Cathay General director plans sale of 1,000 shares

A Cathay General Bancorp director filed a Rule 144 notice to sell 1,000 CATY shares after recent sizable stock sales over the prior three months.

Rhea-AI Filing Summary

Cathay General Bancorp (CATY) director Richard Sun has filed a Form 144 notice indicating an intention to sell up to 1,000 shares of common stock through Charles Schwab. The notice also lists multiple sales of Cathay General Bancorp shares during the prior three months by Richard Sun or related accounts, including 20,000 shares on July 29, 2026 for $1,266,242 and 5,000 shares on July 30, 2026 for $316,559. The filing notes that the shares sold in this filing were sold in the Ivy Sun Separate Property Trust.

Key Figures

Proposed shares to be sold: 1,000 shares Sale on July 29, 2026: $1,266,242 for 20,000 shares Sale on July 30, 2026: $316,559 for 5,000 shares +4 more

7 metrics

Proposed shares to be sold 1,000 shares Cathay General Bancorp common stock planned sale under Form 144

Sale on July 29, 2026 $1,266,242 for 20,000 shares Richard Sun sale of Cathay General Bancorp common stock

Sale on July 30, 2026 $316,559 for 5,000 shares Richard Sun sale of Cathay General Bancorp common stock

Sale on July 31, 2026 $312,125 for 5,000 shares Richard Sun sale of Cathay General Bancorp common stock

Sale on August 10, 2026 $189,270 for 3,000 shares Richard Sun sale of Cathay General Bancorp common stock

Sale on August 25, 2026 $62,083 for 1,000 shares Richard Sun sale of Cathay General Bancorp common stock

Date of Notice September 2, 2026 Form 144 notice filing date for proposed sale

Key Terms

Rule 144, Open Market Purchase, separate property trust, Person

4 terms

Rule 144 regulatory

"See 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.

Open Market Purchase financial

"Common | 08/04/2020 | Open Market Purchase | CATHAY GENERAL BANCORP"

An open market purchase is when a company buys its own shares on public stock exchanges the same way any investor would, rather than through a private deal. Investors care because these purchases reduce the number of shares available, can boost earnings per share and share price, signal that management thinks the stock is undervalued, and use company cash that might otherwise go to reinvestment or dividends — like a business quietly buying back its own tickets at the box office.

separate property trust financial

"sold in the IVY SUN SEPERATE PROPERTY TRUST."

Person regulatory

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

FAQ

What does the new Form 144 filing involve for CATY?

The filing reports that director Richard Sun intends to sell up to 1,000 shares of Cathay General Bancorp common stock under Rule 144, with the shares held in the Ivy Sun Separate Property Trust and the transaction to be executed through Charles Schwab.

How many CATY shares is the insider currently planning to sell?

The notice states a proposed sale of 1,000 shares of Cathay General Bancorp common stock. These shares are to be sold for the account of director Richard Sun and are held in the Ivy Sun Separate Property Trust.

What CATY share sales were reported in the last three months?

The notice lists several sales by Richard Sun over the past three months, including 20,000 shares on July 29, 2026 for $1,266,242, 5,000 shares on July 30, 2026 for $316,559, 5,000 shares on July 31, 2026 for $312,125, 3,000 shares on August 10, 2026 for $189,270, and 1,000 shares on August 25, 2026 for $62,083.

Who is the insider selling CATY shares and what is their role?

The Form 144 identifies Richard Sun as the person for whose account the securities are to be sold. His relationship to Cathay General Bancorp is stated as Director.

Through which broker will the CATY shares in this Form 144 be sold?

The proposed sale of 1,000 Cathay General Bancorp common shares is listed as being through Charles Schwab & Co., Inc., located in Westlake, Texas, with the securities listed on NASDAQ.

What is the acquisition history of the CATY shares to be sold?

The Form 144 indicates that the 1,000 Cathay General Bancorp common shares to be sold were acquired on August 4, 2020 in an open market purchase for cash.

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

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Available on EDGAR 09/02/2026 - 04:03 PM Accepted by SEC EDGAR 09/02/2026 - 04:02 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	0001706290
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	CATHAY GENERAL BANCORP
SEC File Number	001-31830
Address of Issuer	777 N BROADWAY LOS ANGELES CALIFORNIA 90012
Phone	2136254700
Name of Person for Whose Account the Securities are To Be Sold	Sun Richard
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	Charles Schwab & Co., Inc. 3000 Schwab Way Westlake TX 76262	1000	62315.00	66713820	09/02/2026	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	08/04/2020	Open Market Purchase	CATHAY GENERAL BANCORP			1000	08/04/2020	Cash

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Richard Sun 777 N BROADWAY LOS ANGELES CA 90012	CATHAY GENERAL BANCORP	07/29/2026	20000	1266242.00
Richard Sun 777 N BROADWAY LOS ANGELES CA 90012	CATHAY GENERAL BANCORP	07/30/2026	5000	316559.00
Richard Sun 777 N BROADWAY LOS ANGELES CA 90012	CATHAY GENERAL BANCORP	07/31/2026	5000	312125.00
Richard Sun 777 N BROADWAY LOS ANGELES CA 90012	CATHAY GENERAL BANCORP	08/10/2026	3000	189270.00
Richard Sun 777 N BROADWAY LOS ANGELES CA 90012	CATHAY GENERAL BANCORP	08/25/2026	1000	62083.00

144: Remarks and Signature

Remarks	The shares sold in this filing were sold in the IVY SUN SEPERATE PROPERTY TRUST.
Date of Notice	09/02/2026
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	Richard Sun FPOA
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)