CDNS / Cadence Design Systems, Inc. - Insider Trading and Ownership Report - SEC Form 3, 4, 5

Insider Trading Chart

Insider Roster and Profitability Metrics

This table shows the list known insiders, and is generated automatically from filings disclosed to the SEC. In addition to the names, most recent title, and director, officer, or 10% owner designation, we provide the latest disclosed holdings. Additionally, when possible we provide the historical trade performance for the insider. The historical trade performance is a weighted average of the performance of actual open-market purchase transactions made by the insider. For more information on how this is calculated, watch this YouTube webinar.

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Track Records of Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in CDNS / Cadence Design Systems, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical .

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date	Insider	Reported Shares	Reported Price	Adjusted Shares	Adjusted Price	Cost Basis	Days to Max	Price at Max	Max Profit ($)	Max Return (%)
2014-02-05	TAN LIP BU	1,000	13.7800	1,000	13.7800	13,780	327	19.3100	5,530	40.13
2014-02-05	TAN LIP BU	10,000	13.7600	10,000	13.7600	137,600
2014-02-04	TAN LIP BU	10,000	13.8900	10,000	13.8900	138,900
2013-10-29	TAN LIP BU	10,000	12.8100	10,000	12.8100	128,100
2013-10-28	TAN LIP BU	10,000	12.8400	10,000	12.8400	128,400

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

Track Records of Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in CDNS / Cadence Design Systems, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical .

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date	Insider	Reported Shares	Reported Price	Adjusted Shares	Adjusted Price	Cost Basis	Days to Min	Price at Min	Max Loss Avoided ($)	Max Loss Avoided (%)
2025-05-16	PLUMMER JAMES D	868	319.9482	868	319.9482	277,715	13	284.5000	-30,769	-11.08
2024-03-07	PLUMMER JAMES D	2,412	315.4000	2,412	315.4000	760,745
2023-09-08	SANGIOVANNI VINCENTELLI ALBERTO	4,000	241.2618	4,000	241.2618	965,047
2023-08-08	SANGIOVANNI VINCENTELLI ALBERTO	8,800	230.2296	8,800	230.2296	2,026,020
2023-07-27	PLUMMER JAMES D	4,406	238.5401	4,406	238.5401	1,051,008
2023-02-17	SANGIOVANNI VINCENTELLI ALBERTO	5,400	193.3532	5,400	193.3532	1,044,107
2023-02-17	SANGIOVANNI VINCENTELLI ALBERTO	4,500	194.3085	4,500	194.3085	874,388
2023-02-17	SANGIOVANNI VINCENTELLI ALBERTO	100	194.9800	100	194.9800	19,498
2022-12-01	SANGIOVANNI VINCENTELLI ALBERTO	3,526	175.1737	3,526	175.1737	617,662

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

Transaction History

Click the link icon to see the full transaction history. Transactions reported as part of a 10b5-1 automatic trading plan will have an X in the column marked 10b-5.