Cadence director sells 1,250 shares under plan

Q: What did the CDNS insider Alberto Sangiovanni-Vincentelli report in this Form 4?

He reported selling 1,250 shares of Cadence Design Systems common stock on August 25, 2026 in a series of open-market transactions, pursuant to a Rule 10b5-1 Trading Plan previously adopted.

Q: How many CDNS shares were sold in each transaction on August 25, 2026?

The director sold 280, 240, 380, 309, and 41 shares of Cadence Design Systems common stock in five separate transactions, totaling 1,250 shares.

Q: At what prices were the CDNS shares sold in this Form 4?

Weighted average prices reported were $318.3329, $319.3100, $321.1624, $323.5405, and $324.6637 per share, with individual trades executed in ranges from $317.695 up to $324.93.

Q: What is the role of Alberto Sangiovanni-Vincentelli at CDNS?

He is identified as a director of Cadence Design Systems Inc. in the Form 4 reporting these stock sales.

CADENCE DESIGN SYSTEMS INC (CDNS) director Alberto Sangiovanni-Vincentelli reported selling a total of 1,250 shares of common stock on August 25, 2026 in five open-market transactions.

Filing Impact

(Neutral)

Filing Sentiment

(Negative)How Sentiment works

Sentiment and the balance of points

Rhea-AI Sentiment reads the wording of the document, how positive or negative its language is on a 1 to 5 scale. The balance of points shown with the takes weighs what the document actually discloses, so the two can disagree, for example when a trial that missed its main goal is described in upbeat language.

How Sentiment works How the balance works

Form Type

Rhea-AI Filing Summary

CADENCE DESIGN SYSTEMS INC (CDNS) director Alberto Sangiovanni-Vincentelli reported selling a total of 1,250 shares of common stock on August 25, 2026 in five open-market transactions. The weighted average prices ranged from about $317.70 to $324.93, and all sales were effected under a Rule 10b5-1 Trading Plan adopted on May 12, 2026.

Insider Trade Summary 10b5-1

Net Seller: 1,250 shares

Net Sell 5 txns

Insider SANGIOVANNI VINCENTELLI ALBERTO

Role Director

Sold 1,250 shs ($401K)

Type	Security	Shares	Price	Value
Sale	Common Stock ^{F1, F2}	280	$318.3329	$89K
Sale	Common Stock ^F1	240	$319.31	$77K
Sale	Common Stock ^{F1, F3}	380	$321.1624	$122K
Sale	Common Stock ^{F1, F4}	309	$323.5405	$100K
Sale	Common Stock ^{F1, F5}	41	$324.6637	$13K

Holdings After Transaction: Common Stock — 40,794 shares (Direct)

Footnotes (5)

F1. The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 Trading Plan adopted on 5/12/2026 by the Reporting Person.
F2. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $317.695 to $318.535, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F3. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $320.97 to $321.185, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F4. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $323.13 to $323.97, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F5. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $324.41 to $324.93, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Key Figures

Total shares sold: 1,250 shares First transaction: 280 shares at $318.3329 per share Second transaction: 240 shares at $319.3100 per share +4 more

7 metrics

Total shares sold 1,250 shares Aggregate common stock sales on August 25, 2026

First transaction 280 shares at $318.3329 per share Weighted average price; trades from $317.695 to $318.535

Second transaction 240 shares at $319.3100 per share Common stock sale on August 25, 2026

Third transaction 380 shares at $321.1624 per share Weighted average price; trades from $320.97 to $321.185

Fourth transaction 309 shares at $323.5405 per share Weighted average price; trades from $323.13 to $323.97

Fifth transaction 41 shares at $324.6637 per share Weighted average price; trades from $324.41 to $324.93

Rule 10b5-1 plan adoption date May 12, 2026 Adoption date of trading plan governing these sales

Key Terms

Rule 10b5-1 Trading Plan, weighted average price, open market or private transaction

3 terms

Rule 10b5-1 Trading Plan regulatory

"was effected pursuant to a Rule 10b5-1 Trading Plan adopted on 5/12/2026"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open market or private transaction financial

"transaction code description: Sale in open market or private transaction"

FAQ

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

What did the CDNS insider Alberto Sangiovanni-Vincentelli report in this Form 4?

He reported selling 1,250 shares of Cadence Design Systems common stock on August 25, 2026 in a series of open-market transactions, pursuant to a Rule 10b5-1 Trading Plan previously adopted.

How many CDNS shares were sold in each transaction on August 25, 2026?

The director sold 280, 240, 380, 309, and 41 shares of Cadence Design Systems common stock in five separate transactions, totaling 1,250 shares.

At what prices were the CDNS shares sold in this Form 4?

Weighted average prices reported were $318.3329, $319.3100, $321.1624, $323.5405, and $324.6637 per share, with individual trades executed in ranges from $317.695 up to $324.93.

Was the CDNS insider trading done under a Rule 10b5-1 plan?

Yes. The filing states that the transactions were effected pursuant to a Rule 10b5-1 Trading Plan adopted on May 12, 2026 by the reporting person.

What is the role of Alberto Sangiovanni-Vincentelli at CDNS?

He is identified as a director of Cadence Design Systems Inc. in the Form 4 reporting these stock sales.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google

Available on EDGAR 08/27/2026 - 06:14 PM EDT Accepted by SEC EDGAR 08/27/2026 - 06:14 PM EDT

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

SANGIOVANNI VINCENTELLI ALBERTO

(Last)

(First)

(Middle)

2655 SEELY AVENUE, BLDG. 5

(Street)

SAN JOSE

CALIFORNIA

95134

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
CADENCE DESIGN SYSTEMS INC [ CDNS ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/25/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	08/25/2026		S		280⁽¹⁾	D	$318.3329⁽²⁾	41,764	D
Common Stock	08/25/2026		S		240⁽¹⁾	D	$319.31	41,524	D
Common Stock	08/25/2026		S		380⁽¹⁾	D	$321.1624⁽³⁾	41,144	D
Common Stock	08/25/2026		S		309⁽¹⁾	D	$323.5405⁽⁴⁾	40,835	D
Common Stock	08/25/2026		S		41⁽¹⁾	D	$324.6637⁽⁵⁾	40,794	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 Trading Plan adopted on 5/12/2026 by the Reporting Person.

2. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $317.695 to $318.535, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

3. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $320.97 to $321.185, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

4. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $323.13 to $323.97, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

5. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $324.41 to $324.93, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Remarks:

	/s/ Ahalya Hildreth, Attorney-in-Fact for Alberto Sangiovanni-Vincentelli	08/27/2026
	** 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 4 (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.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR