Cadence Design Systems (CDNS): Sr. Vice President sold ~$394K

~$394K

Approx. value · 1,120 sh @ $351.40

129K

Holds after · shares reported

Traded

Aug 18, 2025

Filed

Aug 20, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Oct 29, 2024CongressDisclosed purchase of CDNS — reported range $1,001 - $15,000
2. May 12, 2025CongressDisclosed sale of CDNS — reported range $50,001 - $100,000
3. Jun 17, 2025Insider · 1 personInsiders: 6 sales (~$2.7M)
4. Jul 1, 2025InsiderOfficer sold ~$306K of CDNS shares in the open market
5. Jul 17, 2025Insider · 1 personInsiders: 6 sales (~$2.8M)
6. Aug 1, 2025InsiderOfficer sold ~$359K of CDNS shares in the open market
7. Aug 5, 2025CongressDisclosed partial sale of CDNS — reported range $1,001 - $15,000
8. Aug 18, 2025 · this disclosureInsiderOfficer sold ~$394K of CDNS shares in the open market

What came next

1. Aug 18, 2025Insider · 1 personInsiders: 6 sales (~$2.6M)
2. Sep 2, 2025InsiderOfficer sold ~$344K of CDNS shares in the open market
3. Sep 10, 2025Insider · 1 personInsiders: 12 sales (~$60K)
4. Sep 23, 2025CongressDisclosed sale of CDNS — reported range $1,001 - $15,000
5. Sep 30, 2025Insider · 1 personInsiders: 6 sales (~$2.6M)
6. Oct 1, 2025InsiderOfficer sold ~$348K of CDNS shares in the open market
7. Oct 27, 2025Company filing · Form 8-K · ResultsReported its results
8. Nov 3, 2025InsiderOfficer sold ~$340K of CDNS shares in the open market
9. Nov 5, 2025Insider · 1 personInsiders: 6 sales (~$1.8M)
10. Nov 6, 2025InsiderOfficer sold ~$1.88M of CDNS shares in the open market
11. Nov 17, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“On November 17, 2025, the Board of Directors (the “Board”) of Cadence Design Systems, Inc. (“Cadence”) appointed Dr. Luc Van den hove as a director of Cadence effective January 1, 2026.”
12. Dec 1, 2025InsiderOfficer sold ~$313K of CDNS shares in the open market
13. Dec 5, 2025InsiderCEO sold ~$6.8M of CDNS shares in the open market
14. Dec 8, 2025InsiderOfficer sold ~$2.02M of CDNS shares in the open market
15. Dec 10, 2025Insider · 2 peopleInsiders: 10 sales (~$1.9M)

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Cadence Design Systems

For Cadence Design Systems, OQRO holds 23 insider filings (SEC Form 4 or Form 144), 2 Congress trade reports, 1 fund holdings report (13F) and 1 federal contract award dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its CDNS page.

Other recent filings by Chin-chi Teng, Sr. Vice President

• SEC Form 4 at Cadence Design Systems (CDNS)Aug 26, 2026
• SEC Form 4 at Cadence Design Systems (CDNS)Jul 24, 2026
• SEC Form 4 at Cadence Design Systems (CDNS)Jul 24, 2026
• SEC Form 4 at Cadence Design Systems (CDNS)Jul 24, 2026
• SEC Form 4 at Cadence Design Systems (CDNS)Jul 24, 2026

The full history of Chin-chi Teng, Sr. Vice President is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Cadence Design Systems

• SEC Form 4Nov 12, 2026
• SEC Form 4Nov 12, 2026
• SEC Form 4Nov 11, 2026
• SEC Form 144Nov 10, 2026
• SEC Form 144Nov 9, 2026
• SEC Form 4Oct 16, 2026

Everything OQRO holds on this company is on its CDNS page.