Congress Trades in Cadence Design Systems, Inc. (CDNS)
7 members of Congress have disclosed trading CDNS.
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 +44.3% (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.
| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 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 |
| Jun 22, 2026 | Teng Chin-Chi | Sr. Vice President | Sell | 400 | $152,512 |
| Jun 22, 2026 | Teng Chin-Chi | Sr. Vice President | Sell | 998 | $381,590 |
| Jun 22, 2026 | Teng Chin-Chi | Sr. Vice President | Sell | 160 | $61,338 |
| Jun 22, 2026 | Teng Chin-Chi | Sr. Vice President | Sell | 241 | $92,639 |
| Jun 22, 2026 | Teng Chin-Chi | Sr. Vice President | Sell | 240 | $92,603 |
| Jun 22, 2026 | Teng Chin-Chi | Sr. Vice President | Sell | 1,281 | $496,295 |
| Jun 22, 2026 | Teng Chin-Chi | Sr. Vice President | Sell | 220 | $85,553 |
| Jun 22, 2026 | Teng Chin-Chi | Sr. Vice President | Sell | 320 | $124,680 |
| Jun 22, 2026 | Teng Chin-Chi | Sr. Vice President | Sell | 160 | $62,547 |
| Jun 15, 2026 | Cunningham Paul | Sr. Vice President | Sell | 2,000 | $782,000 |
Every disclosed CDNS trade
| Disclosed | Politician | Type | Amount | Traded | |
|---|---|---|---|---|---|
| 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
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 Jun 29, 2026. Not investment advice.