Cadence Design Systems, Inc. (CDNS) Insider Trading
Over the last 3 months, CDNS insiders made 0 open-market buys and 44 sales, a net sale of -$41.6M (SEC Form 4). Over the last 6 months, 1157 institutions increased and 1096 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
44
Net (3m)
-$41.6M
Insider trades by month Buys Sells
Mar
Apr
May
Jun
Jul
Aug
Context3-month price -9.2%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 27, 2026 | SANGIOVANNI VINCENTELLI ALBERTOdirector | Sell | 309 | $323.54 |
| Aug 27, 2026 | SANGIOVANNI VINCENTELLI ALBERTOdirector | Sell | 280 | $318.33 |
| Aug 27, 2026 | SANGIOVANNI VINCENTELLI ALBERTOdirector | Sell | 240 | $319.31 |
| Aug 27, 2026 | SANGIOVANNI VINCENTELLI ALBERTOdirector | Sell | 380 | $321.16 |
| Aug 27, 2026 | SANGIOVANNI VINCENTELLI ALBERTOdirector | Sell | 41 | $324.66 |
| Aug 27, 2026 | Scannell Paulofficer: Sr. Vice President | Sell | 280 | $339.00 |
| Aug 25, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Option | 1,000 | $202.94 |
| Aug 25, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 4,732 | $314.49 |
| Aug 19, 2026 | Cunningham Paulofficer: Sr. Vice President | Option | 1,000 | $138.02 |
| Aug 19, 2026 | Scannell Paulofficer: Sr. Vice President | Tax | 181 | $323.47 |
| Aug 19, 2026 | Cunningham Paulofficer: Sr. Vice President | Sell | 2,000 | $323.32 |
| Jul 23, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 1,968 | $339.05 |
| Jul 23, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 252 | $336.71 |
| Jul 23, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 440 | $342.15 |
| Jul 23, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 200 | $337.78 |
| Jul 23, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 80 | $345.17 |
| Jul 23, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 241 | $342.98 |
| Jul 23, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 399 | $343.94 |
| Jul 23, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Option | 1,000 | $202.94 |
| Jul 23, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 720 | $335.69 |
| Jul 17, 2026 | Cunningham Paulofficer: Sr. Vice President | Option | 1,000 | $138.02 |
| Jul 17, 2026 | Cunningham Paulofficer: Sr. Vice President | Sell | 2,000 | $383.36 |
| Jun 24, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 1,281 | $387.43 |
| Jun 24, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 160 | $383.36 |
| Jun 24, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 400 | $381.28 |
| Jun 24, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 240 | $385.85 |
| Jun 24, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 280 | $379.92 |
| Jun 24, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 200 | $379.18 |
| Jun 24, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 998 | $382.35 |
| Jun 24, 2026 | TENG CHIN-CHIofficer: Sr. Vice President | Sell | 320 | $389.63 |
Source: CDNS SEC Form 4 filings, latest Aug 27, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their CDNS positions over the last 6 months (SEC Form 13F).
Increased
1157
New positions
382
Reduced
1096
Sold out
104
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 26.7M | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 25.5M | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 18.0M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 17.8M | May 15, 2026 |
| STATE STREET CORP | Increased | 13.0M | Aug 7, 2026 |
| STATE STREET CORP | Reduced | 12.5M | May 15, 2026 |
| FMR LLC | Increased | 9.6M | Aug 13, 2026 |
| FMR LLC | Reduced | 9.2M | May 15, 2026 |
| Invesco Ltd. | Increased | 9.0M | Aug 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 7.9M | May 15, 2026 |
| JPMORGAN CHASE & CO | Increased | 7.9M | Aug 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 7.2M | Aug 12, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 7.0M | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 7.0M | Aug 13, 2026 |
| JPMORGAN CHASE & CO | Increased | 6.5M | May 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.