VECCHIONE KENNETH

PrivateCIK: 1398948

Location

PHOENIX, AZ

VECCHIONE KENNETH exercised options at WESTERN ALLIANCE BANCORPORATION

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

M · 3 exercises

VECCHIONE KENNETH

Filed: 9/17/2026ACC: 0001628280-26-062567

InsiderVECCHIONE KENNETHCIK 1398948

→

IssuerWESTERN ALLIANCE BANCORPORATIONCIK 1212545

Director

Since Jul 2018

-1.57K

Net shares

Net seller

$124.2K

Total sold

0

Open market trades

0B · 0S

9

Total transactions

1.57K acquired · 3.14K disposed

Non-Derivative Transactions6

Common Stock

Direct

M · Option Exercise

Shares

+539.00

Price / share

—

Trade value

—

% of position

0.1%

9/15/2026

463.18K→463.72K

Common Stock

Direct

D · Disposition

Shares

−539.00

Price / share

$79.03

Trade value

$42.60K

% of position

0.1%

9/15/2026

463.72K→463.18K

Common Stock

Direct

M · Option Exercise

Shares

+437.00

Price / share

—

Trade value

—

% of position

0.1%

9/15/2026

463.18K→463.62K

Common Stock

Direct

D · Disposition

Shares

−437.00

Price / share

$79.03

Trade value

$34.54K

% of position

0.1%

9/15/2026

463.62K→463.18K

Common Stock

Direct

M · Option Exercise

Shares

+595.00

Price / share

—

Trade value

—

% of position

0.1%

9/15/2026

463.18K→463.77K

Common Stock

Direct

D · Disposition

Shares

−595.00

Price / share

$79.03

Trade value

$47.02K

% of position

0.1%

9/15/2026

463.77K→463.18K

Total

Net shares

+0.00

Net value

-$124.16K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	9/15/2026	M · Option Exercise	+539.00	—	—	0.1%	463.18K	463.72K
Common Stock Direct	9/15/2026	D · Disposition	−539.00	$79.03	$42.60K	0.1%	463.72K	463.18K
Common Stock Direct	9/15/2026	M · Option Exercise	+437.00	—	—	0.1%	463.18K	463.62K
Common Stock Direct	9/15/2026	D · Disposition	−437.00	$79.03	$34.54K	0.1%	463.62K	463.18K
Common Stock Direct	9/15/2026	M · Option Exercise	+595.00	—	—	0.1%	463.18K	463.77K
Common Stock Direct	9/15/2026	D · Disposition	−595.00	$79.03	$47.02K	0.1%	463.77K	463.18K
Total			+0.00		-$124.16K

Derivative Transactions3

Cash Settled Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

539.00 shares

Shares

−539.00

Strike price

Held after

2.71K

Exercisable

—

9/15/2026

Cash Settled Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

437.00 shares

Shares

−437.00

Strike price

Held after

7.42K

Exercisable

—

9/15/2026

Cash Settled Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

595.00 shares

Shares

−595.00

Strike price

Held after

17.24K

Exercisable

—

9/15/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Cash Settled Restricted Stock Units Direct	Common Stock539.00 shares	9/15/2026	M · Option Exercise	−539.00		—	2.71K
Cash Settled Restricted Stock Units Direct	Common Stock437.00 shares	9/15/2026	M · Option Exercise	−437.00		—	7.42K
Cash Settled Restricted Stock Units Direct	Common Stock595.00 shares	9/15/2026	M · Option Exercise	−595.00		—	17.24K

Non-Derivative Holdings (Post-Transaction)2

Common Stock

Indirect

Shares owned1.95K

Common Stock

Indirect

Shares owned750.00

Total

2.70K indirect2.70K

Security Title	Shares Owned	Ownership Type
Common Stock	1.95K	Indirect
Common Stock	750.00	Indirect
Total	2.70K	2.70K indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported