Chin-Chi Teng - 22 Jul 2026 Form 4 Insider Report for CADENCE DESIGN SYSTEMS INC (CDNS)

Reporting relationship: Sr. Vice President
Issuer ticker: CDNS
Reported as of: 22 Jul 2026
Net transaction value: -$1,527,555
SEC form: 4
Accepted by SEC: 23 Jul 2026, 20:55:21 UTC
Prior SEC filing: 24 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Ahalya Hildreth, Attorney-in-Fact for Chin-Chi Teng

Key filing fact

Chin-Chi Teng filed Form 4 for CADENCE DESIGN SYSTEMS INC (CDNS) on 23 Jul 2026.

Key facts

This page summarizes Chin-Chi Teng's Form 4 filing for CADENCE DESIGN SYSTEMS INC (CDNS).
11 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 23 Jul 2026, 20:55.

Change

Previous filing in this sequence was filed on 24 Jun 2026.
Current net transaction value: -$1,527,555.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001751946 Primary reporting owner

TENG CHIN-CHI

Relationship: Sr. Vice President
Address: 2655 SEELY AVENUE, BLDG. 5, SAN JOSE
Signature: /s/ Ahalya Hildreth, Attorney-in-Fact for Chin-Chi Teng
Signature date: 23 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CDNS transaction

Common Stock

Options Exercise

Transaction value
Shares: +1,000
Change %: +0.69%
Price: $202.94^*
Shares after: 146,281
Date: 22 Jul 2026
Ownership: Direct
Footnotes: F1

CDNS transaction

Common Stock

Sale

Transaction value: $241,700
Shares: -720
Change %: -0.49%
Price: $335.70
Shares after: 145,561
Date: 22 Jul 2026
Ownership: Direct
Footnotes: F1, F2

CDNS transaction

Common Stock

Sale

Transaction value: $84,851
Shares: -252
Change %: -0.17%
Price: $336.71
Shares after: 145,309
Date: 22 Jul 2026
Ownership: Direct
Footnotes: F1, F3

CDNS transaction

Common Stock

Sale

Transaction value: $67,556
Shares: -200
Change %: -0.14%
Price: $337.78
Shares after: 145,109
Date: 22 Jul 2026
Ownership: Direct
Footnotes: F1, F4

CDNS transaction

Common Stock

Sale

Transaction value: $667,258
Shares: -1,968
Change %: -1.4%
Price: $339.05
Shares after: 143,141
Date: 22 Jul 2026
Ownership: Direct
Footnotes: F1, F5

CDNS transaction

Common Stock

Sale

Transaction value: $68,141
Shares: -200
Change %: -0.14%
Price: $340.70
Shares after: 142,941
Date: 22 Jul 2026
Ownership: Direct
Footnotes: F1, F6

CDNS transaction

Common Stock

Sale

Transaction value: $150,546
Shares: -440
Change %: -0.31%
Price: $342.15
Shares after: 142,501
Date: 22 Jul 2026
Ownership: Direct
Footnotes: F1, F7

CDNS transaction

Common Stock

Sale

Transaction value: $82,659
Shares: -241
Change %: -0.17%
Price: $342.98
Shares after: 142,260
Date: 22 Jul 2026
Ownership: Direct
Footnotes: F1, F8

CDNS transaction

Common Stock

Sale

Transaction value: $137,230
Shares: -399
Change %: -0.28%
Price: $343.94
Shares after: 141,861
Date: 22 Jul 2026
Ownership: Direct
Footnotes: F1, F9

CDNS transaction

Common Stock

Sale

Transaction value: $27,613
Shares: -80
Change %: -0.06%
Price: $345.16
Shares after: 141,781
Date: 22 Jul 2026
Ownership: Direct
Footnotes: F1, F10

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CDNS transaction Derivative

Non- Qualified Stock Option (right to buy

Options Exercise

Transaction value
Shares: -1,000
Change %: -9.4%
Price: $0.000000^*
Shares after: 9,668
Date: 22 Jul 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,000
Exercise price: $202.94
Footnotes: F11

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 11 footnotes

Footnote F1

The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 Trading Plan adopted on 2/20/2026 by the Reporting Person.

Footnote F2

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $335.25 to $336.24, 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.

Footnote F3

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $336.40 to $337.04, 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.

Footnote F4

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $337.40 to $338.19, 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.

Footnote F5

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $338.71 to $339.40, 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.

Footnote F6

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $340.56 to $341.26, 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.

Footnote F7

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $341.66 to $342.62, 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.

Footnote F8

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $342.73 to $343.45, 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.

Footnote F9

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $343.77 to $344.28, 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.

Footnote F10

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $345.15 to $345.18, 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.

Footnote F11

Option vests at a rate of 1/48th per month.