Congress Trades in Cadence Design Systems, Inc. (CDNS)

7 members of Congress have disclosed trading CDNS.

Total trades
15
Purchases
9
Sales
6
Members
7
Est. volume
$236,501
Last traded
Mar 17, 2025
Buyers' avg return
+23.6%
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7 members of Congress have disclosed trading Cadence Design Systems, Inc. (CDNS), with 15 transactions in total — 9 purchases and 6 sales worth an estimated $236,501 at range midpoints, leaning toward buying. The most active CDNS trader is Donald Sternoff Beyer (4 disclosures). The most recent disclosed CDNS trade was on Mar 17, 2025. Across the 2 disclosed CDNS purchases we can price, the average return since disclosure is +23.6% (information only, not advice). See our full CDNS fundamentals page for price, valuation and a return calculator.

Corporate insiders in CDNS

It's not just Congress — here's what CDNS's own executives and directors have done with the stock recently, from SEC Form 4 filings.

Insider buys
0
Insider sells
53
Bought
$0
Sold
$60.3M
DateInsiderRoleTypeSharesValue
Jul 22, 2026 Teng Chin-Chi Sr. Vice President Sell 720 $241,700
Jul 22, 2026 Teng Chin-Chi Sr. Vice President Sell 252 $84,851
Jul 22, 2026 Teng Chin-Chi Sr. Vice President Sell 200 $67,556
Jul 22, 2026 Teng Chin-Chi Sr. Vice President Sell 1,968 $667,258
Jul 22, 2026 Teng Chin-Chi Sr. Vice President Sell 200 $68,141
Jul 22, 2026 Teng Chin-Chi Sr. Vice President Sell 440 $150,546
Jul 22, 2026 Teng Chin-Chi Sr. Vice President Sell 241 $82,659
Jul 22, 2026 Teng Chin-Chi Sr. Vice President Sell 399 $137,230
Jul 22, 2026 Teng Chin-Chi Sr. Vice President Sell 80 $27,613
Jul 15, 2026 Cunningham Paul Sr. Vice President Sell 2,000 $766,720
Jun 22, 2026 Teng Chin-Chi Sr. Vice President Sell 200 $75,837
Jun 22, 2026 Teng Chin-Chi Sr. Vice President Sell 280 $106,376

Every disclosed CDNS trade

DisclosedPoliticianTypeAmountTraded
Mar 17, 2025 Rob Bresnahan Purchase $1,001 - $15,000 Mar 17, 2025 filing ↗
Jan 13, 2025 Rob Bresnahan Sale $1,001 - $15,000 Jan 13, 2025 filing ↗
Aug 8, 2024 Greg Landsman D Sale $1,001 - $15,000 Apr 12, 2024 filing ↗
Aug 8, 2024 Greg Landsman D Purchase $1,001 - $15,000 Nov 16, 2023 filing ↗
Mar 1, 2022 Donald Sternoff Beyer D Sale $1,001 - $15,000 Feb 28, 2022 filing ↗
Oct 1, 2021 Donald Sternoff Beyer D Purchase $1,001 - $15,000 Sep 20, 2021 filing ↗
Sep 3, 2021 Kevin Hern R Purchase $15,001 - $50,000 Sep 2, 2021 filing ↗
Aug 25, 2021 Donald Sternoff Beyer D Purchase $1,001 - $15,000 Aug 18, 2021 filing ↗
Jul 1, 2021 Susie Lee D Sale $1,001 - $15,000 Jun 9, 2021 filing ↗
May 27, 2021 Kevin Hern R Purchase $100,001 May 26, 2021 filing ↗
Mar 20, 2021 Donald Sternoff Beyer D Purchase $1,001 - $15,000 Mar 3, 2021 filing ↗
Mar 1, 2021 Susie Lee D Purchase $1,001 - $15,000 Feb 23, 2021 filing ↗
Mar 1, 2021 Susie Lee D Purchase $1,001 - $15,000 Feb 12, 2021 filing ↗
Jan 2, 2020 Mo Brooks R Sale $1,001 - $15,000 Jan 2, 2020 filing ↗
Jun 30, 2019 Donna Shalala D Sale $1,001 - $15,000 Jun 24, 2019 filing ↗

Most active CDNS traders in Congress

Donald Sternoff Beyer Donald Sternoff Beyer Democrat 4 trades Susie Lee Susie Lee Democrat 3 trades RB Rob Bresnahan 2 trades Greg Landsman Greg Landsman Democrat 2 trades Kevin Hern Kevin Hern Republican 2 trades Mo Brooks Mo Brooks Republican 1 trade Donna Shalala Donna Shalala Democrat 1 trade

Source: US House Clerk Periodic Transaction Reports. Amounts are disclosed as ranges; estimates use range midpoints. Data may be delayed or contain filer errors. Updated Aug 13, 2026. Not investment advice.