COOPER ANDREW D (VP & Treasurer) received a stock award from PINNACLE WEST CAPITAL CORP

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award

COOPER ANDREW D

Filed: 2/24/2025ACC: 0001628280-25-007422

InsiderCOOPER ANDREW DCIK 1816721

→

IssuerPINNACLE WEST CAPITAL CORPCIK 764622

Officer· VP & Treasurer

Since Jun 2020

-2.80K

Net shares

Net seller

$256.8K

Total sold

Open market trades

0B · 0S

Total transactions

5.92K acquired · 8.72K disposed

Non-Derivative Transactions18

Common Stock

Direct

M · Option Exercise

+165.00

Price / share

—

Trade value

—

% of position

3.6%

2/20/2025

4.59K→4.75K

Common Stock

Direct

D · Disposition

−165.00

Price / share

$90.77

Trade value

$14.98K

% of position

3.5%

2/20/2025

4.75K→4.59K

Common Stock

Direct

M · Option Exercise

+164.00

Price / share

—

Trade value

—

% of position

3.6%

2/20/2025

4.59K→4.75K

Common Stock

Direct

F · Tax Withholding

−78.00

Price / share

$90.77

Trade value

$7.08K

% of position

1.6%

2/20/2025

4.75K→4.67K

Common Stock

Direct

M · Option Exercise

+464.00

Price / share

—

Trade value

—

% of position

9.9%

2/20/2025

4.67K→5.14K

Common Stock

Direct

D · Disposition

−55.00

Price / share

$90.77

Trade value

$4.99K

% of position

1.1%

2/20/2025

5.14K→5.08K

Common Stock

Direct

F · Tax Withholding

−172.00

Price / share

$90.77

Trade value

$15.61K

% of position

3.4%

2/20/2025

5.08K→4.91K

Common Stock

Direct

M · Option Exercise

+960.00

Price / share

—

Trade value

—

% of position

19.6%

2/20/2025

4.91K→5.87K

Common Stock

Direct

D · Disposition

−112.00

Price / share

$90.77

Trade value

$10.17K

% of position

1.9%

2/20/2025

5.87K→5.76K

Common Stock

Direct

F · Tax Withholding

−357.00

Price / share

$90.77

Trade value

$32.40K

% of position

6.2%

2/20/2025

5.76K→5.40K

Common Stock

Direct

M · Option Exercise

+1.80K

Price / share

—

Trade value

—

% of position

33.4%

2/20/2025

5.40K→7.20K

Common Stock

Direct

D · Disposition

−149.00

Price / share

$90.77

Trade value

$13.52K

% of position

2.1%

2/20/2025

7.20K→7.05K

Common Stock

Direct

F · Tax Withholding

−692.00

Price / share

$90.77

Trade value

$62.81K

% of position

9.8%

2/20/2025

7.05K→6.36K

Common Stock

Direct

M · Option Exercise

+2.34K

Price / share

—

Trade value

—

% of position

36.8%

2/20/2025

6.36K→8.70K

Common Stock

Direct

D · Disposition

−97.00

Price / share

$90.77

Trade value

$8.80K

% of position

1.1%

2/20/2025

8.70K→8.61K

Common Stock

Direct

F · Tax Withholding

−940.00

Price / share

$90.77

Trade value

$85.32K

% of position

10.9%

2/20/2025

8.61K→7.67K

Common Stock

Direct

A · Award

+27.00

Price / share

—

Trade value

—

% of position

0.4%

2/20/2025

7.67K→7.69K

Common Stock

Direct

F · Tax Withholding

−12.00

Price / share

$90.77

Trade value

$1.09K

% of position

0.2%

2/20/2025

7.69K→7.68K

Total

Net shares

+3.09K

Net value

-$256.79K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	2/20/2025	M · Option Exercise	+165.00	—	—	3.6%	4.59K	4.75K
Common Stock Direct	2/20/2025	D · Disposition	−165.00	$90.77	$14.98K	3.5%	4.75K	4.59K
Common Stock Direct	2/20/2025	M · Option Exercise	+164.00	—	—	3.6%	4.59K	4.75K
Common Stock Direct	2/20/2025	F · Tax Withholding	−78.00	$90.77	$7.08K	1.6%	4.75K	4.67K
Common Stock Direct	2/20/2025	M · Option Exercise	+464.00	—	—	9.9%	4.67K	5.14K
Common Stock Direct	2/20/2025	D · Disposition	−55.00	$90.77	$4.99K	1.1%	5.14K	5.08K
Common Stock Direct	2/20/2025	F · Tax Withholding	−172.00	$90.77	$15.61K	3.4%	5.08K	4.91K
Common Stock Direct	2/20/2025	M · Option Exercise	+960.00	—	—	19.6%	4.91K	5.87K
Common Stock Direct	2/20/2025	D · Disposition	−112.00	$90.77	$10.17K	1.9%	5.87K	5.76K
Common Stock Direct	2/20/2025	F · Tax Withholding	−357.00	$90.77	$32.40K	6.2%	5.76K	5.40K
Common Stock Direct	2/20/2025	M · Option Exercise	+1.80K	—	—	33.4%	5.40K	7.20K
Common Stock Direct	2/20/2025	D · Disposition	−149.00	$90.77	$13.52K	2.1%	7.20K	7.05K
Common Stock Direct	2/20/2025	F · Tax Withholding	−692.00	$90.77	$62.81K	9.8%	7.05K	6.36K
Common Stock Direct	2/20/2025	M · Option Exercise	+2.34K	—	—	36.8%	6.36K	8.70K
Common Stock Direct	2/20/2025	D · Disposition	−97.00	$90.77	$8.80K	1.1%	8.70K	8.61K
Common Stock Direct	2/20/2025	F · Tax Withholding	−940.00	$90.77	$85.32K	10.9%	8.61K	7.67K
Common Stock Direct	2/20/2025	A · Award	+27.00	—	—	0.4%	7.67K	7.69K
Common Stock Direct	2/20/2025	F · Tax Withholding	−12.00	$90.77	$1.09K	0.2%	7.69K	7.68K
Total			+3.09K		-$256.79K

Derivative Transactions5

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

329.00 shares

−329.00

Strike price

Held after

0.00

Exercisable

—

2/20/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

464.00 shares

−464.00

Strike price

Held after

471.00

Exercisable

—

2/20/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

960.00 shares

−960.00

Strike price

Held after

959.00

Exercisable

—

2/20/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.80K shares

−1.80K

Strike price

Held after

3.61K

Exercisable

—

2/20/2025

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

2.34K shares

−2.34K

Strike price

Held after

7.02K

Exercisable

—

2/20/2025

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock329.00 shares	2/20/2025	M · Option Exercise	−329.00	—	0.00
Restricted Stock Units Direct	Common Stock464.00 shares	2/20/2025	M · Option Exercise	−464.00	—	471.00
Restricted Stock Units Direct	Common Stock960.00 shares	2/20/2025	M · Option Exercise	−960.00	—	959.00
Restricted Stock Units Direct	Common Stock1.80K shares	2/20/2025	M · Option Exercise	−1.80K	—	3.61K
Restricted Stock Units Direct	Common Stock2.34K shares	2/20/2025	M · Option Exercise	−2.34K	—	7.02K