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sellWeak cluster of 410b5-1 plan

Vincentelli Alberto Sangiovanni sold $401k of CDNS

director at CADENCE DESIGN SYSTEMS INC. 1,250 shares at an average of $320.88, traded Aug 25, 2026, filed Aug 27, 2026.

Warning score
26
Value
$401k
1,250 shares
Holdings after
40,794
-3% from before
From 52-week low
+25%
low $265.66, close $331.90
From 52-week high
-20%
high $416.39, as of Aug 25, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $401k at market
    +16
  • Share of holdings sold
    Sold 3.0% of holdings
    0
  • Cluster
    4 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

CDNSOct 9, 2026 · close 352.84
Since filing Aug 27, 2026: +1.5%SPY +1.2% · excess +0.4%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000813672-26-000097, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 25, 2026SOpen-market sale
Common Stock10b5-1
-280$318.33$89k41,764Aug 27, 2026
Aug 25, 2026SOpen-market sale
Common Stock10b5-1
-240$319.31$77k41,524Aug 27, 2026
Aug 25, 2026SOpen-market sale
Common Stock10b5-1
-380$321.16$122k41,144Aug 27, 2026
Aug 25, 2026SOpen-market sale
Common Stock10b5-1
-309$323.54$100k40,835Aug 27, 2026
Aug 25, 2026SOpen-market sale
Common Stock10b5-1
-41$324.66$13k40,794Aug 27, 2026

Related signals

Other insiders at CADENCE DESIGN SYSTEMS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
12Weak
CDNSsell10b5-1
CADENCE DESIGN SYSTEMS INC
Vincentelli Alberto Sangiovanni
director
$438k
1,250 shares
-3%
7Weak
CDNSsell 210b5-1
CADENCE DESIGN SYSTEMS INC
Paul Cunningham
Sr. Vice President
$554k
2,000 shares
-2%
10Weak
CDNSsell 210b5-1
CADENCE DESIGN SYSTEMS INC
Ita M Brennan
director
$51k
180 shares
-2%
20Weak
CDNSsell 410b5-1
CADENCE DESIGN SYSTEMS INC
Paul Scannell
Sr. Vice President
$95k
280 shares
-1%
20Weak
CDNSsell 410b5-1
CADENCE DESIGN SYSTEMS INC
Chin-Chi Teng
Sr. Vice President
$1.5M
4,732 shares
-3%
15Weak
CDNSsell 410b5-1
CADENCE DESIGN SYSTEMS INC
Paul Cunningham
Sr. Vice President
$647k
2,000 shares
-2%
13Weak
CDNSsell 210b5-1
CADENCE DESIGN SYSTEMS INC
Chin-Chi Teng
Sr. Vice President
$1.5M
4,500 shares
-3%
10Weak
CDNSsell 210b5-1
CADENCE DESIGN SYSTEMS INC
Paul Cunningham
Sr. Vice President
$767k
2,000 shares
-2%
20Weak
CDNSsell 410b5-1
CADENCE DESIGN SYSTEMS INC
Chin-Chi Teng
Sr. Vice President
$1.7M
4,500 shares
-3%
17Weak
CDNSsell 610b5-1
CADENCE DESIGN SYSTEMS INC
Paul Cunningham
Sr. Vice President
$782k
2,000 shares
-2%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Vincentelli Alberto Sangiovanni sold $401k of CDNS | InsiderTell