Pinnacle West director granted 1,665 stock units

BRYAN GLYNIS reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

BRYAN GLYNIS reported acquisition or exercise transactions in this Form 4 filing.

Pinnacle West Capital Corp director Glynnis Bryan reported receiving an award of 1,665 stock units, each economically equivalent to one share of common stock. The units vested on May 14, 2026 and will be settled in common shares after Bryan separates from service, based on a deferral election.

Insider Trade Summary

Grant/Award: 1,665 shares

Grant/Award 1 txn

Insider BRYAN GLYNIS

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Stock Units	1,665	$0.00	$0.00

Holdings After Transaction: Stock Units — 1,665 contracts (Direct)

Footnotes (1)

1. F1. Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 14, 2026 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

Key Figures

Stock units awarded: 1,665 stock units Price per stock unit: $0.00 per unit Units vested: 1,665 stock units +2 more

5 metrics

Stock units awarded 1,665 stock units Grant to director Glynnis Bryan on May 14, 2026

Price per stock unit $0.00 per unit Grant/award acquisition code A

Units vested 1,665 stock units Units vested on May 14, 2026

Underlying common shares 1,665 shares Each unit equals one share of common stock

Total derivative holdings after grant 1,665 stock units Total stock units following the reported transaction

Key Terms

Stock Units, economic equivalent, vested, defer settlement, +1 more

5 terms

Stock Units financial

"Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock."

Stock units are individual pieces of ownership in a company, like slices of a pie that together make up the whole business. They matter to investors because each unit represents a claim on the company’s assets, profits and sometimes voting power, and changes in the number or value of these units affect ownership percentages, potential dividends and share dilution — all of which influence an investment’s worth.

economic equivalent financial

"Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock."

vested financial

"The Stock Units vested on May 14, 2026 and will be settled in shares of common stock."

defer settlement financial

"The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company."

separates from service financial

"following the month in which the reporting person separates from service from the Company."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Pinnacle West (PNW) disclose for Glynnis Bryan?

Pinnacle West disclosed that director Glynnis Bryan received a grant of 1,665 stock units. These stock units are a form of deferred equity compensation and are economically equivalent to 1,665 shares of Pinnacle West common stock, according to the Form 4 filing.

How many Pinnacle West (PNW) stock units were awarded in this Form 4?

The Form 4 shows an award of 1,665 stock units to director Glynnis Bryan. The filing states that each stock unit represents the economic equivalent of one share of Pinnacle West common stock, effectively tying the award’s value to the company’s share price.

When do Glynnis Bryan’s Pinnacle West (PNW) stock units vest and settle?

The filing states the 1,665 stock units vested on May 14, 2026. They will be settled in shares of Pinnacle West common stock on the last business day of the month following the month when Bryan separates from service with the company, per her deferral election.

Is the Pinnacle West (PNW) Form 4 transaction a market purchase or sale?

No, the Form 4 describes a grant or award acquisition, not a market trade. The 1,665 stock units were awarded at a stated price of $0.00 per unit as director compensation, rather than being bought or sold on the open market.

How will the Pinnacle West (PNW) stock units reported convert into common shares?

According to the footnote, each stock unit is the economic equivalent of one share of Pinnacle West common stock. The units will be settled in actual shares after Glynnis Bryan separates from service, on a deferred schedule she elected in advance.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 05/18/2026 - 04:43 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BRYAN GLYNIS

(Last) (First) (Middle)

400 N. 5TH STREET

(Street)

PHOENIX ARIZONA 85004

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
PINNACLE WEST CAPITAL CORP [ PNW ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/14/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Units	(1)	05/14/2026		A		1,665		(1)	(1)	Common Stock	1,665	(1)	1,665	D

Explanation of Responses:

1. Each Stock Unit is the economic equivalent of one share of Pinnacle West common stock. The Stock Units vested on May 14, 2026 and will be settled in shares of common stock. The reporting person elected to defer settlement until the last business day of the month following the month in which the reporting person separates from service from the Company.

Remarks:

	/s/ Melissa Sallee, Attorney-in-Fact	05/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)