JARVI JESSICA H (CLO & Secretary) exercised options at WESTERN ALLIANCE BANCORPORATION

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 3 exercises

JARVI JESSICA H

Filed: 10/19/2026ACC: 0001628280-26-066313

InsiderJARVI JESSICA HCIK 1981756

→

IssuerWESTERN ALLIANCE BANCORPORATIONCIK 1212545

Officer· CLO & Secretary

Since Feb 2026

-168.00

Net shares

Net seller

$12.5K

Total sold

Open market trades

0B · 0S

Total transactions

168.00 acquired · 336.00 disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

+58.00

Price / share

—

Trade value

—

% of position

0.4%

10/15/2026

13.71K→13.77K

Common Stock

Direct

D · Disposition

−58.00

Price / share

$74.35

Trade value

$4.31K

% of position

0.4%

10/15/2026

13.77K→13.71K

Common Stock

Direct

M · Option Exercise

+46.00

Price / share

—

Trade value

—

% of position

0.3%

10/15/2026

13.71K→13.75K

Common Stock

Direct

D · Disposition

−46.00

Price / share

$74.35

Trade value

$3.42K

% of position

0.3%

10/15/2026

13.75K→13.71K

Common Stock

Direct

M · Option Exercise

+64.00

Price / share

—

Trade value

—

% of position

0.5%

10/15/2026

13.71K→13.77K

Common Stock

Direct

D · Disposition

−64.00

Price / share

$74.35

Trade value

$4.76K

% of position

0.5%

10/15/2026

13.77K→13.71K

Total

Net shares

+0.00

Net value

-$12.49K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	10/15/2026	M · Option Exercise	+58.00	—	—	0.4%	13.71K	13.77K
Common Stock Direct	10/15/2026	D · Disposition	−58.00	$74.35	$4.31K	0.4%	13.77K	13.71K
Common Stock Direct	10/15/2026	M · Option Exercise	+46.00	—	—	0.3%	13.71K	13.75K
Common Stock Direct	10/15/2026	D · Disposition	−46.00	$74.35	$3.42K	0.3%	13.75K	13.71K
Common Stock Direct	10/15/2026	M · Option Exercise	+64.00	—	—	0.5%	13.71K	13.77K
Common Stock Direct	10/15/2026	D · Disposition	−64.00	$74.35	$4.76K	0.5%	13.77K	13.71K
Total			+0.00		-$12.49K

Derivative Transactions3

Cash Settled Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

58.00 shares

−58.00

Strike price

Held after

215.00

Exercisable

—

10/15/2026

Cash Settled Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

46.00 shares

−46.00

Strike price

Held after

735.00

Exercisable

—

10/15/2026

Cash Settled Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

64.00 shares

−64.00

Strike price

Held after

1.79K

Exercisable

—

10/15/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Cash Settled Restricted Stock Units Direct	Common Stock58.00 shares	10/15/2026	M · Option Exercise	−58.00	—	215.00
Cash Settled Restricted Stock Units Direct	Common Stock46.00 shares	10/15/2026	M · Option Exercise	−46.00	—	735.00
Cash Settled Restricted Stock Units Direct	Common Stock64.00 shares	10/15/2026	M · Option Exercise	−64.00	—	1.79K

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect

Shares owned2.07K

Total

2.07K indirect2.07K

Security Title	Shares Owned	Ownership Type
Common Stock	2.07K	Indirect
Total	2.07K	2.07K indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported