Five Star Bancorp officer proposes $185K share sale

The notice lists November 2, 2026, as the approximate date for the proposed sale.

Available on EDGAR 11/02/2026 - 11:50 AM EST Accepted by SEC EDGAR 11/02/2026 - 11:47 AM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Five Star Bancorp (FSBC) officer Lydia Ann Ramirez-Medina filed notice of a proposed sale of 4,037 common shares. The shares are listed as originating from five restricted stock awards dated May 24, 2021, through May 1, 2025. Their stated aggregate market value is $184,733.12, based on the October 29, 2026 closing price of $45.76 per share.

Key Figures

Shares proposed for sale: 4,037 common shares Aggregate market value: $184,733.12 Closing price: $45.76 per share +1 more

4 metrics

Shares proposed for sale 4,037 common shares Notice lists securities to be sold

Aggregate market value $184,733.12 Based on the October 29, 2026 closing price

Closing price $45.76 per share October 29, 2026

Shares outstanding 24,536,614 shares Listed in the securities information

Key Terms

Rule 144, Restricted Stock Award, Aggregate Market Value

3 terms

Rule 144 regulatory

"the definition of "person" in paragraph (a) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Award financial

"Restricted Stock Award | Issuer"

A restricted stock award is company shares given to an employee or executive that cannot be sold or fully owned until certain conditions—like staying with the company for a set time or hitting performance targets—are met. Think of it as a gift that only becomes yours after you fulfill specific obligations; for investors, these awards matter because they can increase the total shares outstanding when they vest, reveal how management is being paid and motivated, and create potential selling pressure when restrictions lift.

Aggregate Market Value financial

"Aggregate Market Value ... is based on 10/29/2026 closing price"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

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

How many FSBC shares did Lydia Ann Ramirez-Medina propose to sell?

Lydia Ann Ramirez-Medina, an officer, listed 4,037 common shares for sale. The listed shares trace to five restricted stock awards dated May 24, 2021, January 20, 2022, February 2, 2023, February 7, 2024, and May 1, 2025.

What is the reported value of the proposed FSBC share sale?

The stated aggregate market value is $184,733.12, based on Five Star Bancorp's closing price of $45.76 per share on October 29, 2026.

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

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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	0001857830
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	FIVE STAR BANCORP
SEC File Number	001-40379
Address of Issuer	3100 ZINFANDEL DRIVE SUITE 100 RANCHO CORDOVA CALIFORNIA 95670
Phone	916-626-5000
Name of Person for Whose Account the Securities are To Be Sold	Ramirez-Medina Lydia Ann
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	Officer

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	Computershare P.O. Box 43078 Providence RI 02940-3078	4037	184733.12	24536614	11/02/2026	Nasdaq

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	05/24/2021	Restricted Stock Award	Issuer			1733	05/24/2021	Compensation
Common	01/20/2022	Restricted Stock Award	Issuer			120	01/20/2022	Compensation
Common	02/02/2023	Restricted Stock Award	Issuer			258	02/02/2023	Compensation
Common	02/07/2024	Restricted Stock Award	Issuer			1200	02/07/2024	Compensation
Common	05/01/2025	Restricted Stock Award	Issuer			726	05/01/2025	Compensation

* 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	Aggregate Market Value, item 3(d), is based on 10/29/2026 closing price of $45.76/share.
Date of Notice	11/02/2026
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	/s/ Lydia A. Ramirez-Medina, by Heather C. Luck, Attorney-in-Fact
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)