Western Alliance Bancorporation (NYSE: WAL) director files insider ownership report

Rhea-AI Filing Summary

Western Alliance Bancorporation reports that a director has filed an insider ownership statement under Section 16(a) of the Securities Exchange Act. As of 12/10/2025, the filing shows beneficial ownership of 0 shares of Western Alliance common stock, held directly, and no derivative securities are listed in the derivative holdings table. The filing also references an attached Exhibit 24 Power of Attorney authorizing the attorney-in-fact to sign on the reporting person’s behalf.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

Starnes Clarke R III

(Last) (First) (Middle)

C/O WESTERN ALLIANCE BANCORPORATION

1 E WASHINGTON STREET SUITE 1400

(Street)

PHOENIX AZ 85004

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
12/10/2025

3. Issuer Name and Ticker or Trading Symbol
WESTERN ALLIANCE BANCORPORATION [ WAL ]

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

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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	0	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney

	/s/Jessica Jarvi (Attorney-in-fact)	12/16/2025
	** 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 5 (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.

FAQ

What type of SEC filing was submitted for Western Alliance Bancorporation (WAL)?

The submission is an insider ownership report filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, relating to Western Alliance Bancorporation.

What is the reporting person’s relationship to Western Alliance Bancorporation (WAL)?

The reporting person is identified as a Director of Western Alliance Bancorporation.

How many Western Alliance Bancorporation common shares does the director beneficially own?

The filing reports beneficial ownership of 0 shares of Western Alliance Bancorporation common stock, held in direct ownership form.

Are any derivative securities reported for the Western Alliance Bancorporation director?

The section for Derivative Securities Beneficially Owned contains no entries, indicating there are no derivative positions reported in this filing.

What significant date is associated with this insider ownership report for WAL?

The Date of Event Requiring Statement is listed as 12/10/2025.

What additional document is referenced in this Western Alliance Bancorporation insider filing?

The remarks section lists Exhibit 24 - Power of Attorney, authorizing an attorney-in-fact to sign for the reporting person.