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Signature
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/s/ Ahalya Hildreth, Attorney-in-Fact for Chin-Chi Teng
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Stock symbol
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CDNS
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Transactions as of
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Nov 6, 2025
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Transactions value $
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-$1,671,924
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Form type
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4
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Date filed
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11/7/2025, 07:43 PM
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| TENG CHIN-CHI |
Sr. Vice President |
2655 SEELY AVENUE, BLDG. 5, SAN JOSE |
/s/ Ahalya Hildreth, Attorney-in-Fact for Chin-Chi Teng |
2025-11-07 |
0001751946 |
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
CDNS |
Common Stock |
Options Exercise |
$158K |
+2K |
+1.58% |
$78.76 |
129K |
Nov 6, 2025 |
Direct |
F1 |
| transaction |
CDNS |
Common Stock |
Options Exercise |
$55.2K |
+400 |
+0.31% |
$138.02 |
129K |
Nov 6, 2025 |
Direct |
F1 |
| transaction |
CDNS |
Common Stock |
Sale |
-$1.88M |
-5.8K |
-4.49% |
$324.94 |
123K |
Nov 6, 2025 |
Direct |
F1 |
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Underlying Class |
Amount |
Exercise Price |
Ownership |
Footnotes |
| transaction |
CDNS |
Non- Qualified Stock Option (right to buy) |
Options Exercise |
$0 |
-2K |
-40% |
$0.00 |
3K |
Nov 6, 2025 |
Common Stock |
2K |
$78.76 |
Direct |
F2 |
| transaction |
CDNS |
Non- Qualified Stock Option (right to buy) |
Options Exercise |
$0 |
-400 |
-100% |
$0.00 |
0 |
Nov 6, 2025 |
Common Stock |
400 |
$138.02 |
Direct |
F3 |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
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).
Explanation of Responses: