NACHLAS EMILY

PrivateCIK: 1946843
Location

PHOENIX, AZ

NACHLAS EMILY (Chief Risk Officer) exercised options at WESTERN ALLIANCE BANCORPORATION

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

M · 3 exercises
InsiderNACHLAS EMILYCIK 1946843
Officer· Chief Risk Officer
Since Feb 2026
-189.00
Net shares
Net seller
$14.1K
Total sold
0
Open market trades
0B · 0S
9
Total transactions
189.00 acquired · 378.00 disposed
Non-Derivative Transactions6

Common Stock

Direct
M · Option Exercise

Shares

+72.00

Price / share

Trade value

% of position

0.4%
5/15/2026
16.57K16.65K

Common Stock

Direct
D · Disposition

Shares

72.00

Price / share

$74.42

Trade value

$5.36K

% of position

0.4%
5/15/2026
16.65K16.57K

Common Stock

Direct
M · Option Exercise

Shares

+53.00

Price / share

Trade value

% of position

0.3%
5/15/2026
16.57K16.63K

Common Stock

Direct
D · Disposition

Shares

53.00

Price / share

$74.42

Trade value

$3.94K

% of position

0.3%
5/15/2026
16.63K16.57K

Common Stock

Direct
M · Option Exercise

Shares

+64.00

Price / share

Trade value

% of position

0.4%
5/15/2026
16.57K16.64K

Common Stock

Direct
D · Disposition

Shares

64.00

Price / share

$74.42

Trade value

$4.76K

% of position

0.4%
5/15/2026
16.64K16.57K
Total

Net shares

+0.00

Net value

-$14.07K

Derivative Transactions3

Cash Settled Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

72.00 shares

Shares

72.00

Strike price

Held after

645.00

Exercisable

5/15/2026

Cash Settled Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

53.00 shares

Shares

53.00

Strike price

Held after

1.11K

Exercisable

5/15/2026

Cash Settled Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

64.00 shares

Shares

64.00

Strike price

Held after

2.11K

Exercisable

5/15/2026
NACHLAS EMILY — Insider Transaction (Form 4) Filed May 19, 2026 | Finecho