennedy BarbaraChief Human Resources Officer
|
Exercise / conversionCommon Stock | 101 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036411 · wk-form4_1779221135.xml · nonDerivative · entry 1 Kennedy Barbara · CIK 0001379831 · Chief Human Resources Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,433 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Jarvi Jessica HCLO & Secretary
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 64 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-036408 · wk-form4_1779221120.xml · derivative · entry 10 Jarvi Jessica H · CIK 0001981756 · CLO & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,113 Underlying: Common Stock · 64 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F4 · derivative.exercise_date: 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. F4 · derivative.expiration_date: 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. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Jarvi Jessica HCLO & Secretary
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 46 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-036408 · wk-form4_1779221120.xml · derivative · entry 9 Jarvi Jessica H · CIK 0001981756 · CLO & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 965 Underlying: Common Stock · 46 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F3 · derivative.exercise_date: 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. F3 · derivative.expiration_date: 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. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Jarvi Jessica HCLO & Secretary
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 58 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-036408 · wk-form4_1779221120.xml · derivative · entry 8 Jarvi Jessica H · CIK 0001981756 · CLO & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 505 Underlying: Common Stock · 58 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F1 · derivative.exercise_date: 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. F1 · derivative.expiration_date: 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. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Jarvi Jessica HCLO & Secretary
|
Disposition to issuerCommon Stock | 64 | $74.42 | $4,762.88 |
DisclosureSEC source: 0001628280-26-036408 · wk-form4_1779221120.xml · nonDerivative · entry 6 Jarvi Jessica H · CIK 0001981756 · CLO & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,707 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Jarvi Jessica HCLO & Secretary
|
Exercise / conversionCommon Stock | 64 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036408 · wk-form4_1779221120.xml · nonDerivative · entry 5 Jarvi Jessica H · CIK 0001981756 · CLO & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,771 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Jarvi Jessica HCLO & Secretary
|
Disposition to issuerCommon Stock | 46 | $74.42 | $3,423.32 |
DisclosureSEC source: 0001628280-26-036408 · wk-form4_1779221120.xml · nonDerivative · entry 4 Jarvi Jessica H · CIK 0001981756 · CLO & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,707 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Jarvi Jessica HCLO & Secretary
|
Exercise / conversionCommon Stock | 46 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036408 · wk-form4_1779221120.xml · nonDerivative · entry 3 Jarvi Jessica H · CIK 0001981756 · CLO & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,753 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Jarvi Jessica HCLO & Secretary
|
Disposition to issuerCommon Stock | 58 | $74.42 | $4,316.36 |
DisclosureSEC source: 0001628280-26-036408 · wk-form4_1779221120.xml · nonDerivative · entry 2 Jarvi Jessica H · CIK 0001981756 · CLO & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,707 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Jarvi Jessica HCLO & Secretary
|
Exercise / conversionCommon Stock | 58 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036408 · wk-form4_1779221120.xml · nonDerivative · entry 1 Jarvi Jessica H · CIK 0001981756 · CLO & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,765 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Bruckner Tim RCBO for Regional Banking
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 142 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-036404 · wk-form4_1779221104.xml · derivative · entry 9 Bruckner Tim R · CIK 0001771957 · CBO for Regional Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,677 Underlying: Common Stock · 142 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F4 · derivative.exercise_date: 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. F4 · derivative.expiration_date: 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. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Bruckner Tim RCBO for Regional Banking
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 115 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-036404 · wk-form4_1779221104.xml · derivative · entry 8 Bruckner Tim R · CIK 0001771957 · CBO for Regional Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,413 Underlying: Common Stock · 115 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F3 · derivative.exercise_date: 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. F3 · derivative.expiration_date: 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. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Bruckner Tim RCBO for Regional Banking
