Western Alliance Bancorp. insider plans sale of 23142 shares

Western Alliance Bancorp. insider has filed a notice of proposed sale of 23142 shares of common stock under Rule 144.

Rhea-AI Filing Summary

Western Alliance Bancorp. insider has filed a notice of proposed sale of 23142 shares of common stock under Rule 144. The shares are to be sold through LPL Financial on the NYSE, with an aggregate market value of 2013731.23 and an approximate sale date of 12/15/2025.

The notice lists 110050000 shares of this class outstanding. It also states that the 23142 shares being sold were acquired as founders shares on 09/14/2021 from Western Alliance Bancorp., with the acquisition recorded in the filing’s securities-to-be-sold table.

FAQ

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

What does this Form 144 for Western Alliance Bancorp. (WAL) disclose?

It discloses that an insider intends to sell 23142 shares of Western Alliance Bancorp. common stock under Rule 144 through a broker on the NYSE.

How many Western Alliance Bancorp. (WAL) shares are planned to be sold and at what value?

The notice covers 23142 common shares with an aggregate market value listed as 2013731.23.

When and where are the Western Alliance Bancorp. (WAL) shares expected to be sold?

The approximate sale date is 12/15/2025, and the shares are to be sold on the NYSE using LPL Financial as broker.

How were the Western Alliance Bancorp. (WAL) shares being sold acquired?

The filing describes the 23142 shares as common stock acquired as founders shares on 09/14/2021 from Western Alliance Bancorp.

How many Western Alliance Bancorp. (WAL) shares of this class are outstanding according to the notice?

The securities information table lists 110050000 shares of this class outstanding.

Does the Western Alliance Bancorp. (WAL) Form 144 mention recent sales in the past 3 months?

The form includes a section for securities sold during the past 3 months, but no specific entries are shown in the provided excerpt.

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

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Accepted by SEC EDGAR 12/15/2025 - 03:39 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001186742
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	WESTERN ALLIANCE BANCORPORATION
SEC File Number	001-32550
Address of Issuer	ONE E. WASHINGTON STREET PHOENIX ARIZONA 85004
Phone	602-389-3500
Name of Person for Whose Account the Securities are To Be Sold	JOHNSON MARIANNE BOYD
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	LPL Financial 1055 LPL Way Fort Mill SC 29715	23142	2013731.23	110050000	12/15/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	09/14/2021	Founders Share	Western Alliance Bancorp.			23142	04/14/2021	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	12/15/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Marianne B. Johnson
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)