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sellWeak cluster of 310b5-1 plan

Shelagh Glaser sold $2.2M of SNPS

CFO at SYNOPSYS INC. 3,655 shares at an average of $609.77, traded Sep 5, 2025, filed Sep 9, 2025.

Warning score
32
Value
$2.2M
3,655 shares
Holdings after
15,317
-20% from before
From 52-week low
+57%
low $380.90, close $598.14
From 52-week high
-7%
high $645.35, as of Sep 5, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $2.2M at market
    +25
  • Share of holdings sold
    Sold 20% of holdings
    +5
  • Cluster
    3 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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.

SNPSOct 9, 2026 · close 509.99
Since filing Sep 9, 2025: -15.6%SPY +21.3% · excess -37.0%

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 0001517737-25-000073, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 5, 2025MOption exercise
Common Stock10b5-1
+2,612$348.17$909k17,929Sep 9, 2025
Sep 5, 2025SOpen-market sale
Common Stock10b5-1
-2,612$609.77$1.6M15,317Sep 9, 2025
Sep 5, 2025MOption exercise
Common Stock10b5-1
+1,043$354.45$370k16,360Sep 9, 2025
Sep 5, 2025SOpen-market sale
Common Stock10b5-1
-1,043$609.77$636k15,317Sep 9, 2025
Sep 5, 2025MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-2,612$0.00$013,061Sep 9, 2025
Sep 5, 2025MOption exercise
Non-Qualified Stock Option (right to buy)derivative10b5-1
-1,043$0.00$06,409Sep 9, 2025

Related signals

Other insiders at SYNOPSYS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
42Moderate
SNPSsell 2
SYNOPSYS INC
Janet Lee
GC & Corporate Secretary
$575k
1,144 shares
-6%
50Moderate
SNPSsell 2
SYNOPSYS INC
Sudhindra Kankanwadi
Deputy CFO & CAO
$6.0M
12,170 shares
-47%
20Weak
SNPSsell10b5-1
SYNOPSYS INC
Sassine Ghazi
PRESIDENT AND CEO
$5.5M
14,604 shares
-16%
20Weak
SNPSsell10b5-1
SYNOPSYS INC
Aart De Geus
EXECUTIVE CHAIR
$21M
49,641 shares
-34%
17Weak
SNPSsell10b5-1
SYNOPSYS INC
Shelagh Glaser
CFO
$1.7M
3,657 shares
-19%
53Moderate
SNPSsell 2
SYNOPSYS INC
Sudhindra Kankanwadi
Chief Accounting Officer
$7.8M
15,873 shares
-60%
37Weak
SNPSbuy
SYNOPSYS INC
Robert G Painter
director
$149k
350 shares
+18%
28Weak
SNPSsell 210b5-1
SYNOPSYS INC
Sassine Ghazi
PRESIDENT AND CEO
$6.7M
11,366 shares
-14%
33Weak
SNPSsell 210b5-1
SYNOPSYS INC
Richard S. Mahoney
Chief Revenue Officer
$4.2M
9,010 shares
-142%
37Weak
SNPSsell 310b5-1
SYNOPSYS INC
Shelagh Glaser
CFO
$3.6M
7,310 shares
-42%

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.

Shelagh Glaser sold $2.2M of SNPS | InsiderTell