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 158 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-036404 · wk-form4_1779221104.xml · derivative · entry 7 Bruckner Tim R · CIK 0001771957 · CBO for Regional Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,429 Underlying: Common Stock · 158 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F1 · derivative.exercise_date: 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. F1 · derivative.expiration_date: 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. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Bruckner Tim RCBO for Regional Banking
|
Disposition to issuerCommon Stock | 142 | $74.42 | $10,567.64 |
DisclosureSEC source: 0001628280-26-036404 · wk-form4_1779221104.xml · nonDerivative · entry 6 Bruckner Tim R · CIK 0001771957 · CBO for Regional Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,068 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Bruckner Tim RCBO for Regional Banking
|
Exercise / conversionCommon Stock | 142 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036404 · wk-form4_1779221104.xml · nonDerivative · entry 5 Bruckner Tim R · CIK 0001771957 · CBO for Regional Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,210 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Bruckner Tim RCBO for Regional Banking
|
Disposition to issuerCommon Stock | 115 | $74.42 | $8,558.30 |
DisclosureSEC source: 0001628280-26-036404 · wk-form4_1779221104.xml · nonDerivative · entry 4 Bruckner Tim R · CIK 0001771957 · CBO for Regional Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,068 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Bruckner Tim RCBO for Regional Banking
|
Exercise / conversionCommon Stock | 115 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036404 · wk-form4_1779221104.xml · nonDerivative · entry 3 Bruckner Tim R · CIK 0001771957 · CBO for Regional Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,183 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Bruckner Tim RCBO for Regional Banking
|
Disposition to issuerCommon Stock | 158 | $74.42 | $11,758.36 |
DisclosureSEC source: 0001628280-26-036404 · wk-form4_1779221104.xml · nonDerivative · entry 2 Bruckner Tim R · CIK 0001771957 · CBO for Regional Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,068 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Bruckner Tim RCBO for Regional Banking
|
Exercise / conversionCommon Stock | 158 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036404 · wk-form4_1779221104.xml · nonDerivative · entry 1 Bruckner Tim R · CIK 0001771957 · CBO for Regional Banking 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,226 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Nachlas EmilyChief Risk Officer
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 64 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-036402 · wk-form4_1779221098.xml · derivative · entry 9 Nachlas Emily · CIK 0001946843 · Chief Risk Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,113 Underlying: Common Stock · 64 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F4 · derivative.exercise_date: 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. F4 · derivative.expiration_date: 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. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Nachlas EmilyChief Risk Officer
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 53 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-036402 · wk-form4_1779221098.xml · derivative · entry 8 Nachlas Emily · CIK 0001946843 · Chief Risk Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,108 Underlying: Common Stock · 53 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F3 · derivative.exercise_date: 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. F3 · derivative.expiration_date: 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. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Nachlas EmilyChief Risk Officer
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 72 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-036402 · wk-form4_1779221098.xml · derivative · entry 7 Nachlas Emily · CIK 0001946843 · Chief Risk Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 645 Underlying: Common Stock · 72 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F1 · derivative.exercise_date: 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. F1 · derivative.expiration_date: 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. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Nachlas EmilyChief Risk Officer
|
Disposition to issuerCommon Stock | 64 | $74.42 | $4,762.88 |
DisclosureSEC source: 0001628280-26-036402 · wk-form4_1779221098.xml · nonDerivative · entry 6 Nachlas Emily · CIK 0001946843 · Chief Risk Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,575 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Nachlas EmilyChief Risk Officer
|
Exercise / conversionCommon Stock | 64 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036402 · wk-form4_1779221098.xml · nonDerivative · entry 5 Nachlas Emily · CIK 0001946843 · Chief Risk Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,639 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Nachlas EmilyChief Risk Officer
|
Disposition to issuerCommon Stock | 53 | $74.42 | $3,944.26 |
DisclosureSEC source: 0001628280-26-036402 · wk-form4_1779221098.xml · nonDerivative · entry 4 Nachlas Emily · CIK 0001946843 · Chief Risk Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,575 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Nachlas EmilyChief Risk Officer
