Insider plans Rule 144 sale of 1,000 CDNS shares

A shareholder of CDNS has filed a Rule 144 notice to sell 1,000 shares of common stock through Morgan Stanley Smith Barney LLC, with an aggregate market value of $295,090.00.

Accepted by SEC EDGAR 02/02/2026 - 04:03 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

A shareholder of CDNS has filed a Rule 144 notice to sell 1,000 shares of common stock through Morgan Stanley Smith Barney LLC, with an aggregate market value of $295,090.00. The filing shows 272,201,000 shares outstanding and lists NASDAQ as the exchange.

The 1,000 shares to be sold were acquired on 03/15/2024 as performance shares from the issuer. The shareholder has already sold three separate 1,000-share blocks of common stock in the past three months, with gross proceeds of $312,640.00, $340,260.00, and $315,700.00.

FAQ

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

What does the CDNS Form 144 filing disclose about planned share sales?

The Form 144 shows a plan to sell 1,000 CDNS common shares. The shares are to be sold through Morgan Stanley Smith Barney LLC, with an aggregate market value of $295,090.00 and NASDAQ listed as the trading venue.

How many CDNS shares has the filer sold in the last three months?

The filer sold three separate 1,000-share blocks of CDNS common stock. These sales occurred on 11/03/2025, 12/01/2025, and 01/02/2026, generating gross proceeds of $340,260.00, $312,640.00, and $315,700.00 respectively.

When and how did the CDNS shares in this Form 144 get acquired?

The 1,000 CDNS shares were acquired on 03/15/2024 as performance shares. They were obtained directly from the issuer, with the same date listed for acquisition and payment, and the nature of payment noted as not applicable.

What is the market context for the CDNS shares in this Rule 144 notice?

The filing cites an aggregate market value of $295,090.00 for 1,000 shares. It also reports 272,201,000 CDNS common shares outstanding and identifies NASDAQ as the exchange where the securities are traded.

Which broker is handling the proposed CDNS Rule 144 share sale?

Morgan Stanley Smith Barney LLC Executive Financial Services is listed as broker. The address provided is 1 New York Plaza, 8th Floor, New York, NY 10004, indicating this firm will process the 1,000-share common stock sale.

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	0001847883
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	CADENCE DESIGN SYSTEMS, INC.
SEC File Number	000-15867
Address of Issuer	2655 Seely Avenue Building 5 San Jose CALIFORNIA 95134
Phone	(408) 943-1234
Name of Person for Whose Account the Securities are To Be Sold	PAUL A CUNNINGHAM
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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	1000	295090.00	272201000	02/02/2026	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	03/15/2024	Performance Shares	ISSUER			1000	03/15/2024	Not Applicable

* 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
PAUL A CUNNINGHAM 2655 Seely Avenue Building 5 San Jose CA 95134	Common	12/01/2025	1000	312640.00
PAUL A CUNNINGHAM 2655 Seely Avenue Building 5 San Jose CA 95134	Common	11/03/2025	1000	340260.00
PAUL A CUNNINGHAM 2655 Seely Avenue Building 5 San Jose CA 95134	Common	01/02/2026	1000	315700.00

144: Remarks and Signature

Remarks
Date of Notice	02/02/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/14/2025
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	/s/ Paul Alexander Cunningham
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)