Chin Chi Teng Cadence Design Systems Inc (CDNS) insider trading activity

Chin Chi Teng is Sr. Vice President of CADENCE DESIGN SYSTEMS INC. Currently has a direct ownership of 120,081 shares of CDNS, which is worth approximately $37.8 Million. The most recent transaction as insider was on Dec 08, 2025, when has been sold 5,977 shares (Common Stock) at a price of $337.99 per share, resulting in proceeds of $2,020,166. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 120K

7.07% 3M change

28.74% 12M change

Total Value Held $37.8 Million

CHIN-CHI TENG Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 08 2025	SELL Open market or private sale	$2,020,166 $337.99 p/Share	5,977 Reduced 4.74%	120,081 Common Stock
Dec 08 2025	BUY Exercise of conversion of derivative security	$296,156 $110.63 p/Share	2,677 Added 2.08%	126,058 Common Stock
Nov 06 2025	SELL Open market or private sale	$1,884,652 $324.94 p/Share	5,800 Reduced 4.49%	123,381 Common Stock
Nov 06 2025	BUY Exercise of conversion of derivative security	$260,136 $108.39 p/Share	2,400 Added 1.82%	129,181 Common Stock
Oct 15 2025	SELL Payment of exercise price or tax liability	$196,080 $324.1 p/Share	605 Reduced 0.47%	126,781 Common Stock
Sep 15 2025	SELL Payment of exercise price or tax liability	$642,227 $351.52 p/Share	1,827 Reduced 1.41%	127,386 Common Stock
Aug 18 2025	SELL Open market or private sale	$2,945,770 $350.27 p/Share	8,410 Reduced 6.11%	129,213 Common Stock

Aug 18 2025	BUY Exercise of conversion of derivative security	$386,711 $78.76 p/Share	4,910 Added 3.44%	137,623 Common Stock
Jul 17 2025	SELL Open market or private sale	$2,843,544 $312.89 p/Share	9,088 Reduced 6.41%	132,713 Common Stock
Jul 17 2025	BUY Exercise of conversion of derivative security	$771,255 $138.02 p/Share	5,588 Added 3.79%	141,801 Common Stock
Jun 17 2025	SELL Open market or private sale	$2,675,691 $300.91 p/Share	8,892 Reduced 6.13%	136,213 Common Stock
Jun 17 2025	BUY Exercise of conversion of derivative security	$768,360 $142.5 p/Share	5,392 Added 3.67%	141,605 Common Stock
Mar 17 2025	SELL Payment of exercise price or tax liability	$1,168,403 $255.11 p/Share	4,580 Reduced 3.52%	125,418 Common Stock
Mar 17 2025	BUY Grant, award, or other acquisition	-	50,906 Added 26.71%	139,713 Common Stock
Feb 10 2025	SELL Open market or private sale	$3,870,618 $303.34 p/Share	12,760 Reduced 12.02%	93,387 Common Stock
Feb 10 2025	BUY Exercise of conversion of derivative security	$721,833 $56.57 p/Share	12,760 Added 10.73%	106,147 Common Stock
Jan 03 2025	SELL Open market or private sale	$3,746,250 $299.7 p/Share	12,500 Reduced 11.82%	93,275 Common Stock
Jan 03 2025	BUY Exercise of conversion of derivative security	$707,125 $56.57 p/Share	12,500 Added 10.57%	105,775 Common Stock
Nov 22 2024	SELL Open market or private sale	$1,787,110 $310.37 p/Share	5,758 Reduced 5.81%	93,275 Common Stock
Nov 22 2024	BUY Exercise of conversion of derivative security	$1,168,528 $202.94 p/Share	5,758 Added 5.49%	99,033 Common Stock
Nov 15 2024	SELL Open market or private sale	$2,958,100 $295.81 p/Share	10,000 Reduced 9.68%	93,275 Common Stock
Nov 15 2024	BUY Exercise of conversion of derivative security	$565,700 $56.57 p/Share	10,000 Added 8.83%	103,275 Common Stock
Sep 16 2024	SELL Payment of exercise price or tax liability	$582,586 $273.13 p/Share	2,133 Reduced 2.24%	93,275 Common Stock
Aug 15 2024	SELL Open market or private sale	$2,764,100 $276.41 p/Share	10,000 Reduced 9.49%	95,408 Common Stock
Aug 15 2024	BUY Exercise of conversion of derivative security	$787,600 $78.76 p/Share	10,000 Added 8.66%	105,408 Common Stock

Chin Chi Teng

Sr. Vice President

San Jose, CA

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