|
Exercise / conversionCommon Stock | 53 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036402 · wk-form4_1779221098.xml · nonDerivative · entry 3 Nachlas Emily · CIK 0001946843 · Chief Risk Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,628 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Nachlas EmilyChief Risk Officer
|
Disposition to issuerCommon Stock | 72 | $74.42 | $5,358.24 |
DisclosureSEC source: 0001628280-26-036402 · wk-form4_1779221098.xml · nonDerivative · entry 2 Nachlas Emily · CIK 0001946843 · Chief Risk Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,575 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:05 UTC |
Nachlas EmilyChief Risk Officer
|
Exercise / conversionCommon Stock | 72 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036402 · wk-form4_1779221098.xml · nonDerivative · entry 1 Nachlas Emily · CIK 0001946843 · Chief Risk Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,647 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:04 UTC |
Boothe Timothy WChief Administration Officer
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 69 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-036401 · wk-form4_1779221092.xml · derivative · entry 10 Boothe Timothy W · CIK 0001364140 · Chief Administration Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,262 Underlying: Common Stock · 69 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F4 · derivative.exercise_date: 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. F4 · derivative.expiration_date: 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. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:04 UTC |
Boothe Timothy WChief Administration Officer
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 69 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-036401 · wk-form4_1779221092.xml · derivative · entry 9 Boothe Timothy W · CIK 0001364140 · Chief Administration Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,448 Underlying: Common Stock · 69 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F3 · derivative.exercise_date: 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. F3 · derivative.expiration_date: 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. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:04 UTC |
Boothe Timothy WChief Administration Officer
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 97 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-036401 · wk-form4_1779221092.xml · derivative · entry 8 Boothe Timothy W · CIK 0001364140 · Chief Administration Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 876 Underlying: Common Stock · 97 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F1 · derivative.exercise_date: 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. F1 · derivative.expiration_date: 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. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:04 UTC |
Boothe Timothy WChief Administration Officer
|
Disposition to issuerCommon Stock | 69 | $74.42 | $5,134.98 |
DisclosureSEC source: 0001628280-26-036401 · wk-form4_1779221092.xml · nonDerivative · entry 6 Boothe Timothy W · CIK 0001364140 · Chief Administration Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 65,417 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:04 UTC |
Boothe Timothy WChief Administration Officer
|
Exercise / conversionCommon Stock | 69 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036401 · wk-form4_1779221092.xml · nonDerivative · entry 5 Boothe Timothy W · CIK 0001364140 · Chief Administration Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 65,486 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:04 UTC |
Boothe Timothy WChief Administration Officer
|
Disposition to issuerCommon Stock | 69 | $74.42 | $5,134.98 |
DisclosureSEC source: 0001628280-26-036401 · wk-form4_1779221092.xml · nonDerivative · entry 4 Boothe Timothy W · CIK 0001364140 · Chief Administration Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 65,417 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:04 UTC |
Boothe Timothy WChief Administration Officer
|
Exercise / conversionCommon Stock | 69 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036401 · wk-form4_1779221092.xml · nonDerivative · entry 3 Boothe Timothy W · CIK 0001364140 · Chief Administration Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 65,486 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:04 UTC |
Boothe Timothy WChief Administration Officer
|
Disposition to issuerCommon Stock | 97 | $74.42 | $7,218.74 |
DisclosureSEC source: 0001628280-26-036401 · wk-form4_1779221092.xml · nonDerivative · entry 2 Boothe Timothy W · CIK 0001364140 · Chief Administration Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 65,417 Read SEC document |
| May 15, 2026 Filed May 19, 2026 20:04 UTC |
Boothe Timothy WChief Administration Officer
|
Exercise / conversionCommon Stock | 97 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-036401 · wk-form4_1779221092.xml · nonDerivative · entry 1 Boothe Timothy W · CIK 0001364140 · Chief Administration Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 65,514 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| May 04, 2026 Filed May 6, 2026 20:07 UTC |
Mucha BenChief Accounting Officer
|
Tax withholdingCommon Stock | 2,296 | $79.85 | $183,335.60 |
DisclosureSEC source: 0001628280-26-031253 · wk-form4_1778098035.xml · nonDerivative · entry 1 Mucha Ben · CIK 0002060190 · Chief Accounting Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,431 Read SEC document |
| April 15, 2026 Filed Apr 17, 2026 21:06 UTC |
Idnani VishalChief Financial Officer
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 123 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-025854 · wk-form4_1776459971.xml · derivative · entry 3 Idnani Vishal · CIK 0002092854 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,166 Underlying: Common Stock · 123 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F1 · derivative.exercise_date: 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. F1 · derivative.expiration_date: 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. Read SEC document |
| April 15, 2026 Filed Apr 17, 2026 21:06 UTC |
Idnani VishalChief Financial Officer
|
Disposition to issuerCommon Stock | 123 | $78.51 | $9,656.73 |
DisclosureSEC source: 0001628280-26-025854 · wk-form4_1776459971.xml · nonDerivative · entry 2 Idnani Vishal · CIK 0002092854 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,468 Read SEC document |
| April 15, 2026 Filed Apr 17, 2026 21:06 UTC |
Idnani VishalChief Financial Officer
|
Exercise / conversionCommon Stock | 123 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-025854 · wk-form4_1776459971.xml · nonDerivative · entry 1 Idnani Vishal · CIK 0002092854 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,591 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| April 15, 2026 Filed Apr 17, 2026 21:05 UTC |
Herndon LynneChief Credit Officer
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 27 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-025848 · wk-form4_1776459933.xml · derivative · entry 9 Herndon Lynne · CIK 0002007542 · Chief Credit Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 933 Underlying: Common Stock · 27 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F4 · derivative.exercise_date: 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 F4 · derivative.expiration_date: 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 Read SEC document |
| April 15, 2026 Filed Apr 17, 2026 21:05 UTC |
Herndon LynneChief Credit Officer
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 22 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-025848 · wk-form4_1776459933.xml · derivative · entry 8 Herndon Lynne · CIK 0002007542 · Chief Credit Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 486 Underlying: Common Stock · 22 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F3 · derivative.exercise_date: 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. F3 · derivative.expiration_date: 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. Read SEC document |
| April 15, 2026 Filed Apr 17, 2026 21:05 UTC |
Herndon LynneChief Credit Officer
|
Exercise / conversionCash Settled Restricted Stock Units · Derivative | 35 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001628280-26-025848 · wk-form4_1776459933.xml · derivative · entry 7 Herndon Lynne · CIK 0002007542 · Chief Credit Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 332 Underlying: Common Stock · 35 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F2 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. F1 · derivative.exercise_date: 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. F1 · derivative.expiration_date: 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. Read SEC document |
| April 15, 2026 Filed Apr 17, 2026 21:05 UTC |
Herndon LynneChief Credit Officer
|
Disposition to issuerCommon Stock | 27 | $78.51 | $2,119.77 |
DisclosureSEC source: 0001628280-26-025848 · wk-form4_1776459933.xml · nonDerivative · entry 6 Herndon Lynne · CIK 0002007542 · Chief Credit Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,880 Read SEC document |
| April 15, 2026 Filed Apr 17, 2026 21:05 UTC |
Herndon LynneChief Credit Officer
|
Exercise / conversionCommon Stock | 27 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-025848 · wk-form4_1776459933.xml · nonDerivative · entry 5 Herndon Lynne · CIK 0002007542 · Chief Credit Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,907 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| April 15, 2026 Filed Apr 17, 2026 21:05 UTC |
Herndon LynneChief Credit Officer
|
Disposition to issuerCommon Stock | 22 | $78.51 | $1,727.22 |
DisclosureSEC source: 0001628280-26-025848 · wk-form4_1776459933.xml · nonDerivative · entry 4 Herndon Lynne · CIK 0002007542 · Chief Credit Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,880 Read SEC document |
| April 15, 2026 Filed Apr 17, 2026 21:05 UTC |
Herndon LynneChief Credit Officer
|
Exercise / conversionCommon Stock | 22 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-025848 · wk-form4_1776459933.xml · nonDerivative · entry 3 Herndon Lynne · CIK 0002007542 · Chief Credit Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,902 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: 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 · price: Each unit is the economic equivalent of one share of Western Alliance Bancorporation common stock. Read SEC document |
| April 15, 2026 Filed Apr 17, 2026 21:05 UTC |
Herndon LynneChief Credit Officer
|
Disposition to issuerCommon Stock | 35 | $78.51 | $2,747.85 |
DisclosureSEC source: 0001628280-26-025848 · wk-form4_1776459933.xml · nonDerivative · entry 2 Herndon Lynne · CIK 0002007542 · Chief Credit Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,880 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.